5KZ5 | pdb_00005kz5

Architecture of the Human Mitochondrial Iron-Sulfur Cluster Assembly Machinery: the Complex Formed by the Iron Donor, the Sulfur Donor, and the Scaffold


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
AA [auth H]SCOP2B SuperfamilyFrataxin/Nqo15-like 8035182 3001840 SCOP2B (2022-06-29)
CA [auth I]SCOP2B SuperfamilyFrataxin/Nqo15-like 8035182 3001840 SCOP2B (2022-06-29)
GA [auth K]SCOP2B SuperfamilyFrataxin/Nqo15-like 8035182 3001840 SCOP2B (2022-06-29)
IA [auth L]SCOP2B SuperfamilyFrataxin/Nqo15-like 8035182 3001840 SCOP2B (2022-06-29)
M [auth A]SCOP2B SuperfamilyFrataxin/Nqo15-like 8035182 3001840 SCOP2B (2022-06-29)
S [auth D]SCOP2B SuperfamilyFrataxin/Nqo15-like 8035182 3001840 SCOP2B (2022-06-29)
U [auth E]SCOP2B SuperfamilyFrataxin/Nqo15-like 8035182 3001840 SCOP2B (2022-06-29)
Y [auth G]SCOP2B SuperfamilyFrataxin/Nqo15-like 8035182 3001840 SCOP2B (2022-06-29)
W [auth F]SCOP2B SuperfamilyFrataxin/Nqo15-like 8035182 3001840 SCOP2B (2022-06-29)
Q [auth C]SCOP2B SuperfamilyFrataxin/Nqo15-like 8035182 3001840 SCOP2B (2022-06-29)
O [auth B]SCOP2B SuperfamilyFrataxin/Nqo15-like 8035182 3001840 SCOP2B (2022-06-29)
EA [auth J]SCOP2B SuperfamilyFrataxin/Nqo15-like 8035182 3001840 SCOP2B (2022-06-29)
E [auth M]SCOP2B SuperfamilyPLP-dependent transferases 8074674 3000954 SCOP2B (2022-06-29)
F [auth N]SCOP2B SuperfamilyPLP-dependent transferases 8074674 3000954 SCOP2B (2022-06-29)
L [auth T]SCOP2B SuperfamilyPLP-dependent transferases 8074674 3000954 SCOP2B (2022-06-29)
K [auth S]SCOP2B SuperfamilyPLP-dependent transferases 8074674 3000954 SCOP2B (2022-06-29)
J [auth R]SCOP2B SuperfamilyPLP-dependent transferases 8074674 3000954 SCOP2B (2022-06-29)
I [auth Q]SCOP2B SuperfamilyPLP-dependent transferases 8074674 3000954 SCOP2B (2022-06-29)
H [auth P]SCOP2B SuperfamilyPLP-dependent transferases 8074674 3000954 SCOP2B (2022-06-29)
G [auth O]SCOP2B SuperfamilyPLP-dependent transferases 8074674 3000954 SCOP2B (2022-06-29)
D [auth 4]SCOP2B SuperfamilyPLP-dependent transferases 8074674 3000954 SCOP2B (2022-06-29)
C [auth 3]SCOP2B SuperfamilyPLP-dependent transferases 8074674 3000954 SCOP2B (2022-06-29)
B [auth 2]SCOP2B SuperfamilyPLP-dependent transferases 8074674 3000954 SCOP2B (2022-06-29)
A [auth 1]SCOP2B SuperfamilyPLP-dependent transferases 8074674 3000954 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BA [auth h]e5kz5h1 A: cradle loop barrelX: RIFT-relatedH: Alanine racemase-CT: RhvF:ECOD (20:10:01)
HA [auth k]e5kz5k1 A: cradle loop barrelX: RIFT-relatedH: Alanine racemase-CT: RhvF:ECOD (20:10:01)
N [auth a]e5kz5a1 A: cradle loop barrelX: RIFT-relatedH: Alanine racemase-CT: RhvF:ECOD (20:10:01)
P [auth b]e5kz5b1 A: cradle loop barrelX: RIFT-relatedH: Alanine racemase-CT: RhvF:ECOD (20:10:01)
T [auth d]e5kz5d1 A: cradle loop barrelX: RIFT-relatedH: Alanine racemase-CT: RhvF:ECOD (20:10:01)
V [auth e]e5kz5e1 A: cradle loop barrelX: RIFT-relatedH: Alanine racemase-CT: RhvF:ECOD (20:10:01)
X [auth f]e5kz5f1 A: cradle loop barrelX: RIFT-relatedH: Alanine racemase-CT: RhvF:ECOD (20:10:01)
Z [auth g]e5kz5g1 A: cradle loop barrelX: RIFT-relatedH: Alanine racemase-CT: RhvF:ECOD (20:10:01)
R [auth c]e5kz5c1 A: cradle loop barrelX: RIFT-relatedH: Alanine racemase-CT: RhvF:ECOD (20:10:01)
JA [auth l]e5kz5l1 A: cradle loop barrelX: RIFT-relatedH: Alanine racemase-CT: RhvF:ECOD (20:10:01)
FA [auth j]e5kz5j1 A: cradle loop barrelX: RIFT-relatedH: Alanine racemase-CT: RhvF:ECOD (20:10:01)
DA [auth i]e5kz5i1 A: cradle loop barrelX: RIFT-relatedH: Alanine racemase-CT: RhvF:ECOD (20:10:01)
AA [auth H]e5kz5H1 A: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4T: euk_SelB_IIIF:ECOD (20:10:01)
CA [auth I]e5kz5I1 A: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4T: euk_SelB_IIIF:ECOD (20:10:01)
GA [auth K]e5kz5K1 A: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4T: euk_SelB_IIIF:ECOD (20:10:01)
IA [auth L]e5kz5L1 A: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4T: euk_SelB_IIIF:ECOD (20:10:01)
