6ZXL

Fully-loaded anthrax lethal toxin in its heptameric pre-pore state and PA7LF(2+1A) arrangement


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyFIP-like 8054214 3002056 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyGLEYA/PA14-like 8054210 3002282 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyAnthrax PA domain 3-like 8054212 3000301 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyGLEYA/PA14-like 8054210 3002282 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyFIP-like 8054214 3002056 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyAnthrax PA domain 3-like 8054212 3000301 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyAnthrax PA domain 3-like 8054212 3000301 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyFIP-like 8054214 3002056 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyGLEYA/PA14-like 8054210 3002282 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyGLEYA/PA14-like 8054210 3002282 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyFIP-like 8054214 3002056 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyAnthrax PA domain 3-like 8054212 3000301 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyFIP-like 8054214 3002056 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyGLEYA/PA14-like 8054210 3002282 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyAnthrax PA domain 3-like 8054212 3000301 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyAnthrax PA domain 3-like 8054212 3000301 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyGLEYA/PA14-like 8054210 3002282 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyFIP-like 8054214 3002056 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyFIP-like 8054214 3002056 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyAnthrax PA domain 3-like 8054212 3000301 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyGLEYA/PA14-like 8054210 3002282 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyMetalloproteases (zincins), catalytic domain 8036789 3001975 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyADP-ribosylation 8036792 3001208 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyMetalloproteases (zincins), catalytic domain 8036791 3001975 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyADP-ribosylation 8036792 3001208 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyMetalloproteases (zincins), catalytic domain 8036791 3001975 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyMetalloproteases (zincins), catalytic domain 8036789 3001975 SCOP2B (2022-06-29)
JSCOP2B SuperfamilyMetalloproteases (zincins), catalytic domain 8036791 3001975 SCOP2B (2022-06-29)
JSCOP2B SuperfamilyADP-ribosylation 8036792 3001208 SCOP2B (2022-06-29)
JSCOP2B SuperfamilyMetalloproteases (zincins), catalytic domain 8036789 3001975 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ABinary_toxB_2e6zxlA4 A: beta sandwichesX: Middle beta-sandwich domain in anthrax protective antigen (From Topology)H: Middle beta-sandwich domain in anthrax protective antigen (From Topology)T: Middle beta-sandwich domain in anthrax protective antigenF: Binary_toxB_2ECOD (1.6)
AEUF07840e6zxlA1 A: beta sandwichesX: Ig-like domain in anthrax protective antigen (From Topology)H: Ig-like domain in anthrax protective antigen (From Topology)T: Ig-like domain in anthrax protective antigenF: EUF07840ECOD (1.6)
ABinary_toxB_3e6zxlA2 A: a+b two layersX: beta-grasp domain in anthrax protective antigen (From Topology)H: beta-grasp domain in anthrax protective antigen (From Topology)T: beta-grasp domain in anthrax protective antigenF: Binary_toxB_3ECOD (1.6)
ABinary_toxBe6zxlA3 A: few secondary structure elementsX: Ca-binding domain in anthrax protective antigen (From Topology)H: Ca-binding domain in anthrax protective antigen (From Topology)T: Ca-binding domain in anthrax protective antigenF: Binary_toxBECOD (1.6)
BBinary_toxB_2e6zxlB1 A: beta sandwichesX: Middle beta-sandwich domain in anthrax protective antigen (From Topology)H: Middle beta-sandwich domain in anthrax protective antigen (From Topology)T: Middle beta-sandwich domain in anthrax protective antigenF: Binary_toxB_2ECOD (1.6)
BEUF07840e6zxlB2 A: beta sandwichesX: Ig-like domain in anthrax protective antigen (From Topology)H: Ig-like domain in anthrax protective antigen (From Topology)T: Ig-like domain in anthrax protective antigenF: EUF07840ECOD (1.6)
BBinary_toxB_3e6zxlB4 A: a+b two layersX: beta-grasp domain in anthrax protective antigen (From Topology)H: beta-grasp domain in anthrax protective antigen (From Topology)T: beta-grasp domain in anthrax protective antigenF: Binary_toxB_3ECOD (1.6)
