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(-) Description

Title :  ALLOSTERIC MODULATION OF CASPASE-3 THROUGH MUTAGENESIS
 
Authors :  J. Walters, J. L. Schipper, P. D. Swartz, C. Mattos, A. C. Clark
Date :  02 Apr 12  (Deposition) - 06 Jun 12  (Release) - 18 Jul 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.67
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  C,D  (1x)
Biol. Unit 3:  A,B,C,D  (1x)
Keywords :  Caspase, Apoptosis, Allosteric Inhibition, Protein Ensembles, Hydrolase-Hydrolase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Walters, J. L. Schipper, P. Swartz, C. Mattos, A. C. Clark
Allosteric Modulation Of Caspase 3 Through Mutagenesis.
Biosci. Rep. V. 32 401 2012
PubMed-ID: 22607239  |  Reference-DOI: 10.1042/BSR20120037

(-) Compounds

Molecule 1 - CASPASE-3
    Chains: A, C
    EC Number: 3.4.22.56
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: CASP3, CPP32
    Mutation: YES
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: CASP-3, APOPAIN, CYSTEINE PROTEASE CPP32, CPP-32, PROTEIN YAMA, SREBP CLEAVAGE ACTIVITY 1, SCA-1, CASPASE-3 SUBUNIT P17, CASPASE-3 SUBUNIT P12
 
Molecule 2 - ACE-ASP-GLU-VAL-ASP-CHLOROMETHYLKETONE INHIBITOR
    Chains: B, D
    Engineered: YES
    Synthetic: YES

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): AB  
Biological Unit 2 (1x):   CD
Biological Unit 3 (1x): ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric Unit (2, 4)
No.NameCountTypeFull Name
10QE2Mod. Amino AcidCHLOROMETHANE
2ACE2Mod. Amino AcidACETYL GROUP
Biological Unit 1 (2, 2)
No.NameCountTypeFull Name
10QE1Mod. Amino AcidCHLOROMETHANE
2ACE1Mod. Amino AcidACETYL GROUP
Biological Unit 2 (2, 2)
No.NameCountTypeFull Name
10QE1Mod. Amino AcidCHLOROMETHANE
2ACE1Mod. Amino AcidACETYL GROUP
Biological Unit 3 (2, 4)
No.NameCountTypeFull Name
10QE2Mod. Amino AcidCHLOROMETHANE
2ACE2Mod. Amino AcidACETYL GROUP

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:58 , ARG A:64 , HIS A:121 , GLY A:122 , GLN A:161 , CYS A:163 , TYR A:204 , SER A:205 , TRP A:206 , ARG A:207 , ASN A:208 , SER A:209 , TRP A:214 , SER A:249 , PHE A:250 , HOH A:405 , HOH A:601 , HOH B:101 , HOH B:102 , HOH B:103 , HOH B:104 , HOH B:105 , HOH B:106 , HOH B:107 , HOH B:108 , HOH B:109BINDING SITE FOR CHAIN B OF ACE-ASP-GLU-VAL-ASP- CHLOROMETHYLKETONE INHIBITOR
2AC2SOFTWAREARG C:64 , HIS C:121 , GLY C:122 , GLN C:161 , CYS C:163 , TYR C:204 , SER C:205 , TRP C:206 , ARG C:207 , ASN C:208 , SER C:209 , TRP C:214 , SER C:249 , PHE C:250 , HOH C:411 , HOH C:461 , HOH C:513 , HOH C:544 , HOH D:101 , HOH D:102 , HOH D:103 , HOH D:104 , HOH D:105 , HOH D:106BINDING SITE FOR CHAIN D OF ACE-ASP-GLU-VAL-ASP- CHLOROMETHYLKETONE INHIBITOR

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4EHK)

