HEADER HYDROLASE/HYDROLASE INHIBITOR 07-MAR-13 4JJ8 TITLE CASPASE-3 SPECIFIC UNNATURAL AMINO ACID PEPTIDES COMPND MOL_ID: 1; COMPND 2 MOLECULE: CASPASE-7; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CASP-7, APOPTOTIC PROTEASE MCH-3, CMH-1, ICE-LIKE APOPTOTIC COMPND 5 PROTEASE 3, ICE-LAP3, CASPASE-7 SUBUNIT P20, CASPASE-7 SUBUNIT P11; COMPND 6 EC: 3.4.22.60; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: CASPASE INHIBITOR; COMPND 10 CHAIN: C, D; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CASP7, CASPASE-7 MCH-3, MCH3; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET23B; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES KEYWDS PROTEASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR C.J.VICKERS,G.E.GONZALEZ-PAEZ,D.W.WOLAN REVDAT 3 15-NOV-23 4JJ8 1 SEQADV LINK ATOM REVDAT 2 19-FEB-14 4JJ8 1 JRNL REVDAT 1 12-JUN-13 4JJ8 0 JRNL AUTH C.J.VICKERS,G.E.GONZALEZ-PAEZ,D.W.WOLAN JRNL TITL SELECTIVE DETECTION OF CASPASE-3 VERSUS CASPASE-7 USING JRNL TITL 2 ACTIVITY-BASED PROBES WITH KEY UNNATURAL AMINO ACIDS. JRNL REF ACS CHEM.BIOL. V. 8 1558 2013 JRNL REFN ISSN 1554-8929 JRNL PMID 23614665 JRNL DOI 10.1021/CB400209W REMARK 2 REMARK 2 RESOLUTION. 2.94 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.2_1309) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.94 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.26 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 18863 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.194 REMARK 3 R VALUE (WORKING SET) : 0.193 REMARK 3 FREE R VALUE : 0.216 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.140 REMARK 3 FREE R VALUE TEST SET COUNT : 969 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 48.2620 - 5.6152 1.00 2709 130 0.1978 0.1968 REMARK 3 2 5.6152 - 4.4579 1.00 2575 145 0.1630 0.2021 REMARK 3 3 4.4579 - 3.8947 1.00 2542 133 0.1609 0.1782 REMARK 3 4 3.8947 - 3.5387 1.00 2552 141 0.1746 0.1929 REMARK 3 5 3.5387 - 3.2852 1.00 2504 135 0.2095 0.2337 REMARK 3 6 3.2852 - 3.0915 1.00 2494 127 0.2676 0.2968 REMARK 3 7 3.0915 - 2.9367 1.00 2518 158 0.3149 0.3897 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.370 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.160 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 73.86 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.003 3825 REMARK 3 ANGLE : 0.768 5159 REMARK 3 CHIRALITY : 0.032 559 REMARK 3 PLANARITY : 0.004 684 REMARK 3 DIHEDRAL : 13.431 1391 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : 1 REMARK 3 NCS GROUP : 1 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4JJ8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-MAR-13. REMARK 100 THE DEPOSITION ID IS D_1000078114. