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(-) Description

Title :  CRYSTAL STRUCTURE OF THE DNAK C-TERMINUS (DNAK-SBD-B)
 
Authors :  J. I. Leu, P. Zhang, M. E. Murphy, R. Marmorstein, D. L. George
Date :  21 Aug 14  (Deposition) - 10 Sep 14  (Release) - 03 Dec 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.75
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Helical Bundle, Beta Sheets, Chaperone, Membrane (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. I. Leu, P. Zhang, M. E. Murphy, R. Marmorstein, D. L. George
Structural Basis For The Inhibition Of Hsp70 And Dnak Chaperones By Small-Molecule Targeting Of A C-Terminal Allosteric Pocket.
Acs Chem. Biol. V. 9 2508 2014
PubMed-ID: 25148104  |  Reference-DOI: 10.1021/CB500236Y

(-) Compounds

Molecule 1 - CHAPERONE PROTEIN DNAK
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: C-TERMINUS OF DNAK
    Gene: DNAK, GROP, GRPF, SEG, B0014, JW0013
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 83333
    Strain: K12
    Synonym: HSP70, HEAT SHOCK 70 KDA PROTEIN, HEAT SHOCK PROTEIN 70

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 5)

Asymmetric/Biological Unit (2, 5)
No.NameCountTypeFull Name
1CA1Ligand/IonCALCIUM ION
2SO44Ligand/IonSULFATE ION

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:383 , HIS A:384 , HIS A:385 , HOH A:977 , HOH A:1004 , HOH A:1006BINDING SITE FOR RESIDUE SO4 A 701
2AC2SOFTWAREHIS A:381 , HIS A:382 , HIS A:383 , HIS A:386BINDING SITE FOR RESIDUE SO4 A 702
3AC3SOFTWARETHR A:403 , MET A:404 , HOH A:954 , HIS B:386 , ILE B:387BINDING SITE FOR RESIDUE CA A 703
4AC4SOFTWAREHIS B:381 , HIS B:382 , HIS B:383 , HIS B:386BINDING SITE FOR RESIDUE SO4 B 701
5AC5SOFTWAREHIS B:383 , HIS B:384 , HIS B:385 , HOH B:948BINDING SITE FOR RESIDUE SO4 B 702

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4R5K)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Ile A:418 -Pro A:419
2Ile B:418 -Pro B:419

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4R5K)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4R5K)

(-) Exons   (0, 0)

(no "Exon" information available for 4R5K)

(-) 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:221
                                                                                                                                                                                                                                                             
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eee...ee....eeeee...eeeeee....ee.eeeeeeeee.......eeeeeee....hhhhheeeeeeee............eeeeeee.....eeeeeee.....eeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4r5k A 381 HHHHHHIEVLLLDVTPLSLGIETMGGVMTTLIAKNTTIPTKHSQVFSTAEDNQSAVTIHVLQGERKRAADNKSLGQFNLDGINPAPRGMPQIEVTFDIDADGILHVSAKDKNSGKEQKITIKANEDEIQKMVRDAEANAEADRKFEELVQTRNQGDHLLHSTRKQVEEAGDKLPADDKTAIESALTALETALKGEDKAAIEAKMQELAQVSQKLMEIAQQQ 605
                                   390       400       410       420       430       440       450       460       470       480       490       500  ||   514       524       534       544       554       564       574       584       594       604 
                                                                                                                                                    503|                                                                                                 
                                                                                                                                                     508                                                                                                 


Chain B from PDB  Type:PROTEIN  Length:223
                                                                                                                                                                                                                                                               
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eee.........eeeee...eeeeee.......eeeeeeeee.......eeeeeee....hhhhheeeeeeee............eeeeeee.....eeeeeee.....eeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4r5k B 381 HHHHHHIEVLLLDVTPLSLGIETMGGVMTTLIAKNTTIPTKHSQVFSTAEDNQSAVTIHVLQGERKRAADNKSLGQFNLDGINPAPRGMPQIEVTFDIDADGILHVSAKDKNSGKEQKITIKANEDEIQKMVRDAEANAEADRKFEELVQTRNQGDHLLHSTRKQVEEAGDKLPADDKTAIESALTALETALKGEDKAAIEAKMQELAQVSQKLMEIAQQQHA 607
                                   390       400       410       420       430       440       450       460       470       480       490       500  ||   514       524       534       544       554       564       574       584       594       604   
                                                                                                                                                    503|                                                                                                   
                                                                                                                                                     508
   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 4R5K)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4R5K)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4R5K)

(-) Gene Ontology  (21, 21)

Asymmetric/Biological Unit(hide GO term definitions)

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  DNAK_ECOLI | P0A6Y8
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 Related Entries

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

UniProtKB/Swiss-Prot
        DNAK_ECOLI | P0A6Y8: 1bpr 1dg4 1dkg 1dkx 1dky 1dkz 1q5l 2bpr 2kho 3dpo 3dpp 3dpq 3qnj 4b9q 4e81 4ezn 4ezo 4ezp 4ezq 4ezr 4ezs 4ezt 4ezu 4ezv 4ezw 4ezx 4ezy 4ezz 4f00 4f01 4hy9 4hyb 4jn4 4jne 4jnf 4jwc 4jwd 4jwe 4jwi 4r5g 4r5i 4r5j 4r5l

(-) Related Entries Specified in the PDB File

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