BBinary_toxBe6zxlB3 A: few secondary structure elementsX: Ca-binding domain in anthrax protective antigen (From Topology)H: Ca-binding domain in anthrax protective antigen (From Topology)T: Ca-binding domain in anthrax protective antigenF: Binary_toxBECOD (1.6)
CBinary_toxB_2e6zxlC4 A: beta sandwichesX: Middle beta-sandwich domain in anthrax protective antigen (From Topology)H: Middle beta-sandwich domain in anthrax protective antigen (From Topology)T: Middle beta-sandwich domain in anthrax protective antigenF: Binary_toxB_2ECOD (1.6)
CEUF07840e6zxlC1 A: beta sandwichesX: Ig-like domain in anthrax protective antigen (From Topology)H: Ig-like domain in anthrax protective antigen (From Topology)T: Ig-like domain in anthrax protective antigenF: EUF07840ECOD (1.6)
CBinary_toxB_3e6zxlC2 A: a+b two layersX: beta-grasp domain in anthrax protective antigen (From Topology)H: beta-grasp domain in anthrax protective antigen (From Topology)T: beta-grasp domain in anthrax protective antigenF: Binary_toxB_3ECOD (1.6)
CBinary_toxBe6zxlC3 A: few secondary structure elementsX: Ca-binding domain in anthrax protective antigen (From Topology)H: Ca-binding domain in anthrax protective antigen (From Topology)T: Ca-binding domain in anthrax protective antigenF: Binary_toxBECOD (1.6)
DBinary_toxB_2e6zxlD3 A: beta sandwichesX: Middle beta-sandwich domain in anthrax protective antigen (From Topology)H: Middle beta-sandwich domain in anthrax protective antigen (From Topology)T: Middle beta-sandwich domain in anthrax protective antigenF: Binary_toxB_2ECOD (1.6)
DEUF07840e6zxlD2 A: beta sandwichesX: Ig-like domain in anthrax protective antigen (From Topology)H: Ig-like domain in anthrax protective antigen (From Topology)T: Ig-like domain in anthrax protective antigenF: EUF07840ECOD (1.6)
DBinary_toxB_3e6zxlD1 A: a+b two layersX: beta-grasp domain in anthrax protective antigen (From Topology)H: beta-grasp domain in anthrax protective antigen (From Topology)T: beta-grasp domain in anthrax protective antigenF: Binary_toxB_3ECOD (1.6)
DBinary_toxBe6zxlD4 A: few secondary structure elementsX: Ca-binding domain in anthrax protective antigen (From Topology)H: Ca-binding domain in anthrax protective antigen (From Topology)T: Ca-binding domain in anthrax protective antigenF: Binary_toxBECOD (1.6)
EBinary_toxB_2e6zxlE4 A: beta sandwichesX: Middle beta-sandwich domain in anthrax protective antigen (From Topology)H: Middle beta-sandwich domain in anthrax protective antigen (From Topology)T: Middle beta-sandwich domain in anthrax protective antigenF: Binary_toxB_2ECOD (1.6)
EEUF07840e6zxlE3 A: beta sandwichesX: Ig-like domain in anthrax protective antigen (From Topology)H: Ig-like domain in anthrax protective antigen (From Topology)T: Ig-like domain in anthrax protective antigenF: EUF07840ECOD (1.6)
EBinary_toxB_3e6zxlE1 A: a+b two layersX: beta-grasp domain in anthrax protective antigen (From Topology)H: beta-grasp domain in anthrax protective antigen (From Topology)T: beta-grasp domain in anthrax protective antigenF: Binary_toxB_3ECOD (1.6)
EBinary_toxBe6zxlE2 A: few secondary structure elementsX: Ca-binding domain in anthrax protective antigen (From Topology)H: Ca-binding domain in anthrax protective antigen (From Topology)T: Ca-binding domain in anthrax protective antigenF: Binary_toxBECOD (1.6)
FBinary_toxB_2e6zxlF3 A: beta sandwichesX: Middle beta-sandwich domain in anthrax protective antigen (From Topology)H: Middle beta-sandwich domain in anthrax protective antigen (From Topology)T: Middle beta-sandwich domain in anthrax protective antigenF: Binary_toxB_2ECOD (1.6)
FEUF07840e6zxlF4 A: beta sandwichesX: Ig-like domain in anthrax protective antigen (From Topology)H: Ig-like domain in anthrax protective antigen (From Topology)T: Ig-like domain in anthrax protective antigenF: EUF07840ECOD (1.6)
FBinary_toxB_3e6zxlF2 A: a+b two layersX: beta-grasp domain in anthrax protective antigen (From Topology)H: beta-grasp domain in anthrax protective antigen (From Topology)T: beta-grasp domain in anthrax protective antigenF: Binary_toxB_3ECOD (1.6)
FBinary_toxBe6zxlF1 A: few secondary structure elementsX: Ca-binding domain in anthrax protective antigen (From Topology)H: Ca-binding domain in anthrax protective antigen (From Topology)T: Ca-binding domain in anthrax protective antigenF: Binary_toxBECOD (1.6)
GBinary_toxB_2e6zxlG4 A: beta sandwichesX: Middle beta-sandwich domain in anthrax protective antigen (From Topology)H: Middle beta-sandwich domain in anthrax protective antigen (From Topology)T: Middle beta-sandwich domain in anthrax protective antigenF: Binary_toxB_2ECOD (1.6)
