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(-) Description

Title :  CASPASE-8 SPECIFIC UNNATURAL AMINO ACID PEPTIDES
 
Authors :  D. W. Wolan, C. J. Vickers, G. E. Gonzalez-Paez
Date :  06 Mar 14  (Deposition) - 21 Jan 15  (Release) - 21 Jan 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.12
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Protease, Hydrolase-Hydrolase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. J. Vickers, G. E. Gonzalez-Paez, K. M. Litwin, J. C. Umotoy, E. A. Coutsias, D. W. Wolan
Selective Inhibition Of Initiator Versus Executioner Caspases Using Small Peptides Containing Unnatural Amino Acids.
Acs Chem. Biol. V. 9 2194 2014
PubMed-ID: 25079698  |  Reference-DOI: 10.1021/CB5004256

(-) Compounds

Molecule 1 - CASPASE-8
    Chains: A
    EC Number: 3.4.22.61
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET23B
    Expression System Strain: BL21(DE3)PLYSS
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 217-479
    Gene: CASP8, CASP8 MCH5, MCH5
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: CASP-8, APOPTOTIC CYSTEINE PROTEASE, APOPTOTIC PROTEASE MCH- 5, CAP4, FADD-HOMOLOGOUS ICE/CED-3-LIKE PROTEASE, FADD-LIKE ICE, FLICE, ICE-LIKE APOPTOTIC PROTEASE 5, MORT1-ASSOCIATED CED-3 HOMOLOG, MACH, CASPASE-8 SUBUNIT P18, CASPASE-8 SUBUNIT P10
 
Molecule 2 - (ACE)LET(1U8) PEPTIDE
    Chains: B
    Engineered: YES
    Synthetic: YES

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 4)

Asymmetric/Biological Unit (3, 4)
No.NameCountTypeFull Name
11U81Mod. Amino Acid(3S)-3-AMINO-5-[(2,6-DIMETHYLBENZOYL)OXY]-4-OXOPENTANOIC ACID
2ACE1Mod. Amino AcidACETYL GROUP
3DTD2Ligand/IonDITHIANE DIOL

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETHR A:337 , GLU A:396 , PHE A:399 , LEU A:401 , GLN A:465 , THR A:469 , HOH A:758BINDING SITE FOR RESIDUE DTD A 601
2AC2SOFTWAREASN A:240 , HIS A:242 , ASP A:285 , HOH A:793BINDING SITE FOR RESIDUE DTD A 602

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Lys A:231 -Pro A:232

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4PRZ)

(-) 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:240
                                                                                                                                                                                                                                                                                
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ............eeeeee...hhhhhhhhhhhh......hhhhhhhhhhhhhhhh..eeeeee..hhhhhhhhhhhhhhh.......eeeeee..ee..eee.....eeehhhhhhhhh...hhhhh...eeeeee........................eeeee........eee...eehhhhhhhhhhhhhh....hhhhhhhhhhhhhhh............eeee.......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4prz A 223 DKVYQMKSKPRGYCLIINNHNFAKAREKVPKLHSIRDRNGTHLDAGALTTTFEELHFEIKPHDDCTVEQIYEILKIYQLMDHSNMDCFICCILSHGDKGIIYGTDGQEAPIYELTSQFTGLKCPSLAGKPKVFFIQACQGDNYQKGIPVETTRYIPDEADFLLGMATVNNCVSYRNPAEGTWYIQSLCQSLRERCPRGDDILTILTEVNYEVSNKDDKKNMGKQMPQPTFTLRKKLVFPS 478
                                   232       242       252       262       272       282       292       302       312       322       332       342       352       362       372||     398       408       418       428       438       448       458       468       478
                                                                                                                                                                                373|                                                                                        
                                                                                                                                                                                 390                                                                                        


Chain B from PDB  Type:PROTEIN  Length:5
                                     
               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
                 4prz B 501 xLETx 505
                            |   |
                          501-ACE
                              505-1U8
   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 4PRZ)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (70, 70)

Asymmetric/Biological Unit(hide GO term definitions)

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  CASP8_HUMAN | Q14790
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 Related Entries

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

UniProtKB/Swiss-Prot
        CASP8_HUMAN | Q14790: 1f9e 1i4e 1qdu 1qtn 2c2z 2fun 2k7z 2y1l 3h11 3kjn 3kjq 4jj7 4ps1 4zbw 5jqe 5l08

(-) Related Entries Specified in the PDB File

4jj7 CASPASE-8 IN COMPLEX WITH CASPASE-3 SPECIFIC PEPTIDE
4jj8 CASPASE-7 IN COMPLEX WITH CASPASE-3 SPECIFIC PEPTIDE
4jje CASPASE-3 IN COMPLEX WITH CASPASE-3 SPECIFIC PEPTIDE
4pry CASPASE-3 IN COMPLEX WITH AC-LETD-CHO
4ps0
4ps1