PDB Short entry for 3E4C HEADER HYDROLASE 11-AUG-08 3E4C TITLE PROCASPASE-1 ZYMOGEN DOMAIN CRYSTAL STRUCTURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CASPASE-1; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: PROCASPASE-1 ZYMOGEN DOMAIN (UNP RESIDUES 104-404); COMPND 5 SYNONYM: CASP-1, INTERLEUKIN-1 BETA CONVERTASE, IL-1BC, INTERLEUKIN-1 COMPND 6 BETA-CONVERTING ENZYME, IL-1 BETA-CONVERTING ENZYME, ICE, P45, COMPND 7 CASPASE-1 SUBUNIT P20, CASPASE-1 SUBUNIT P10; COMPND 8 EC: 3.4.22.36; COMPND 9 ENGINEERED: YES; COMPND 10 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 STRAIN: HUMAN RNA ISOLATE; SOURCE 6 GENE: CASP1, IL1BC, IL1BCE; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21 DE3; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PST239 KEYWDS ZYMOGEN, CASPASE-1, INFLAMMASOME, ICE, CASPASE, IL-1B, PROCASPASE-1, KEYWDS 2 PROCASPASE, INNATE IMMUNITY, APOPTOSIS, HYDROLASE, PROTEASE, THIOL KEYWDS 3 PROTEASE EXPDTA X-RAY DIFFRACTION AUTHOR J.M.ELLIOTT,L.ROUGE,C.WIESMANN,J.M.SCHEER REVDAT 6 30-AUG-23 3E4C 1 REMARK REVDAT 5 20-OCT-21 3E4C 1 SEQADV REVDAT 4 09-SEP-20 3E4C 1 TITLE REMARK SEQADV LINK REVDAT 3 13-JUL-11 3E4C 1 VERSN REVDAT 2 17-MAR-09 3E4C 1 JRNL REVDAT 1 30-DEC-08 3E4C 0 JRNL AUTH J.M.ELLIOTT,L.ROUGE,C.WIESMANN,J.M.SCHEER JRNL TITL CRYSTAL STRUCTURE OF PROCASPASE-1 ZYMOGEN DOMAIN REVEALS JRNL TITL 2 INSIGHT INTO INFLAMMATORY CASPASE AUTOACTIVATION JRNL REF J.BIOL.CHEM. V. 284 6546 2009 JRNL REFN ISSN 0021-9258 JRNL PMID 19117953 JRNL DOI 10.1074/JBC.M806121200 REMARK 2 REMARK 2 RESOLUTION. 2.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.6 REMARK 3 NUMBER OF REFLECTIONS : 35359 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.204 REMARK 3 R VALUE (WORKING SET) : 0.200 REMARK 3 FREE R VALUE : 0.263 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1861 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 25 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.05 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.10 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1729 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 79.35 REMARK 3 BIN R VALUE (WORKING SET) : 0.2690 REMARK 3 BIN FREE R VALUE SET COUNT : 81 REMARK 3 BIN FREE R VALUE : 0.3820 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4286 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 136 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.78 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.13000 REMARK 3 B22 (A**2) : 3.46000 REMARK 3 B33 (A**2) : -0.50000 REMARK 3 B12 (A**2) : 2.51000 REMARK 3 B13 (A**2) : 0.50000 REMARK 3 B23 (A**2) : 3.81000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.212 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.197 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.176 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 14.988 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.962 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.933 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4374 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 3938 