(-) 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:233
                                                                                                                                                                                                                                                                         
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........eeeeeeeee....hhhhh.....hhhhhhhhhhhhhhhh..eeeeee..hhhhhhhhhhhhhh.....eeeeeeeee..ee..eeee..eeeehhhhhhh.....hhhhh...eeeeee..........ee..........eeeee.........ee...eehhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhh.....hhhhh......eeee......... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ehk A  35 NSYKMDYPEMGLCIIINNKNFHKSTGMTSRSGTDVDAANLRETFRNLKYEVRNKNDLTREEIVELMRDVSKEDHSKRSSFVCVLLSHGEAGIIFGTNGPVDLKKITNFFRGDRCRSLTGKPKLFIIQACRGTELDCGIETCHKIPVEADFLYACSTAPGYYSWRNSKDGSWFIQSLCAMLKQYADKLEFMHILTRVNRKVATEFESFSFDATFHAKKQIPCIVSMLTKELYFY 276
                                    44        54        64        74        84        94       104       114       124       134       144       154       164       174|      193       203       213       223       233       243       253       263       273   
                                                                                                                                                                     174|                                                                                            
                                                                                                                                                                      184                                                                                            


Chain B from PDB  Type:PROTEIN  Length:6
                                      
               SCOP domains ------ SCOP domains
               CATH domains ------ CATH domains
               Pfam domains ------ Pfam domains
         Sec.struct. author ...... Sec.struct. author
                 SAPs(SNPs) ------ SAPs(SNPs)
                    PROSITE ------ PROSITE
                 Transcript ------ Transcript
                 4ehk B   1 xDEVDx   6
                            |    |
                            1-ACE|
                                 6-0QE


Chain C from PDB  Type:PROTEIN  Length:233
                                                                                                                                                                                                                                                                         
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........eeeeeeeee..............hhhhhhhhhhhhhhhh..eeeeee..hhhhhhhhhhhhhh.....eeeeeeeee..ee..eeee..eeeehhhhhhhhh...hhhhh...eeeeee..............ee.....eeeee.........ee...eehhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhh.....hhhhh......eeee......... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ehk C  34 DNSYKMDYPEMGLCIIINNKNFHKSTGMTSRSGTDVDAANLRETFRNLKYEVRNKNDLTREEIVELMRDVSKEDHSKRSSFVCVLLSHGEAGIIFGTNGPVDLKKITNFFRGDRCRSLTGKPKLFIIQACRGTELDCGIETHKIPVEADFLYACSTAPGYYSWRNSKDGSWFIQSLCAMLKQYADKLEFMHILTRVNRKVATEFESFSFDATFHAKKQIPCIVSMLTKELYFY 276
                                    43        53        63        73        83        93       103       113       123       133       143       153       163       173||     193       203       213       223       233       243       253       263       273   
                                                                                                                                                                      174|                                                                                           
                                                                                                                                                                       185                                                                                           


Chain D from PDB  Type:PROTEIN  Length:6
                                      
               SCOP domains ------ SCOP domains
               CATH domains ------ CATH domains
               Pfam domains ------ Pfam domains
         Sec.struct. author ...... Sec.struct. author
                 SAPs(SNPs) ------ SAPs(SNPs)
                    PROSITE ------ PROSITE
                 Transcript ------ Transcript
                 4ehk D   1 xDEVDx   6
                            |    |
                            1-ACE|
                                 6-0QE
   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 4EHK)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (78, 78)

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  4ehk
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  CASP3_HUMAN | P42574
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  3.4.22.56
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 Related Entries

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

UniProtKB/Swiss-Prot
        CASP3_HUMAN | P42574: 1cp3 1gfw 1i3o 1nme 1nmq 1nms 1pau 1qx3 1re1 1rhj 1rhk 1rhm 1rhq 1rhr 1rhu 2c1e 2c2k 2c2m 2c2o 2cdr 2cjx 2cjy 2cnk 2cnl 2cnn 2cno 2dko 2h5i 2h5j 2h65 2j30 2j31 2j32 2j33 2xyg 2xyh 2xyp 2xzd 2xzt 2y0b 3deh 3dei 3dej 3dek 3edq 3gjq 3gjr 3gjs 3gjt 3h0e 3itn 3kjf 3pcx 3pd0 3pd1 4dcj 4dco 4dcp 4eha 4ehd 4ehf 4ehh 4ehl 4ehn 4jje 4jqy 4jqz 4jr0 4pry 4ps0 4qtx 4qty 4qu0 4qu5 4qu8 4qu9 4qua 4qub 4qud 4que 4qug 4quh 4qui 4quj 4qul 5i9b 5i9t 5iab 5iae 5iag 5iaj 5iak 5ian 5iar 5ias 5ibc 5ibp 5ibr 5ic4

(-) Related Entries Specified in the PDB File

4eha 4ehd 4ehf 4ehh 4ehl 4ehn