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-FEB-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.03318 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18865 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.937 REMARK 200 RESOLUTION RANGE LOW (A) : 48.260 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 10.00 REMARK 200 R MERGE (I) : 0.14400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 24.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 68.11 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.86 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.15M SODIUM CITRATE PH 4.0, 2.0 M REMARK 280 SODIUM FORMATE, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 123.69000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 61.84500 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 61.84500 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 123.69000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 400 REMARK 400 COMPOUND REMARK 400 THE 2,6, DIMETHYLBENZOIC ACID FRAGMENT IN RESIDUE 1U8 OF THE REMARK 400 CASPASE INHIBITOR IS REMOVED DURING COVALENT ATTACHMENT TO CASPASE REMARK 400 REMARK 400 THE ACE-1MH-ASP-B3L-HLX-1U8 IS PEPTIDE-LIKE, A MEMBER OF CASPASE REMARK 400 INHIBITOR CLASS. REMARK 400 REMARK 400 GROUP: 1 REMARK 400 NAME: ACE-1MH-ASP-B3L-HLX-1U8 REMARK 400 CHAIN: C, D REMARK 400 COMPONENT_1: PEPTIDE LIKE POLYMER REMARK 400 DESCRIPTION: NULL REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 ALA A 197 REMARK 465 ASP A 198 REMARK 465 SER A 199 REMARK 465 GLY A 200 REMARK 465 PRO A 201 REMARK 465 ILE A 202 REMARK 465 ASN A 203 REMARK 465 ASP A 204 REMARK 465 THR A 205 REMARK 465 ASP A 206 REMARK 465 ALA A 207 REMARK 465 ASN A 208 REMARK 465 PRO A 209 REMARK 465 ARG A 210 REMARK 465 TYR A 211 REMARK 465 GLN A 303 REMARK 465 GLN A 304 REMARK 465 LEU A 305 REMARK 465 HIS A 306 REMARK 465 HIS A 307 REMARK 465 HIS A 308 REMARK 465 HIS A 309 REMARK 465 HIS A 310 REMARK 465 HIS A 311 REMARK 465 ALA B 197 REMARK 465 ASP B 198 REMARK 465 SER B 199 REMARK 465 GLY B 200 REMARK 465 PRO B 201 REMARK 465 ILE B 202 REMARK 465 ASN B 203 REMARK 465 ASP B 204 REMARK 465 THR B 205 REMARK 465 ASP B 206 REMARK 465 ALA B 207 REMARK 465 ASN B 208 REMARK 465 PRO B 209 REMARK 465 ARG B 210 REMARK 465 TYR B 211 REMARK 465 GLN B 303 REMARK 465 GLN B 304 REMARK 465 LEU B 305 REMARK 465 HIS B 306 REMARK 465 HIS B 307 REMARK 465 HIS B 308 REMARK 465 HIS B 309 REMARK 465 HIS B 310 REMARK 465 HIS B 311 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 THR A 57 OG1 CG2 REMARK 470 LYS A 80 CG CD CE NZ REMARK 470 LYS A 92 CG CD CE NZ REMARK 470 LYS A 160 CG CD CE NZ REMARK 470 LYS A 172 CG CD CE NZ REMARK 470 LYS A 212 CG CD CE NZ REMARK 470 LYS B 160 CG CD CE NZ REMARK 470 ARG B 237 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 251 CG CD OE1 OE2 REMARK 470 GLN B 276 CG CD OE1 NE2 REMARK 470 ASP B 279 CG OD1 OD2 REMARK 470 GLU B 284 CG CD OE1 OE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OH TYR B 60 OD1 ASP B 218 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 1MH D 802 C - N - CA ANGL. DEV. = 16.4 DEGREES