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(-) Description

Title :  BACTERIOPHAGE T4 GENE PRODUCT 9 (GP9), THE TRIGGER OF TAIL CONTRACTION AND THE LONG TAIL FIBERS CONNECTOR, ALTERNATIVE FIT OF THE FIRST 19 RESIDUES
 
Authors :  V. A. Kostyuchenko, G. A. Navruzbekov, L. P. Kurochkina, S. V. Strelkov V. V. Mesyanzhinov, M. G. Rossmann
Date :  08 Jan 04  (Deposition) - 13 Jan 04  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (3x)
Biol. Unit 2:  B  (3x)
Keywords :  Bacteriophage T4, Baseplate, Gene Product 9, Oligomerization, Virus/Viral Protein, Viral Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  V. A. Kostyuchenko, G. A. Navruzbekov, L. P. Kurochkina, S. V. Strelkov, V. V. Mesyanzhinov, M. G. Rossmann
The Structure Of Bacteriophage T4 Gene Product 9: The Trigger For Tail Contraction
Structure Fold. Des. V. 7 1213 1999
PubMed-ID: 10545330  |  Reference-DOI: 10.1016/S0969-2126(00)80055-6

(-) Compounds

Molecule 1 - BASEPLATE STRUCTURAL PROTEIN GP9
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET-23D
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: 9
    Organism Scientific: ENTEROBACTERIA PHAGE T4
    Organism Taxid: 10665
    Synonym: BASEPLATE WEDGE PROTEIN 9

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (3x): A 
Biological Unit 2 (3x):  B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
1EPE2Ligand/Ion4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
Biological Unit 1 (1, 3)
No.NameCountTypeFull Name
1EPE3Ligand/Ion4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
Biological Unit 2 (1, 3)
No.NameCountTypeFull Name
1EPE3Ligand/Ion4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:232 , GLU A:234 , MET A:238 , ARG A:239 , HOH A:403 , HOH A:419BINDING SITE FOR RESIDUE EPE A 301
2AC2SOFTWARESER B:232 , SER B:233 , GLU B:234 , VAL B:237 , MET B:238 , ARG B:239 , HOH B:440 , HOH B:446BINDING SITE FOR RESIDUE EPE B 302

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1S2E)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1S2E)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1S2E)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1S2E)

(-) Exons   (0, 0)

(no "Exon" information available for 1S2E)

(-) Sequences/Alignments

Asymmetric 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:288
 aligned with BP09_BPT4 | P10927 from UniProtKB/Swiss-Prot  Length:288

    Alignment length:288
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280        
            BP09_BPT4     1 MFIQEPKKLIDTGEIGNASTGDILFDGGNKINSDFNAIYNAFGDQRKMAVANGTGADGQIIHATGYYQKHSITEYATPVKVGTRHDIDTSTVGVKVIIERGELGDCVEFINSNGSISVTNPLTIQAIDSIKGVSGNLVVTSPYSKVTLRCISSDNSTSVWNYSIESMFGQKESPAEGTWNISTSGSVDIPLFHRTEYNMAKLLVTCQSVDGRKIKTAEINILVDTVNSEVISSEYAVMRVGNETEEDEIANIAFSIKENYVTATISSSTVGMRAAVKVIATQKIGVAQ 288
               SCOP domains d1s2ea_ A: gp9                                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains ----------------1s2eA01 A:17-51                    ---------------1s2eA02 A:67-166 gp9                                                                                -------1s2eA03 A:174-283 4-oxalocrotonate tautomerase-like                                                           ----- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...................hhhhhhhhhhhhhhhhhhhhh...hhhhhhh......................hhhhh......eee.......eeeee.......eeeee...........eeeee..ee......eee....eeeeeeeee......eeeeeeee.........eeeee.....eeeeeeee.....eeeeeeeeee.....eeeeeeeeeee....eeeeeeeeeee...........eeeeeee..eeeeeee.....eeeeeeeeeee...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1s2e A   1 MFIQEPKKLIDTGEIGNASTGDILFDGGNKINSDFNAIYNAFGDQRKMAVANGTGADGQIIHATGYYQKHSITEYATPVKVGTRHDIDTSTVGVKVIIERGELGDCVEFINSNGSISVTNPLTIQAIDSIKGVSGNLVVTSPYSKVTLRCISSDNSTSVWNYSIESMFGQKESPAEGTWNISTSGSVDIPLFHRTEYNMAKLLVTCQSVDGRKIKTAEINILVDTVNSEVISSEYAVMRVGNETEEDEIANIAFSIKENYVTATISSSTVGMRAAVKVIATQKIGVAQ 288
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280        


Chain B from PDB  Type:PROTEIN  Length:288
 aligned with BP09_BPT4 | P10927 from UniProtKB/Swiss-Prot  Length:288

    Alignment length:288
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280        
            BP09_BPT4     1 MFIQEPKKLIDTGEIGNASTGDILFDGGNKINSDFNAIYNAFGDQRKMAVANGTGADGQIIHATGYYQKHSITEYATPVKVGTRHDIDTSTVGVKVIIERGELGDCVEFINSNGSISVTNPLTIQAIDSIKGVSGNLVVTSPYSKVTLRCISSDNSTSVWNYSIESMFGQKESPAEGTWNISTSGSVDIPLFHRTEYNMAKLLVTCQSVDGRKIKTAEINILVDTVNSEVISSEYAVMRVGNETEEDEIANIAFSIKENYVTATISSSTVGMRAAVKVIATQKIGVAQ 288
               SCOP domains d1s2eb_ B: gp9                                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains ----------------1s2eB01 B:17-51                    ---------------1s2eB02 B:67-166 gp9                                                                                -------1s2eB03 B:174-283 4-oxalocrotonate tautomerase-like                                                           ----- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.................hhhhhh......eee.......eeeee.......eeeee...........eeeee..ee......eee....eeeeeeeee......eeeeeeee.........eeeee.....eeeeeeee.....eeeeeeeeee.....eeeeeeeeeee....eeeeeeeeeee...........eeeeeee..eeeeeee.....eeeeeeeeeee...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1s2e B   1 MFIQEPKKLIDTGEIGNASTGDILFDGGNKINSDFNAIYNAFGDQRKMAVANGTGADGQIIHATGYYQKHSITEYATPVKVGTRHDIDTSTVGVKVIIERGELGDCVEFINSNGSISVTNPLTIQAIDSIKGVSGNLVVTSPYSKVTLRCISSDNSTSVWNYSIESMFGQKESPAEGTWNISTSGSVDIPLFHRTEYNMAKLLVTCQSVDGRKIKTAEINILVDTVNSEVISSEYAVMRVGNETEEDEIANIAFSIKENYVTATISSSTVGMRAAVKVIATQKIGVAQ 288
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280
   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  (1, 2)

Asymmetric Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (3, 6)

Asymmetric Unit
(-)
Class: Mainly Alpha (13335)
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1S2E)

(-) Gene Ontology  (3, 3)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (BP09_BPT4 | P10927)
biological process
    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:0019076    viral release from host cell    The dissemination of mature viral particles from the host cell, e.g. by cell lysis or the budding of virus particles from the cell membrane.
cellular component
    GO:0019012    virion    The complete fully infectious extracellular virus particle.

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 Related Entries

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

UniProtKB/Swiss-Prot
        BP09_BPT4 | P10927: 1pdp 1qex 1tja 1zku 5iv5 5iv7

(-) Related Entries Specified in the PDB File

1qex SAME PROTEIN WITH ITS N-TERMINAL 19-RESIDUES CHAIN EXTENDED TOWARDS ITS NCS-RELATED MATE