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(-) Description

Title :  CRYSTAL STRUCTURE OF THE STRESS-INDUCIBLE HUMAN HEAT SHOCK PROTEIN HSP70 SUBSTRATE-BINDING DOMAIN IN COMPLEX WITH PEPTIDE SUBSTRATE
 
Authors :  P. Zhang, J. I. Leu, M. E. Murphy, D. L. George, R. Marmorstein
Date :  24 Feb 14  (Deposition) - 20 Aug 14  (Release) - 20 Aug 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,C  (1x)
Biol. Unit 2:  B,D  (1x)
Biol. Unit 3:  A,B,C,D  (2x)
Keywords :  Helical Bundle, Chaperone, Substrate Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. Zhang, J. I. Leu, M. E. Murphy, D. L. George, R. Marmorstein
Crystal Structure Of The Stress-Inducible Human Heat Shock Protein 70 Substrate-Binding Domain In Complex With Peptide Substrate.
Plos One V. 9 03518 2014
PubMed-ID: 25058147  |  Reference-DOI: 10.1371/JOURNAL.PONE.0103518

(-) Compounds

Molecule 1 - HEAT SHOCK 70 KDA PROTEIN 1A/1B
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: C-TERMINAL SUBSTRATE-BINDING DOMAIN
    Gene: HSPA1, HSPA1A, HSPA1B, HSX70
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: HEAT SHOCK 70 KDA PROTEIN 1/2, HSP70-1/HSP70-2, HSP70.1/HSP70.2
 
Molecule 2 - HSP70 SUBSTRATE PEPTIDE
    Chains: C, D
    Engineered: YES
    Fragment: HSP70 SUBSTRATE PEPTIDE
    Other Details: CHEMICALLY SYNTHESISED
    Synonym: HEAT SHOCK 70 KDA PROTEIN 1/2, HSP70-1/HSP70-2, HSP70.1/HSP70.2
    Synthetic: YES

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (2, 3)
No.NameCountTypeFull Name
1PO41Ligand/IonPHOSPHATE ION
2SO42Ligand/IonSULFATE ION
Biological Unit 1 (2, 2)
No.NameCountTypeFull Name
1PO41Ligand/IonPHOSPHATE ION
2SO41Ligand/IonSULFATE ION
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1PO4-1Ligand/IonPHOSPHATE ION
2SO41Ligand/IonSULFATE ION
Biological Unit 3 (2, 6)
No.NameCountTypeFull Name
1PO42Ligand/IonPHOSPHATE ION
2SO44Ligand/IonSULFATE ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:458 , GLN B:424BINDING SITE FOR RESIDUE SO4 A 701
2AC2SOFTWAREARG A:533 , SER A:537BINDING SITE FOR RESIDUE PO4 A 702
3AC3SOFTWAREGLU A:593 , ARG A:596 , LYS A:597 , LYS B:550 , SER B:551 , GLU B:554 , HOH B:957 , HOH B:1029BINDING SITE FOR RESIDUE SO4 B 701

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4PO2)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Ile A:420 -Pro A:421
2Ile B:420 -Pro B:421

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4PO2)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4PO2)

(-) Exons   (0, 0)

(no "Exon" information available for 4PO2)

(-) 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:228
                                                                                                                                                                                                                                                                    
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhee....eeeee...eeeeee....ee.eeeeeeeee.......eeeeeee....hhhhheeeeeeee............eeeeeee.....eeeeeee.....eeeeee.hhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4po2 A 386 ENVQDLLLLDVAPLSLGLETAGGVMTALIKRNSTIPTKQTQIFTTYSDNQPGVLIQVYEGERAMTKDNNLLGRFELSGIPPAPRGVPQIEVTFDIDANGILNVTATDKSTGKANKITITNDKGRLSKEEIERMVQEAEKYKAEDEVQRERVSAKNALESYAFNMKSAVEDEGLKGKISEADKKKVLDKCQEVISWLDANTLAEKDEFEHKRKELEQVCNPIISGLYQG 613
                                   395       405       415       425       435       445       455       465       475       485       495       505       515       525       535       545       555       565       575       585       595       605        


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...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4po2 B 395 DVAPLSLGLETAGGVMTALIKRNSTIPTKQTQIFTTYSDNQPGVLIQVYEGERAMTKDNNLLGRFELSGIPPAPRGVPQIEVTFDIDANGILNVTATDKSTGKANKITITNLSKEEIERMVQEAEKYKAEDEVQRERVSAKNALESYAFNMKSAVEDEGLKGKISEADKKKVLDKCQEVISWLDANTLAEKDEFEHKRKELEQVCNPIISGLYQG 613
                                   404       414       424       434       444       454       464       474       484       494       504||     518       528       538       548       558       568       578       588       598       608     
                                                                                                                                        505|                                                                                                       
                                                                                                                                         510                                                                                                       


Chain C from PDB  Type:PROTEIN  Length:7
                                       
               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
                 4po2 C   1 NRLLLTG   7


Chain D from PDB  Type:PROTEIN  Length:7
                                       
               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
                 4po2 D   1 NRLLLTG   7
   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 4PO2)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4PO2)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4PO2)

(-) Gene Ontology  (52, 95)

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 Related Entries

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

UniProtKB/Swiss-Prot
        HS71A_HUMAN | P0DMV8: 1hjo 1s3x 1xqs 2e88 2e8a 2lmg 3a8y 3atu 3atv 3ay9 3d2e 3d2f 3jxu 3lof 3q49 4io8 4j8f 4wv5 4wv7 5aqw 5aqx 5aqy 5aqz 5ar0 5bn8 5bn9 5bpl 5bpm 5bpn 5gjj 5mkr 5mks
        HS71B_HUMAN | P0DMV9: 1hjo 1s3x 1xqs 2e88 2e8a 2lmg 3a8y 3atu 3atv 3ay9 3d2e 3d2f 3jxu 3lof 4j8f 4wv5 4wv7

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 4PO2)