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(-) Description

Title :  CRYSTAL STRUCTURE OF HIV-GP120 CORE IN COMPLEX WITH CD4-BINDING SITE ANTIBODY B13, SPACE GROUP C222
 
Authors :  L. Chen, Y. D. Kwon, T. Zhou, X. Wu, S. O'Dell, L. Cavacini, A. J. Hessell, M. Pancera, M. Tang, L. Xu, Z. Y. Yang, M. Y. Zhang, J. Arthos, D. R. Burto D. S. Dimitrov, G. J. Nabel, M. Posner, J. Sodroski, R. Wyatt, J. R. Masc P. D. Kwong
Date :  22 Jul 09  (Deposition) - 17 Nov 09  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.50
Chains :  Asym./Biol. Unit :  G,H,L
Keywords :  Hiv-1, Antibody, Gp120, B13, Envelope Glycan Protein, Cd4-Binding Site, Aids, Apoptosis, Cell Membrane, Cleavage On Pair Of Basic Residues, Disulfide Bond, Envelope Protein, Fusion Protein, Host- Virus Interaction, Membrane, Transmembrane, Viral Immunoevasion, Virion, Immune System (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  L. Chen, Y. Do Kwon, T. Zhou, X. Wu, S. O'Dell, L. Cavacini, A. J. Hessell, M. Pancera, M. Tang, L. Xu, Z. Y. Yang, M. Y. Zhang, J. Arthos, D. R. Burton, D. S. Dimitrov, G. J. Nabel, M. R. Posner, J. Sodroski, R. Wyatt, J. R. Mascola, P. D. Kwong
Structural Basis Of Immune Evasion At The Site Of Cd4 Attachment On Hiv-1 Gp120.
Science V. 326 1123 2009
PubMed-ID: 19965434  |  Reference-DOI: 10.1126/SCIENCE.1175868

(-) Compounds

Molecule 1 - HIV-1 HXBC2 GP120 CORE
    Chains: G
    Engineered: YES
    Expression System: HOMO SAPIENS
    Expression System Plasmid: PCDNA3.1(-)
    Expression System Strain: 293F
    Expression System Taxid: 9606
    Expression System Vector Type: PLASMID
    Gene: ENV
    Mutation: YES
    Organism Scientific: HUMAN IMMUNODEFICIENCY VIRUS 1
    Organism Taxid: 11676
    Strain: HXBC2
 
Molecule 2 - FAB B13 HEAVY CHAIN
    Chains: H
    Engineered: YES
    Expression System: HOMO SAPIENS
    Expression System Plasmid: PCDNA3.1(-)
    Expression System Strain: 293F
    Expression System Taxid: 9606
    Expression System Vector Type: PLASMID
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
 
Molecule 3 - FAB B13 LIGHT CHAIN
    Chains: L
    Engineered: YES
    Expression System: HOMO SAPIENS
    Expression System Plasmid: PCDNA3.1(-)
    Expression System Strain: 293F
    Expression System Taxid: 9606
    Expression System Vector Type: PLASMID
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606

 Structural Features

(-) Chains, Units

  123
Asymmetric/Biological Unit : GHL

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 23)

Asymmetric/Biological Unit (4, 23)
No.NameCountTypeFull Name
1EPE2Ligand/Ion4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
2GOL1Ligand/IonGLYCEROL
3NAG16Ligand/IonN-ACETYL-D-GLUCOSAMINE
4SO44Ligand/IonSULFATE ION

(-) Sites  (23, 23)