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5898 ; 1.406 ; 1.955 REMARK 3 BOND ANGLES OTHERS (DEGREES): 9212 ; 0.803 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 536 ; 6.823 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 202 ;37.087 ;24.059 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 798 ;17.207 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 30 ;16.691 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 652 ; 0.080 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4806 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 874 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 865 ; 0.213 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 3901 ; 0.187 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2054 ; 0.178 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 2467 ; 0.085 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 174 ; 0.174 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): 1 ; 0.001 ; 0.200 REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 2 ; 0.071 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 21 ; 0.278 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 63 ; 0.211 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 6 ; 0.119 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 3487 ; 4.020 ; 2.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1086 ; 0.714 ; 2.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4376 ; 4.883 ; 5.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1918 ; 3.670 ; 2.500 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1522 ; 5.084 ; 5.000 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 5 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 405 B 472 REMARK 3 RESIDUE RANGE : A 405 A 473 REMARK 3 RESIDUE RANGE : B 1 B 1 REMARK 3 RESIDUE RANGE : B 128 B 404 REMARK 3 RESIDUE RANGE : A 126 A 404 REMARK 3 ORIGIN FOR THE GROUP (A): -1.9642 -8.7930 -3.9975 REMARK 3 T TENSOR REMARK 3 T11: -0.1236 T22: -0.1502 REMARK 3 T33: -0.1410 T12: -0.0048 REMARK 3 T13: -0.0028 T23: -0.0446 REMARK 3 L TENSOR REMARK 3 L11: 2.1032 L22: 1.7298 REMARK 3 L33: 2.1011 L12: -0.2852 REMARK 3 L13: -0.1254 L23: -0.9267 REMARK 3 S TENSOR REMARK 3 S11: 0.1200 S12: -0.0326 S13: 0.1129 REMARK 3 S21: 0.0355 S22: -0.0922 S23: 0.0203 REMARK 3 S31: 0.1040 S32: 0.1860 S33: -0.0279 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.RESIDUES 287:298 REMARK 3 HAVE POOR ELECTRON DENSITY. THE ELECTRON DENSITY FOR REMARK 3 RESIDUES 291:298 CAN BE EXPLAINED BY THESE RESIDUES STEMMING FROM REMARK 3 EITHER CHAIN A OR FROM CHAIN B. TO INDICATE THIS AMBIGUITY, REMARK 3 RESIDUES REMARK 3 287:298 OF CHAIN A AND CHAIN B HAVE BEEN MODELED WITH AN OCCUPANCY REMARK 3 OF REMARK 3 0.5. REMARK 4 REMARK 4 3E4C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-AUG-08. REMARK 100 THE DEPOSITION ID IS D_1000048858. