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(-) Description

Title :  CRYSTAL STRUCTURE OF HUMAN EXONUCLEASE 1 EXO1 (WT) IN COMPLEX WITH 5' RECESSED-END DNA (RIX)
 
Authors :  Y. Shi, L. S. Beese
Date :  28 Feb 17  (Deposition) - 24 May 17  (Release) - 21 Jun 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.63
Chains :  Asym./Biol. Unit :  A,B,Z
Keywords :  Exonuclease, Endonuclease, Hydrolase-Dna Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Y. Shi, H. W. Hellinga, L. S. Beese
Interplay Of Catalysis, Fidelity, Threading, And Processivity In The Exo- And Endonucleolytic Reactions Of Human Exonuclease I.
Proc. Natl. Acad. Sci. V. 114 6010 2017 U. S. A.
PubMed-ID: 28533382  |  Reference-DOI: 10.1073/PNAS.1704845114

(-) Compounds

Molecule 1 - EXONUCLEASE 1
    Chains: Z
    EC Number: 3.1.-.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: UNP RESIDUES 1-352
    Gene: EXO1, EXOI, HEX1
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: HEXO1, EXONUCLEASE I, HEXOI
 
Molecule 2 - DNA (5'-D(*CP*GP*CP*TP*AP*GP*TP*CP*GP*AP*CP*AP*T)-3')
    Chains: A
    Engineered: YES
    Organism Scientific: SYNTHETIC CONSTRUCT
    Organism Taxid: 32630
    Synthetic: YES
 
Molecule 3 - DNA (5'-D(P*CP*GP*AP*CP*TP*AP*GP*CP*G)-3')
    Chains: B
    Engineered: YES
    Organism Scientific: SYNTHETIC CONSTRUCT
    Organism Taxid: 32630
    Synthetic: YES

 Structural Features

(-) Chains, Units

  123
Asymmetric/Biological Unit : ABZ

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 3)

Asymmetric/Biological Unit (2, 3)
No.NameCountTypeFull Name
1MN2Ligand/IonMANGANESE (II) ION
2NA1Ligand/IonSODIUM ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREDC B:1 , ASP Z:152 , ASP Z:171 , ASP Z:173 , MN Z:402binding site for residue MN Z 401
2AC2SOFTWAREDC B:1 , HOH B:102 , ASP Z:152 , MN Z:401 , HOH Z:507 , HOH Z:517binding site for residue MN Z 402
3AC3SOFTWAREDT A:4 , HOH A:105 , SER Z:222 , SER Z:229 , ILE Z:233 , HOH Z:549binding site for residue NA Z 403

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5V0B)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 5V0B)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5V0B)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5V0B)

(-) Exons   (0, 0)

(no "Exon" information available for 5V0B)

(-) 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    
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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:DNA  Length:13
                                             
                 5v0b A   1 CGCTAGTCGACAT  13
                                    10   


Chain B from PDB  Type:DNA  Length:9
                                         
                 5v0b B   1 CGACTAGCG   9


Chain Z from PDB  Type:PROTEIN  Length:344
                                                                                                                                                                                                                                                                                                                                                                                        
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhh...eeeee.hhhh..eeeeehhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhh..eeeeee.......hhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhh.....hhhhhhhhhhhhhh...eeee...hhhhhhhhhhhh....eeee..hhhhhh...eeee......eeeeee.hhhhhh.......hhhhhhhhhhhhh..........hhhhhhhhhhhh...hhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhheeee....eeee........hhhhhhhhh...hhhhhhhhhh.................. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5v0b Z   2 GIQGLLQFIKEASEPIHVRKYKGQVVAVDTYCWLHKGAIACAEKLAKGEPTDRYVGFCMKFVNMLLSHGIKPILVFDGCTLPSKKEVERSRRERRQANLLKGKQLLREGKVSEARECFTRSINITHAMAHKVIKAARSQGVDCLVAPYEADAQLAYLNKAGIVQAIITEDSDLLAFGCKKVILKMDQFGNGLEIDQARLGMCRQLGDVFTEEKFRYMCILSGCDYLSSLRGIGLAKACKVLRLANNPDIVKVIKKIGHYLKMNITVPEDYINGFIRANNTFLYQLVFDPIKRKLIPLNAYEDDVDPETLSYAGQYVDDSIALQIALGNKDINTFEQIDDYNPDT 345
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341
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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 5V0B)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5V0B)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5V0B)

(-) Gene Ontology  (34, 34)

Asymmetric/Biological Unit(hide GO term definitions)

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  5v0b
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  EXO1_HUMAN | Q9UQ84
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 Related Entries

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

UniProtKB/Swiss-Prot
        EXO1_HUMAN | Q9UQ84: 3qe9 3qea 3qeb 5uzv 5v04 5v05 5v06 5v07 5v08 5v09 5v0a 5v0c 5v0d 5v0e

(-) Related Entries Specified in the PDB File

5uzv 5v04 5v05 5v06 5v07 5v08 5v09 5v0a 5v0c 5v0d 5v0e