Asymmetric Unit (23, 23)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREASN G:88 , HOH G:1040BINDING SITE FOR RESIDUE NAG G 588
02AC2SOFTWARESER G:195 , ASN G:197 , HOH G:1148BINDING SITE FOR RESIDUE NAG G 697
03AC3SOFTWAREASN G:230 , THR G:232 , ASN G:234 , THR G:240 , NAG G:734BINDING SITE FOR RESIDUE NAG G 730
04AC4SOFTWAREASN G:234 , THR G:236 , PRO G:238 , NAG G:730BINDING SITE FOR RESIDUE NAG G 734
05AC5SOFTWAREASN G:229 , ASN G:241 , ASP G:412BINDING SITE FOR RESIDUE NAG G 741
06AC6SOFTWAREGLU G:211 , ASN G:262 , ASN G:377 , ILE G:443 , ARG G:444 , SER G:446 , SER G:447 , NAG G:948 , HOH G:1119 , HOH G:1142BINDING SITE FOR RESIDUE NAG G 762
07AC7SOFTWAREASN G:276 , THR G:278 , ASP G:279BINDING SITE FOR RESIDUE NAG G 776
08AC8SOFTWAREGLU G:268 , GLU G:269 , VAL G:270 , ASN G:289 , THR G:290 , LYS G:337 , SO4 G:1002BINDING SITE FOR RESIDUE NAG G 789
09AC9SOFTWAREGLU G:267 , ASN G:295 , ASN G:332 , ALA G:334BINDING SITE FOR RESIDUE NAG G 795
10BC1SOFTWAREARG G:335 , ASN G:339 , LYS G:343 , TRP G:395 , HOH G:1083 , HOH G:1088BINDING SITE FOR RESIDUE NAG G 839
11BC2SOFTWAREASN G:356 , GLU G:464 , NAG G:897 , HOH G:1204BINDING SITE FOR RESIDUE NAG G 856
12BC3SOFTWAREASN G:386 , THR G:388 , NAG G:892 , SO4 G:1004 , HOH G:1194 , HOH G:1224 , GLY H:100 , HOH H:1118BINDING SITE FOR RESIDUE NAG G 886
13BC4SOFTWAREGLN G:389 , ASN G:392 , NAG G:886BINDING SITE FOR RESIDUE NAG G 892
14BC5SOFTWARETHR G:358 , ASN G:397 , NAG G:856BINDING SITE FOR RESIDUE NAG G 897
15BC6SOFTWAREGLU G:293 , ARG G:444 , SER G:446 , ASN G:448 , NAG G:762 , GOL G:1006BINDING SITE FOR RESIDUE NAG G 948
16BC7SOFTWAREASN G:463BINDING SITE FOR RESIDUE NAG G 963
17BC8SOFTWAREGLU G:370 , TYR G:384 , GLN G:422 , ILE G:423 , ILE G:424 , HOH G:1039 , HOH G:1220 , LYS H:52 , LEU H:100F , THR H:100GBINDING SITE FOR RESIDUE EPE G 1000
18BC9SOFTWAREGLN G:344 , NAG G:789 , HOH G:1037 , HOH G:1070BINDING SITE FOR RESIDUE SO4 G 1002
19CC1SOFTWAREPRO G:253 , VAL G:254 , ASN G:478 , TRP G:479 , GLU G:482 , HOH G:1182BINDING SITE FOR RESIDUE SO4 G 1003
20CC2SOFTWAREASN G:386 , ARG G:419 , NAG G:886 , HOH G:1224 , ILE H:100EBINDING SITE FOR RESIDUE SO4 G 1004
21CC3SOFTWARELYS G:362 , ARG G:469BINDING SITE FOR RESIDUE SO4 G 1005
22CC4SOFTWAREASN G:262 , GLY G:263 , SER G:291 , NAG G:948BINDING SITE FOR RESIDUE GOL G 1006
23CC5SOFTWARELYS G:282 , ARG G:476 , ARG H:30 , ARG H:71 , ASP H:72 , ASN H:73 , SER H:74 , HOH H:1135BINDING SITE FOR RESIDUE EPE H 1001

(-) SS Bonds  (13, 13)

Asymmetric/Biological Unit
No.Residues
1G:96 -G:275
2G:109 -G:428
3G:119 -G:205
4G:126 -G:196
5G:218 -G:247
6G:228 -G:239
7G:296 -G:331
8G:378 -G:445
9G:385 -G:418
10H:22 -H:92
11H:140 -H:196
12L:23 -L:88
13L:134 -L:194

(-) Cis Peptide Bonds  (6, 6)