GEUF07840e6zxlG1 A: beta sandwichesX: Ig-like domain in anthrax protective antigen (From Topology)H: Ig-like domain in anthrax protective antigen (From Topology)T: Ig-like domain in anthrax protective antigenF: EUF07840ECOD (1.6)
GBinary_toxB_3e6zxlG2 A: a+b two layersX: beta-grasp domain in anthrax protective antigen (From Topology)H: beta-grasp domain in anthrax protective antigen (From Topology)T: beta-grasp domain in anthrax protective antigenF: Binary_toxB_3ECOD (1.6)
GBinary_toxBe6zxlG3 A: few secondary structure elementsX: Ca-binding domain in anthrax protective antigen (From Topology)H: Ca-binding domain in anthrax protective antigen (From Topology)T: Ca-binding domain in anthrax protective antigenF: Binary_toxBECOD (1.6)
HAnthrax-tox_Me6zxlH2 A: a+b complex topologyX: ADP-ribosylation (From Topology)H: ADP-ribosylation (From Topology)T: ADP-ribosylationF: Anthrax-tox_MECOD (1.6)
HATLFe6zxlH3 A: mixed a+b and a/bX: Zincin-likeH: Metalloproteases (zincins) catalytic domain (From Topology)T: Metalloproteases (zincins) catalytic domainF: ATLFECOD (1.6)
IAnthrax-tox_Me6zxlI1 A: a+b complex topologyX: ADP-ribosylation (From Topology)H: ADP-ribosylation (From Topology)T: ADP-ribosylationF: Anthrax-tox_MECOD (1.6)
IATLFe6zxlI3 A: mixed a+b and a/bX: Zincin-likeH: Metalloproteases (zincins) catalytic domain (From Topology)T: Metalloproteases (zincins) catalytic domainF: ATLFECOD (1.6)
JAnthrax-tox_Me6zxlJ2 A: a+b complex topologyX: ADP-ribosylation (From Topology)H: ADP-ribosylation (From Topology)T: ADP-ribosylationF: Anthrax-tox_MECOD (1.6)
JATLFe6zxlJ1 A: mixed a+b and a/bX: Zincin-likeH: Metalloproteases (zincins) catalytic domain (From Topology)T: Metalloproteases (zincins) catalytic domainF: ATLFECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D, E
PF17475Clostridial binary toxin B/anthrax toxin PA domain 2 (Binary_toxB_2)Clostridial binary toxin B/anthrax toxin PA domain 2This domain forms the middle beta sandwish domain in anthrax toxin.Domain
A, B, C, D, E
PF17476Clostridial binary toxin B/anthrax toxin PA domain 3 (Binary_toxB_3)Clostridial binary toxin B/anthrax toxin PA domain 3This entry represents the beta-grasp domain in anthrax protective antigen.Domain
A, B, C, D, E
PF03495Clostridial binary toxin B/anthrax toxin PA Ca-binding domain (Binary_toxB)Clostridial binary toxin B/anthrax toxin PA Ca-binding domainThis domain is a calcium binding domain in the anthrax toxin protective antigen.Domain
A, B, C, D, E
PF20835Anthrax protective antigen, immunoglobulin-like domain (PA_Ig-like)Anthrax protective antigen, immunoglobulin-like domainAnthrax protective antigen (PA) is one of the three proteins forming the anthrax toxin. It is involved in the first step of toxin entry into host cells, enabling lethal factor (LF) and oedema factor (EF) to cross to the cytosol. PA undergoes cleavage ...Anthrax protective antigen (PA) is one of the three proteins forming the anthrax toxin. It is involved in the first step of toxin entry into host cells, enabling lethal factor (LF) and oedema factor (EF) to cross to the cytosol. PA undergoes cleavage by Furin to generate PA20 and PA63. The latter, which adopts a ring-shaped heptameric assembly, shows four distinct domains. The fourth domain, a carboxy- terminal receptor-binding domain, shows an initial hairpin and helix, followed by a beta-sandwich with an immunoglobulin-like fold (this entry) [1-5].
Domain
H, I, J
PF09156Anthrax toxin lethal factor, middle domain (Anthrax-tox_M)Anthrax toxin lethal factor, middle domainMembers of this family, which are predominantly found in anthrax toxin lethal factor, adopt a structure consisting of a core of antiparallel beta sheets and alpha helices. They form a long deep groove within the protein that anchors the 16-residue N- ...Members of this family, which are predominantly found in anthrax toxin lethal factor, adopt a structure consisting of a core of antiparallel beta sheets and alpha helices. They form a long deep groove within the protein that anchors the 16-residue N-terminal tail of MAPKK-2 before cleavage. It has been noted that this domain resembles the ADP-ribosylating toxin from Bacillus cereus, but the active site has been modified to augment substrate recognition [1].
Domain
H, I, J
PF07737Anthrax toxin lethal factor, N- and C-terminal domain (ATLF)Anthrax toxin lethal factor, N- and C-terminal domainThe C-terminal domain is the catalytically active domain whereas the N-terminal domain is likely to be inactive.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D, E
Protective antigen
H, I, J
Lethal factor