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(-) Description

Title :  THIOCYANATE ADDUCT OF THE BACTERIAL HEMOGLOBIN FROM VITREOSCILLA SP.
 
Authors :  M. Bolognesi, A. Boffi, M. Coletta, A. Mozzarelli, A. Pesce, C. Tarricone, P. Ascenzi
Date :  11 Mar 99  (Deposition) - 31 Aug 99  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Hemoprotein, Oxygen Transport, Oxygen Storage/Transport Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Bolognesi, A. Boffi, M. Coletta, A. Mozzarelli, A. Pesce, C. Tarricone, P. Ascenzi
Anticooperative Ligand Binding Properties Of Recombinant Ferric Vitreoscilla Homodimeric Hemoglobin: A Thermodynamic, Kinetic And X-Ray Crystallographic Study.
J. Mol. Biol. V. 291 637 1999
PubMed-ID: 10448042  |  Reference-DOI: 10.1006/JMBI.1999.2975
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PROTEIN (HEMOGLOBIN)
    Atcc: ATCC 15218
    Chains: A, B
    Collection: ATCC 15218
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Gene: VGB
    Expression System Plasmid: PDH88
    Expression System Strain: DH5-ALPHA
    Expression System Taxid: 562
    Organism Scientific: VITREOSCILLA STERCORARIA
    Organism Taxid: 61
    Other Details: THIOCYANATE IS LIGANDED TO EACH MONOMER
    Strain: C1
    Synonym: SOLUBLE CYTOCHROME O

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric/Biological Unit (2, 4)
No.NameCountTypeFull Name
1HEM2Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
2SCN2Ligand/IonTHIOCYANATE ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREPHE A:43 , LEU A:57 , HEM A:150BINDING SITE FOR RESIDUE SCN A 501
2AC2SOFTWAREPHE B:43 , HEM B:150BINDING SITE FOR RESIDUE SCN B 601
3AC3SOFTWARELEU A:42 , PHE A:43 , LEU A:57 , THR A:60 , ILE A:81 , LYS A:84 , HIS A:85 , VAL A:90 , HIS A:94 , TYR A:95 , VAL A:98 , PHE A:133 , HOH A:252 , HOH A:370 , SCN A:501BINDING SITE FOR RESIDUE HEM A 150
4AC4SOFTWARELEU B:42 , PHE B:43 , LEU B:57 , THR B:60 , ILE B:81 , LYS B:84 , HIS B:85 , VAL B:90 , HIS B:94 , TYR B:95 , VAL B:98 , PHE B:133 , HOH B:225 , HOH B:234 , SCN B:601BINDING SITE FOR RESIDUE HEM B 150

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4VHB)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4VHB)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4VHB)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4VHB)

(-) Exons   (0, 0)

(no "Exon" information available for 4VHB)

(-) 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:138
                                                                                                                                                                          
               SCOP domains d4vhba_ A: Bacterial dimeric hemoglobin                                                                                                    SCOP domains
               CATH domains 4vhbA00 A:1-146 Globins                                                                                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh.hhhhhh......hhhhhhhhhhh...hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4vhb A   1 MLDQQTINIIKATVPVLKEHGVTITTTFYKNLFAKHPEVRPLFEQPKALAMTVLAAAQNIENLPAILPAVKKIAVKHCQAGVAAAHYPIVGQELLGAIKEVLGDAATDDILDAWGKAYGVIADVFIQVEADLYAQAVE 146
                                    10        20        30        40  ||    58        68        78        88        98       108       118       128       138        
                                                                     43|                                                                                              
                                                                      52                                                                                              


Chain B from PDB  Type:PROTEIN  Length:137
                                                                                                                                                                         
               SCOP domains d4vhbb_ B: Bacterial dimeric hemoglobin                                                                                                   SCOP domains
               CATH domains 4vhbB00 B:2-145 Globins                                                                                                                   CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhh.......hhhhhhhhhh....hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4vhb B   2 LDQQTINIIKATVPVLKEHGVTITTTFYKNLFAKHPEVRPLFLEQPKALAMTVLAAAQNIENLPAILPAVKKIAVKHCQAGVAAAHYPIVGQELLGAIKEVLGDAATDDILDAWGKAYGVIADVFIQVEADLYAQAV 145
                                    11        21        31        41 ||     58        68        78        88        98       108       118       128       138       
                                                                    43|                                                                                              
                                                                     51
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  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/Biological Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4VHB)

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

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        BAHG_VITST | P04252: 1vhb 2vhb 3tld 3tm3 3tm9 3vhb

(-) Related Entries Specified in the PDB File

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