ISDA: 9PIT

Deposition Date 2025-07-11

Release Date 2026-03-04

Last Version Date 2026-03-04

Entry Detail

PDB ID:

9PIT

Keywords:

VIRAL PROTEIN

Title:

HIV-1 bnAb 1-23 in complex with BG505 MD39 SOSIP and RM19R

Biological Source:

Source Organism(s):

Homo sapiens (Taxon ID: 9606)
Human immunodeficiency virus 1 (Taxon ID: 11676)
Macaca mulatta (Taxon ID: 9544)

Expression System(s):

Homo sapiens

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.10 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Envelope glycoprotein gp41 - BG505 MD39
Gene (Uniprot):env
Mutagens:F519S, I559P, A561P, L568D, V570H, R585H, T605C
Chain IDs:F (auth: A), L (auth: C), R (auth: D)
Chain Length:162
Number of Molecules:3
Biological Source:Human immunodeficiency virus 1

UniProt ID:Q2N0S8

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Envelope glycoprotein gp160
Gene (Uniprot):env
Mutagens:T106E, M271I, F288L, R304V, A319Y, T332N, N363Q, A501C, E509R, K510R, A512R, V513R
Chain IDs:C (auth: B), I (auth: E), O (auth: F)
Chain Length:512
Number of Molecules:3
Biological Source:Human immunodeficiency virus 1

UniProt ID:Q2N0S5

Polymer Type:polypeptide(L)
Molecule:RM19R light chain Fv
Chain IDs:D (auth: G), J (auth: I), P (auth: K)
Chain Length:107
Number of Molecules:3
Biological Source:Macaca mulatta

Polymer Type:polypeptide(L)
Molecule:1-23 heavy chain Fv
Chain IDs:B (auth: H), H (auth: M), N
Chain Length:125
Number of Molecules:3
Biological Source:Homo sapiens

Polymer Type:polypeptide(L)
Molecule:RM19R heavy chain Fv
Chain IDs:E (auth: J), K (auth: O), Q (auth: P)
Chain Length:121
Number of Molecules:3
Biological Source:Macaca mulatta

Polymer Type:polypeptide(L)
Molecule:1-23 light chain Fv
Chain IDs:A (auth: L), G (auth: Q), M (auth: R)
Chain Length:109
Number of Molecules:3
Biological Source:Homo sapiens

Ligand Molecules

NAG

Primary Citation

Structural and immunogenetic signatures guide CD4-mimetic HIV vaccine development

Bader, D.L.V, Flynn, C.T.Show

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Primary Citation of related structures

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