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(-) Description

Title :  CRYSTAL STRUCTURE OF UNLIGANDED HIV-1 CLADE A/E STRAIN 93TH057 GP120 CORE
 
Authors :  Y. D. Kwon, P. D. Kwong
Date :  17 Aug 11  (Deposition) - 04 Apr 12  (Release) - 23 May 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym./Biol. Unit :  A
Keywords :  Hiv-1 Gp120, Unliganded Structure, Clade A/E 93Th057, Viral Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Y. D. Kwon, A. Finzi, X. Wu, C. Dogo-Isonagie, L. K. Lee, L. R. Moore, S. D. Schmidt, J. Stuckey, Y. Yang, T. Zhou, J. Zhu, D. A. Vicic, A. K. Debnath, L. Shapiro, C. A. Bewley, J. R. Mascola, J. G. Sodroski, P. D. Kwong
Unliganded Hiv-1 Gp120 Core Structures Assume The Cd4-Bound Conformation With Regulation By Quaternary Interactions And Variable Loops.
Proc. Natl. Acad. Sci. Usa V. 109 5663 2012
PubMed-ID: 22451932  |  Reference-DOI: 10.1073/PNAS.1112391109

(-) Compounds

Molecule 1 - HIV-1 CLADE A/E 93TH057 GP120
    Chains: A
    Engineered: YES
    Expression System: HOMO SAPIENS
    Expression System Cell Line: HEK 293
    Expression System Plasmid: PVRC8400
    Expression System Taxid: 9606
    Expression System Vector Type: PLASMID
    Gene: HIV-1 ENV
    Organism Common: HIV-1
    Organism Scientific: HUMAN IMMUNODEFICIENCY VIRUS 1
    Organism Taxid: 11676

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 11)

Asymmetric/Biological Unit (2, 11)
No.NameCountTypeFull Name
1EPE1Ligand/Ion4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
2NAG10Ligand/IonN-ACETYL-D-GLUCOSAMINE

(-) Sites  (11, 11)

Asymmetric Unit (11, 11)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREHIS A:61 , ASN A:234 , THR A:236 , ILE A:272 , HIS A:352 , HOH A:504BINDING SITE FOR RESIDUE NAG A 734
02AC2SOFTWAREASN A:229 , ASN A:241 , NAG A:834BINDING SITE FOR RESIDUE NAG A 741
03AC3SOFTWAREHOH A:34 , HOH A:39 , HOH A:42 , LYS A:252 , ASN A:262 , ARG A:379 , CYS A:445 , VAL A:446 , SER A:447 , HOH A:535 , NAG A:948BINDING SITE FOR RESIDUE NAG A 762
04AC4SOFTWAREGLY A:198 , ASN A:276 , ASN A:279BINDING SITE FOR RESIDUE NAG A 776
05AC5SOFTWAREGLU A:268 , GLU A:269 , ILE A:270 , ASN A:289 , HOH A:550BINDING SITE FOR RESIDUE NAG A 789
06AC6SOFTWAREASN A:295 , TYR A:330 , GLU A:332 , HOH A:525BINDING SITE FOR RESIDUE NAG A 795
07AC7SOFTWAREPRO A:81 , GLU A:83 , ASN A:334 , LYS A:337 , THR A:413 , NAG A:741BINDING SITE FOR RESIDUE NAG A 834
08AC8SOFTWAREASN A:386 , THR A:388BINDING SITE FOR RESIDUE NAG A 886
09AC9SOFTWARETHR A:388 , GLN A:389 , ASN A:392 , THR A:394 , LYS A:408 , CYS A:410BINDING SITE FOR RESIDUE NAG A 892
10BC1SOFTWAREASN A:262 , LEU A:265 , SER A:291 , ASN A:448 , NAG A:762BINDING SITE FOR RESIDUE NAG A 948
11BC2SOFTWARELEU A:52 , CYS A:54 , ALA A:73 , GLN A:103 , ASP A:107 , TYR A:217 , ARG A:327 , LYS A:419 , ILE A:420 , LYS A:421 , GLN A:422 , ILE A:423 , HOH A:519 , HOH A:521BINDING SITE FOR RESIDUE EPE A 1

(-) SS Bonds  (8, 8)

Asymmetric/Biological Unit
No.Residues
1A:54 -A:74
2A:119 -A:205
3A:218 -A:247
4A:228 -A:239
5A:296 -A:331
6A:378 -A:445
7A:385 -A:418
8A:395 -A:410

