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(-) Description

Title :  BIFUNCTIONAL DNA PRIMASE/POLYMERASE DOMAIN OF ORF904 FROM THE ARCHAEAL PLASMID PRN1
 
Authors :  G. Lipps, A. O. Weinzierl, G. Von Scheven, C. Buchen, P. Cramer
Date :  01 Dec 03  (Deposition) - 27 Jan 04  (Release) - 16 Nov 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.85
Chains :  Asym./Biol. Unit :  A
Keywords :  Dna Polymerase, Primase, Replication, Polymerization, Evolution Of Nucleic Acid Polymerizing Enzymes (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  G. Lipps, A. O. Weinzierl, G. Von Scheven, C. Buchen, P. Cramer
Structure Of A Bifunctional Dna Primase-Polymerase
Nat. Struct. Mol. Biol. V. 11 157 2004
PubMed-ID: 14730355  |  Reference-DOI: 10.1038/NSMB723

(-) Compounds

Molecule 1 - ORF904
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: DNA PRIMASE/POLYMERASE DOMAIN
    Organism Scientific: SULFOLOBUS ISLANDICUS
    Organism Taxid: 43080

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

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
1AC1SOFTWAREHIS A:141 , HIS A:188 , CYS A:191 , CYS A:196BINDING SITE FOR RESIDUE ZN A 256

(-) SS Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1A:131 -A:136
2A:185 -A:206

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Asn A:159 -Pro A:160

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1RNI)

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1RNI)

(-) 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:210
 aligned with Q54324_SULIS | Q54324 from UniProtKB/TrEMBL  Length:904

    Alignment length:210
                                    49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249
         Q54324_SULIS    40 SSERIRYAKWFLEHGFNIIPIDPESKKPVLKEWQKYSHEMPSDEEKQRFLKMIEEGYNYAIPGGQKGLVILDFESKEKLKAWIGESALEELCRKTLCTNTVHGGIHIYVLSNDIPPHKINPLFEENGKGIIDLQSYNSYVLGLGSCVNHLHCTTDKCPWKEQNYTTCYTLYNELKEISKVDLKSLLRFLAEKGKRLGITLSKTAKEWLEG 249
               SCOP domains d1rnia_ A: Bifunctional DNA primase/polymerase N-terminal domain                                                                                                                                                   SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains -------Prim-Pol-1rniA01 A:47-225                                                                                                                                                          ------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhhhhh....eee..........hhhhhhh...hhhhhhhhhhhhhh..eeeee.hhh.eeeeee.hhhhhhhhhhhhhhhhhhhhh.eee.....eeeeee........eeeeeee..eeeeeee....eee....eee.hhh............eee.ee..........hhhhhhhhhhhhhhh..eeehhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1rni A  40 SSERIRYAKWFLEHGFNIIPIDPESKKPVLKEWQKYSHEMPSDEEKQRFLKMIEEGYNYAIPGGQKGLVILDFESKEKLKAWIGESALEELCRKTLCTNTVHGGIHIYVLSNDIPPHKINPLFEENGKGIIDLQSYNSYVLGLGSCVNHLHCTTDKCPWKEQNYTTCYTLYNELKEISKVDLKSLLRFLAEKGKRLGITLSKTAKEWLEG 249
                                    49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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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 1RNI)

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Clan: no clan defined [family: Prim-Pol] (4)

(-) Gene Ontology  (1, 1)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q54324_SULIS | Q54324)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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  1rni
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  Q54324_SULIS | Q54324
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 Related Entries

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

UniProtKB/TrEMBL
        Q54324_SULIS | Q54324: 1ro0 1ro2 3m1m

(-) Related Entries Specified in the PDB File

1ro0 1ro2