HEADER HYDROLASE/HYDROLASE INHIBITOR 03-FEB-05 1YR4 OBSLTE 18-APR-06 1YR4 2F91 TITLE 1.2A RESOLUTION STRUCTURE OF A CRAYFISH TRYPSIN COMPLEXED TITLE 2 WITH A PEPTIDE INHIBITOR, SGTI COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRYPSIN; COMPND 3 CHAIN: A; COMPND 4 EC: 3.4.21.4; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: SERINE PROTEASE INHIBITOR I/II; COMPND 7 CHAIN: B; COMPND 8 FRAGMENT: PROTEASE INHIBITOR SGPI-1, RESIDUES 20-54; COMPND 9 SYNONYM: SCHISTOCERCA GREGARIA TRYPSIN INHIBITOR, SGTI; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PONTASTACUS LEPTODACTYLUS; SOURCE 3 ORGANISM_COMMON: NARROW-CLAWED CRAYFISH; SOURCE 4 TISSUE: HEPATOPANCREAS; SOURCE 5 MOL_ID: 2; SOURCE 6 SYNTHETIC: YES; SOURCE 7 OTHER_DETAILS: THE PROTEIN WAS CHEMICALLY SYNTHESIZED, SOURCE 8 THIS SEQUENCE OCCURS NATURALLY IN SCHISTOCERCA GREGARIA SOURCE 9 (DESERT LOCUST) KEYWDS SERINE PROTEASE, TRYPSIN, CANONICAL INHIBITOR, ATOMIC KEYWDS 2 RESOLUTION EXPDTA X-RAY DIFFRACTION AUTHOR K.FODOR,V.HARMAT,C.HETENYI,J.KARDOS,J.ANTAL,A.PERCZEL, AUTHOR 2 A.PATTHY,G.KATONA,L.GRAF REVDAT 2 18-APR-06 1YR4 1 OBSLTE REVDAT 1 14-JUN-05 1YR4 0 JRNL AUTH K.FODOR,V.HARMAT,C.HETENYI,J.KARDOS,J.ANTAL, JRNL AUTH 2 A.PERCZEL,A.PATTHY,G.KATONA,L.GRAF JRNL TITL EXTENDED INTERMOLECULAR INTERACTIONS IN A SERINE JRNL TITL 2 PROTEASE-CANONICAL INHIBITOR COMPLEX ACCOUNT FOR JRNL TITL 3 STRONG AND HIGHLY SPECIFIC INHIBITION. JRNL REF J.MOL.BIOL. V. 350 156 2005 JRNL REFN ASTM JMOBAK UK ISSN 0022-2836 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 1.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.10 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 91.1 REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.139 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : 0.182 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.300 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 3470 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 65673 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.126 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.168 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.300 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 2871 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 54446 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3811 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 8 REMARK 3 SOLVENT ATOMS : 340 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : NULL REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : NULL REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 3 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 21232 REMARK 3 NUMBER OF RESTRAINTS : 37531 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.012 REMARK 3 ANGLE DISTANCES (A) : 0.030 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.424 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.071 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.078 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.018 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.004 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.027 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.040 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: MOEWS & KRETSINGER REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NO GEOMETRIC RESTRAINTS WERE APPLIED REMARK 3 FOR RESIDUES 2028-2031 (P2-P2') REMARK 4 REMARK 4 1YR4 COMPLIES WITH FORMAT V. 3.0, 1-DEC-2006 REMARK 4 REMARK 4 THIS FILE IS A TEST VERSION. REMARK 4 REMARK 4 THIS IS THE REMEDIATED VERSION OF THIS PDB ENTRY. REMARK 4 REMEDIATED DATA FILE REVISION 3.100 (2007-05-01) REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-FEB-2005. REMARK 100 THE RCSB ID CODE IS RCSB031834. