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(-) Description

Title :  CRYSTAL STRUCTURE OF HUMAN PROTEASOME-ASSEMBLING CHAPERONE PAC4
 
Authors :  E. Kurimoto, T. Satoh, Y. Ito, E. Ishihara, K. Tanaka, K. Kato
Date :  13 Dec 16  (Deposition) - 22 Mar 17  (Release) - 24 May 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  C,D  (1x)
Keywords :  Proteasome Assembly Chaperone, Chaperone, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  E. Kurimoto, T. Satoh, Y. Ito, E. Ishihara, K. Okamoto, M. Yagi-Utsumi K. Tanaka, K. Kato
Crystal Structure Of Human Proteasome Assembly Chaperone Pac4 Involved In Proteasome Formation
Protein Sci. V. 26 1080 2017
PubMed-ID: 28263418  |  Reference-DOI: 10.1002/PRO.3153

(-) Compounds

Molecule 1 - PROTEASOME ASSEMBLY CHAPERONE 4
    ChainsA, B, C, D
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21(DE3)
    Expression System PlasmidPET-28B
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    GenePSMG4, C6ORF86, PAC4
    MutationYES
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymHPAC4

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit ABCD
Biological Unit 1 (1x)AB  
Biological Unit 2 (1x)  CD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 8)

Asymmetric Unit (2, 8)
No.NameCountTypeFull Name
1CL4Ligand/IonCHLORIDE ION
2NI4Ligand/IonNICKEL (II) ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2NI-1Ligand/IonNICKEL (II) ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2NI-1Ligand/IonNICKEL (II) ION

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:27 , HIS A:29 , HIS A:46 , HOH A:339 , HOH A:340 , HOH A:353binding site for residue NI A 201
2AC2SOFTWARELEU A:25 , CL B:203binding site for residue CL A 202
3AC3SOFTWAREHIS B:27 , HIS B:29 , HIS B:46 , HOH B:310 , HOH B:321 , HOH B:347binding site for residue NI B 201
4AC4SOFTWARESER B:72binding site for residue CL B 202
5AC5SOFTWARECL A:202 , ARG B:20binding site for residue CL B 203
6AC6SOFTWAREHOH A:315 , HOH A:318 , HIS C:27 , HIS C:29 , HIS C:46 , HOH C:316binding site for residue NI C 201
7AC7SOFTWARELEU A:107 , ASN A:110 , ARG C:48 , THR C:71binding site for residue CL C 202
8AC8SOFTWAREHIS D:27 , HIS D:29 , HIS D:46 , HOH D:320 , HOH D:321 , HOH D:345binding site for residue NI D 201

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5WTQ)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Thr A:44 -Pro A:45
2Thr B:44 -Pro B:45
3Thr C:44 -Pro C:45
4Thr D:44 -Pro D:45

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 5WTQ)

(-) 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:114
                                                                                                                                                  
               SCOP domains ------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...eeeeeeeee..eeeeeeeee...eeeeeee.......eeeee........eeee.......hhhhhhhhhhhhhhh.eeeeee.....hhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------ Transcript
                 5wtq A  10 GDVSLHNFSARLWEQLVHFHVMRLTDSLFLWVGATPHLRNLAVAMSSRYDSIPVSTSLLGDTSDTTSTGLAQRLARKTNKQVFVSYNLQNTDSNFALLVENRIKEEMEAFPEKF 123
                                    19        29        39        49        59        69        79        89        99       109       119    

Chain B from PDB  Type:PROTEIN  Length:107
                                                                                                                                           
               SCOP domains ----------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeee..eeeeeeeee...eeeeeee.......eeeee...eeee.......hhhhhhhhhhhhhhh.eeeeee.....hhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------- Transcript
                 5wtq B  12 VSLHNFSARLWEQLVHFHVMRLTDSLFLWVGATPHLRNLAVAMSIPVSTSLLGDTSDTTSTGLAQRLARKTNKQVFVSYNLQNTDSNFALLVENRIKEEMEAFPEKF 123
                                    21        31        41        51   ||   66        76        86        96       106       116       
                                                                      55|                                                              
                                                                       61                                                              

Chain C from PDB  Type:PROTEIN  Length:105
                                                                                                                                         
               SCOP domains --------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeee..eeeeeeeee...eeeeeee.......eeee.....eee.......hhhhhhhhhhhhhhh.eeeeee....hhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------- Transcript
                 5wtq C  11 DVSLHNFSARLWEQLVHFHVMRLTDSLFLWVGATPHLRNLAVAMSIPVSTSLLGDTSDTTSTGLAQRLARKTNKQVFVSYNLQSNFALLVENRIKEEMEAFPEKF 123
                                    20        30        40        50   ||   65        75        85        95  ||   108       118     
                                                                      54|                                    98|                     
                                                                       60                                    102                     

Chain D from PDB  Type:PROTEIN  Length:107
                                                                                                                                           
               SCOP domains ----------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeee..eeeeeeeee...eeeeeee.......eeeee...eeee.......hhhhhhhhhhhhhhh.eeeeee.....hhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------- Transcript
                 5wtq D  12 VSLHNFSARLWEQLVHFHVMRLTDSLFLWVGATPHLRNLAVAMSIPVSTSLLGDTSDTTSTGLAQRLARKTNKQVFVSYNLQNTDSNFALLVENRIKEEMEAFPEKF 123
                                    21        31        41        51  ||    66        76        86        96       106       116       
                                                                     54|                                                               
                                                                      60                                                               

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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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 5WTQ)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)

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