6CG0 | pdb_00006cg0

Cryo-EM structure of mouse RAG1/2 HFC complex (3.17 A)


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
K [auth N]HMG_boxe6cg0N1 A: alpha arraysX: HMG-box (From Topology)H: HMG-box (From Topology)T: HMG-boxF: HMG_boxECOD (1.6)
D [auth B]RAG2e6cg0B1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 6-bladedF: RAG2ECOD (1.6)
C [auth D]RAG2e6cg0D1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 6-bladedF: RAG2ECOD (1.6)
B [auth C]RAG1_1ste6cg0C3 A: alpha arraysX: HTHH: HTHT: Ribbon-helix-helixF: RAG1_1stECOD (1.6)
B [auth C]RAG1_3rde6cg0C2 A: alpha bundlesX: V(D)J recombination-activating protein 1 helical bundle domain (From Topology)H: V(D)J recombination-activating protein 1 helical bundle domain (From Topology)T: V(D)J recombination-activating protein 1 helical bundle domainF: RAG1_3rdECOD (1.6)
B [auth C]RAG1_2nde6cg0C1 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: RAG1_2ndECOD (1.6)
ARAG1_1ste6cg0A2 A: alpha arraysX: HTHH: HTHT: Ribbon-helix-helixF: RAG1_1stECOD (1.6)
ARAG1_3rde6cg0A1 A: alpha bundlesX: V(D)J recombination-activating protein 1 helical bundle domain (From Topology)H: V(D)J recombination-activating protein 1 helical bundle domain (From Topology)T: V(D)J recombination-activating protein 1 helical bundle domainF: RAG1_3rdECOD (1.6)
ARAG1_2nde6cg0A3 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: RAG1_2ndECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
K [auth N]PF09011HMG-box domain (HMG_box_2)HMG-box domainThis short 71 residue domain is an HMG-box domain. HMG-box domains mediate re-modelling of chromatin-structure. Mammalian HMG-box proteins are of two types: those that are non-sequence-specific DNA-binding proteins with two HMG-box domains and a long ...This short 71 residue domain is an HMG-box domain. HMG-box domains mediate re-modelling of chromatin-structure. Mammalian HMG-box proteins are of two types: those that are non-sequence-specific DNA-binding proteins with two HMG-box domains and a long highly acidic C-tail; and a diverse group of sequence-specific transcription factor-proteins with either a single HMG-box or up to six copies, and no acidic C-tail [1].
Domain
C [auth D],
D [auth B]
PF03089Recombination activating protein 2 (RAG2)Recombination activating protein 2- Repeat
A,
B [auth C]
PF26105Recombination-activation protein 1 (RAG1) C-terminal domain (RAG1_C)Recombination-activation protein 1 (RAG1) C-terminal domainThis entry represents the C-terminal domain of RAG1. The RAG complex, consisting of two RAG1 and two RAG2 proteins is a multi-protein complex that mediates DNA cleavage during V(D)J (variable-diversity-joining) recombination [2]. RAG1 mediates DNA-bi ...This entry represents the C-terminal domain of RAG1. The RAG complex, consisting of two RAG1 and two RAG2 proteins is a multi-protein complex that mediates DNA cleavage during V(D)J (variable-diversity-joining) recombination [2]. RAG1 mediates DNA-binding to the conserved recombination signal sequences (RSS) [3]. Many of the proteins in this family are fragments. Solution of the structure of the complex of RAG1 and RAG2 shows that each protein dimerises with itself and each pair then complexes together to from the RAG1-RAG2 V(D)J recombinase enzyme. The different structural elements in RAG1 for UniProtKB:P15919 are: an N-terminal nonamer-binding domain from residues 391-459; a dimerisation and DNA-binding domain from 459-515; an extended pre-RNase H domain from 515-588; the catalytic RNase H domain from 588-719; a ZnC2 domain from 719-791; and ZnH2 domain from 791-962; and a three-helix C-terminal domain from 962-1008 [4,5].
Domain
A,
B [auth C]
PF26104Recombination-activation protein 1 (RAG1) ZnH2 domain (RAG1_ZnH2)Recombination-activation protein 1 (RAG1) ZnH2 domainThis entry represents the ZnH2 domain of RAG1. The RAG complex, consisting of two RAG1 and two RAG2 proteins is a multi-protein complex that mediates DNA cleavage during V(D)J (variable-diversity-joining) recombination [2]. RAG1 mediates DNA-binding ...This entry represents the ZnH2 domain of RAG1. The RAG complex, consisting of two RAG1 and two RAG2 proteins is a multi-protein complex that mediates DNA cleavage during V(D)J (variable-diversity-joining) recombination [2]. RAG1 mediates DNA-binding to the conserved recombination signal sequences (RSS) [3]. Many of the proteins in this family are fragments. Solution of the structure of the complex of RAG1 and RAG2 shows that each protein dimerises with itself and each pair then complexes together to from the RAG1-RAG2 V(D)J recombinase enzyme. The different structural elements in RAG1 for UniProtKB:P15919 are: an N-terminal nonamer-binding domain from residues 391-459; a dimerisation and DNA-binding domain from 459-515; an extended pre-RNase H domain from 515-588; the catalytic RNase H domain from 588-719; a ZnC2 domain from 719-791; and ZnH2 domain from 791-962; and a three-helix C-terminal domain from 962-1008 [4,5].