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 4.60 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.933 REMARK 200 MONOCHROMATOR : DIAMOND (111), GE (220) REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 69145 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.200 REMARK 200 RESOLUTION RANGE LOW (A) : 32.100 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.1 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.23 REMARK 200 COMPLETENESS FOR SHELL (%) : 51.8 REMARK 200 DATA REDUNDANCY IN SHELL : 1.50 REMARK 200 R MERGE FOR SHELL (I) : 0.20000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1H4W TRUNCATED TO POLYALANINE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 31.71 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.82 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 400, 0.1 M CD CHLORIDE, 0.1 REMARK 280 M NA ACETATE , PH 4.6, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K 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 1/2-X,-Y,1/2+Z REMARK 290 3555 -X,1/2+Y,1/2-Z REMARK 290 4555 1/2+X,1/2-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 SMTRY1 2 -1.000000 0.000000 0.000000 20.64150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 48.65100 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.83650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 48.65100 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.64150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 29.83650 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 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 2 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE 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 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 GLU B 2001 REMARK 465 HIS B 2035 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 REMARK 500 CD CD 6006 O HOH 5205 1.63 REMARK 500 O HOH 5159 O HOH 5340 1.65 REMARK 500 O HOH 5296 O HOH 5315 1.78 REMARK 500 O HOH 5020 O HOH 5324 1.94 REMARK 500 O HOH 5218 O HOH 5315 1.97 REMARK 500 O HOH 5319 O HOH 5353 2.03 REMARK 500 O VAL A 1069 CD CD 6000 2.09 REMARK 500 O HOH 5296 O HOH 5333 2.09 REMARK 500 O HOH 5337 O HOH 5346 2.10 REMARK 500 OD2 ASP A 1006 CD CD 6006 2.14 REMARK 500 O HOH 5315 O HOH 5333 2.14 REMARK 500 O HOH 5289 O HOH 5338 2.18 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OD2 ASP A 1051 CD CD 6006 1455 2.03 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),F6.3) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 ARG B2029 CB ARG B2029 CG -0.079 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: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 GLU A1071 CB - CG - CD ANGL. DEV. = 15.7 DEGREES REMARK 500 GLU A1071 CG - CD - OE1 ANGL. DEV. = 16.2 DEGREES REMARK 500 VAL A1237 C - N - CA ANGL. DEV. = 21.2 DEGREES REMARK 500 GLU B2003 C - N - CA ANGL. DEV. = 18.3 DEGREES 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 M RES CSSEQI PSI PHI REMARK 500 GLU B2003 -55.28 85.41 REMARK 525 REMARK 525 SOLVENT REMARK 525 THE FOLLOWING SOLVENT MOLECULES LIE FARTHER THAN EXPECTED REMARK 525 FROM THE PROTEIN OR NUCLEIC ACID MOLECULE AND MAY BE REMARK 525 ASSOCIATED WITH A SYMMETRY RELATED MOLECULE (M=MODEL REMARK 525 NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH 5223 DISTANCE = 5.47 ANGSTROMS REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE SEQUENCE OF NARROW-CLAWED CRAYFISH TRYPSIN REMARK 999 HAS BEEN DEPOSITED INTO GENBANK. THE