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(-) Description

Title :  CRYSTAL STRUCTURE OF THE SUBSTRATE BINDING DOMAIN OF E.COLI DNAK IN COMPLEX WITH PYRRHOCORICIN
 
Authors :  M. Zahn, N. Straeter
Date :  03 May 12  (Deposition) - 17 Apr 13  (Release) - 17 Jul 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A (1x),B (1x),C (1x),D (1x)
Biol. Unit 2:  A,C  (1x)
Biol. Unit 3:  B,D  (1x)
Keywords :  Chaperone, Peptide Binding, Chaperone-Peptide Binding Protein Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  M. Zahn, N. Berthold, B. Kieslich, D. Knappe, R. Hoffmann, N. Strater
Structural Studies On The Forward And Reverse Binding Modes Of Peptides To The Chaperone Dnak.
J. Mol. Biol. V. 425 2463 2013
PubMed-ID: 23562829  |  Reference-DOI: 10.1016/J.JMB.2013.03.041

(-) Compounds

Molecule 1 - CHAPERONE PROTEIN DNAK
    ChainsA, B
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    FragmentUNP RESIDUES 389-607
    GeneB0014, DNAK, GROP, GRPF, JW0013, SEG
    Organism ScientificESCHERICHIA COLI
    Organism Taxid83333
    StrainK12
    SynonymHSP70, HEAT SHOCK 70 KDA PROTEIN, HEAT SHOCK PROTEIN 70
 
Molecule 2 - PYRRHOCORICIN
    ChainsC, D
    EngineeredYES
    Organism CommonSAP SUCKING BUG
    Organism ScientificPYRRHOCORIS APTERUS
    Organism Taxid37000
    Other DetailsPEPTIDE DERIVED FROM PYRRHOCORIS APTERUS
    SyntheticYES

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit ABCD
Biological Unit 1 (1x)A (1x)B (1x)C (1x)D (1x)
Biological Unit 2 (1x)A C 
Biological Unit 3 (1x) B D

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 4EZN)

(-) Sites  (0, 0)

(no "Site" information available for 4EZN)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (2, 2)

Asymmetric 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 4EZN)

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4EZN)

(-) Sequences/Alignments

Asymmetric 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:211
                                                                                                                                                                                                                                                   
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........eeeee...eeeeee.......eeeeeee........eeeeeeee....hhhhheeeeeeeee...........eeeeeee.....eeeeeee.....eeeeee......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ezn A 389 VLLLDVTPLSLGIETMGGVMTTLIAKNTTIPTKHSQVFSTAEDNQSAVTIHVLQGERKRAADNKSLGQFNLDGINPAPRGMPQIEVTFDIDADGILHVSAKDKNSGKEQKITIKASSGLNEDEIQKMVRDAEANAEADRKFEELVQTRNQGDHLLHSTRKQVEEAGDKLPADDKTAIESALTALETALKGEDKAAIEAKMQELAQVSQKLM 599
                                   398       408       418       428       438       448       458       468       478       488       498       508       518       528       538       548       558       568       578       588       598 

Chain B from PDB  Type:PROTEIN  Length:215
                                                                                                                                                                                                                                                       
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........eeeee...eeeeee.......eeeeeeeee......eeeeeeee....hhhhheeeeeeeee...........eeeeeee.....eeeeeee.....eeeeee......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ezn B 389 VLLLDVTPLSLGIETMGGVMTTLIAKNTTIPTKHSQVFSTAEDNQSAVTIHVLQGERKRAADNKSLGQFNLDGINPAPRGMPQIEVTFDIDADGILHVSAKDKNSGKEQKITIKASSGLNEDEIQKMVRDAEANAEADRKFEELVQTRNQGDHLLHSTRKQVEEAGDKLPADDKTAIESALTALETALKGEDKAAIEAKMQELAQVSQKLMEIAQ 603
                                   398       408       418       428       438       448       458       468       478       488       498       508       518       528       538       548       558       568       578       588       598     

Chain C from PDB  Type:PROTEIN  Length:6
                                      
               SCOP domains ------ SCOP domains
               CATH domains ------ CATH domains
               Pfam domains ------ Pfam domains
         Sec.struct. author ...... Sec.struct. author
                 SAPs(SNPs) ------ SAPs(SNPs)
                    PROSITE ------ PROSITE
                 Transcript ------ Transcript
                 4ezn C   5 SYLPRP  10

Chain D from PDB  Type:PROTEIN  Length:9
                                         
               SCOP domains --------- SCOP domains
               CATH domains --------- CATH domains
               Pfam domains --------- Pfam domains
         Sec.struct. author .ee...... Sec.struct. author
                 SAPs(SNPs) --------- SAPs(SNPs)
                    PROSITE --------- PROSITE
                 Transcript --------- Transcript
                 4ezn D   5 SYLPRPTPP  13

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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 4EZN)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (25, 25)

Asymmetric Unit(hide GO term definitions)

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    Ile A:418 - Pro A:419   [ RasMol ]  
    Ile B:418 - Pro B:419   [ RasMol ]  
 
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 Related Entries

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

UniProtKB/Swiss-Prot
        DNAK_ECOLI | P0A6Y81bpr 1dg4 1dkg 1dkx 1dky 1dkz 1q5l 2bpr 2kho 3dpo 3dpp 3dpq 3qnj 4b9q 4e81 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 4r5k 4r5l
        PYRRH_PYRAP | P373623dpo 3dpp 3dpq 4ezq 4hy9 4hyb 4j2o 5fdv 5hd1

(-) Related Entries Specified in the PDB File

1dkx 1dky 1dkz 3dpo 3dpp 3dpq 3qnj 4e81 4ezo 4ezp 4ezq 4ezr 4ezs 4ezt 4ezu 4ezv 4ezw 4ezx 4ezy 4ezz 4f00 4f01