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-OCT-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9779 REMARK 200 MONOCHROMATOR : ASYMMETRIC CURVED CRYSTAL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 37223 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 200 DATA REDUNDANCY : 3.100 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05800 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.12 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.41400 REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 1RWX REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.89 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M MGCL2 20% PEG 3350, PH 7.5, REMARK 280 EVAPORATION, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z 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 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 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, B 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 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 GLN A 103 REMARK 465 SER A 104 REMARK 465 GLN A 105 REMARK 465 GLY A 106 REMARK 465 VAL A 107 REMARK 465 LEU A 108 REMARK 465 SER A 109 REMARK 465 SER A 110 REMARK 465 PHE A 111 REMARK 465 PRO A 112 REMARK 465 ALA A 113 REMARK 465 PRO A 114 REMARK 465 GLN A 115 REMARK 465 ALA A 116 REMARK 465 VAL A 117 REMARK 465 GLN A 118 REMARK 465 ASP A 119 REMARK 465 ASN A 120 REMARK 465 PRO A 121 REMARK 465 ALA A 122 REMARK 465 MET A 123 REMARK 465 PRO A 124 REMARK 465 THR A 125 REMARK 465 VAL A 299 REMARK 465 GLY A 300 REMARK 465 VAL A 301 REMARK 465 SER A 302 REMARK 465 GLY A 303 REMARK 465 ASN A 304 REMARK 465 LEU A 305 REMARK 465 SER A 306 REMARK 465 GLN B 103 REMARK 465 SER B 104 REMARK 465 GLN B 105 REMARK 465 GLY B 106 REMARK 465 VAL B 107 REMARK 465 LEU B 108 REMARK 465 SER B 109 REMARK 465 SER B 110 REMARK 465 PHE B 111 REMARK 465 PRO B 112 REMARK 465 ALA B 113 REMARK 465 PRO B 114 REMARK 465 GLN B 115 REMARK 465 ALA B 116 REMARK 465 VAL B 117 REMARK 465 GLN B 118 REMARK 465 ASP B 119 REMARK 465 ASN B 120 REMARK 465 PRO B 121 REMARK 465 ALA B 122 REMARK 465 MET B 123 REMARK 465 PRO B 124 REMARK 465 THR B 125 REMARK 465 SER B 126 REMARK 465 SER B 127 REMARK 465 VAL B 299 REMARK 465 GLY B 300 REMARK 465 VAL B 301 REMARK 465 SER B 302 REMARK 465 GLY B 303 REMARK 465 ASN B 304 REMARK 465 LEU B 305 REMARK 465 SER B 306 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 LYS A 148 22.52 -145.02 REMARK 500 ASP A 254 86.24 -154.28 REMARK 500 TRP A 294 169.80 54.69 REMARK 500 PHE A 295 110.98 71.02 REMARK 500 LYS A 296 -126.96 -121.20 REMARK 500 ASP A 297 20.81 174.97 REMARK 500 ASP A 316 1.72 -58.67 REMARK 500 ASP A 326 31.18 70.19 REMARK 500 THR A 344 -15.83 79.45 REMARK 500 ASP A 381 -157.72 -93.27 REMARK 500 GLU B 140 -70.84 -56.25 REMARK 500 LYS B 148 20.96 -156.22 REMARK 500 VAL B 252 77.46 -155.37 REMARK 500 ASP B 288 56.75 -60.37 REMARK 500 VAL B 292 79.41 -101.19 REMARK 500 TRP B 294 -166.40 -110.93 REMARK 500 PHE B 295 -159.83 80.08 REMARK 500 LYS B 296 144.71 107.36 REMARK 500 SER B 363 -13.19 -146.35 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 1 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 466 O REMARK 620 2 GLU B 368 OE2 95.1 REMARK 620 3 HOH B 414 O 173.3 78.4 REMARK 620 4 HOH B 435 O 97.7 88.3 83.9 REMARK 620 5 HOH B 440 O 93.3 82.1 