REMARK 500 B3L D 804 C - N - CA ANGL. DEV. = 23.4 DEGREES REMARK 500 B3L D 804 CA - C - N ANGL. DEV. = 26.2 DEGREES REMARK 500 HLX D 805 C - N - CA ANGL. DEV. = 29.5 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 PHE A 301 32.73 -95.47 REMARK 500 PHE B 301 34.86 -95.32 REMARK 500 ASP C 703 12.71 -65.34 REMARK 500 B3L C 704 -110.04 -105.84 REMARK 500 HLX C 705 -169.07 -119.84 REMARK 500 B3L D 804 -161.88 -71.58 REMARK 500 HLX D 805 172.13 167.35 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 B3L D 804 HLX D 805 -73.47 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 B3L C 704 11.58 REMARK 500 B3L D 804 33.50 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN C OF CASPASE INHIBITOR REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN D OF CASPASE INHIBITOR REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4JJ7 RELATED DB: PDB REMARK 900 CASPASE-8 IN COMPLEX WITH CASPASE-3 SPECIFIC UNNATURAL AMINO ACID REMARK 900 PEPTIDE REMARK 900 RELATED ID: 1F1J RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CASPASE-7 IN COMPLEX WITH ACETYL-ASP-GLU-VAL- REMARK 900 ASP-CHO REMARK 900 RELATED ID: 2QL5 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CASPASE-7 WITH INHIBITOR AC-DMQD-CHO REMARK 900 RELATED ID: 3IBC RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CASPASE-7 INCOMPLEX WITH ACETYL-YVAD-CHO REMARK 900 RELATED ID: 4JJE RELATED DB: PDB DBREF 4JJ8 A 57 303 UNP P55210 CASP7_HUMAN 57 303 DBREF 4JJ8 B 57 303 UNP P55210 CASP7_HUMAN 57 303 DBREF 4JJ8 C 701 706 PDB 4JJ8 4JJ8 701 706 DBREF 4JJ8 D 801 806 PDB 4JJ8 4JJ8 801 806 SEQADV 4JJ8 GLN A 304 UNP P55210 EXPRESSION TAG SEQADV 4JJ8 LEU A 305 UNP P55210 EXPRESSION TAG SEQADV 4JJ8 HIS A 306 UNP P55210 EXPRESSION TAG SEQADV 4JJ8 HIS A 307 UNP P55210 EXPRESSION TAG SEQADV 4JJ8 HIS A 308 UNP P55210 EXPRESSION TAG SEQADV 4JJ8 HIS A 309 UNP P55210 EXPRESSION TAG SEQADV 4JJ8 HIS A 310 UNP P55210 EXPRESSION TAG SEQADV 4JJ8 HIS A 311 UNP P55210 EXPRESSION TAG SEQADV 4JJ8 GLN B 304 UNP P55210 EXPRESSION TAG SEQADV 4JJ8 LEU B 305 UNP P55210 EXPRESSION TAG SEQADV 4JJ8 HIS B 306 UNP P55210 EXPRESSION TAG SEQADV 4JJ8 HIS B 307 UNP P55210 EXPRESSION TAG SEQADV 4JJ8 HIS B 308 UNP P55210 EXPRESSION TAG SEQADV 4JJ8 HIS B 309 UNP P55210 EXPRESSION TAG SEQADV 4JJ8 HIS B 310 UNP P55210 EXPRESSION TAG SEQADV 4JJ8 HIS B 311 UNP P55210 EXPRESSION TAG SEQRES 1 A 255 THR TYR GLN TYR ASN MET ASN PHE GLU LYS LEU GLY LYS SEQRES 2 A 255 CYS ILE ILE ILE ASN ASN LYS ASN PHE ASP LYS VAL THR SEQRES 3 A 255 GLY MET GLY VAL ARG ASN GLY THR ASP LYS ASP ALA GLU SEQRES 4 A 255 ALA LEU PHE LYS CYS PHE ARG SER LEU GLY PHE ASP VAL SEQRES 5 A 255 ILE VAL TYR ASN ASP CYS SER CYS ALA LYS MET GLN ASP SEQRES 6 A 255 LEU LEU LYS LYS ALA SER GLU GLU ASP HIS THR ASN ALA SEQRES 7 A 255 ALA CYS PHE ALA CYS ILE LEU LEU SER HIS GLY GLU GLU SEQRES 8 A 255 ASN VAL ILE TYR GLY LYS ASP GLY VAL THR PRO ILE LYS SEQRES 9 A 255 ASP