Asymmetric/Biological Unit
No.Residues
1Gly G:128 -Ala G:129
2Phe H:146 -Pro H:147
3Glu H:148 -Pro H:149
4Ser L:7 -Pro L:8
5Val L:94 -Pro L:95
6Tyr L:140 -Pro L:141

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3IDX)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3IDX)

(-) Exons   (0, 0)

(no "Exon" information available for 3IDX)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain G from PDB  Type:PROTEIN  Length:306
 aligned with ENV_HV1H2 | P04578 from UniProtKB/Swiss-Prot  Length:856

    Alignment length:410
                                    92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492
           ENV_HV1H2     83 EVVLVNVTENFNMWKNDMVEQMHEDIISLWDQSLKPCVKLTPLCVSLKCTDLKNDTNTNSSSGRMIMEKGEIKNCSFNISTSIRGKVQKEYAFFYKLDIIPIDNDTTSYKLTSCNTSVITQACPKVSFEPIPIHYCAPAGFAILKCNNKTFNGTGPCTNVSTVQCTHGIRPVVSTQLLLNGSLAEEEVVIRSVNFTDNAKTIIVQLNTSVEINCTRPNNNTRKRIRIQRGPGRAFVTIGKIGNMRQAHCNISRAKWNNTLKQIASKLREQFGNNKTIIFKQSSGGDPEIVTHSFNCGGEFFYCNSTQLFNSTWFNSTWSTEGSNNTEGSDTITLPCRIKQIINMWQKVGKAMYAPPISGQIRCSSNITGLLLTRDGGNSNNESEIFRPGGGDMRDNWRSELYKYKVVKIE  492
               SCOP domains d3idxg_ G: gp120 core                                                                                                                                                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eee....eeee...hhhhhhhhhhh...eeeee..eeeeee.....----------------------------------------------------------------.....eeeeee...eeeee..........eeeeee.......eeee..eeee.............eee.........eeee.........eeeeeeeeeeeeee..-----------------------------.eeeeehhhhhhhhhhhhhhhhhhhh...eeee......hhhhhheeeee..eeeee.......eee...-----------...eeeeeeeeee.hhhh.ee..ee............eeeeeeeeee........eeeeee...hhhhhhhhhhh.eeeee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3idx G   83 EVVLVNVTENFNWCKNDMVEQMHEDICSLWDQSLKPCVKLTPLCVGA----------------------------------------------------------------GSCNTSVITQACPKVSFEPIPIHYCAPAGFAILKCNNKTFNGTGPCTNVSTVQCTHGIRPVVSSQLLLNGSLAEEEVVIRSCNFTDNAKTIIVQLNTSVEINCTGA-----------------------------GHCNIARAKWNNTLKQIASKLREQFGNNKTIIFKQSSGGDPEIVTHWFNCGGEFFYCNSTQLFNSTWFNS-----------GSDTITLPCRIKQIINMWCKVGKMMYAPPISGQIRCSSNITGLLLTRDGGNSNNESEIFRPGGGDMRDNWRSELYKYKVVKIE  492
                                    92       102       112       122      |  -         -         -         -         -         -         - |     202       212       222       232       242       252       262       272       282       292      |  -         -         -      |332       342       352       362       372       382       392     |   -       412       422       432       442       452       462       472       482       492
                                                                        129                                                              194                                                                                                      299                           329                                                                  398         410                                                                                  


