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(-) Description

Title :  CRYSTAL STRUCTURE OF A PUTATIVE HEME-BINDING PROTEIN (AVA_4353) FROM ANABAENA VARIABILIS ATCC 29413 AT 1.80 A RESOLUTION
 
Authors :  Joint Center For Structural Genomics (Jcsg)
Date :  19 Dec 08  (Deposition) - 13 Jan 09  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Structural Genomics, Joint Center For Structural Genomics, Jcsg, Protein Structure Initiative, Psi-2, Heme-Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Joint Center For Structural Genomics (Jcsg)
Crystal Structure Of Uncharacterized Protein, Distantly Related To A Heme Binding/Degrading Hems (Pf05171) Family (Yp_324846. 1) From Anabaena Variabilis Atcc 29413 At 1. 80 A Resolution
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - UNCHARACTERIZED PROTEIN, DISTANTLY RELATED TO A HEME BINDING/DEGRADING HEMS (PF05171) FAMILY
    Atcc: 29413
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: SPEEDET
    Expression System Strain: HK100
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: AVA_4353, YP_324846.1
    Organism Scientific: ANABAENA VARIABILIS ATCC 29413
    Organism Taxid: 240292

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 11)

Asymmetric/Biological Unit (3, 11)
No.NameCountTypeFull Name
1ACT3Ligand/IonACETATE ION
2MSE6Mod. Amino AcidSELENOMETHIONINE
3ZN2Ligand/IonZINC ION

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:57 , HIS A:59 , HOH A:159 , HOH A:230 , GLU B:30 , HOH B:156BINDING SITE FOR RESIDUE ZN A 135
2AC2SOFTWAREPHE A:70 , THR A:72 , TRP A:116 , GLU A:125BINDING SITE FOR RESIDUE ACT A 136
3AC3SOFTWARETYR A:48 , THR B:23 , SER B:24 , ALA B:26BINDING SITE FOR RESIDUE ACT A 137
4AC4SOFTWAREGLU A:30 , GLU B:57 , HIS B:59 , HOH B:153BINDING SITE FOR RESIDUE ZN B 135
5AC5SOFTWARESER A:25 , ALA A:26 , TYR B:48 , ASN B:61 , LYS B:64BINDING SITE FOR RESIDUE ACT B 136

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3FM2)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3FM2)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3FM2)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3FM2)

(-) Exons   (0, 0)

(no "Exon" information available for 3FM2)

(-) 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:134
 aligned with Q3M4Y5_ANAVT | Q3M4Y5 from UniProtKB/TrEMBL  Length:134

    Alignment length:134
                                    10        20        30        40        50        60        70        80        90       100       110       120       130    
         Q3M4Y5_ANAVT     1 MSHSLKDFLEACETLGTLRLIVTSSAAVLEARGKIEKLFYAELAKGKYANMHTEGFEFHLNMEKITQVKFETGEAKRGNFTTYAIRFLDEKQESALSLFLQWGKPGEYEPGQVEAWHTLKEKYGEVWEPLPVQL 134
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eehhhhhhhhhhhh.eeeeeee...eeeeeeee....eeeee..eeeeeee...eeeeee.hhh.eeeeeeee......eeeeeeee.....eeeeeee..........hhhhhhhhhhhhhh.eeee..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3fm2 A   1 mSHSLKDFLEACETLGTLRLIVTSSAAVLEARGKIEKLFYAELAKGKYANmHTEGFEFHLNmEKITQVKFETGEAKRGNFTTYAIRFLDEKQESALSLFLQWGKPGEYEPGQVEAWHTLKEKYGEVWEPLPVQL 134
                            |       10        20        30        40        50|       60 |      70        80        90       100       110       120       130    
                            |                                                51-MSE     62-MSE                                                                    
                            1-MSE                                                                                                                                 


Chain B from PDB  Type:PROTEIN  Length:132
 aligned with Q3M4Y5_ANAVT | Q3M4Y5 from UniProtKB/TrEMBL  Length:134

    Alignment length:134
                                    10        20        30        40        50        60        70        80        90       100       110       120       130    
         Q3M4Y5_ANAVT     1 MSHSLKDFLEACETLGTLRLIVTSSAAVLEARGKIEKLFYAELAKGKYANMHTEGFEFHLNMEKITQVKFETGEAKRGNFTTYAIRFLDEKQESALSLFLQWGKPGEYEPGQVEAWHTLKEKYGEVWEPLPVQL 134
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eehhhhhhhhhhhh.eeeeeee...eeeeeeee....eeee....eeeeee...eeeeee.hhh.eeeeeeee.--...eeeeeeee.....eeeeeee..........hhhhhhhhhhhhhh.eeee..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3fm2 B   1 mSHSLKDFLEACETLGTLRLIVTSSAAVLEARGKIEKLFYAELAKGKYANmHTEGFEFHLNmEKITQVKFETGEA--GNFTTYAIRFLDEKQESALSLFLQWGKPGEYEPGQVEAWHTLKEKYGEVWEPLPVQL 134
                            |       10        20        30        40        50|       60 |      70    |  |80        90       100       110       120       130    
                            1-MSE                                            51-MSE     62-MSE       75 78
   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  (0, 0)

(no "SCOP Domain" information available for 3FM2)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3FM2)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3FM2)

(-) Gene Ontology  (1, 1)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q3M4Y5_ANAVT | Q3M4Y5)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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