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(-) Description

Title :  CRYSTAL STRUCTURE OF HYPOTHETICAL PROTEIN MJ0754 FROM METHANOCOCCUS JANNASCHII DSM 2661
 
Authors :  K. Y. Hwang, E. H. Lee
Date :  24 Dec 10  (Deposition) - 18 May 11  (Release) - 18 May 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.88
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Ferritin-Like Protein, Four-Helix Bundle, Metal Binding, Dinuclear Center, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  E. H. Lee, H. S. Kim, H. -Y. Kim, Y. H. Jeon, K. Y. Hwang
Structural Insights Into The Metal Binding Properties Of Hypothetical Protein Mj0754 From Methanococcus Jannaschii Dsm 2661
Proteins 2011
PubMed: search  |  Reference-DOI: 10.1002/PROT.23066

(-) Compounds

Molecule 1 - UNCHARACTERIZED PROTEIN MJ0754
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET22B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: MJ0754
    Organism Scientific: METHANOCALDOCOCCUS JANNASCHII
    Organism Taxid: 243232
    Strain: DSM 2661

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 3Q4N)

(-) Sites  (0, 0)

(no "Site" information available for 3Q4N)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3Q4N)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Leu B:8 -Pro B:9

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3Q4N)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3Q4N)

(-) Exons   (0, 0)

(no "Exon" information available for 3Q4N)

(-) 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:169
 aligned with Y754_METJA | Q58164 from UniProtKB/Swiss-Prot  Length:185

    Alignment length:169
                                    21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171         
           Y754_METJA    12 PISEEEKEGLIEMREEEKLARDVYLTLYNKWKLQIFKNIAESEQTHMDAVKYLLEKYNIPDPVKNDSIGVFSNPKFEELYKKLVEKGDKSEVDALKVGATIEDLDIADLEKWINKTDNEDIKFVYENLMKGSRNHMRAFVRMLNNYGSNYTPQYISKEEYEEIISSSTE 180
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3q4n A  12 PISEEEKEGLIEMREEEKLARDVYLTLYNKWKLQIFKNIAESEQTHMDAVKYLLEKYNIPDPVKNDSIGVFSNPKFEELYKKLVEKGDKSEVDALKVGATIEDLDIADLEKWINKTDNEDIKFVYENLMKGSRNHMRAFVRMLNNYGSNYTPQYISKEEYEEIISSSTE 180
                                    21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171         


Chain B from PDB  Type:PROTEIN  Length:175
 aligned with Y754_METJA | Q58164 from UniProtKB/Swiss-Prot  Length:185

    Alignment length:175
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175     
           Y754_METJA     6 SSLPKQPISEEEKEGLIEMREEEKLARDVYLTLYNKWKLQIFKNIAESEQTHMDAVKYLLEKYNIPDPVKNDSIGVFSNPKFEELYKKLVEKGDKSEVDALKVGATIEDLDIADLEKWINKTDNEDIKFVYENLMKGSRNHMRAFVRMLNNYGSNYTPQYISKEEYEEIISSSTE 180
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) -----------DUF2202-3q4nB01 B:17-178                                                                                                                                          -- Pfam domains (1)
           Pfam domains (2) -----------DUF2202-3q4nB02 B:17-178                                                                                                                                          -- Pfam domains (2)
         Sec.struct. author ........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..............hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3q4n B   6 SSLPKQPISEEEKEGLIEMREEEKLARDVYLTLYNKWKLQIFKNIAESEQTHMDAVKYLLEKYNIPDPVKNDSIGVFSNPKFEELYKKLVEKGDKSEVDALKVGATIEDLDIADLEKWINKTDNEDIKFVYENLMKGSRNHMRAFVRMLNNYGSNYTPQYISKEEYEEIISSSTE 180
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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 3Q4N)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3Q4N)

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: Ferritin (185)

(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 3Q4N)

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  Sites
(no "Sites" information available for 3q4n)
 
  Cis Peptide Bonds
    Leu B:8 - Pro B:9   [ RasMol ]  
 

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  Y754_METJA | Q58164
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 Related Entries

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

UniProtKB/Swiss-Prot
        Y754_METJA | Q58164: 3q4o 3q4q 3q4r

(-) Related Entries Specified in the PDB File

3q4o MJ0754(11-185) WITH MG2+
3q4q MJ0754(11-185) WITH MN2+
3q4r MJ0754(11-185) WITH ZN2+