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(-) Description

Title :  ISDX1, AN ANTHRAX HEMOPHORE
 
Authors :  C. B. Poor, A. W. Maresso, F. Murphy, C. He
Date :  18 Jul 11  (Deposition) - 28 Mar 12  (Release) - 28 Mar 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Ig Fold, Hemophore, Heme-Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. T. Ekworomadu, C. B. Poor, C. P. Owens, M. A. Balderas, M. Fabian, J. S. Olson, F. Murphy, E. Balkabasi, E. S. Honsa, C. He, C. W. Goulding, A. W. Maresso
Differential Function Of Lip Residues In The Mechanism And Biology Of An Anthrax Hemophore.
Plos Pathog. V. 8 02559 2012
PubMed-ID: 22412371  |  Reference-DOI: 10.1371/JOURNAL.PPAT.1002559

(-) Compounds

Molecule 1 - CONSERVED DOMAIN PROTEIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: UNP RESIDUES 26-146
    Gene: BAS4443, BA_4788, GBAA_4788
    Organism Common: ANTHRAX,ANTHRAX BACTERIUM
    Organism Scientific: BACILLUS ANTHRACIS
    Organism Taxid: 1392
    Synonym: IRON TRANSPORT-ASSOCIATED DOMAIN PROTEIN

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 3)

Asymmetric Unit (2, 3)
No.NameCountTypeFull Name
1CL2Ligand/IonCHLORIDE ION
2GOL1Ligand/IonGLYCEROL
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2GOL-1Ligand/IonGLYCEROL
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2GOL1Ligand/IonGLYCEROL

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:122 , ARG A:143 , ALA B:41BINDING SITE FOR RESIDUE CL A 1
2AC2SOFTWAREALA A:41 , ARG B:143BINDING SITE FOR RESIDUE CL B 1
3AC3SOFTWARELYS B:85 , SER B:86 , PHE B:87 , GLU B:97 , THR B:98 , VAL B:100 , ARG B:110 , VAL B:112 , HOH B:191BINDING SITE FOR RESIDUE GOL B 147

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3SZ6)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Ser A:61 -Pro A:62
2Ser B:61 -Pro B:62

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3SZ6)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3SZ6)

(-) Exons   (0, 0)

(no "Exon" information available for 3SZ6)

(-) 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:116
 aligned with Q81L44_BACAN | Q81L44 from UniProtKB/TrEMBL  Length:152

    Alignment length:116
                                    40        50        60        70        80        90       100       110       120       130       140      
         Q81L44_BACAN    31 TKLADGKYNIAFTVWKGDKDESSRMNRYFESPATLTVKNGKQYVSFKVKDSTSIKSFQVEKDGQFVETTVLSENKKDNTRVVEFEVADLSKKLNGKVKINIPIINYNASYDIRFVF 146
               SCOP domains d3sz6a_ A: automated matches                                                                                         SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeee..eeee......hhhhhhh...eeeeee..eeeeeeee.hhh.eeeeeee....eee.eeeeee....eeeeeee.......eeeeeeee......eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------- Transcript
                 3sz6 A  31 TKLADGKYNIAFTVWKGDKDESSRMNRYFESPATLTVKNGKQYVSFKVKDSTSIKSFQVEKDGQFVETTVLSENKKDNTRVVEFEVADLSKKLNGKVKINIPIINYNASYDIRFVF 146
                                    40        50        60        70        80        90       100       110       120       130       140      


Chain B from PDB  Type:PROTEIN  Length:116
 aligned with Q81L44_BACAN | Q81L44 from UniProtKB/TrEMBL  Length:152

    Alignment length:116
                                    40        50        60        70        80        90       100       110       120       130       140      
         Q81L44_BACAN    31 TKLADGKYNIAFTVWKGDKDESSRMNRYFESPATLTVKNGKQYVSFKVKDSTSIKSFQVEKDGQFVETTVLSENKKDNTRVVEFEVADLSKKLNGKVKINIPIINYNASYDIRFVF 146
               SCOP domains d3sz6b_ B: automated matches                                                                                         SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeee..eeee......hhhhhh....eeeeee..eeeeeeee.hhh.eeeeeeee..eeee.eeeeee....eeeeeee.......eeeeeeeee....eeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------- Transcript
                 3sz6 B  31 TKLADGKYNIAFTVWKGDKDESSRMNRYFESPATLTVKNGKQYVSFKVKDSTSIKSFQVEKDGQFVETTVLSENKKDNTRVVEFEVADLSKKLNGKVKINIPIINYNASYDIRFVF 146
                                    40        50        60        70        80        90       100       110       120       130       140
   Legend:   → Mismatch (orange background)
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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 Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3SZ6)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3SZ6)

(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (Q81L44_BACAN | Q81L44)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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  3sz6
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 Related Entries

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

UniProtKB/TrEMBL
        Q81L44_BACAN | Q81L44: 3sik

(-) Related Entries Specified in the PDB File

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