PDB Short entry for 1ZCM HEADER HYDROLASE 12-APR-05 1ZCM TITLE HUMAN CALPAIN PROTEASE CORE INHIBITED BY ZLLYCH2F COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALPAIN 1, LARGE [CATALYTIC] SUBUNIT; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 33 TO 353; COMPND 5 SYNONYM: CALCIUM-ACTIVATED NEUTRAL PROTEINASE, CANP, MU-TYPE, MUCANP, COMPND 6 MICROMOLAR-CALPAIN; COMPND 7 EC: 3.4.22.52; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CAPN1, CANPL1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET24D(+) KEYWDS CALCIUM BINDING, HYDROLASE, PROTEASE, THIOL PROTEASE EXPDTA X-RAY DIFFRACTION AUTHOR Q.LI,R.P.HANZLIK,R.F.WEAVER,E.SCHONBRUNN REVDAT 6 23-AUG-23 1ZCM 1 REMARK REVDAT 5 20-OCT-21 1ZCM 1 REMARK SEQADV LINK REVDAT 4 11-OCT-17 1ZCM 1 REMARK REVDAT 3 24-FEB-09 1ZCM 1 VERSN REVDAT 2 14-FEB-06 1ZCM 1 JRNL REVDAT 1 31-JAN-06 1ZCM 0 JRNL AUTH Q.LI,R.P.HANZLIK,R.F.WEAVER,E.SCHONBRUNN JRNL TITL MOLECULAR MODE OF ACTION OF A COVALENTLY INHIBITING JRNL TITL 2 PEPTIDOMIMETIC ON THE HUMAN CALPAIN PROTEASE CORE JRNL REF BIOCHEMISTRY V. 45 701 2006 JRNL REFN ISSN 0006-2960 JRNL PMID 16411745 JRNL DOI 10.1021/BI052077B REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.0 REMARK 3 NUMBER OF REFLECTIONS : 21280 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 SET) : 0.182 REMARK 3 FREE R VALUE : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1064 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2566 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 41 REMARK 3 SOLVENT ATOMS : 206 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1ZCM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-APR-05. REMARK 100 THE DEPOSITION ID IS D_1000032571. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-NOV-03 REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : OSMIC MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21280 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : 0.03600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 26.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.10 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.8 REMARK 200 DATA REDUNDANCY IN SHELL : 6.90 REMARK 200 R MERGE FOR SHELL (I) : 0.10300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 9.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: 1KXR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: HEPES, DTT, CACL2, NACL, PH 7.5, REMARK 280 SALTING-IN, TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-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 SMTRY1 2 -1.000000 0.000000 0.000000 25.22000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 49.63000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.37000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 49.63000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.22000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.37000 REMARK 290 SMTRY3 4 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 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 61 70.11 -164.99 REMARK 500 LYS A 71 -87.66 -120.55 REMARK 500 ASP A 114 