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(-) Description

Title :  CRYSTAL STRUCTURE OF XIAP-BIR2 DOMAIN WITH ATAA BOUND
 
Authors :  C. M. Lukacs, C. A. Janson
Date :  06 Feb 13  (Deposition) - 25 Sep 13  (Release) - 25 Sep 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.48
Chains :  Asym. Unit :  A,B,C
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  C  (1x)
Keywords :  Iap, Xiap, Caspase, Apoptosis, Smac, Apoptosis Inhibitor (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. Lukacs, C. Belunis, R. Crowther, W. Danho, L. Gao, B. Goggin, C. A. Janson, S. Li, S. Remiszewski, A. Schutt, M. K. Thakur, S. K. Singh S. Swaminathan, R. Pandey, R. Tyagi, R. Gosu, A. V. Kamath, A. Kuglstatter
The Structure Of Xiap Bir2: Understanding The Selectivity O The Bir Domains.
Acta Crystallogr. , Sect. D V. 69 1717 2013
PubMed-ID: 23999295  |  Reference-DOI: 10.1107/S0907444913016284

(-) Compounds

Molecule 1 - E3 UBIQUITIN-PROTEIN LIGASE XIAP
    Chains: A, C
    EC Number: 6.3.2.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28A
    Expression System Strain: ROSETTA2(DE3)PLYSS
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: XIAP-BIR2 RESIDUES 152-236
    Gene: API3, BIRC4, IAP3, U32974, XIAP
    Mutation: YES
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: BACULOVIRAL IAP REPEAT-CONTAINING PROTEIN 4, IAP-LIKE PROTEIN, ILP, HILP, INHIBITOR OF APOPTOSIS PROTEIN 3, IAP-3, HIAP-3, HIAP3, X-LINKED INHIBITOR OF APOPTOSIS PROTEIN, X-LINKED IAP
 
Molecule 2 - PEPTIDE (ALA-THR-ALA-ALA)
    Chains: B
    Engineered: YES
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Other Details: SYNTHESIZED
    Synthetic: YES

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit : ABC
Biological Unit 1 (1x): AB 
Biological Unit 2 (1x):   C

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
1ZN2Ligand/IonZINC ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1ZN-1Ligand/IonZINC ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1ZN-1Ligand/IonZINC ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:200 , CYS A:203 , HIS A:220 , CYS A:227BINDING SITE FOR RESIDUE ZN A 501
2AC2SOFTWARECYS C:200 , CYS C:203 , HIS C:220 , CYS C:227BINDING SITE FOR RESIDUE ZN C 301
3AC3SOFTWAREGLN A:197 , LYS A:206 , LEU A:207 , LYS A:208 , ASN A:209 , ASP A:214 , GLU A:219 , ARG A:222 , HIS A:223 , HOH A:633 , HOH B:101 , HOH B:102 , HOH B:104BINDING SITE FOR CHAIN B OF PEPTIDE (ALA-THR-ALA -ALA)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4J45)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4J45)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4J45)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4J45)

(-) Exons   (0, 0)

(no "Exon" information available for 4J45)

(-) 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:83
                                                                                                                   
               SCOP domains ----------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......hhhhhhhhhhhhh..........hhhhhhhh.eee......eee.....eee......hhhhhhhhhh..hhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------- Transcript
                 4j45 A 151 GTIYPRNPAMYSEEARLKSFQNWPDYAHLTPRELASAGLYYTGIGDQVQCFACGGKLKNWEPGDRAWSEHRRHFPNCFFVLGR 233
                                   160       170       180       190       200       210       220       230   


Chain B from PDB  Type:PROTEIN  Length:4
                                    
               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
                 4j45 B   1 ATAA   4


Chain C from PDB  Type:PROTEIN  Length:76
                                                                                                            
               SCOP domains ---------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhh..........hhhhhhhh.eee......eee.....ee.......hhhhhhhhhh..hhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------- Transcript
                 4j45 C 159 AMYSEEARLKSFQNWPDYAHLTPRELASAGLYYTGIGDQVQCFACGGKLKNWEPGDRAWSEHRRHFPNCFFVLGRN 234
                                   168       178       188       198       208       218       228
   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 4J45)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4J45)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4J45)

(-) Gene Ontology  (32, 32)

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  4j45
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  XIAP_HUMAN | P98170
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 Related Entries

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

UniProtKB/Swiss-Prot
        XIAP_HUMAN | P98170: 1c9q 1f9x 1g3f 1g73 1i3o 1i4o 1i51 1kmc 1nw9 1tfq 1tft 2ecg 2jk7 2kna 2opy 2opz 2poi 2pop 2qra 2vsl 3clx 3cm2 3cm7 3eyl 3g76 3hl5 3uw4 3uw5 4ec4 4hy0 4ic2 4ic3 4j3y 4j44 4j46 4j47 4j48 4kju 4kjv 4kmp 4mtz 4oxc 4wvs 4wvt 4wvu 5c0k 5c0l 5c3h 5c3k 5c7a 5c7b 5c7c 5c7d 5c83 5c84 5m6e 5m6f 5m6h 5m6l 5m6m

(-) Related Entries Specified in the PDB File

1i3o 4j3y 4j44 4j46 4j47 4j48