Domain
A,
B [auth C]
PF26025Recombination-activation protein 1 (RAG1) pre-RNase H domain (RAG1_pre-RNase_H)Recombination-activation protein 1 (RAG1) pre-RNase H domainThis entry represents the pre-RNase H domain of RAG1. The RAG complex, consisting of two RAG1 and two RAG2 proteins is a multi-protein complex that mediates DNA cleavage during V(D)J (variable-diversity-joining) recombination [2]. RAG1 mediates DNA-b ...This entry represents the pre-RNase H domain of RAG1. The RAG complex, consisting of two RAG1 and two RAG2 proteins is a multi-protein complex that mediates DNA cleavage during V(D)J (variable-diversity-joining) recombination [2]. RAG1 mediates DNA-binding to the conserved recombination signal sequences (RSS) [3]. Many of the proteins in this family are fragments. Solution of the structure of the complex of RAG1 and RAG2 shows that each protein dimerises with itself and each pair then complexes together to from the RAG1-RAG2 V(D)J recombinase enzyme. The different structural elements in RAG1 for UniProtKB:P15919 are: an N-terminal nonamer-binding domain from residues 391-459; a dimerisation and DNA-binding domain from 459-515; an extended pre-RNase H domain from 515-588; the catalytic RNase H domain from 588-719; a ZnC2 domain from 719-791; and ZnH2 domain from 791-962; and a three-helix C-terminal domain from 962-1008 [4,5].
Domain
A,
B [auth C]
PF26024Recombination-activation protein 1 (RAG1) DNA-binding domain (RAG1_DNA-bd)Recombination-activation protein 1 (RAG1) DNA-binding domainThis entry represents the dimerisation and DNA-binding domain of RAG1. The RAG complex, consisting of two RAG1 and two RAG2 proteins is a multi-protein complex that mediates DNA cleavage during V(D)J (variable-diversity-joining) recombination [2]. RA ...This entry represents the dimerisation and DNA-binding domain of RAG1. The RAG complex, consisting of two RAG1 and two RAG2 proteins is a multi-protein complex that mediates DNA cleavage during V(D)J (variable-diversity-joining) recombination [2]. RAG1 mediates DNA-binding to the conserved recombination signal sequences (RSS) [3]. Many of the proteins in this family are fragments. Solution of the structure of the complex of RAG1 and RAG2 shows that each protein dimerises with itself and each pair then complexes together to from the RAG1-RAG2 V(D)J recombinase enzyme. The different structural elements in RAG1 for UniProtKB:P15919 are: an N-terminal nonamer-binding domain from residues 391-459; a dimerisation and DNA-binding domain from 459-515; an extended pre-RNase H domain from 515-588; the catalytic RNase H domain from 588-719; a ZnC2 domain from 719-791; and ZnH2 domain from 791-962; and a three-helix C-terminal domain from 962-1008 [4,5].
Domain
A,
B [auth C]
PF26101Recombination-activation protein 1 (RAG1) ZnC2 domain (RAG1_ZnC2)Recombination-activation protein 1 (RAG1) ZnC2 domainThis entry represents the ZnC2 domain of RAG1. The RAG complex, consisting of two RAG1 and two RAG2 proteins is a multi-protein complex that mediates DNA cleavage during V(D)J (variable-diversity-joining) recombination [2]. RAG1 mediates DNA-binding ...This entry represents the ZnC2 domain of RAG1. The RAG complex, consisting of two RAG1 and two RAG2 proteins is a multi-protein complex that mediates DNA cleavage during V(D)J (variable-diversity-joining) recombination [2]. RAG1 mediates DNA-binding to the conserved recombination signal sequences (RSS) [3]. Many of the proteins in this family are fragments. Solution of the structure of the complex of RAG1 and RAG2 shows that each protein dimerises with itself and each pair then complexes together to from the RAG1-RAG2 V(D)J recombinase enzyme. The different structural elements in RAG1 for UniProtKB:P15919 are: an N-terminal nonamer-binding domain from residues 391-459; a dimerisation and DNA-binding domain from 459-515; an extended pre-RNase H domain from 515-588; the catalytic RNase H domain from 588-719; a ZnC2 domain from 719-791; and ZnH2 domain from 791-962; and a three-helix C-terminal domain from 962-1008 [4,5].
