6UDK | pdb_00006udk

HIV-1 bNAb 1-55 in complex with modified BG505 SOSIP-based immunogen RC1 and 10-1074

External Resource: Annotation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth G]SCOP2B Superfamilygp120 core 8080371 3001390 SCOP2B (2022-06-29)
B [auth K]SCOP2B Superfamilygp120 core 8080371 3001390 SCOP2B (2022-06-29)
C [auth R]SCOP2B Superfamilygp120 core 8080371 3001390 SCOP2B (2022-06-29)
P [auth C]SCOP2B SuperfamilyVirus ectodomain 8085614 3001628 SCOP2B (2022-06-29)
R [auth Q]SCOP2B SuperfamilyVirus ectodomain 8085614 3001628 SCOP2B (2022-06-29)
Q [auth J]SCOP2B SuperfamilyVirus ectodomain 8085614 3001628 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth G]e6udkG1 A: alpha arraysX: Nat/IvyH: Acyl-CoA N-acyltransferases (Nat)T: Acyl-CoA N-acyltransferases (Nat)F:ECOD (v295.2)
B [auth K]e6udkK1 A: alpha arraysX: Nat/IvyH: Acyl-CoA N-acyltransferases (Nat)T: Acyl-CoA N-acyltransferases (Nat)F:ECOD (v295.2)
C [auth R]e6udkR1 A: alpha arraysX: Nat/IvyH: Acyl-CoA N-acyltransferases (Nat)T: Acyl-CoA N-acyltransferases (Nat)F:ECOD (v295.2)
D [auth A]e6udkA1 A: alpha arraysX: Nat/IvyH: Acyl-CoA N-acyltransferases (Nat)T: Acyl-CoA N-acyltransferases (Nat)F:ECOD (v295.2)
Fe6udkF1 A: alpha arraysX: Nat/IvyH: Acyl-CoA N-acyltransferases (Nat)T: Acyl-CoA N-acyltransferases (Nat)F:ECOD (v295.2)
H [auth O]e6udkO1 A: alpha arraysX: Nat/IvyH: Acyl-CoA N-acyltransferases (Nat)T: Acyl-CoA N-acyltransferases (Nat)F:ECOD (v295.2)
E [auth B]e6udkB1 A: alpha arraysX: Nat/IvyH: Acyl-CoA N-acyltransferases (Nat)T: Acyl-CoA N-acyltransferases (Nat)F:ECOD (v295.2)
G [auth I]e6udkI1 A: alpha arraysX: Nat/IvyH: Acyl-CoA N-acyltransferases (Nat)T: Acyl-CoA N-acyltransferases (Nat)F:ECOD (v295.2)
I [auth P]e6udkP1 A: alpha arraysX: Nat/IvyH: Acyl-CoA N-acyltransferases (Nat)T: Acyl-CoA N-acyltransferases (Nat)F:ECOD (v295.2)
L [auth D]e6udkD1 A: alpha arraysX: Nat/IvyH: Acyl-CoA N-acyltransferases (Nat)T: Acyl-CoA N-acyltransferases (Nat)F:ECOD (v295.2)
N [auth H]e6udkH1 A: alpha arraysX: Nat/IvyH: Acyl-CoA N-acyltransferases (Nat)T: Acyl-CoA N-acyltransferases (Nat)F:ECOD (v295.2)
J [auth M]e6udkM1 A: alpha arraysX: Nat/IvyH: Acyl-CoA N-acyltransferases (Nat)T: Acyl-CoA N-acyltransferases (Nat)F:ECOD (v295.2)
