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(-) Description

Title :  CRYSTAL STRUCTURE OF HUMAN PRIMASE CATALYTIC SUBUNIT
 
Authors :  K. R. Park, J. Y. An, Y. Lee, H. S. Youn, J. G. Lee, J. Y. Kang, T. G. Kim, J. J. S. H. Eom, J. Wang
Date :  30 Aug 13  (Deposition) - 03 Sep 14  (Release) - 03 Sep 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym./Biol. Unit :  A
Keywords :  Zinc Finger, Primase, Ntp Binding, Nucleus, Replication (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. R. Park, J. Y. An, Y. Lee, H. S. Youn, J. G. Lee, J. Y. Kang, T. G. Kim, J. J. Lim, S. H. Eom, J. Wang
Crystal Structure Of Human Primase Catalytic Subunit
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - DNA PRIMASE SMALL SUBUNIT
    Chains: A
    EC Number: 2.7.7.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: MODIFIED PET28B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: FULL LENGTH
    Gene: PRIM1
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: DNA PRIMASE 49 KDA SUBUNIT, P49

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 2)

Asymmetric/Biological Unit (2, 2)
No.NameCountTypeFull Name
1CIT1Ligand/IonCITRIC ACID
2ZN1Ligand/IonZINC ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:121 , CYS A:122 , CYS A:128 , CYS A:131BINDING SITE FOR RESIDUE ZN A 501
2AC2SOFTWAREASP A:109 , ASP A:111 , SER A:160 , ARG A:162 , ARG A:163 , GLY A:164 , HIS A:166 , HIS A:324 , LYS A:326 , HOH A:736 , HOH A:752 , HOH A:821BINDING SITE FOR RESIDUE CIT A 502

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4MHQ)

(-) Cis Peptide Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1Met A:1 -Glu A:2
2Lys A:193 -Gly A:194
3Asn A:282 -Ile A:283

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4MHQ)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4MHQ)

(-) Exons   (0, 0)

(no "Exon" information available for 4MHQ)

(-) 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:400
                                                                                                                                                                                                                                                                                                                                                                                                                                                
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhh.......eeeeee.hhh.eeeee...hhhhhhhhhhhhh..eeeeeeee..hhhhhhhh......eee..eeeeee.hhhhhhh............hhhhhhhhhhhhhhhhhh.....eeeee....eeeeee.hhhhhhhhhhhhhhhhhhhh..................hhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhh..hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh...........hhhhhhhhhhhhh...hhhhhhh....ee................hhhhhhhhhhhhh.hhhhhhhhhhh...hhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4mhq A   1 METFDPTELPELLKLYYRRLFPYSQYYRWLNYGGVIKNYFQHREFSFTLKDDIYIRYQSFNNQSDLEKEMQKMNPYKIDIGAVYSHRPNQHNTVKLGAFQAQEKELVFDIDMTDYDDVRRCCSSADICPKCWTLMTMAIRIIDRALKEDFGFKHRLWVYSGRRGVHCWVCDESVRKLSSAVRSGIVEYLSLVKGGQDVKKKVHLSEKIHPFIRKSINIIKKYFEEYALVNQDILENKESWDKILALVPETIHDELQQSFQKSHNSLQRWEHLKKVASRYQNNIKNDKYGPWLEWEIMLQYCFPRLDINVSKGINHLLKSPFSVHPKTGRISVPIDLQKVDQFDPFTVPTISFICRELDAITRDYKKTSLAPYVKVFEHFLENLDKSRKGELLKKSDLQKD 419
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360|      389       399       409       419
                                                                                                                                                                                                                                                                                                                                                                                                 360|                                       
                                                                                                                                                                                                                                                                                                                                                                                                  380
   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 4MHQ)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4MHQ)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4MHQ)

(-) Gene Ontology  (14, 14)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Asn A:282 - Ile A:283   [ RasMol ]  
    Lys A:193 - Gly A:194   [ RasMol ]  
    Met A:1 - Glu A:2   [ RasMol ]  
 

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  4mhq
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  PRI1_HUMAN | P49642
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  2.7.7.-
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 Related Entries

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

UniProtKB/Swiss-Prot
        PRI1_HUMAN | P49642: 4bpu 4bpw 4bpx 4lik 4lil 4rr2 5exr

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 4MHQ)