LEU THR ALA HIS PHE ARG GLY ASP ARG CYS LYS THR SEQRES 10 A 255 LEU LEU GLU LYS PRO LYS LEU PHE PHE ILE GLN ALA CYS SEQRES 11 A 255 ARG GLY THR GLU LEU ASP ASP GLY ILE GLN ALA ASP SER SEQRES 12 A 255 GLY PRO ILE ASN ASP THR ASP ALA ASN PRO ARG TYR LYS SEQRES 13 A 255 ILE PRO VAL GLU ALA ASP PHE LEU PHE ALA TYR SER THR SEQRES 14 A 255 VAL PRO GLY TYR TYR SER TRP ARG SER PRO GLY ARG GLY SEQRES 15 A 255 SER TRP PHE VAL GLN ALA LEU CYS SER ILE LEU GLU GLU SEQRES 16 A 255 HIS GLY LYS ASP LEU GLU ILE MET GLN ILE LEU THR ARG SEQRES 17 A 255 VAL ASN ASP ARG VAL ALA ARG HIS PHE GLU SER GLN SER SEQRES 18 A 255 ASP ASP PRO HIS PHE HIS GLU LYS LYS GLN ILE PRO CYS SEQRES 19 A 255 VAL VAL SER MET LEU THR LYS GLU LEU TYR PHE SER GLN SEQRES 20 A 255 GLN LEU HIS HIS HIS HIS HIS HIS SEQRES 1 B 255 THR TYR GLN TYR ASN MET ASN PHE GLU LYS LEU GLY LYS SEQRES 2 B 255 CYS ILE ILE ILE ASN ASN LYS ASN PHE ASP LYS VAL THR SEQRES 3 B 255 GLY MET GLY VAL ARG ASN GLY THR ASP LYS ASP ALA GLU SEQRES 4 B 255 ALA LEU PHE LYS CYS PHE ARG SER LEU GLY PHE ASP VAL SEQRES 5 B 255 ILE VAL TYR ASN ASP CYS SER CYS ALA LYS MET GLN ASP SEQRES 6 B 255 LEU LEU LYS LYS ALA SER GLU GLU ASP HIS THR ASN ALA SEQRES 7 B 255 ALA CYS PHE ALA CYS ILE LEU LEU SER HIS GLY GLU GLU SEQRES 8 B 255 ASN VAL ILE TYR GLY LYS ASP GLY VAL THR PRO ILE LYS SEQRES 9 B 255 ASP LEU THR ALA HIS PHE ARG GLY ASP ARG CYS LYS THR SEQRES 10 B 255 LEU LEU GLU LYS PRO LYS LEU PHE PHE ILE GLN ALA CYS SEQRES 11 B 255 ARG GLY THR GLU LEU ASP ASP GLY ILE GLN ALA ASP SER SEQRES 12 B 255 GLY PRO ILE ASN ASP THR ASP ALA ASN PRO ARG TYR LYS SEQRES 13 B 255 ILE PRO VAL GLU ALA ASP PHE LEU PHE ALA TYR SER THR SEQRES 14 B 255 VAL PRO GLY TYR TYR SER TRP ARG SER PRO GLY ARG GLY SEQRES 15 B 255 SER TRP PHE VAL GLN ALA LEU CYS SER ILE LEU GLU GLU SEQRES 16 B 255 HIS GLY LYS ASP LEU GLU ILE MET GLN ILE LEU THR ARG SEQRES 17 B 255 VAL ASN ASP ARG VAL ALA ARG HIS PHE GLU SER GLN SER SEQRES 18 B 255 ASP ASP PRO HIS PHE HIS GLU LYS LYS GLN ILE PRO CYS SEQRES 19 B 255 VAL VAL SER MET LEU THR LYS GLU LEU TYR PHE SER GLN SEQRES 20 B 255 GLN LEU HIS HIS HIS HIS HIS HIS SEQRES 1 C 6 ACE 1MH ASP B3L HLX 1U8 SEQRES 1 D 6 ACE 1MH ASP B3L HLX 1U8 HET ACE C 701 3 HET 1MH C 702 11 HET B3L C 704 9 HET HLX C 705 9 HET 1U8 C 706 9 HET ACE D 801 3 HET 1MH D 802 11 HET B3L D 804 9 HET HLX D 805 9 HET 1U8 D 806 9 HETNAM ACE ACETYL GROUP HETNAM 1MH 3-PYRIDIN-3-YL-L-ALANINE HETNAM B3L (3S)-3-AMINO-5-METHYLHEXANOIC ACID HETNAM HLX 5-METHYL-L-NORLEUCINE HETNAM 1U8 (3S)-3-AMINO-5-[(2,6-DIMETHYLBENZOYL)OXY]-4- HETNAM 2 1U8 OXOPENTANOIC ACID HETSYN B3L (S)-BETA-3-HOMOLEUCINE FORMUL 3 ACE 2(C2 H4 O) FORMUL 3 1MH 2(C8 H10 N2 O2) FORMUL 3 B3L 2(C7 H15 N O2) FORMUL 3 HLX 2(C7 H15 N O2) FORMUL 3 1U8 2(C14 H17 N O5) FORMUL 5 HOH *38(H2 O) HELIX 1 1 ASP A 79 GLY A 83 5 5 HELIX 2 2 GLY A 89 GLY A 105 1 17 HELIX 3 3 SER A 115 GLU A 129 1 15 HELIX 4 4 ILE A 159 ALA A 164 1 6 HELIX 5 