84.2 166.0 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1RWX RELATED DB: PDB REMARK 900 CASPASE-1 DBREF 3E4C A 104 404 UNP P29466 CASP1_HUMAN 104 404 DBREF 3E4C B 104 404 UNP P29466 CASP1_HUMAN 104 404 SEQADV 3E4C GLN A 103 UNP P29466 EXPRESSION TAG SEQADV 3E4C ALA A 285 UNP P29466 CYS 285 ENGINEERED MUTATION SEQADV 3E4C GLN B 103 UNP P29466 EXPRESSION TAG SEQADV 3E4C ALA B 285 UNP P29466 CYS 285 ENGINEERED MUTATION SEQRES 1 A 302 GLN SER GLN GLY VAL LEU SER SER PHE PRO ALA PRO GLN SEQRES 2 A 302 ALA VAL GLN ASP ASN PRO ALA MET PRO THR SER SER GLY SEQRES 3 A 302 SER GLU GLY ASN VAL LYS LEU CYS SER LEU GLU GLU ALA SEQRES 4 A 302 GLN ARG ILE TRP LYS GLN LYS SER ALA GLU ILE TYR PRO SEQRES 5 A 302 ILE MET ASP LYS SER SER ARG THR ARG LEU ALA LEU ILE SEQRES 6 A 302 ILE CYS ASN GLU GLU PHE ASP SER ILE PRO ARG ARG THR SEQRES 7 A 302 GLY ALA GLU VAL ASP ILE THR GLY MET THR MET LEU LEU SEQRES 8 A 302 GLN ASN LEU GLY TYR SER VAL ASP VAL LYS LYS ASN LEU SEQRES 9 A 302 THR ALA SER ASP MET THR THR GLU LEU GLU ALA PHE ALA SEQRES 10 A 302 HIS ARG PRO GLU HIS LYS THR SER ASP SER THR PHE LEU SEQRES 11 A 302 VAL PHE MET SER HIS GLY ILE ARG GLU GLY ILE CYS GLY SEQRES 12 A 302 LYS LYS HIS SER GLU GLN VAL PRO ASP ILE LEU GLN LEU SEQRES 13 A 302 ASN ALA ILE PHE ASN MET LEU ASN THR LYS ASN CYS PRO SEQRES 14 A 302 SER LEU LYS ASP LYS PRO LYS VAL ILE ILE ILE GLN ALA SEQRES 15 A 302 ALA ARG GLY ASP SER PRO GLY VAL VAL TRP PHE LYS ASP SEQRES 16 A 302 SER VAL GLY VAL SER GLY ASN LEU SER LEU PRO THR THR SEQRES 17 A 302 GLU GLU PHE GLU ASP ASP ALA ILE LYS LYS ALA HIS ILE SEQRES 18 A 302 GLU LYS ASP PHE ILE ALA PHE CYS SER SER THR PRO ASP SEQRES 19 A 302 ASN VAL SER TRP ARG HIS PRO THR MET GLY SER VAL PHE SEQRES 20 A 302 ILE GLY ARG LEU ILE GLU HIS MET GLN GLU TYR ALA CYS SEQRES 21 A 302 SER CYS ASP VAL GLU GLU ILE PHE ARG LYS VAL ARG PHE SEQRES 22 A 302 SER PHE GLU GLN PRO ASP GLY ARG ALA GLN MET PRO THR SEQRES 23 A 302 THR GLU ARG VAL THR LEU THR ARG CYS PHE TYR LEU PHE SEQRES 24 A 302 PRO GLY HIS SEQRES 1 B 302 GLN SER GLN GLY VAL LEU SER SER PHE PRO ALA PRO GLN SEQRES 2 B 302 ALA VAL GLN ASP ASN PRO ALA MET PRO THR SER SER GLY SEQRES 3 B 302 SER GLU GLY ASN VAL LYS LEU CYS SER LEU GLU GLU ALA SEQRES 4 B 302 GLN ARG ILE TRP LYS GLN LYS SER ALA GLU ILE TYR PRO SEQRES 5 B 302 ILE MET ASP LYS SER SER ARG THR ARG LEU ALA LEU ILE SEQRES 6 B 302 ILE CYS ASN GLU GLU PHE ASP SER ILE PRO ARG ARG THR SEQRES 7 B 302 GLY ALA GLU VAL ASP ILE THR GLY MET THR MET LEU LEU SEQRES 8 B 302 GLN ASN LEU GLY TYR SER VAL ASP VAL LYS LYS ASN LEU SEQRES 9 B 302 THR ALA SER ASP MET THR THR GLU LEU GLU ALA PHE ALA SEQRES 10 B 302 HIS ARG PRO GLU HIS LYS THR SER ASP SER THR PHE LEU SEQRES 11 B 302 VAL PHE MET SER HIS GLY ILE ARG GLU GLY ILE CYS GLY SEQRES 12 B 302 LYS LYS HIS SER GLU GLN VAL PRO ASP ILE LEU GLN LEU SEQRES 13 B 302 ASN ALA ILE PHE ASN MET LEU ASN THR LYS ASN CYS PRO SEQRES 14 B 302 SER LEU LYS ASP LYS PRO LYS VAL ILE ILE ILE GLN ALA SEQRES 15 B 302 ALA ARG GLY ASP SER PRO GLY VAL VAL TRP PHE LYS ASP SEQRES 16 B 302 SER VAL GLY VAL SER GLY ASN LEU SER LEU PRO THR THR SEQRES 