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(-) Description

Title :  CRYSTAL STRUCTURE OF PIF1 HELICASE FROM BACTEROIDES DOUBLE MUTANT L95C-I339C
 
Authors :  W. -F. Chen, Y. -X. Dai, X. -L. Duan, N. -N. Liu, W. Shi, M. Li, S. -X. Dou, N. Y. -H. Dong, S. Rety, X. -G. Xi
Date :  13 Jan 16  (Deposition) - 03 Feb 16  (Release) - 20 Apr 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.41
Chains :  Asym./Biol. Unit :  A
Keywords :  Hydrolase, Sf1B, G Quadruplex, Sh3 Domain, Conformational Change, Disulphide Bridge (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  W. -F. Chen, Y. -X. Dai, X. -L. Duan, N. -N. Liu, W. Shi, N. Li, M. Li, S. -X. Dou, Y. -H. Dong, S. Rety, X. -G. Xi
Crystal Structures Of The Bspif1 Helicase Reveal That A Major Movement Of The 2B Sh3 Domain Is Required For Dna Unwinding
Nucleic Acids Res. V. 44 2949 2016
PubMed-ID: 26809678  |  Reference-DOI: 10.1093/NAR/GKW033

(-) Compounds

Molecule 1 - TPR DOMAIN PROTEIN
    Chains: A
    EC Number: 3.6.4.12
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector: PET15B-SUMO
    Expression System Vector Type: PLASMID
    Mutation: YES
    Organism Scientific: BACTEROIDES
    Organism Taxid: 457390
    Strain: SP. 3_1_23
    Synonym: HELICASE

 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
1ADP1Ligand/IonADENOSINE-5'-DIPHOSPHATE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREMET A:1 , MET A:4 , ILE A:5 , LYS A:29 , ALA A:30 , GLY A:31 , SER A:32 , GLY A:33 , LYS A:34 , THR A:35 , THR A:36 , PHE A:187BINDING SITE FOR RESIDUE ADP A1432

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1A:95 -A:339

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 5FTF)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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(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:432
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ......hhhhhhhhhhhh.....eeeee....hhhhhhhhhhhh....eeeee.hhhhhhhhh.eehhhhhh................hhhhhhhhhhh.eeee.hhhhhhhhhhhhhhhhhhhhhh..hhhhhheeeeee.........hhhhhhhhhh.....hhhhhhhhhhheeeeeee.......hhhhhhhhhhhhh...hhhhhhhhhhh.hhhhhh......eeee.hhhhhhhhhhhhhh....eeee.eeee..hhhhh....eeee....eeee.............eeeeeee....eeeee....eeee..eeeeeeeeee....eeeeeeeeeee..eee..eee...........eee........hhhhhhhhh......eee....hhhhh..hhhhhhhhhhhhhh..eee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 5ftf A   1 MEDMILTEEMQKIMNLIQDDENNVFVTGKAGSGKTTFLKYLIEKSGKNCIVAAPTGIAAINAGGVTLHSLFGIPFGPITPYDRLENKFSEYKVECLLKMELLIIDEISMVRPDILDTIDRKLRWVYESDEPFGGVQVIMFGDLFQLPPVTKKQEREILSDFYDGFFFFNALVFKRTGFHIVELTKIFRQTEPEFINVLNNIRNYQVTSDELDLLSELKDRKISSSYDNEYIHICTHKADVEKINADKLGEQEIRNYDIVIKDKFPESSIPCDLHLKLRVGARVMSLVNDSLKGYYNGMLGIVTALEDNVITVRMDNGRTIKFERYTWSNTQYTLKDNECVKEEIGSCTQFPLTLAWAITIHKSQGLTFDKIIIHVSHTFCPGQLYVALSRCRTLEGIVSDAFITKQMIIPEYALIDFERAYKSEGNYYGKRL 432
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 5FTF)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)

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        D7K0H3_9BACE | D7K0H3: 5ftb 5ftc 5ftd 5fte

(-) Related Entries Specified in the PDB File

5ftb CRYSTAL STRUCTURE OF PIF1 HELICASE FROM BACTEROIDES IN COMPLEX WITH AMPPNP
5ftc CRYSTAL STRUCTURE OF PIF1 HELICASE FROM BACTEROIDES IN COMPLEX WITH ADP
5ftd CRYSTAL STRUCTURE OF PIF1 HELICASE FROM BACTEROIDES APO FORM
5fte CRYSTAL STRUCTURE OF PIF1 HELICASE FROM BACTEROIDES IN COMPLEX WITH ADP-ALF3 AND SSDNA