Domain
A,
B [auth C]
PF26100Recombination-activation protein 1 (RAG1) RNase H domain (RAG1_RNase_H)Recombination-activation protein 1 (RAG1) RNase H domainThis entry represents the catalytic RNase H domain of RAG1. The RAG complex, consisting of two RAG1 and two RAG2 proteins is a multi-protein complex that mediates DNA cleavage during V(D)J (variable-diversity-joining) recombination [2]. RAG1 mediates ...This entry represents the catalytic RNase H domain of RAG1. The RAG complex, consisting of two RAG1 and two RAG2 proteins is a multi-protein complex that mediates DNA cleavage during V(D)J (variable-diversity-joining) recombination [2]. RAG1 mediates DNA-binding to the conserved recombination signal sequences (RSS) [3]. Many of the proteins in this family are fragments. Solution of the structure of the complex of RAG1 and RAG2 shows that each protein dimerises with itself and each pair then complexes together to from the RAG1-RAG2 V(D)J recombinase enzyme. The different structural elements in RAG1 for UniProtKB:P15919 are: an N-terminal nonamer-binding domain from residues 391-459; a dimerisation and DNA-binding domain from 459-515; an extended pre-RNase H domain from 515-588; the catalytic RNase H domain from 588-719; a ZnC2 domain from 719-791; and ZnH2 domain from 791-962; and a three-helix C-terminal domain from 962-1008 [4,5].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
K [auth N]High mobility group protein B1
J [auth M]DNA (41-MER)---
I [auth L]DNA (30-MER)---
H [auth G]DNA (60-MER)---
G [auth J]DNA (5'-D(P*CP*TP*GP*GP*AP*TP*CP*TP*GP*GP*CP*CP*TP*GP*TP*CP*TP*TP*A)-3')---
F [auth I]DNA (5'-D(*GP*AP*TP*CP*TP*GP*GP*CP*CP*TP*GP*TP*CP*TP*TP*A)-3')---
E [auth F]DNA (46-MER)---
C [auth D],
D [auth B]
V(D)J recombination-activating protein 2
A,
B [auth C]
V(D)J recombination-activating protein 1

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
K [auth N]IPR036910High mobility group box domain superfamilyHomologous Superfamily
K [auth N]IPR050342High Mobility Group Box (HMGB)Family
K [auth N]IPR017967HMG box A DNA-binding domain, conserved siteConserved Site
K [auth N]IPR009071High mobility group box domainDomain
C [auth D],
D [auth B]
IPR011011Zinc finger, FYVE/PHD-typeHomologous Superfamily
C [auth D],
D [auth B]
IPR011043Galactose oxidase/kelch, beta-propellerHomologous Superfamily
C [auth D],
D [auth B]
IPR015915Kelch-type beta-propellerHomologous Superfamily
C [auth D],
D [auth B]
IPR025162Recombination activating protein 2, PHD domainDomain
C [auth D],
D [auth B]
IPR004321V-D-J recombination activating protein 2Family
A,
B [auth C]
IPR024627V(D)J recombination-activating protein 1Family
A,
B [auth C]
IPR058552V(D)J recombination-activating protein 1, DNA-binding domainDomain
A,
B [auth C]
IPR019485V(D)J recombination-activating protein 1, Zinc fingerDomain
A,
B [auth C]
IPR058553V(D)J recombination-activating protein 1, pre-RNase H domainDomain
A,
B [auth C]
IPR036236Zinc finger C2H2 superfamilyHomologous Superfamily
A,
B [auth C]
IPR023336RAG nonamer-binding domainDomain
A,
B [auth C]
IPR058557V(D)J recombination-activating protein 1, C-terminal domainDomain
A,
B [auth C]
IPR018957Zinc finger, C3HC4 RING-typeDomain
A,
B [auth C]
IPR017907Zinc finger, RING-type, conserved siteConserved Site
A,
B [auth C]
IPR058558V(D)J recombination-activating protein 1, RING finger, HC subclassDomain
A,
B [auth C]
IPR058556V(D)J recombination-activating protein 1, ZnH2 domainDomain
A,
B [auth C]
IPR013083Zinc finger, RING/FYVE/PHD-typeHomologous Superfamily
A,
B [auth C]
IPR035714RAG1 importin-bindingDomain
A,
B [auth C]
IPR058555V(D)J recombination-activating protein 1, ZnC2 domainDomain
A,
B [auth C]
IPR001841Zinc finger, RING-typeDomain
A,
B [auth C]
IPR058554V(D)J recombination-activating protein 1, RNase H domainDomain