P [auth C]e6udkC1 A: alpha arraysX: Nat/IvyH: Acyl-CoA N-acyltransferases (Nat)T: Acyl-CoA N-acyltransferases (Nat)F:ECOD (v295.2)
R [auth Q]e6udkQ1 A: alpha arraysX: Nat/IvyH: Acyl-CoA N-acyltransferases (Nat)T: Acyl-CoA N-acyltransferases (Nat)F:ECOD (v295.2)
Q [auth J]e6udkJ1 A: alpha arraysX: Nat/IvyH: Acyl-CoA N-acyltransferases (Nat)T: Acyl-CoA N-acyltransferases (Nat)F:ECOD (v295.2)
K [auth N]e6udkN1 A: alpha arraysX: Nat/IvyH: Acyl-CoA N-acyltransferases (Nat)T: Acyl-CoA N-acyltransferases (Nat)F:ECOD (v295.2)
M [auth E]e6udkE1 A: alpha arraysX: Nat/IvyH: Acyl-CoA N-acyltransferases (Nat)T: Acyl-CoA N-acyltransferases (Nat)F:ECOD (v295.2)
O [auth L]e6udkL1 A: alpha arraysX: Nat/IvyH: Acyl-CoA N-acyltransferases (Nat)T: Acyl-CoA N-acyltransferases (Nat)F:ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
L [auth D]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
N [auth H]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
J [auth M]2.60.40.10 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
D [auth A],
F,
H [auth O]		Fab 10-1074, anti-HIV, broadly neutralizing 1C-LIKE Homo sapiens (human) IGHV4-59*01, IGHV4-59*08, IGHV4-59*13, IGHJ6*04, IGHG1*03, IGHG1*08, IGHG1*06 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_LAMBDA IMGT (202633-0)
E [auth B],
G [auth I],
I [auth P]		Fab 10-1074, anti-HIV, broadly neutralizing L-LAMBDA Homo sapiens (human) IGLV3-21*01, IGLV3-21*04, IGLJ2*01, IGLJ7*01, IGLJ3*01, IGLC2*01, IGLC2*02, IGLC3*04 V-DOMAIN V-LAMBDA, C-DOMAIN C-LAMBDA IG FAB-GAMMA-1_LAMBDA IMGT (202633-0)
J [auth M],
L [auth D],
N [auth H]		Fab 1-55, anti-HIV, broadly neutralizing null Homo sapiens (human) - - IG FAB-GAMMA-1_KAPPA IMGT (202633-0)
K [auth N],
M [auth E],
O [auth L]		Fab 1-55, anti-HIV, broadly neutralizing null Homo sapiens (human) - - IG FAB-GAMMA-1_KAPPA IMGT (202633-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
D [auth A],
F,
H [auth O]		Heavy ChainIGHV4 -rc1 variant of hiv-1 env glycoprotein gp120SAbDab (2026-08-28)
K [auth N],
M [auth E],
O [auth L]		Light ChainIGKV3 Kapparc1 variant of hiv-1 env glycoprotein gp120SAbDab (2026-08-28)