SEQUENCE REMARK 999 WILL BE AVAILABLE AFTER THE RELEVANT PAPER IS REMARK 999 PUBLISHED. DBREF 1YR4 B 2001 2035 UNP O46162 SGP1_SCHGR 20 54 SEQRES 1 A 237 ILE VAL GLY GLY THR ASP ALA THR LEU GLY GLU PHE PRO SEQRES 2 A 237 TYR GLN LEU SER PHE GLN GLU THR PHE ILE GLY PHE SER SEQRES 3 A 237 PHE HIS PHE CYS GLY ALA SER ILE TYR ASN GLU ASN TYR SEQRES 4 A 237 ALA ILE THR ALA GLY HIS CYS VAL TYR GLY ASP ASP TYR SEQRES 5 A 237 GLU ASN PRO SER GLY LEU GLN ILE VAL ALA GLY GLU LEU SEQRES 6 A 237 ASP MET SER VAL ASN GLU GLY SER GLU GLN ILE ILE THR SEQRES 7 A 237 VAL SER LYS ILE ILE LEU HIS GLU ASN PHE ASP TYR ASN SEQRES 8 A 237 LEU LEU ASP ASN ASP ILE SER LEU LEU LYS LEU SER GLY SEQRES 9 A 237 SER LEU THR PHE ASN ASP ASN VAL ALA PRO ILE ALA LEU SEQRES 10 A 237 PRO GLU GLN GLY HIS THR ALA THR GLY ASP VAL ILE VAL SEQRES 11 A 237 THR GLY TRP GLY THR THR SER GLU GLY GLY ASN THR PRO SEQRES 12 A 237 ASP VAL LEU GLN LYS VAL THR VAL PRO LEU VAL SER ASP SEQRES 13 A 237 GLU ASP CYS ARG ALA ASP TYR GLY ALA ASP GLU ILE LEU SEQRES 14 A 237 ASP SER MET ILE CYS ALA GLY VAL PRO GLU GLY GLY LYS SEQRES 15 A 237 ASP SER CYS GLN GLY ASP SER GLY GLY PRO LEU ALA ALA SEQRES 16 A 237 SER ASP THR GLY SER THR TYR LEU ALA GLY ILE VAL SER SEQRES 17 A 237 TRP GLY TYR GLY CYS ALA ARG PRO GLY TYR PRO GLY VAL SEQRES 18 A 237 TYR THR GLU VAL SER TYR HIS VAL ASP TRP ILE LYS ALA SEQRES 19 A 237 ASN ALA VAL SEQRES 1 B 35 GLU GLN GLU CYS THR PRO GLY GLN THR LYS LYS GLN ASP SEQRES 2 B 35 CYS ASN THR CYS ASN CYS THR PRO THR GLY VAL TRP ALA SEQRES 3 B 35 CYS THR ARG LYS GLY CYS PRO PRO HIS HET CD 6000 1 HET CD 6002 1 HET CD 6003 1 HET CD 6006 1 HET CD 6007 1 HET CD 6008 1 HET CL 6501 1 HET CL 6502 1 HETNAM CD CADMIUM ION HETNAM CL CHLORIDE ION FORMUL 3 CD 6(CD 2+) FORMUL 9 CL 2(CL 1-) FORMUL 11 HOH *340(H2 O) HELIX 1 1 ALA A 1043 VAL A 1047 5 5 HELIX 2 2 SER A 1155 GLY A 1164 1 10 HELIX 3 3 HIS A 1228 ALA A 1236 1 9 SHEET 1 A 8 THR A1005 ASP A1006 0 SHEET 2 A 8 GLN A1147 VAL A1154 -1 O LYS A1148 N THR A1005 SHEET 3 A 8 ASP A1127 GLY A1132 -1 N VAL A1128 O VAL A1151 SHEET 4 A 8 PRO A1192 ALA A1195 -1 O ALA A1194 N ILE A1129 SHEET 5 A 8 TYR A1202 GLY A1210 -1 O GLY A1205 N LEU A1193 SHEET 6 A 8 TRP B2025 THR B2028 -1 O CYS B2027 N GLY A1210 SHEET 7 A 8 ASN B2015 CYS B2019 -1 N ASN B2018 O ALA B2026 SHEET 8 A 8 THR B2009 GLN B2012 -1 N GLN B2012 O ASN B2015 SHEET 1 B 8 THR A1005 ASP A1006 0 SHEET 2 B 8 GLN A1147 VAL A1154 -1 O LYS A1148 N THR A1005 SHEET 3 B 8 MET A1172 ALA A1175 -1 O CYS A1174 N VAL A1154 SHEET 4 B 8 GLY A1220 GLU A1224 -1 O TYR A1222 N ILE A1173 SHEET 5 B 8 TYR A1202 GLY A1210 -1 N TRP A1209 O VAL A1221 SHEET 6 B 8 TRP B2025 THR B2028 -1 O CYS B2027 N GLY A1210 SHEET 7 B 8 ASN B2015 CYS B2019 -1 N ASN B2018 O ALA B2026 SHEET 8 B 8 THR B2009 GLN B2012 -1 N GLN B2012 O ASN B2015 SHEET 1 C 7 GLN A1015 PHE A1022 0 SHEET 2 C 7 PHE A1025 ASN A1036 -1 O PHE A1027 N GLU A1020 SHEET 3 C 7 TYR A1039 THR A1042 -1 O ILE A1041 N SER A1033 SHEET 4 C 7 SER A1098 LEU A1102 -1 O SER A1098 N THR A1042 SHEET 5 C 7 GLN A1075 LEU A1084 -1 N ILE A1083 O LEU A1099 SHEET 6 C 7 LEU A1058 ALA A1062 -1 N ILE A1060 O ILE A1077 SHEET 7 C 7 GLN A1015 PHE A1022 -1 N GLN A1019 O GLN A1059 SSBOND 1 CYS A 1030 CYS A 1046 SSBOND 2 CYS A 1159 CYS A 1174 SSBOND 3 CYS A 1185 CYS A 1213 SSBOND 4 CYS B 2004 CYS B 2019 SSBOND 5 CYS B 2014 CYS B 2032 SSBOND 6 CYS B 2017 CYS B 2027 CRYST1 41.283 59.673 97.302 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 0.024223 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016758 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010277 0.00000