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(-) Description

Title :  NEAT5 DOMAIN OF ISDX2, A B. ANTHRACIS HEMOPHORE IN COMPLEX WITH HEME
 
Authors :  C. P. Owens, C. W. Goulding
Date :  23 Sep 12  (Deposition) - 06 Feb 13  (Release) - 01 May 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.05
Chains :  Asym./Biol. Unit :  A
Keywords :  Neat Domain Near Iron Transport, Heme Transport Heme Acquisition, Hemophore, Heme-Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  E. S. Honsa, C. P. Owens, C. W. Goulding, A. W. Maresso
The Near-Iron Transporter (Neat) Domains Of The Anthrax Hemophore Isdx2 Require A Critical Glutamine To Extract Hem From Methemoglobin.
J. Biol. Chem. V. 288 8479 2013
PubMed-ID: 23364793  |  Reference-DOI: 10.1074/JBC.M112.430009

(-) Compounds

Molecule 1 - IRON TRANSPORT-ASSOCIATED DOMAIN PROTEIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: NEAT5 DOMAIN, UNP RESIDUES 675-797
    Gene: BA_4787, BAS4442, GBAA_4787
    Organism Common: ANTHRAX
    Organism Scientific: BACILLUS ANTHRACIS
    Organism Taxid: 1392
    Synonym: ISDX2

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (2, 2)
No.NameCountTypeFull Name
1HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
2ZN1Ligand/IonZINC ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:18 , SER A:25 , MET A:26 , MET A:27 , TYR A:30 , VAL A:99 , VAL A:101 , MET A:106 , TYR A:108 , TYR A:112 , VAL A:114 , HOH A:301 , HOH A:337 , HOH A:357 , HOH A:371 , HOH A:385BINDING SITE FOR RESIDUE HEM A 201
2AC2SOFTWAREASP A:11 , HIS A:110 , HOH A:369BINDING SITE FOR RESIDUE ZN A 202

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4H8P)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Ser A:33 -Pro A:34

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4H8P)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4H8P)

(-) Exons   (0, 0)

(no "Exon" information available for 4H8P)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
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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:118
                                                                                                                                                      
               SCOP domains d4h8pa_ A: automated matches                                                                                           SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeeeee......hhhhhhh...eeeeee..eeeeeeeee....eeeeeeee..eeee.eeeeee....eeeeeeee......eeeeeeeeehhhheeeeeeeeeeee.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------- Transcript
                 4h8p A   6 KDGQYDIAFKVLKDKTEEISMMNQYVVSPARLTVKDGKKYIAMTLKNSEWITKFQTEKNGGFADAKVVSEDKAANTRVVEFEANDLFAKLNAKVKVDIDSMNYHHFYDVQIQFDPTKI 123
                                    15        25        35        45        55        65        75        85        95       105       115
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 1)

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

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4H8P)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4H8P)

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

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

UniProtKB/TrEMBL
        Q81L45_BACAN | Q81L45: 4h8q

(-) Related Entries Specified in the PDB File

2itf ISDA, A RELATED NEAT DOMAIN PROTEIN
2o6p ISDC, A RELATED NEAT DOMAIN PROTEIN
2z6f ISDH, A RELATED NEAT DOMAIN PROTEIN
3rtl ISDB, A RELATED NEAT DOMAIN PROTEIN
3sik HOLO-ISDX1, A B. ANTHACIS HEMOPHORE
3sz6 APO-ISDX1, A B. ANTHACIS HEMOPHORE
4h8q Q29T ISDX2-NEAT5 MUTANT IN COMPLEX WITH HEME