5 HIS A 165 ARG A 167 5 3 HELIX 6 6 CYS A 171 LEU A 175 5 5 HELIX 7 7 TRP A 240 GLY A 253 1 14 HELIX 8 8 GLU A 257 PHE A 273 1 17 HELIX 9 9 ASP A 279 HIS A 283 5 5 HELIX 10 10 ASP B 79 GLY B 83 5 5 HELIX 11 11 GLY B 89 GLY B 105 1 17 HELIX 12 12 SER B 115 GLU B 128 1 14 HELIX 13 13 ILE B 159 ALA B 164 1 6 HELIX 14 14 HIS B 165 ARG B 167 5 3 HELIX 15 15 CYS B 171 LEU B 175 5 5 HELIX 16 16 TRP B 240 GLY B 253 1 14 HELIX 17 17 GLU B 257 PHE B 273 1 17 HELIX 18 18 ASP B 279 HIS B 283 5 5 SHEET 1 A12 ASP A 107 ASN A 112 0 SHEET 2 A12 LYS A 66 ASN A 74 1 N ILE A 72 O ILE A 109 SHEET 3 A12 ALA A 134 LEU A 142 1 O ILE A 140 N ILE A 71 SHEET 4 A12 LYS A 179 GLN A 184 1 O PHE A 182 N LEU A 141 SHEET 5 A12 PHE A 219 TYR A 223 1 O ALA A 222 N PHE A 181 SHEET 6 A12 CYS A 290 SER A 293 -1 O CYS A 290 N TYR A 223 SHEET 7 A12 CYS B 290 SER B 293 -1 O SER B 293 N VAL A 291 SHEET 8 A12 PHE B 219 TYR B 223 -1 N TYR B 223 O CYS B 290 SHEET 9 A12 LYS B 179 GLN B 184 1 N PHE B 181 O ALA B 222 SHEET 10 A12 ALA B 134 LEU B 142 1 N PHE B 137 O LEU B 180 SHEET 11 A12 LYS B 66 ASN B 74 1 N ILE B 71 O ILE B 140 SHEET 12 A12 ASP B 107 ASN B 112 1 O TYR B 111 N ASN B 74 SHEET 1 B 3 GLY A 145 GLU A 146 0 SHEET 2 B 3 VAL A 149 TYR A 151 -1 O VAL A 149 N GLU A 146 SHEET 3 B 3 VAL A 156 PRO A 158 -1 O THR A 157 N ILE A 150 SHEET 1 C 2 GLY A 188 GLU A 190 0 SHEET 2 C 2 GLY A 228 TYR A 229 1 O GLY A 228 N GLU A 190 SHEET 1 D 2 ARG A 233 SER A 234 0 SHEET 2 D 2 GLY A 238 SER A 239 -1 O GLY A 238 N SER A 234 SHEET 1 E 3 GLY B 145 GLU B 146 0 SHEET 2 E 3 VAL B 149 TYR B 151 -1 O VAL B 149 N GLU B 146 SHEET 3 E 3 VAL B 156 PRO B 158 -1 O THR B 157 N ILE B 150 SHEET 1 F 2 GLY B 188 GLU B 190 0 SHEET 2 F 2 GLY B 228 TYR B 229 1 O GLY B 228 N GLU B 190 SHEET 1 G 2 ARG B 233 SER B 234 0 SHEET 2 G 2 GLY B 238 SER B 239 -1 O GLY B 238 N SER B 234 LINK SG CYS A 186 C9 1U8 C 706 1555 1555 1.87 LINK SG CYS B 186 C9 1U8 D 806 1555 1555 1.87 LINK C ACE C 701 N 1MH C 702 1555 1555 1.33 LINK C 1MH C 702 N ASP C 703 1555 1555 1.33 LINK C ASP C 703 N B3L C 704 1555 1555 1.33 LINK C B3L C 704 N HLX C 705 1555 1555 1.33 LINK C HLX C 705 N 1U8 C 706 1555 1555 1.33 LINK C ACE D 801 N 1MH D 802 1555 1555 1.33 LINK C 1MH D 802 N ASP D 803 1555 1555 1.34 LINK C ASP D 803 N B3L D 804 1555 1555 1.33 LINK C B3L D 804 N HLX D 805 1555 1555 1.33 LINK C HLX D 805 N 1U8 D 806 1555 1555 1.33 SITE 1 AC1 10 ARG A 87 HIS A 144 GLY A 145 GLN A 184 SITE 2 AC1 10 CYS A 186 TYR A 230 SER A 231 ARG A 233 SITE 3 AC1 10 PRO A 235 PHE A 282 SITE 1 AC2 12 ARG B 87 ASN B 88 HIS B 144 GLY B 145 SITE 2 AC2 12 GLN B 184 CYS B 186 TYR B 230 SER B 231 SITE 3 AC2 12 TRP B 232 ARG B 233 PRO B 235 PHE B 282 CRYST1 89.089 89.089 185.535 90.00 90.00 120.00 P 32 2 1 12 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.011225 0.006481 0.000000 0.00000 SCALE2 0.000000 0.012961 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005390 0.00000