Chain H from PDB  Type:PROTEIN  Length:229
                                                                                                                                                                                                                                                                      
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 3idxH01 H:1-113 Immunoglobulins                                                                                                 3idxH02 H:114-216 Immunoglobulins                                                                     CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee..eee.....eeeeeeee..hhhhh.eeeeee.....eeeeeee......eee.hhhh..eeeeee....eeeeee...hhhhheeeeeeee...............eeee...eeeee........eeeee........eeeeeeeeeee.....eeee.hhh.....ee...ee.....eeeeeeeeee.........eeeeeehhhheeeeee...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3idx H    1 QVQLVESGGGVVQPGRSLRLSCAASGFTFRNYAMHWVRQAPGKGLEWVALIKYDGRNKYYADSVKGRFSISRDNSKNTLYLEMNSLRAEDTAVYYCARDIGLKGEHYDILTAYGPDYWGQGALVTVSSASTKGPSVFPLAPSSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKAEPKSC  216
                                    10        20        30        40        50  |     59        69        79   |||  86        96    ||100F|||||  105       115       125  ||   137       147       157       167       177       187       197       207         
                                                                              52A                            82A||               100A|||||100J|                         128|                                                                                     
                                                                                                              82B|                100B|||||100K                          131                                                                                     
                                                                                                               82C                 100C||||||                                                                                                                    
                                                                                                                                    100D|||||                                                                                                                    
                                                                                                                                     100E||||                                                                                                                    
                                                                                                                                      100F|||                                                                                                                    
                                                                                                                                       100G||                                                                                                                    
                                                                                                                                        100H|                                                                                                                    
                                                                                                                                         100I                                                                                                                    


Chain L from PDB  Type:PROTEIN  Length:214
                                                                                                                                                                                                                                                       
               SCOP domains d3idxl1 L:1-107 automated matches                                                                           d3idxl2 L:108-213 automated matches                                                                        SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------3idxL02 L:108-211 Immunoglobulins                                                                       -- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee..eeee.....eeeeeee.......eeeeee......eeeee...ee.......eeeeee..eeeeee...hhhhheeeeeee......ee....eeeee.......eeeee..hhhhhh..eeeeeeeeeee.....eeeeee..ee....eeeee.........eeeeeeeeeehhhhh...eeeeeee.......eeeeee... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3idx L    1 DIQMTQSPSSLSASVGDRVTITCQASQDIRNYLNWYQQKPGKAPKLLIYDASNSETGVPSRFSGSGSGRDFTFTISSLQPEDVATYYCQQHQNVPLTTFGGGTKVEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLRSPVTKSFNRGE  213
                                    10        20        30        40        50        60        70        80        90     |  99       109       119       129       139       149       159       169       179       189       199       209    
                                                                                                                         95A
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (3, 3)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (1, 3)

Asymmetric/Biological Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3IDX)

(-) Gene Ontology  (32, 32)