17 B 302 GLU GLU PHE GLU ASP ASP ALA ILE LYS LYS ALA HIS ILE SEQRES 18 B 302 GLU LYS ASP PHE ILE ALA PHE CYS SER SER THR PRO ASP SEQRES 19 B 302 ASN VAL SER TRP ARG HIS PRO THR MET GLY SER VAL PHE SEQRES 20 B 302 ILE GLY ARG LEU ILE GLU HIS MET GLN GLU TYR ALA CYS SEQRES 21 B 302 SER CYS ASP VAL GLU GLU ILE PHE ARG LYS VAL ARG PHE SEQRES 22 B 302 SER PHE GLU GLN PRO ASP GLY ARG ALA GLN MET PRO THR SEQRES 23 B 302 THR GLU ARG VAL THR LEU THR ARG CYS PHE TYR LEU PHE SEQRES 24 B 302 PRO GLY HIS HET MG B 1 1 HETNAM MG MAGNESIUM ION FORMUL 3 MG MG 2+ FORMUL 4 HOH *136(H2 O) HELIX 1 1 SER A 137 SER A 149 1 13 HELIX 2 2 ALA A 150 ILE A 152 5 3 HELIX 3 3 GLY A 181 LEU A 196 1 16 HELIX 4 4 THR A 207 HIS A 220 1 14 HELIX 5 5 ARG A 221 SER A 227 5 7 HELIX 6 6 GLN A 257 LEU A 265 1 9 HELIX 7 7 CYS A 270 LYS A 274 5 5 HELIX 8 8 ASP A 315 LYS A 320 1 6 HELIX 9 9 SER A 347 ALA A 361 1 15 HELIX 10 10 ASP A 365 PHE A 377 1 13 HELIX 11 11 SER B 137 SER B 149 1 13 HELIX 12 12 ALA B 150 ILE B 152 5 3 HELIX 13 13 GLY B 181 LEU B 196 1 16 HELIX 14 14 THR B 207 ARG B 221 1 15 HELIX 15 15 PRO B 222 SER B 227 5 6 HELIX 16 16 GLN B 257 ASN B 266 1 10 HELIX 17 17 CYS B 270 LYS B 274 5 5 HELIX 18 18 ASP B 315 ALA B 321 1 7 HELIX 19 19 SER B 347 ALA B 361 1 15 HELIX 20 20 ASP B 365 PHE B 377 1 13 SHEET 1 A 5 SER A 199 LYS A 204 0 SHEET 2 A 5 LEU A 164 CYS A 169 1 N ILE A 167 O LYS A 203 SHEET 3 A 5 THR A 230 ILE A 239 1 O VAL A 233 N ILE A 168 SHEET 4 A 5 GLY A 242 CYS A 244 -1 O CYS A 244 N HIS A 237 SHEET 5 A 5 ILE A 255 LEU A 256 -1 O LEU A 256 N ILE A 243 SHEET 1 B 6 SER A 199 LYS A 204 0 SHEET 2 B 6 LEU A 164 CYS A 169 1 N ILE A 167 O LYS A 203 SHEET 3 B 6 THR A 230 ILE A 239 1 O VAL A 233 N ILE A 168 SHEET 4 B 6 LYS A 278 ALA A 285 1 O ILE A 281 N LEU A 232 SHEET 5 B 6 PHE A 327 SER A 332 1 O PHE A 330 N ILE A 282 SHEET 6 B 6 THR A 388 GLU A 390 -1 O THR A 388 N CYS A 331 SHEET 1 C 2 GLY A 291 SER A 298 0 SHEET 2 C 2 GLY B 291 SER B 298 -1 O LYS B 296 N VAL A 293 SHEET 1 D 5 TYR B 198 LYS B 204 0 SHEET 2 D 5 ARG B 163 CYS B 169 1 N ILE B 167 O LYS B 203 SHEET 3 D 5 THR B 230 ILE B 239 1 O VAL B 233 N ILE B 168 SHEET 4 D 5 GLY B 242 CYS B 244 -1 O CYS B 244 N HIS B 237 SHEET 5 D 5 ILE B 255 LEU B 256 -1 O LEU B 256 N ILE B 243 SHEET 1 E 6 TYR B 198 LYS B 204 0 SHEET 2 E 6 ARG B 163 CYS B 169 1 N ILE B 167 O LYS B 203 SHEET 3 E 6 THR B 230 ILE B 239 1 O VAL B 233 N ILE B 168 SHEET 4 E 6 LYS B 278 ALA B 285 1 O GLN B 283 N PHE B 234 SHEET 5 E 6 PHE B 327 SER B 332 1 O SER B 332 N ILE B 282 SHEET 6 E 6 THR B 388 GLU B 390 -1 O THR B 388 N CYS B 331 LINK O HOH A 466 MG MG B 1 1555 1555 1.90 LINK MG MG B 1 OE2 GLU B 368 1555 1555 2.13 LINK MG MG B 1 O HOH B 414 1555 1555 1.99 LINK MG MG B 1 O HOH B 435 1555 1555 2.03 LINK MG MG B 1 O HOH B 440 1555 1555 1.95 SITE 1 AC1 6 GLU A 368 HOH A 466 GLU B 368 HOH B 414 SITE 2 AC1 6 HOH B 435 HOH B 440 CRYST1 56.100 58.004 60.120 105.95 119.60 92.77 P 1 2 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 0.017825 0.000863 0.011102 0.00000 SCALE2 0.000000 0.017260 0.006323 0.00000 SCALE3 0.000000 0.000000 0.020374 0.00000