40.04 -106.11 REMARK 500 GLN A 142 -106.80 -108.25 REMARK 500 ALA A 146 23.66 -140.01 REMARK 500 PHE A 177 -134.10 -98.59 REMARK 500 VAL A 257 -87.41 74.15 REMARK 500 LEU A 258 49.87 -93.43 REMARK 500 VAL A 301 97.12 76.98 REMARK 500 TRP A 307 -0.09 82.40 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 AS SUGGESTED BY AUTHORS, THE FLUORINE ATOM IS DETACHED REMARK 600 FROM THE LIGAND AS A RESULT OF THE CHEMICAL REACTION REMARK 600 INVOLVING MODIFICATION OF CYS 115. 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 CA A1002 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL A 99 O REMARK 620 2 GLY A 101 O 73.4 REMARK 620 3 ASP A 106 OD1 156.9 121.9 REMARK 620 4 ASP A 106 OD2 149.8 78.8 52.3 REMARK 620 5 GLU A 185 OE2 80.9 85.7 115.3 85.6 REMARK 620 6 GLU A 185 OE1 114.5 134.8 68.6 77.7 54.5 REMARK 620 7 HOH A1185 O 86.0 77.0 81.6 99.1 160.7 144.7 REMARK 620 8 HOH A1197 O 79.7 141.5 78.2 130.4 116.9 81.5 74.1 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A1001 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 302 OE1 REMARK 620 2 GLU A 302 OE2 53.9 REMARK 620 3 ASP A 309 OD2 78.1 131.9 REMARK 620 4 ASP A 309 OD1 80.4 116.0 43.1 REMARK 620 5 MET A 329 O 106.0 78.8 115.8 73.7 REMARK 620 6 ASP A 331 OD1 124.2 72.6 153.5 144.4 74.6 REMARK 620 7 GLU A 333 O 82.4 93.1 82.8 125.5 160.6 86.2 REMARK 620 8 HOH A1184 O 151.7 153.3 74.7 84.9 92.7 80.8 86.8 REMARK 620 N 1 2 3 4 5 6 7 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C1N A 1115 DBREF 1ZCM A 33 353 UNP P07384 CAN1_HUMAN 33 353 SEQADV 1ZCM ALA A 213 UNP P07384 GLY 213 ENGINEERED MUTATION SEQRES 1 A 321 ASN ALA ILE LYS TYR LEU GLY GLN ASP TYR GLU GLN LEU SEQRES 2 A 321 ARG VAL ARG CYS LEU GLN SER GLY THR LEU PHE ARG ASP SEQRES 3 A 321 GLU ALA PHE PRO PRO VAL PRO GLN SER LEU GLY TYR LYS SEQRES 4 A 321 ASP LEU GLY PRO ASN SER SER LYS THR TYR GLY ILE LYS SEQRES 5 A 321 TRP LYS ARG PRO THR GLU LEU LEU SER ASN PRO GLN PHE SEQRES 6 A 321 ILE VAL ASP GLY ALA THR ARG THR ASP ILE CYS GLN GLY SEQRES 7 A 321 ALA LEU GLY ASP CYS TRP LEU LEU ALA ALA ILE ALA SER SEQRES 8 A 321 LEU THR LEU ASN ASP THR LEU LEU HIS ARG VAL VAL PRO SEQRES 9 A 321 HIS GLY GLN SER PHE GLN ASN GLY TYR ALA GLY ILE PHE SEQRES 10 A 321 HIS PHE GLN LEU TRP GLN PHE GLY GLU TRP VAL ASP VAL SEQRES 11 A 321 VAL VAL ASP ASP LEU LEU PRO ILE LYS ASP GLY LYS LEU SEQRES 12 A 321 VAL PHE VAL HIS SER ALA GLU GLY ASN GLU PHE TRP SER SEQRES 13 A 321 ALA LEU LEU GLU LYS ALA TYR ALA LYS VAL ASN GLY SER SEQRES 14 A 321 TYR GLU ALA LEU SER GLY GLY SER THR SER GLU ALA PHE SEQRES 15 A 321 GLU ASP PHE THR GLY GLY VAL THR GLU TRP TYR GLU LEU SEQRES 16 A 321 ARG LYS ALA PRO SER ASP LEU TYR GLN ILE ILE LEU LYS SEQRES 17 A 321 ALA LEU GLU ARG GLY SER LEU LEU GLY CYS SER ILE ASP SEQRES 18 A 321 ILE SER SER VAL LEU ASP MET GLU ALA ILE THR PHE LYS SEQRES 19 A 321 LYS LEU VAL LYS GLY HIS ALA TYR SER VAL THR GLY ALA SEQRES 20 A 321 LYS GLN VAL ASN TYR ARG GLY GLN VAL VAL SER LEU ILE SEQRES 21 A 321 ARG MET ARG ASN PRO TRP GLY GLU VAL GLU TRP THR GLY SEQRES 22 A 321 ALA TRP SER ASP SER SER SER GLU TRP ASN ASN VAL ASP