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(-) Description

Title :  CRYSTAL STRUCTURE OF A HYPOTHETICAL PROTEIN AT 2.3 A RESOLUTION
 
Authors :  J. Liu, N. Oganesyan, D. -H. Shin, J. Jancarik, R. Pufan, H. Yokota, R. Ki H. Kim, Berkeley Structural Genomics Center (Bsgc)
Date :  25 Mar 04  (Deposition) - 24 Aug 04  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym./Biol. Unit :  B
Keywords :  Nifu, Iscu, Structural Genomics, Bsgc Structure Funded By Nih, Protein Structure Initiative, Psi, Berkeley Structural Genomics Center, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Liu, N. Oganesyan, D. H. Shin, J. Jancarik, H. Yokota, R. Kim, S. H. Ki
Structural Characterization Of An Iron-Sulfur Cluster Assembly Protein Iscu In A Zinc-Bound Form.
Proteins V. 59 875 2005
PubMed-ID: 15815978  |  Reference-DOI: 10.1002/PROT.20421

(-) Compounds

Molecule 1 - NIFU LIKE PROTEIN ISCU
    Chains: B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Organism Scientific: STREPTOCOCCUS PYOGENES
    Organism Taxid: 1314

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1ZN1Ligand/IonZINC ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS B:40 , ASP B:42 , CYS B:65 , CYS B:127BINDING SITE FOR RESIDUE ZN B 160

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1SU0)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1SU0)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1SU0)

(-) Exons   (0, 0)

(no "Exon" information available for 1SU0)

(-) 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 B from PDB  Type:PROTEIN  Length:136
 aligned with ISCU_STRP1 | Q9A1G2 from UniProtKB/Swiss-Prot  Length:159

    Alignment length:136
                                    15        25        35        45        55        65        75        85        95       105       115       125       135      
           ISCU_STRP1     6 LNHLYMAVVADHSKRPHHHGQLDGVEAVQLNNPTCGDVISLTVKFDEDKIEDIAFAGNGCTISTASSSMMTDAVIGKSKEEALALADIFSEMVQGQENPAQKELGEAELLAGVAKFPQRIKCSTLAWNALKEAIKR 141
               SCOP domains d1su0b_ B: IscU homolog SPy0289                                                                                                          SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhh............eeee......eeeeeeee....eeeeeeeee.hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1su0 B   6 LNHLYMAVVADHSKRPHHHGQLDGVEAVQLNNPTCGDVISLTVKFDEDKIEDIAFAGNGCTISTASSSMMTDAVIGKSKEEALALADIFSEMVQGQENPAQKELGEAELLAGVAKFPQRIKCSTLAWNALKEAIKR 141
                                    15        25        35        45        55        65        75        85        95       105       115       125       135
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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, 1)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1SU0)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1SU0)

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain B   (ISCU_STRP1 | Q9A1G2)
molecular function
    GO:0005506    iron ion binding    Interacting selectively and non-covalently with iron (Fe) ions.
    GO:0051536    iron-sulfur cluster binding    Interacting selectively and non-covalently with an iron-sulfur cluster, a combination of iron and sulfur atoms.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0016226    iron-sulfur cluster assembly    The incorporation of iron and exogenous sulfur into a metallo-sulfur cluster.

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  1su0
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(-) Related Entries Specified in the PDB File

1stz RELATED ID: BSGCAIR30592 RELATED DB: TARGETDB