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(-) Description

Title :  CRYSTAL STRUCTURE OF WILD-TYPE OF HSP14.1 FROM SULFOLOBUS SOLFATATARICUS P2
 
Authors :  L. Liu, J. Y. Chen, C. H. Yun
Date :  05 Mar 15  (Deposition) - 04 Nov 15  (Release) - 18 Nov 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.35
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Small Heat Shock Protein, Molecular Chaperone, Sshsp14. 1, Chaperone (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  L. Liu, J. Y. Chen, B. Yang, F. H. Wang, Y. H. Wang, C. H. Yun
Active-State Structures Of A Small Heat-Shock Protein Revealed A Molecular Switch For Chaperone Function
Structure V. 23 2066 2015
PubMed-ID: 26439766  |  Reference-DOI: 10.1016/J.STR.2015.08.015

(-) Compounds

Molecule 1 - HEAT SHOCK PROTEIN HSP20
    Chains: A, B, C, D
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: SSOL_0413
    Organism Scientific: SULFOLOBUS SOLFATARICUS (STRAIN 98/2)
    Organism Taxid: 555311
    Strain: 98/2
    Synonym: SMALL HEAT SHOCK PROTEIN 14.1

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit : ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 7)

Asymmetric/Biological Unit (2, 7)
No.NameCountTypeFull Name
1CA4Ligand/IonCALCIUM ION
2EDO3Ligand/Ion1,2-ETHANEDIOL

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:22 , HOH A:209 , HOH A:217 , GLU B:68 , HOH B:309binding site for residue CA B 201
2AC2SOFTWAREGLU B:8 , HOH B:337binding site for residue CA B 202
3AC3SOFTWARESER B:17binding site for residue EDO B 203
4AC4SOFTWARESER C:17 , GLN C:79binding site for residue EDO C 201
5AC5SOFTWAREGLU C:68 , GLU D:19 , HOH D:326binding site for residue CA C 202
6AC6SOFTWAREGLU C:68 , GLU D:15 , GLU D:19binding site for residue CA D 201

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4YL9)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1Ile A:25 -Pro A:26
2Ile B:25 -Pro B:26
3Ile C:25 -Pro C:26
4Ile D:25 -Pro D:26

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4YL9)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4YL9)

(-) Exons   (0, 0)

(no "Exon" information available for 4YL9)

(-) 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:123
                                                                                                                                                           
               SCOP domains --------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhh..eeeeee..eeeeeee....hhh.eeeee....eeeeeee.......eeeee....eeeeeee...........eeeee..eeeeeee.......... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------- Transcript
                 4yl9 A   2 MNVIMREIGKKLDELSREFYESVIPPIDMYEEGGELVVVADLAGFNKDKISVRLSAQNELIINAEREIQYIGTKYATQRPLKIHKVIRLPVKVKRDSQVTAKYENGVLTIRIPVEGSVSIRIE 124
                                    11        21        31        41        51        61        71        81        91       101       111       121   


Chain B from PDB  Type:PROTEIN  Length:123
                                                                                                                                                           
               SCOP domains --------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhh..eeeeee..eeeeeee........eeeee.....eeeeee.......eeeee....eeeeee............eeeee..eeeeeee.......... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------- Transcript
                 4yl9 B   2 MNVIMREIGKKLDELSREFYESVIPPIDMYEEGGELVVVADLAGFNKDKISVRLSAQNELIINAEREIQYIGTKYATQRPLKIHKVIRLPVKVKRDSQVTAKYENGVLTIRIPVEGSVSIRIE 124
                                    11        21        31        41        51        61        71        81        91       101       111       121   


Chain C from PDB  Type:PROTEIN  Length:122
                                                                                                                                                          
               SCOP domains -------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhh..eeeeee..eeeeeee....hhh.eeeee.....eeeeee.......eeeee....eeeeee............eeeee..eeeeeee.......... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------- Transcript
                 4yl9 C   3 NVIMREIGKKLDELSREFYESVIPPIDMYEEGGELVVVADLAGFNKDKISVRLSAQNELIINAEREIQYIGTKYATQRPLKIHKVIRLPVKVKRDSQVTAKYENGVLTIRIPVEGSVSIRIE 124
                                    12        22        32        42        52        62        72        82        92       102       112       122  


Chain D from PDB  Type:PROTEIN  Length:123
                                                                                                                                                           
               SCOP domains --------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhh..eeeeee..eeeeeee....hhh.eeeee....eeeeeee........eeee....eeeeeee...ee......eeeee..eeeeeeeee........ Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------- Transcript
                 4yl9 D   2 MNVIMREIGKKLDELSREFYESVIPPIDMYEEGGELVVVADLAGFNKDKISVRLSAQNELIINAEREIQYIGTKYATQRPLKIHKVIRLPVKVKRDSQVTAKYENGVLTIRIPVEGSVSIRIE 124
                                    11        21        31        41        51        61        71        81        91       101       111       121
   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 4YL9)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4YL9)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4YL9)

(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 4YL9)

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 Related Entries

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UniProtKB/TrEMBL
        D0KNS6_SULS9 | D0KNS6: 4ylb 4ylc

(-) Related Entries Specified in the PDB File

4ylb 4ylc