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(-) Description

Title :  CRYSTAL STRUCTURE OF HEMOPEXIN FOLD PROTEIN CP4 FROM COW PEA
 
Authors :  V. Gaur, V. Chanana, D. M. Salunke
Date :  23 Sep 10  (Deposition) - 09 Feb 11  (Release) - 26 Mar 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Hemopexin, Seeds, Plant Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  V. Gaur, V. Chanana, A. Jain, D. M. Salunke
The Structure Of A Haemopexin-Fold Protein From Cow Pea (Vigna Unguiculata) Suggests Functional Diversity Of Haemopexins In Plants
Acta Crystallogr. , Sect. F V. 67 193 2011
PubMed-ID: 21301085  |  Reference-DOI: 10.1107/S1744309110051250

(-) Compounds

Molecule 1 - HEMOPEXIN FOLD PROTEIN CP4
    Chains: A, B
    Organism Common: COWPEA
    Organism Scientific: VIGNA UNGUICULATA
    Organism Taxid: 3917

 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  (3, 6)

Asymmetric Unit (3, 6)
No.NameCountTypeFull Name
1CA2Ligand/IonCALCIUM ION
2CL2Ligand/IonCHLORIDE ION
3NA2Ligand/IonSODIUM ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2CL-1Ligand/IonCHLORIDE ION
3NA-1Ligand/IonSODIUM ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2CL-1Ligand/IonCHLORIDE ION
3NA-1Ligand/IonSODIUM ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:7 , ASP A:65 , ASP A:121 , ASP A:174 , HOH A:285BINDING SITE FOR RESIDUE CA A 228
2AC2SOFTWAREALA A:9 , SER A:67 , SER A:122 , ALA A:123 , CYS A:176 , HOH A:231BINDING SITE FOR RESIDUE CL A 229
3AC3SOFTWAREHIS A:69 , ARG A:125 , ALA A:178BINDING SITE FOR RESIDUE NA A 230
4AC4SOFTWAREASN B:7 , ASP B:65 , ASP B:121 , ASP B:174 , HOH B:298BINDING SITE FOR RESIDUE CA B 228
5AC5SOFTWAREALA B:8 , ALA B:9 , SER B:67 , SER B:122 , ALA B:123 , CYS B:176 , HOH B:231BINDING SITE FOR RESIDUE CL B 229
6AC6SOFTWAREHIS B:69 , ALA B:178BINDING SITE FOR RESIDUE NA B 230

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (8, 8)

Asymmetric Unit
No.Residues
1Glu A:61 -Pro A:62
2Gly A:100 -Pro A:101
3Glu A:182 -Pro A:183
4Phe A:225 -Pro A:226
5Glu B:61 -Pro B:62
6Gly B:100 -Pro B:101
7Glu B:182 -Pro B:183
8Phe B:225 -Pro B:226

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3OYO)

(-) 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:225
 aligned with F2Z290_VIGUN | F2Z290 from UniProtKB/TrEMBL  Length:225

    Alignment length:225
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220     
         F2Z290_VIGUN     1 APYINAAFRSSSEYEVYFFAKNKYVRLHYTPGASSDTILTNLRLISSGFPSLAGTPFAEPGIDCSFHTEASEAYVFSGNHSAYIDYAPGTTNDKILVGPTTIAEMFPVLNNTVFEDSIDSAFRSTKGKEVYLFKGNKYVRIAYDSKQLVGNIRNIGDGFPVLNGTEFESGIDACFASHKEPEAYLFKGQNYVRIDFTPGGKADTLVGNIRPILDGWPVLKGIFPV 225
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeee.....eeeeee..eeeeee........eeeeeeeehhhhhhhhh..........eeee....eeeeee..eeeeee........eeeeeeeehhhhhhhhh.........eeee.....eeeeee..eeeeee....eeeeeeeehhhhhhhhh.........eeee.....eeeeee..eeeeee....hhhhhee...eehhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3oyo A   3 APYINAAFRSSSEYEVYFFAKNKYVRLHYTPGASSDTILTNLRLISSGFPSLAGTPFAEPGIDCSFHTEASEAYVFSGNHSAYIDYAPGTTNDKILVGPTTIAEMFPVLNNTVFEDSIDSAFRSTKGKEVYLFKGNKYVRIAYDSKQLVGNIRNIGDGFPVLNGTEFESGIDACFASHKEPEAYLFKGQNYVRIDFTPGGKADTLVGNIRPILDGWPVLKGIFPV 227
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222     


Chain B from PDB  Type:PROTEIN  Length:225
 aligned with F2Z290_VIGUN | F2Z290 from UniProtKB/TrEMBL  Length:225

    Alignment length:225
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220     
         F2Z290_VIGUN     1 APYINAAFRSSSEYEVYFFAKNKYVRLHYTPGASSDTILTNLRLISSGFPSLAGTPFAEPGIDCSFHTEASEAYVFSGNHSAYIDYAPGTTNDKILVGPTTIAEMFPVLNNTVFEDSIDSAFRSTKGKEVYLFKGNKYVRIAYDSKQLVGNIRNIGDGFPVLNGTEFESGIDACFASHKEPEAYLFKGQNYVRIDFTPGGKADTLVGNIRPILDGWPVLKGIFPV 225
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeee.....eeeeee..eeeeee........eeeeeeeehhhhhhhhh..........eeee....eeeeee..eeeeee........eeeeeeeehhhhhhhhh.........eeee.....eeeeee..eeeeee.....eeeeeeehhhhhhhhh.........eeee.....eeeeee..eeeeee....hhhhhee...eehhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3oyo B   3 APYINAAFRSSSEYEVYFFAKNKYVRLHYTPGASSDTILTNLRLISSGFPSLAGTPFAEPGIDCSFHTEASEAYVFSGNHSAYIDYAPGTTNDKILVGPTTIAEMFPVLNNTVFEDSIDSAFRSTKGKEVYLFKGNKYVRIAYDSKQLVGNIRNIGDGFPVLNGTEFESGIDACFASHKEPEAYLFKGQNYVRIDFTPGGKADTLVGNIRPILDGWPVLKGIFPV 227
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222
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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 3OYO)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (F2Z290_VIGUN | F2Z290)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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 Related Entries

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