HEADER HYDROLASE (SERINE PROTEINASE) 02-FEB-77 1GCH OBSLTE 09-JUL-80 1GCH 2GCH TITLE THE STEREOCHEMISTRY OF SUBSTRATE BINDING TO CHYMOTRYPSIN TITLE 2 A=GAMMA= COMPND MOL_ID: 1; COMPND 2 MOLECULE:; COMPND 3 CHAIN: NULL; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1 KEYWDS HYDROLASE (SERINE PROTEINASE) EXPDTA X-RAY DIFFRACTION AUTHOR G.H.COHEN,D.R.DAVIES,E.W.SILVERTON REVDAT 1 1GCH 0 JRNL AUTH D.M.SEGAL,G.H.COHEN,D.R.DAVIES,J.C.POWERS, JRNL AUTH 2 P.E.WILCOX JRNL TITL THE STEREOCHEMISTRY OF SUBSTRATE BINDING TO JRNL TITL 2 CHYMOTRYPSIN A=GAMMA= JRNL REF COLD SPRING HARBOR SYMP. V. 36 85 1972 JRNL REF 2 QUANT.BIOL. JRNL REFN ASTM CSHSAZ US ISSN 0069-617X REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH D.M.SEGAL,J.C.POWERS,G.H.COHEN,D.R.DAVIES, REMARK 1 AUTH 2 P.E.WILCOX REMARK 1 TITL SUBSTRATE BINDING SITE IN CHYMOTRYPSIN A=GAMMA=, REMARK 1 TITL 2 CRYSTALLOGRAPHIC STUDY USING PEPTIDE CHLOROMETHYL REMARK 1 TITL 3 KETONES AS SITE-SPECIFIC INHIBITORS REMARK 1 REF BIOCHEM. V. 10 3728 1971 REMARK 1 REFN ASTM BICHAW US ISSN 0006-2960 REMARK 1 REFERENCE 2 REMARK 1 AUTH G.H.COHEN,B.W.MATTHEWS,D.R.DAVIES REMARK 1 TITL THE RELATION BETWEEN GAMMA-AND ALPHA-CHYMOTRYPSIN, REMARK 1 TITL 2 II.DIRECT COMPARISON OF THE ELECTRON DENSITIES AT REMARK 1 TITL 3 5.5 ANGSTROMS RESOLUTION REMARK 1 REF ACTA CRYSTALLOGR.,SECT.B V. 26 1062 1970 REMARK 1 REFN ASTM ACBCAR DK ISSN 0001-5520 REMARK 1 REFERENCE 3 REMARK 1 AUTH G.H.COHEN,E.W.SILVERTON,B.W.MATTHEWS,H.BRAXTON, REMARK 1 AUTH 2 D.R.DAVIES REMARK 1 TITL STRUCTURE OF GAMMA-CHYMOTRYPSIN AT 5.5 ANGSTROMS REMARK 1 TITL 2 RESOLUTION REMARK 1 REF J.MOL.BIOL. V. 44 129 1969 REMARK 1 REFN ASTM JMOBAK UK ISSN 0022-2836 REMARK 1 REFERENCE 4 REMARK 1 AUTH B.W.MATTHEWS,G.H.COHEN,E.W.SILVERTON,H.BRAXTON, REMARK 1 AUTH 2 D.R.DAVIES REMARK 1 TITL RELATION BETWEEN GAMMA-AND ALPHA-CHYMOTRYPSIN REMARK 1 REF J.MOL.BIOL. V. 36 179 1968 REMARK 1 REFN ASTM JMOBAK UK ISSN 0022-2836 REMARK 1 REFERENCE 5 REMARK 1 AUTH P.B.SIGLER,H.C.W.SKINNER,C.L.COULTER,J.KALLOS, REMARK 1 AUTH 2 H.BRAXTON,D.R.DAVIES REMARK 1 TITL THE ISOMORPHOUS HEAVY-ATOM SUBSTITUTION AT THE REMARK 1 TITL 2 ACTIVE SITE OF GAMMA CHYMOTRYPSIN REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 51 1146 1964 REMARK 1 REFN ASTM PNASA6 US ISSN 0027-8424 REMARK 1 REFERENCE 6 REMARK 1 EDIT R.J.FELDMANN REMARK 1 REF ATLAS OF MACROMOLECULAR 209 1976 REMARK 1 REF 2 STRUCTURE ON MICROFICHE REMARK 1 PUBL TRACOR JITCO INC.,ROCKVILLE,MD. REMARK 1 REFN ISBN 0-917934-01-6 REMARK 1 REFERENCE 7 REMARK 1 EDIT M.O.DAYHOFF REMARK 1 REF ATLAS OF PROTEIN SEQUENCE V. 5 107 1972 REMARK 1 REF 2 AND STRUCTURE (DATA SECTION) REMARK 1 PUBL NATIONAL BIOMEDICAL RESEARCH FOUNDATION, SILVER REMARK 1 PUBL 2 SPRING,MD. REMARK 1 REFN ISBN 0-912466-02-2 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NULL REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 : 1738 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 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) : NULL 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 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 1GCH COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 5 REMARK 5 1GCH SITE *CAT* COMPRISES THOSE RESIDUES WHICH FORM THE REMARK 5 1GCH CATALYTIC CENTER OF THE MOLECULE. 1GCH REMARK 6 REMARK 6 1GCH SITE *BND* COMPRISES THOSE RESIDUES WHICH ARE INVOLVED REMARK 6 IN 1GCH THE SUBSTRATE BINDING SITE. 1GCH REMARK 7 REMARK 7 1GCH CORRECTION. REFORMAT HEADER INFORMATION TO MEET NEW REMARK 7 1GCH SPECIFICATIONS. 1GCH ADD SSBOND RECORDS. 1GCH 01-NOV- REMARK 7 77. 1GCH REMARK 8 REMARK 8 1GCH CORRECTION. THIS ENTRY IS OBSOLETE. 14-FEB-84. 