Thera-SAbDab Antibody Annotation Thera-SAbDab Database Homepage

ChainNameTargetProvenance Source
D [auth A],
F,
H [auth O]		 Zinlirvimab HIV-1 gp120 V3Therapeutic SAbDab (2026-08-28)
E [auth B],
G [auth I],
I [auth P]		 Zinlirvimab HIV-1 gp120 V3Therapeutic SAbDab (2026-08-28)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth G],
B [auth K],
C [auth R]		RC1 variant of HIV-1 Env glycoprotein gp120
D [auth A],
F,
H [auth O]		10-1074 Fab Heavy Chain-
E [auth B],
G [auth I],
I [auth P]		10-1074 Fab Light Chain-
J [auth M],
L [auth D],
N [auth H]		1-55 Fab Heavy Chain-
P [auth C],
Q [auth J],
R [auth Q]		RC1 variant of HIV-1 Env glycoprotein gp41
K [auth N],
M [auth E],
O [auth L]		1-55 Fab Light Chain-

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A [auth G],
B [auth K],
C [auth R]		IPR000777Human immunodeficiency virus 1, envelope glycoprotein Gp120Domain
A [auth G],
B [auth K],
C [auth R]		IPR036377Gp120 core superfamilyHomologous Superfamily
A [auth G],
B [auth K],
C [auth R]		IPR000328Retroviral envelope protein GP41-likeDomain
A [auth G],
B [auth K],
C [auth R]		IPR037527Envelope glycoprotein Gp160Family
D [auth A],
F,
H [auth O]		IPR003597Immunoglobulin C1-setDomain
D [auth A],
F,
H [auth O]		IPR050199Immunoglobulin Heavy VariableFamily
D [auth A],
F,
H [auth O]		IPR013783Immunoglobulin-like foldHomologous Superfamily
D [auth A],
F,
H [auth O]		IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
D [auth A],
F,
H [auth O]		IPR013106Immunoglobulin V-set domainDomain
D [auth A],
F,
H [auth O]		IPR003599Immunoglobulin domain subtypeDomain
D [auth A],
F,
H [auth O]		IPR007110Immunoglobulin-like domainDomain
D [auth A],
F,
H [auth O]		IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
E [auth B],
G [auth I],
I [auth P]		IPR003597Immunoglobulin C1-setDomain
E [auth B],
G [auth I],
I [auth P]		IPR050150Immunoglobulin Variable Light ChainFamily
E [auth B],
G [auth I],
I [auth P]		IPR013783Immunoglobulin-like foldHomologous Superfamily
E [auth B],
G [auth I],
I [auth P]		IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
E [auth B],
G [auth I],
I [auth P]		IPR013106Immunoglobulin V-set domainDomain
E [auth B],
G [auth I],
I [auth P]		IPR003599Immunoglobulin domain subtypeDomain
E [auth B],
G [auth I],
I [auth P]		IPR007110Immunoglobulin-like domainDomain
E [auth B],
G [auth I],
I [auth P]		IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
J [auth M],
L [auth D],
N [auth H]		IPR003597Immunoglobulin C1-setDomain
J [auth M],
L [auth D],
N [auth H]		IPR050199Immunoglobulin Heavy VariableFamily
J [auth M],
L [auth D],
N [auth H]		IPR013783Immunoglobulin-like foldHomologous Superfamily
J [auth M],
L [auth D],
N [auth H]		IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
J [auth M],
L [auth D],
N [auth H]		IPR013106Immunoglobulin V-set domainDomain
J [auth M],
L [auth D],
N [auth H]		IPR003599Immunoglobulin domain subtypeDomain
J [auth M],
L [auth D],
N [auth H]		IPR007110Immunoglobulin-like domainDomain
J [auth M],
L [auth D],
N [auth H]		IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
P [auth C],
Q [auth J],
R [auth Q]		IPR000777Human immunodeficiency virus 1, envelope glycoprotein Gp120Domain
P [auth C],
Q [auth J],
R [auth Q]		IPR036377Gp120 core superfamilyHomologous Superfamily
P [auth C],
Q [auth J],
R [auth Q]		IPR000328Retroviral envelope protein GP41-likeDomain
P [auth C],
Q [auth J],
R [auth Q]		IPR037527Envelope glycoprotein Gp160Family
K [auth N],
M [auth E],
O [auth L]		IPR003597Immunoglobulin C1-setDomain
K [auth N],
M [auth E],
O [auth L]		IPR050150Immunoglobulin Variable Light ChainFamily
K [auth N],
M [auth E],
O [auth L]		IPR013783Immunoglobulin-like foldHomologous Superfamily
K [auth N],
M [auth E],
O [auth L]		IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
K [auth N],
M [auth E],
O [auth L]		IPR013106Immunoglobulin V-set domainDomain
K [auth N],
M [auth E],
O [auth L]		IPR003599Immunoglobulin domain subtypeDomain
K [auth N],
M [auth E],
O [auth L]		IPR007110Immunoglobulin-like domainDomain
K [auth N],
M [auth E],
O [auth L]		IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site