7TXD

Cryo-EM structure of BG505 SOSIP HIV-1 Env trimer in complex with CD4 receptor (D1D2) and broadly neutralizing darpin bnD.9


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B Superfamilygp120 core 8080371 3001390 SCOP2B (2022-06-29)
CSCOP2B Superfamilygp120 core 8080371 3001390 SCOP2B (2022-06-29)
ESCOP2B Superfamilygp120 core 8080371 3001390 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyVirus ectodomain 8085614 3001628 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyVirus ectodomain 8085614 3001628 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054493 3000071 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054739 3000071 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054493 3000071 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054739 3000071 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054493 3000071 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054739 3000071 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AF_UNCLASSIFIEDe7txdA2 A: beta barrelsX: V1/V2 domain in HIV gp120 (From Topology)H: V1/V2 domain in HIV gp120 (From Topology)T: V1/V2 domain in HIV gp120F: F_UNCLASSIFIEDECOD (1.6)
AF_UNCLASSIFIEDe7txdA1 A: a+b two layersX: Ribosomal protein L31e-likeH: Ribosomal protein L31e/gp120 outer domain (From Topology)T: Ribosomal protein L31e/gp120 outer domainF: F_UNCLASSIFIEDECOD (1.6)
AF_UNCLASSIFIEDe7txdA3 A: a+b two layersX: gp120 inner domain (From Topology)H: gp120 inner domain (From Topology)T: gp120 inner domainF: F_UNCLASSIFIEDECOD (1.6)
CF_UNCLASSIFIEDe7txdC1 A: beta barrelsX: V1/V2 domain in HIV gp120 (From Topology)H: V1/V2 domain in HIV gp120 (From Topology)T: V1/V2 domain in HIV gp120F: F_UNCLASSIFIEDECOD (1.6)
CF_UNCLASSIFIEDe7txdC3 A: a+b two layersX: Ribosomal protein L31e-likeH: Ribosomal protein L31e/gp120 outer domain (From Topology)T: Ribosomal protein L31e/gp120 outer domainF: F_UNCLASSIFIEDECOD (1.6)
CF_UNCLASSIFIEDe7txdC2 A: a+b two layersX: gp120 inner domain (From Topology)H: gp120 inner domain (From Topology)T: gp120 inner domainF: F_UNCLASSIFIEDECOD (1.6)
EF_UNCLASSIFIEDe7txdE1 A: beta barrelsX: V1/V2 domain in HIV gp120 (From Topology)H: V1/V2 domain in HIV gp120 (From Topology)T: V1/V2 domain in HIV gp120F: F_UNCLASSIFIEDECOD (1.6)
EF_UNCLASSIFIEDe7txdE2 A: a+b two layersX: Ribosomal protein L31e-likeH: Ribosomal protein L31e/gp120 outer domain (From Topology)T: Ribosomal protein L31e/gp120 outer domainF: F_UNCLASSIFIEDECOD (1.6)
EF_UNCLASSIFIEDe7txdE3 A: a+b two layersX: gp120 inner domain (From Topology)H: gp120 inner domain (From Topology)T: gp120 inner domainF: F_UNCLASSIFIEDECOD (1.6)
BF_UNCLASSIFIEDe7txdB1 A: a+b duplicates or obligate multimersX: MPER trimer (From Topology)H: MPER trimer (From Topology)T: MPER trimerF: F_UNCLASSIFIEDECOD (1.6)
DF_UNCLASSIFIEDe7txdD1 A: a+b duplicates or obligate multimersX: MPER trimer (From Topology)H: MPER trimer (From Topology)T: MPER trimerF: F_UNCLASSIFIEDECOD (1.6)
FF_UNCLASSIFIEDe7txdF1 A: a+b duplicates or obligate multimersX: MPER trimer (From Topology)H: MPER trimer (From Topology)T: MPER trimerF: F_UNCLASSIFIEDECOD (1.6)
GF_UNCLASSIFIEDe7txdG2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: F_UNCLASSIFIEDECOD (1.6)
HF_UNCLASSIFIEDe7txdH1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: F_UNCLASSIFIEDECOD (1.6)
IF_UNCLASSIFIEDe7txdI2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: F_UNCLASSIFIEDECOD (1.6)
JF_UNCLASSIFIEDe7txdJ1 A: alpha superhelicesX: Repetitive alpha hairpinsH: Ankyrin repeat (From Topology)T: Ankyrin repeatF: F_UNCLASSIFIEDECOD (1.6)
KF_UNCLASSIFIEDe7txdK1 A: alpha superhelicesX: Repetitive alpha hairpinsH: Ankyrin repeat (From Topology)T: Ankyrin repeatF: F_UNCLASSIFIEDECOD (1.6)
LF_UNCLASSIFIEDe7txdL1 A: alpha superhelicesX: Repetitive alpha hairpinsH: Ankyrin repeat (From Topology)T: Ankyrin repeatF: F_UNCLASSIFIEDECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A2.170.40.20 Mainly Beta Beta Complex HIV Envelope Protein Gp120 Chain GCATH (utative)
C2.170.40.20 Mainly Beta Beta Complex HIV Envelope Protein Gp120 Chain GCATH (utative)
E2.170.40.20 Mainly Beta Beta Complex HIV Envelope Protein Gp120 Chain GCATH (utative)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, C, E
PF00516Envelope glycoprotein GP120 (GP120)Envelope glycoprotein GP120The envelope glycoprotein Gp160 of HIV1 is cleaved into the surface protein Gp120 and the transmembrane protein Gp41. The entry of HIV requires interaction of viral GP120 with the CD4 glycoprotein (Swiss:P01730) and a chemokine receptor on the cell s ...Domain
B, D, F
PF00517Retroviral envelope protein (GP41)Retroviral envelope protein- Family
G, H, I
PF05790Immunoglobulin C2-set domain (C2-set)Immunoglobulin C2-set domainDomain
G, H, I
PF00047Immunoglobulin domain (ig)Immunoglobulin domainMembers of the immunoglobulin superfamily are found in hundreds of proteins of different functions. Examples include antibodies, the giant muscle kinase titin and receptor tyrosine kinases. Immunoglobulin-like domains may be involved in protein-prote ...Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, C, E
Envelope glycoprotein gp120
B, D, F
Envelope glycoprotein gp41
G, H, I
T-cell surface glycoprotein CD4
J, K, L
Broadly neutralizing darpin bnd.9---

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
G, H, I
PharosP01730