SEQRES 23 A 321 PRO TYR GLU ARG ASP GLN LEU ARG VAL LYS MET GLU ASP SEQRES 24 A 321 GLY GLU PHE TRP MET SER PHE ARG ASP PHE MET ARG GLU SEQRES 25 A 321 PHE THR ARG LEU GLU ILE CYS ASN LEU HET CA A1001 1 HET CA A1002 1 HET C1N A1115 39 HETNAM CA CALCIUM ION HETNAM C1N N-[(BENZYLOXY)CARBONYL]LEUCYL-N~1~-[3-FLUORO-1-(4- HETNAM 2 C1N HYDROXYBENZYL)-2-OXOPROPYL]LEUCINAMIDE HETSYN C1N CBZ-LEU-LEU-TYR-CH2F FORMUL 2 CA 2(CA 2+) FORMUL 4 C1N C30 H40 F N3 O6 FORMUL 5 HOH *206(H2 O) HELIX 1 1 LEU A 38 GLN A 40 5 3 HELIX 2 2 ASP A 41 SER A 52 1 12 HELIX 3 3 VAL A 64 GLY A 69 1 6 HELIX 4 4 SER A 77 TYR A 81 5 5 HELIX 5 5 ARG A 87 LEU A 92 1 6 HELIX 6 6 THR A 103 ILE A 107 5 5 HELIX 7 7 ASP A 114 THR A 125 1 12 HELIX 8 8 ASN A 127 VAL A 135 1 9 HELIX 9 9 PHE A 186 ASN A 199 1 14 HELIX 10 10 TYR A 202 SER A 206 5 5 HELIX 11 11 SER A 209 PHE A 217 1 9 HELIX 12 12 ARG A 228 ALA A 230 5 3 HELIX 13 13 ASP A 233 GLY A 245 1 13 HELIX 14 14 SER A 311 VAL A 317 5 7 HELIX 15 15 ASP A 318 ARG A 326 1 9 HELIX 16 16 PHE A 338 PHE A 345 1 8 SHEET 1 A 3 ILE A 35 LYS A 36 0 SHEET 2 A 3 GLU A 158 ASP A 165 1 O ASP A 161 N ILE A 35 SHEET 3 A 3 ILE A 148 GLN A 155 -1 N PHE A 151 O VAL A 162 SHEET 1 B 3 LYS A 84 LYS A 86 0 SHEET 2 B 3 LEU A 168 LYS A 171 -1 O ILE A 170 N LYS A 84 SHEET 3 B 3 LYS A 174 LEU A 175 -1 O LYS A 174 N LYS A 171 SHEET 1 C 6 VAL A 221 GLU A 226 0 SHEET 2 C 6 ARG A 347 ASN A 352 -1 O LEU A 348 N TYR A 225 SHEET 3 C 6 LEU A 247 SER A 251 -1 N LEU A 247 O CYS A 351 SHEET 4 C 6 TYR A 274 TYR A 284 -1 O TYR A 274 N CYS A 250 SHEET 5 C 6 GLN A 287 ARG A 295 -1 O GLN A 287 N TYR A 284 SHEET 6 C 6 GLU A 333 SER A 337 -1 O MET A 336 N ILE A 292 LINK SG CYS A 115 C32 C1N A1115 1555 1555 1.67 LINK O VAL A 99 CA CA A1002 1555 1555 2.36 LINK O GLY A 101 CA CA A1002 1555 1555 2.40 LINK OD1 ASP A 106 CA CA A1002 1555 1555 2.59 LINK OD2 ASP A 106 CA CA A1002 1555 1555 2.35 LINK OE2 GLU A 185 CA CA A1002 1555 1555 2.29 LINK OE1 GLU A 185 CA CA A1002 1555 1555 2.49 LINK OE1 GLU A 302 CA CA A1001 1555 1555 2.45 LINK OE2 GLU A 302 CA CA A1001 1555 1555 2.39 LINK OD2 ASP A 309 CA CA A1001 1555 1555 3.22 LINK OD1 ASP A 309 CA CA A1001 1555 1555 2.33 LINK O MET A 329 CA CA A1001 1555 1555 2.32 LINK OD1 ASP A 331 CA CA A1001 1555 1555 2.44 LINK O GLU A 333 CA CA A1001 1555 1555 2.22 LINK CA CA A1001 O HOH A1184 1555 1555 2.35 LINK CA CA A1002 O HOH A1185 1555 1555 2.57 LINK CA CA A1002 O HOH A1197 1555 1555 2.54 SITE 1 AC1 6 GLU A 302 ASP A 309 MET A 329 ASP A 331 SITE 2 AC1 6 GLU A 333 HOH A1184 SITE 1 AC2 6 VAL A 99 GLY A 101 ASP A 106 GLU A 185 SITE 2 AC2 6 HOH A1185 HOH A1197 SITE 1 AC3 17 GLN A 109 GLY A 113 ASP A 114 CYS A 115 SITE 2 AC3 17 TRP A 116 SER A 206 GLY A 207 GLY A 208 SITE 3 AC3 17 THR A 210 GLU A 261 GLY A 271 HIS A 272 SITE 4 AC3 17 TYR A 284 ARG A 285 GLN A 287 VAL A 288 SITE 5 AC3 17 HOH A1319 CRYST1 50.440 62.740 99.260 90.00 90.00 90.00 P 21 21 21 4 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 0.019826 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015939 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010075 0.00000