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(-) Description

Title :  SIAH1 MUTANT BOUND TO SYNTHETIC PEPTIDE (ACE)KLRPV(23P)MVRPWVR
 
Authors :  E. Santelli, J. L. Stebbins, Y. Feng, S. K. De, A. Purves, K. Motamedchab Z. A. Ronai, R. C. Liddington, M. Pellecchia
Date :  30 Nov 12  (Deposition) - 14 Aug 13  (Release) - 11 Sep 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.80
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  C,D  (1x)
Keywords :  Sina, Beta Sandwich, Zinc Finger, Ubiquitin Ligase, Covalent Inhibitor, Ligase-Ligase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. L. Stebbins, E. Santelli, Y. Feng, S. K. De, A. Purves, K. Motamedchaboki, B. Wu, Z. A. Ronai, R. C. Liddington, M. Pellecchia
Structure-Based Design Of Covalent Siah Inhibitors.
Chem. Biol. V. 20 973 2013
PubMed-ID: 23891150  |  Reference-DOI: 10.1016/J.CHEMBIOL.2013.06.008

(-) Compounds

Molecule 1 - E3 UBIQUITIN-PROTEIN LIGASE SIAH1
    Chains: A, C
    EC Number: 6.3.2.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET15B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: C-TERMINAL DOMAIN (UNP RESIDUES 90-282)
    Gene: SIAH1, HUMSIAH
    Mutation: YES
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: SEVEN IN ABSENTIA HOMOLOG 1, SIAH-1, SIAH-1A
 
Molecule 2 - PROTEIN PHYLLOPOD
    Chains: B, D
    Engineered: YES
    Fragment: SIAH-BINDING PEPTIDE (UNP RESIDUES 113-125)
    Mutation: YES
    Organism Common: FRUIT FLY
    Organism Scientific: DROSOPHILA MELANOGASTER
    Organism Taxid: 7227
    Synthetic: YES

 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  (3, 8)

Asymmetric Unit (3, 8)
No.NameCountTypeFull Name
123P2Mod. Amino Acid3-(PROPANOYLAMINO)-L-ALANINE
2MPD2Ligand/Ion(4S)-2-METHYL-2,4-PENTANEDIOL
3ZN4Ligand/IonZINC ION
Biological Unit 1 (2, 2)
No.NameCountTypeFull Name
123P1Mod. Amino Acid3-(PROPANOYLAMINO)-L-ALANINE
2MPD1Ligand/Ion(4S)-2-METHYL-2,4-PENTANEDIOL
3ZN-1Ligand/IonZINC ION
Biological Unit 2 (2, 2)
No.NameCountTypeFull Name
123P1Mod. Amino Acid3-(PROPANOYLAMINO)-L-ALANINE
2MPD1Ligand/Ion(4S)-2-METHYL-2,4-PENTANEDIOL
3ZN-1Ligand/IonZINC ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:128 , CYS A:135 , HIS A:147 , HIS A:152BINDING SITE FOR RESIDUE ZN A 601
2AC2SOFTWARECYS A:98 , CYS A:105 , HIS A:117 , CYS A:121BINDING SITE FOR RESIDUE ZN A 602
3AC3SOFTWARECYS A:130 , PRO A:131 , HIS A:152 , SER A:154 , ASP A:177 , TRP B:123BINDING SITE FOR RESIDUE MPD A 603
4AC4SOFTWARECYS C:128 , CYS C:135 , HIS C:147 , HIS C:152BINDING SITE FOR RESIDUE ZN C 601
5AC5SOFTWARECYS C:98 , CYS C:105 , HIS C:117 , CYS C:121BINDING SITE FOR RESIDUE ZN C 602
6AC6SOFTWAREPRO C:131 , HIS C:152 , SER C:154 , TRP D:123BINDING SITE FOR RESIDUE MPD C 603

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4I7C)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4I7C)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4I7C)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4I7C)

(-) Exons   (0, 0)

(no "Exon" information available for 4I7C)

(-) 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:188
                                                                                                                                                                                                                            
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....ee.hhhh.....eehhhhhhhhhhhh....ee..........eehhhhhhhhhhhhh....eee..eeeeee........eeeeeeeee..eeeeeeeeee...eeeeeeee..hhhhhh.eeeeeeeee..eeeeeee..ee....hhhhhhh...eeeehhhhhhhh....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4i7c A  91 ANSVLFPCKYASSGCEITLPHTEKADHEELCEFRPYSCPCPGASCKWQGSLDAVMPHLMHQHKSICTLQGEDIVFLATDINLPGAVDWVMMQSCFGFHFMLVLEKQEKQQFFAIVQLIGTRKQAENFAYRLELNGHRRRLTWEATPRSIHEGIATAIMNSDCLVFDTSIAQLFAENGNLGINVTISMC 282
                                   100       110       120       130       140       150       160       170       180       190       204       214       224       234       244       254       264       274        
                                                                                                                                     198|                                                                               
                                                                                                                                      203                                                                               


Chain B from PDB  Type:PROTEIN  Length:13
                                             
               SCOP domains ------------- SCOP domains
               CATH domains ------------- CATH domains
               Pfam domains ------------- Pfam domains
         Sec.struct. author ....eeee..ee. Sec.struct. author
                 SAPs(SNPs) ------------- SAPs(SNPs)
                    PROSITE ------------- PROSITE
                 Transcript ------------- Transcript
                 4i7c B 113 KLRPVaMVRPWVR 125
                                 | 122   
                               118-23P   


Chain C from PDB  Type:PROTEIN  Length:190
                                                                                                                                                                                                                              
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....ee..hhhhh...eehhhhhhhhhhhh....ee..........eehhhhhhhhhhhhh....eee..eeeeee........eeeeeeeee..eeeeeeeeeee...eeeeeeeee..hhhhhh.eeeeeeeee..eeeeeee..ee....hhhhhhhh..eeeehhhhhhhh....eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4i7c C  91 ANSVLFPCKYASSGCEITLPHTEKADHEELCEFRPYSCPCPGASCKWQGSLDAVMPHLMHQHKSICTLQGEDIVFLATDINLPGAVDWVMMQSCFGFHFMLVLEKQEKGHQQFFAIVQLIGTRKQAENFAYRLELNGHRRRLTWEATPRSIHEGIATAIMNSDCLVFDTSIAQLFAENGNLGINVTISMC 282
                                   100       110       120       130       140       150       160       170       180       190       202       212       222       232       242       252       262       272       282
                                                                                                                                     198|                                                                                 
                                                                                                                                      201                                                                                 


Chain D from PDB  Type:PROTEIN  Length:13
                                             
               SCOP domains ------------- SCOP domains
               CATH domains ------------- CATH domains
               Pfam domains ------------- Pfam domains
         Sec.struct. author ....eeee..ee. Sec.struct. author
                 SAPs(SNPs) ------------- SAPs(SNPs)
                    PROSITE ------------- PROSITE
                 Transcript ------------- Transcript
                 4i7c D 113 KLRPVaMVRPWVR 125
                                 | 122   
                               118-23P
   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 4I7C)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4I7C)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4I7C)

(-) Gene Ontology  (53, 56)

Asymmetric Unit(hide GO term definitions)

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  SIAH1_HUMAN | Q8IUQ4
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 Related Entries

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

UniProtKB/Swiss-Prot
        PHYL_DROME | Q27934: 4i7b 4i7d
        SIAH1_HUMAN | Q8IUQ4: 2a25 4c9z 4ca1 4i7b 4i7d 4x3g

(-) Related Entries Specified in the PDB File

1k2f 2a25 2an6 4i7b 4i7d