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(-) Description

Title :  CRYSTAL STRUCTURE OF UBIQUITIN FROM ENTAMOEBA HISTOLYTICA TO 2.15 ANGSTROM
 
Authors :  D. E. Bosch, D. P. Siderovski
Date :  28 Aug 12  (Deposition) - 12 Dec 12  (Release) - 13 Feb 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.15
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Ubiquitin, Ubiquitin-Like Modifier, Ubiquitin Fold, Post- Translational Modification, Ehubc5, Ehuba1, Ubiquitination, Isopeptide Bond, Protein Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. E. Bosch, D. P. Siderovski
Structural Determinants Of Ubiquitin Conjugation In Entamoeba Histolytica.
J. Biol. Chem. V. 288 2290 2013
PubMed-ID: 23209297  |  Reference-DOI: 10.1074/JBC.M112.417337

(-) Compounds

Molecule 1 - UBIQUITIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PLIC HIS
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: EHUBI1, EHI_083270, EHI_083410, EHI_156660, EHI_178340
    Organism Scientific: ENTAMOEBA HISTOLYTICA
    Organism Taxid: 5759
    Synonym: UBIQUITIN, PUTATIVE

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): A 
Biological Unit 2 (1x):  B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
1SO42Ligand/IonSULFATE ION
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1SO42Ligand/IonSULFATE ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1SO4-1Ligand/IonSULFATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:2 , GLU A:21 , ASN A:23BINDING SITE FOR RESIDUE SO4 A 101
2AC2SOFTWARELYS B:9 , HOH B:115 , HOH B:121BINDING SITE FOR RESIDUE SO4 A 102

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4GSW)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 4GSW)

(-) Sequences/Alignments

Asymmetric Unit
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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:74
                                                                                                         
               SCOP domains d4gswa_ A: automated matches                                               SCOP domains
               CATH domains -------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee.....eeeeee....hhhhhhhhhhhhhh.hhh.eeeee..eee....hhhhhh.....eeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------- Transcript
                  4gsw A  2 NAMQIFVKTLTGKTITLEVEPNDSIDAIKAKIQEKEGIPPDQQRLIFAGKQLEEGKTLSDYNIQKESTLHLVLR 75
                                    11        21        31        41        51        61        71    


Chain B from PDB  Type:PROTEIN  Length:73
                                                                                                        
               SCOP domains d4gswb_ B: automated matches                                              SCOP domains
               CATH domains ------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee.....eeeee.....hhhhhhhhhhhhhh.hhh.eeeee..ee.....hhhhhh.....eeeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------- Transcript
                  4gsw B  4 MQIFVKTLTGKTITLEVEPNDSIDAIKAKIQEKEGIPPDQQRLIFAGKQLEEGKTLSDYNIQKESTLHLVLRL 76
                                    13        23        33        43        53        63        73
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 Classification and Annotation

(-) SCOP Domains  (1, 2)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
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        C4M760_ENTHI | C4M760: 4gu2

(-) Related Entries Specified in the PDB File

4gpr 4gu2