Asymmetric/Biological Unit(hide GO term definitions)
Chain G   (ENV_HV1H2 | P04578)
molecular function
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0005198    structural molecule activity    The action of a molecule that contributes to the structural integrity of a complex or its assembly within or outside a cell.
biological process
    GO:0090527    actin filament reorganization    A process that is carried out at the cellular level which results in dynamic structural changes to the arrangement of actin filaments.
    GO:0075512    clathrin-dependent endocytosis of virus by host cell    Any clathrin-mediated endocytosis that is involved in the uptake of a virus into a host cell. Begins by invagination of a specific region of the host cell plasma membrane around the bound virus to form a clathrin-coated pit, which then pinches off to form a clathrin-coated endocytic vesicle containing the virus.
    GO:0075509    endocytosis involved in viral entry into host cell    Any endocytosis that is involved in the uptake of a virus into a host cell.
    GO:0030260    entry into host cell    The invasion by an organism of a cell of its host organism. The host is defined as the larger of the organisms involved in a symbiotic interaction.
    GO:0030683    evasion or tolerance by virus of host immune response    Any process, either active or passive, by which a virus avoids the effects of the host organism's immune response. The host is defined as the larger of the organisms involved in a symbiotic interaction.
    GO:0039654    fusion of virus membrane with host endosome membrane    Fusion of a virus membrane with a host endosome membrane. Occurs after internalization of the virus through the endosomal pathway, and results in release of the virus contents into the cell.
    GO:0019064    fusion of virus membrane with host plasma membrane    Fusion of a viral membrane with the host cell membrane during viral entry. Results in release of the virion contents into the cytoplasm.
    GO:0039663    membrane fusion involved in viral entry into host cell    Merging of the virion membrane and a host membrane (host plasma membrane or host organelle membrane) that is involved in the uptake of a virus into a host cell.
    GO:1903905    positive regulation of establishment of T cell polarity    Any process that activates or increases the frequency, rate or extent of establishment of T cell polarity.
    GO:1903908    positive regulation of plasma membrane raft polarization    Any process that activates or increases the frequency, rate or extent of plasma membrane raft polarization.
    GO:1903911    positive regulation of receptor clustering    Any process that activates or increases the frequency, rate or extent of receptor clustering.
    GO:0002223    stimulatory C-type lectin receptor signaling pathway    Any series of molecular signals generated as a consequence of binding to a C-type lectin receptor capable of cellular activation.
    GO:0046718    viral entry into host cell    The process that occurs after viral attachment by which a virus, or viral nucleic acid, breaches the plasma membrane or cell envelope and enters the host cell. The process ends when the viral nucleic acid is released into the host cell cytoplasm.
    GO:0019058    viral life cycle    A set of processes which all viruses follow to ensure survival; includes attachment and entry of the virus particle, decoding of genome information, translation of viral mRNA by host ribosomes, genome replication, and assembly and release of viral particles containing the genome.
    GO:0016032    viral process    A multi-organism process in which a virus is a participant. The other participant is the host. Includes infection of a host cell, replication of the viral genome, and assembly of progeny virus particles. In some cases the viral genetic material may integrate into the host genome and only subsequently, under particular circumstances, 'complete' its life cycle.
    GO:0019082    viral protein processing    Any protein maturation process achieved by the cleavage of a peptide bond or bonds within a viral protein.
    GO:0019068    virion assembly    A late phase of the viral life cycle during which all the components necessary for the formation of a mature virion collect at a particular site in the cell and the basic structure of the virus particle is formed.
    GO:0019062    virion attachment to host cell    The process by which a virion protein binds to molecules on the host cellular surface or host cell surface projection.
cellular component
    GO:0000139    Golgi membrane    The lipid bilayer surrounding any of the compartments of the Golgi apparatus.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0005789    endoplasmic reticulum membrane    The lipid bilayer surrounding the endoplasmic reticulum.
    GO:0044174    host cell endosome    A membrane-bounded organelle that carries materials newly ingested by endocytosis. It passes many of the materials to host cell lysosomes for degradation.
    GO:0044175    host cell endosome membrane    The lipid bilayer surrounding a host cell endosome.
    GO:0033644    host cell membrane    Double layer of lipid molecules as it encloses host cells, and, in eukaryotes, many organelles; may be a single or double lipid bilayer; also includes associated proteins. The host is defined as the larger of the organisms involved in a symbiotic interaction.
    GO:0020002    host cell plasma membrane    The plasma membrane surrounding a host cell.
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0019031    viral envelope    The lipid bilayer of a virion that surrounds the protein capsid. May also contain glycoproteins.
    GO:0019012    virion    The complete fully infectious extracellular virus particle.
    GO:0055036    virion membrane    The lipid bilayer surrounding a virion.

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 Databases and Analysis Tools

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Access by PDB/NDB ID
  3idx
    Family and Domain Information: ProDom | SYSTERS
    General Structural Information: GlycoscienceDB | MMDB | NDB | OCA | PDB | PDBe | PDBj | PDBsum | PDBWiki | PQS | PROTEOPEDIA
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Access by UniProt ID/Accession number
  ENV_HV1H2 | P04578
    Comparative Protein Structure Models: ModBase
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  ENV_HV1H2 | P04578
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        ENV_HV1H2 | P04578: 1aik 1df4 1df5 1dlb 1g9m 1gc1 1gzl 1k33 1k34 1mzi 1opn 1opt 1opw 1rzj 2cmr 2me1 2mg1 2mg2 2mg3 2ny7 2pv6 2x7r 2xra 2zzo 3d0v 3dnl 3dnn 3dno 3dro 3idy 3j70 3tyg 3vie 4jpj 4jpk 4ydv 4zto 5bn0 5c0r 5c0s 5cil 5cin 5cmu 5cmz 5cn0 5dd0 5ghw 5h0n 5hfl 5hm1 5ivx 5ka5 5ka6 5x08

(-) Related Entries Specified in the PDB File

3idy CRYSTAL STRUCTURE OF HIV-GP120 CORE IN COMPLEX WITH CD4- BINDING SITE ANTIBODY B13, IN SPACE GROUP C2221