6W51 | pdb_00006w51

Structure of the antibody fragment H2 in complex with HLA-A*02:01/p53R175H


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
KSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8003766 3000071 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8003766 3000071 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8003766 3000071 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8003766 3000071 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
TC1-set_4e6w51T1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_4ECOD (1.6)
TV-sete6w51T2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-setECOD (1.6)
RC1-set_4e6w51R1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_4ECOD (1.6)
RV-sete6w51R2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-setECOD (1.6)
PC1-set_4e6w51P2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_4ECOD (1.6)
PV-sete6w51P1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-setECOD (1.6)
NC1-set_4e6w51N1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_4ECOD (1.6)
NV-sete6w51N2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-setECOD (1.6)
SC1-set_1e6w51S2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_1ECOD (1.6)
SV-set_12e6w51S1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_12ECOD (1.6)
QV-set_8e6w51Q1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_8ECOD (1.6)
QC1-set_1e6w51Q2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_1ECOD (1.6)
OV-set_8e6w51O2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_8ECOD (1.6)
OC1-set_1e6w51O1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_1ECOD (1.6)
MV-set_8e6w51M2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_8ECOD (1.6)
MC1-set_1e6w51M1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_1ECOD (1.6)
KC1-set_2e6w51K1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
HC1-set_2e6w51H1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
EC1-set_2e6w51E1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
BC1-set_2e6w51B1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
JC1-set_2e6w51J1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
JMHC_Ie6w51J2 A: a+b two layersX: MHC antigen-recognition domain (From Topology)H: MHC antigen-recognition domain (From Topology)T: MHC antigen-recognition domainF: MHC_IECOD (1.6)
GC1-set_2e6w51G1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
GMHC_Ie6w51G2 A: a+b two layersX: MHC antigen-recognition domain (From Topology)H: MHC antigen-recognition domain (From Topology)T: MHC antigen-recognition domainF: MHC_IECOD (1.6)
DC1-set_2e6w51D1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
DMHC_Ie6w51D2 A: a+b two layersX: MHC antigen-recognition domain (From Topology)H: MHC antigen-recognition domain (From Topology)T: MHC antigen-recognition domainF: MHC_IECOD (1.6)
AC1-set_2e6w51A2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
AMHC_Ie6w51A1 A: a+b two layersX: MHC antigen-recognition domain (From Topology)H: MHC antigen-recognition domain (From Topology)T: MHC antigen-recognition domainF: MHC_IECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
T2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
R2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
P2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
N2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
S2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
Q2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
O2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
M2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)

IMGT Antibody Annotation IMGT Database Homepage

ChainProtein NameDescriptionOrganism NameGene Allele Name(s)Domain Name(s)Receptor TypeReceptor DescriptionProvenance Source
N, P, R, T
Fab H2 L-KAPPA Homo sapiens (human) IGKV1-25*02, IGKJ1*01, IGKJ4*01, IGKJ2*01, IGKC*01 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG FAB-GAMMA-1_KAPPA IMGT (202546-0)
M, O, Q, S
Fab H2 VH-CH1 Homo sapiens (human) IGHV3-NL1*01, IGHJ4*01, IGHJ4*02, IGHJ4*03, IGHJ5*01, IGHJ6-3*01, IGHG1*01, IGHG1*02, IGHG1*04, IGHG1*05, IGHG1*12, IGHG1*14, IGHG1*13, IGHG1*09, IGHG1*10, IGHG1*07, IGHG1*11 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_KAPPA IMGT (202546-0)
B, E, H, K
MH1 HLA-A*0201 B2M Homo sapiens (human) B2M*01, B2M*02 C-LIKE-DOMAIN C-LIKE MH MH1-ALPHA_B2M IMGT (202546-0)
A, D, G, J
MH1 HLA-A*0201 I-ALPHA Homo sapiens (human) HLA-A*0201, HLA-A*0203, HLA-A*0204, HLA-A*0207, HLA-A*0209, HLA-A*0212, HLA-A*0213, HLA-A*0216, HLA-A*0217, HLA-A*0218, HLA-A*0222, HLA-A*0224, HLA-A*0226, HLA-A*0233, HLA-A*0266, HLA-A*0289, HLA-A*0268, HLA-A*0265, HLA-A*0277, HLA-A*0260, HLA-A*9232, HLA-A*9234, HLA-A*9235 G-DOMAIN G-ALPHA1, G-DOMAIN G-ALPHA2, C-LIKE-DOMAIN C-LIKE MH MH1-ALPHA_B2M IMGT (202546-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
N, P, R, T
Light ChainIGKV1 Kappamhc class i antigen | cellular tumor antigen p53 peptideSAbDab (2025-11-28)
M, O, Q, S
Heavy ChainIGHV3 -mhc class i antigen | cellular tumor antigen p53 peptideSAbDab (2025-11-28)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
B, E, H, K
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domainDomain
A, D, G, J
PF00129Class I Histocompatibility antigen, domains alpha 1 and 2 (MHC_I)Class I Histocompatibility antigen, domains alpha 1 and 2Domain
A, D, G, J
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domainDomain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
N, P, R, T
Immunoglobulin light chain H2---
M, O, Q, S
Immunoglobulin heavy chain H2---
C, F, I, L
Cellular tumor antigen p53 peptide
B, E, H, K
Beta-2-microglobulin
A, D, G, J
MHC class I antigen-

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
C, F, I, L
IPR012346p53/RUNT-type transcription factor, DNA-binding domain superfamilyHomologous Superfamily
C, F, I, L
IPR002117p53 tumour suppressor familyFamily
C, F, I, L
IPR036674p53-like tetramerisation domain superfamilyHomologous Superfamily
C, F, I, L
IPR011615p53, DNA-binding domainDomain
C, F, I, L
IPR013872p53, transactivation domainDomain
C, F, I, L
IPR008967p53-like transcription factor, DNA-binding domain superfamilyHomologous Superfamily
C, F, I, L
IPR010991p53, tetramerisation domainDomain
C, F, I, L
IPR040926Cellular tumor antigen p53, transactivation domain 2Domain
B, E, H, K
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
B, E, H, K
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
B, E, H, K
IPR013783Immunoglobulin-like foldHomologous Superfamily
B, E, H, K
IPR007110Immunoglobulin-like domainDomain
B, E, H, K
IPR050160Major Histocompatibility Complex/ImmunoglobulinFamily
B, E, H, K
IPR003597Immunoglobulin C1-setDomain
B, E, H, K
IPR015707Beta-2-MicroglobulinFamily
A, D, G, J
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
A, D, G, J
IPR050208Antigen-presenting and immune regulatory MHC class I-relatedFamily
A, D, G, J
IPR037055MHC class I-like antigen recognition-like superfamilyHomologous Superfamily
A, D, G, J
IPR003597Immunoglobulin C1-setDomain
A, D, G, J
IPR010579MHC class I, alpha chain, C-terminalDomain
A, D, G, J
IPR013783Immunoglobulin-like foldHomologous Superfamily
A, D, G, J
IPR011161MHC class I-like antigen recognition-likeDomain
A, D, G, J
IPR011162MHC classes I/II-like antigen recognition proteinHomologous Superfamily
A, D, G, J
IPR007110Immunoglobulin-like domainDomain
A, D, G, J
IPR001039MHC class I alpha chain, alpha1 alpha2 domainsDomain
A, D, G, J
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
C, F, I, L
PharosP04637
B, E, H, K
PharosP61769