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3TGT)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3TGT)

(-) 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 A from PDB  Type:PROTEIN  Length:342
 aligned with Q0ED31_9HIV1 | Q0ED31 from UniProtKB/TrEMBL  Length:857

    Alignment length:444
                                    52        62        72        82        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    
         Q0ED31_9HIV1    43 VWKDADTTLFCASDAKAHETEVHNVWATHACVPTDPNPQEIHLENVTENFNMWKNNMVEQMQEDVISLWDQSLQPCVKLTPLCVTLHCTTAKLTNVTNITNVPNIGNITDEVRNCSFNMTTEIRDKKQKVHALFYKLDIVQIEDKNDSSKYRLINCNTSVIKQACPKISFDPIPIHYCTPAGYVILKCNDKNFNGTGPCKNVSSVQCTHGIKPVVSTQLLLNGSLAEEEIIIRSENLTNNAKTIIVHLNKSVEINCTRPSNNMRTSMRIGPGQVFYRTGSITGDIRKAYCEINGTKWNKVLKQVTEKLKEHFNNKTIIFQPPSGGDLEITMHHFNCRGEFFYCNTTQLFNNTCIGNETMKGCNGTITLPCKIKQIINMWQGTGQAMYAPPIDGKINCVSNITGILLTRDGGANNTSNETFRPGGGNIKDNWRSELYKYKVVQIE 486
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eee.....eeee.......hhhhhhhhhhhee......eee.....eeee...hhhhhhhhhhhhhhhhhhh...eeee.----------------------------------------------------------------------------.eeee.............eee....eeeeee.......eeee..eeee.............eee.........eee..........eeeeeeeeeeeeeee...---------------------....eeeeeeehhhhhhhhhhhhhhhhhhh...eeee......hhhhhheeeee..eeeee.hhhhhhhhhh-----.....eeeeeeee..eee......eee........eeeeeeeeeeeeee..hhhhh.eeeeee...hhhhhhhhhhh.eeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3tgt A  44 VWKDADTTLFCASDAKAHETEVHNVWATHACVPTDPNPQEIHLENVTENFNMWKNNMVEQMQEDVISLWDQSLQPCVKLTG----------------------------------------------------------------------------GSVIKQACPKISFDPIPIHYCTPAGYVILKCNDKNFNGTGPCKNVSSVQCTHGIKPVVSTQLLLNGSLAEEEIIIRSENLTNNAKTIIVHLNKSVEINCTRPSN---------------------GDIRKAYCEINGTKWNKVLKQVTEKLKEHFNNKTIIFQPPSGGDLEITMHHFNCRGEFFYCNTTQLFNNTCI-----KGCNGTITLPCKIKQIINMWQGTGQAMYAPPIDGKINCVSNITGILLTRDGGANNTSNETFRPGGGNIKDNWRSELYKYKVVQIE 492
                                    53        63        73        83        93       103       113       123|        -         -         -         -         -         -         -       200       210       220       230       240       250       260       270       280       290       300|        -         -  |    331       341       351   ||  362       372       382       392   |   408       418       428       438       448       458       468       478       488    
                                                                                                          124                                                                          198                                                                                                    301                   324                            355|                                    396   408                                                                                    
                                                                                                                                                                                                                                                                                                                                                    357
   Legend:   → Mismatch (orange background)
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    → 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  (0, 0)

(no "SCOP Domain" information available for 3TGT)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3TGT)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (14, 14)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q0ED31_9HIV1 | Q0ED31)
molecular function
    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: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: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: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: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: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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 Related Entries

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UniProtKB/TrEMBL
        Q0ED31_9HIV1 | Q0ED31: 3ngb 3se8 3se9 3u7y 4dko 4dkp 4dkq 4dkr 4dku 4dkv 4dvs 4dvt 4dvv 4dvw 4dvx 4h8w 4i54 4jb9 4jdt 4jkp 4jpv 4jpw 4lsp 4lsq 4lsr 4lsu 4olu 4olv 4olw 4olx 4oly 4olz 4om0 4om1 4p9h 4rfn 4rfo 4rz8 4xnz 4xvt 4ydj 4ydk 4ydl 4yfl

(-) Related Entries Specified in the PDB File

3tgq 3tgr 3tgs 3tih