S [auth D]e5kz5D1 A: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4T: euk_SelB_IIIF:ECOD (20:10:01)
U [auth E]e5kz5E1 A: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4T: euk_SelB_IIIF:ECOD (20:10:01)
Y [auth G]e5kz5G1 A: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4T: euk_SelB_IIIF:ECOD (20:10:01)
W [auth F]e5kz5F1 A: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4T: euk_SelB_IIIF:ECOD (20:10:01)
Q [auth C]e5kz5C1 A: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4T: euk_SelB_IIIF:ECOD (20:10:01)
O [auth B]e5kz5B1 A: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4T: euk_SelB_IIIF:ECOD (20:10:01)
EA [auth J]e5kz5J1 A: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4T: euk_SelB_IIIF:ECOD (20:10:01)
E [auth M]e5kz5M1 A: cradle loop barrelX: RIFT-relatedH: Alanine racemase-CT: RhvF:ECOD (20:10:01)
F [auth N]e5kz5N1 A: cradle loop barrelX: RIFT-relatedH: Alanine racemase-CT: RhvF:ECOD (20:10:01)
L [auth T]e5kz5T1 A: cradle loop barrelX: RIFT-relatedH: Alanine racemase-CT: RhvF:ECOD (20:10:01)
K [auth S]e5kz5S1 A: cradle loop barrelX: RIFT-relatedH: Alanine racemase-CT: RhvF:ECOD (20:10:01)
J [auth R]e5kz5R1 A: cradle loop barrelX: RIFT-relatedH: Alanine racemase-CT: RhvF:ECOD (20:10:01)
I [auth Q]e5kz5Q1 A: cradle loop barrelX: RIFT-relatedH: Alanine racemase-CT: RhvF:ECOD (20:10:01)
H [auth P]e5kz5P1 A: cradle loop barrelX: RIFT-relatedH: Alanine racemase-CT: RhvF:ECOD (20:10:01)
G [auth O]e5kz5O1 A: cradle loop barrelX: RIFT-relatedH: Alanine racemase-CT: RhvF:ECOD (20:10:01)
D [auth 4]e5kz541 A: cradle loop barrelX: RIFT-relatedH: Alanine racemase-CT: RhvF:ECOD (20:10:01)
C [auth 3]e5kz531 A: cradle loop barrelX: RIFT-relatedH: Alanine racemase-CT: RhvF:ECOD (20:10:01)
B [auth 2]e5kz521 A: cradle loop barrelX: RIFT-relatedH: Alanine racemase-CT: RhvF:ECOD (20:10:01)
A [auth 1]e5kz511 A: cradle loop barrelX: RIFT-relatedH: Alanine racemase-CT: RhvF:ECOD (20:10:01)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF01491Frataxin-like domain (Frataxin_Cyay)Frataxin-like domainThis family contains proteins that have a domain related to the globular C-terminus of Frataxin the protein that is mutated in Friedreich's ataxia. This domain is found in a family of bacterial proteins. The function of this domain is currently unkno ...This family contains proteins that have a domain related to the globular C-terminus of Frataxin the protein that is mutated in Friedreich's ataxia. This domain is found in a family of bacterial proteins. The function of this domain is currently unknown. It has been suggested that this family is involved in iron transport.
Domain
PF01592NifU-like N terminal domain (NifU_N)NifU-like N terminal domain- Family
PF00266Aminotransferase class-V (Aminotran_5)Aminotransferase class-VThis domain is found in amino transferases, and other enzymes including cysteine desulphurase EC:4.4.1.-. Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Iron-sulfur cluster assembly enzyme ISCU, mitochondrial
Frataxin, mitochondrial
Cysteine desulfurase, mitochondrial

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR011339Iron-sulfur cluster assembly scaffold protein IscUFamily
IPR002871NIF system FeS cluster assembly, NifU, N-terminalDomain
IPR020895Frataxin conserved siteConserved Site
IPR036524Frataxin/CyaY superfamilyHomologous Superfamily
IPR002908Frataxin/CyaYFamily
IPR017789FrataxinFamily
IPR020578Aminotransferase class-V, pyridoxal-phosphate binding siteBinding Site
IPR000192Aminotransferase class V domainDomain
IPR010240Cysteine desulfurase IscSFamily
IPR016454Cysteine desulfuraseFamily
IPR015421Pyridoxal phosphate-dependent transferase, major domainHomologous Superfamily
IPR015422Pyridoxal phosphate-dependent transferase, small domainHomologous Superfamily
IPR015424Pyridoxal phosphate-dependent transferaseHomologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
PharosQ9H1K1
PharosQ16595
PharosQ9Y697