1GCH REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL 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: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.55 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 1/2-Y,1/2+X,1/2+Z REMARK 290 4555 1/2+Y,1/2-X,1/2+Z REMARK 290 5555 1/2-X,1/2+Y,1/2-Z REMARK 290 6555 1/2+X,1/2-Y,1/2-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 34.80000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 34.80000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 48.70000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 34.80000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 34.80000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 48.70000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 34.80000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 34.80000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 48.70000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 34.80000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 34.80000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 48.70000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 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 1 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 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 VAL 9 REMARK 465 LEU 10 REMARK 465 SER 11 REMARK 465 GLY 12 REMARK 465 LEU 13 REMARK 465 EXC 14 REMARK 465 EXC 15 REMARK 465 EXC 147 REMARK 465 EXC 148 REMARK 465 ALA 149 REMARK 465 ASN 150 REMARK 465 THR 151 REMARK 465 PRO 152 REMARK 465 ASP 153 REMARK 465 ARG 154 REMARK 465 LEU 155 REMARK 465 GLN 156 REMARK 465 GLN 157 REMARK 465 ALA 158 REMARK 465 SER 159 REMARK 465 LEU 160 REMARK 465 PRO 161 REMARK 465 LEU 162 REMARK 465 LEU 163 REMARK 465 SER 164 REMARK 465 ASN 165 REMARK 465 THR 166 REMARK 465 ASN 167 REMARK 465 CYS 168 REMARK 465 LYS 169 REMARK 465 LYS 170 REMARK 465 TYR 171 REMARK 465 TRP 172 REMARK 465 GLY 173 REMARK 465 THR 174 REMARK 465 LYS 175 REMARK 465 ILE 176 REMARK 465 LYS 177 REMARK 465 ASP 178 REMARK 465 ALA 179 REMARK 465 MET 180 REMARK 465 ILE 181 REMARK 465 CYS 182 REMARK 465 ALA 183 REMARK 465 GLY 184 REMARK 465 ALA 185 REMARK 465 SER 186 REMARK 465 GLY 187 REMARK 465 VAL 188 REMARK 465 SER 189 REMARK 465 SER 190 REMARK 465 CYS 191 REMARK 465 MET 192 REMARK 465 GLY 193 REMARK 465 ASP 194 REMARK 465 SER 195 REMARK 465 GLY 196 REMARK 465 GLY 197 REMARK 465 PRO 198 REMARK 465 LEU 199 REMARK 465 VAL 200 REMARK 465 CYS 201 REMARK 465 LYS 202 REMARK 465 LYS 203 REMARK 465 ASN 204 REMARK 465 GLY 205 REMARK 465 ALA 206 REMARK 465 TRP 207 REMARK 465 THR 208 REMARK 465 LEU 209 REMARK 465 VAL 210 REMARK 465 GLY 211 REMARK 465 ILE 212 REMARK 465 VAL 213 REMARK 465 SER 214 REMARK 465 TRP 215 REMARK 465 GLY 216 REMARK 465 SER 217 REMARK 465 SER 218 REMARK 465 THR 219 REMARK 465 CYS 220 REMARK 465 SER 221 REMARK 465 THR 222 REMARK 465 SER 223 REMARK 465 THR 224 REMARK 465 PRO 225 REMARK 465 GLY 226 REMARK 465 VAL 227 REMARK 465 TYR 228 REMARK 465 ALA 229 REMARK 465 ARG 230 REMARK 465 VAL 231 REMARK 465 THR 232 REMARK 465 ALA 233 REMARK 465 LEU 234 REMARK 465 VAL 235 REMARK 465 ASN 236 REMARK 465 TRP 237 REMARK 465 VAL 238 REMARK 465 GLN 239 REMARK 465 GLN 240 REMARK 465 THR 241 REMARK 465 LEU 242 REMARK 465 ALA 243 REMARK 465 ALA 244 REMARK 465 ASN 245 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 ND2 ASN 18 O GLY 187 0.65 REMARK 500 OD1 ASN 91 CE2 TRP 237 1.36 REMARK 500 OD1 ASN 91 NE1 TRP 237 1.61 REMARK 500 CD1 LEU 143 O MET 192 1.70 REMARK 500 ND2 ASN 18 C GLY 187 1.84 REMARK 500 CG ASN 18 O GLY 187 1.90 REMARK 500 OD1 ASN 91 CD2 TRP 237 1.93 REMARK 500 O THR 174 N ILE 176 2.03 REMARK 500 O THR 174 O ILE 176 2.17 REMARK 500 ND2 ASN 48 N TRP 51 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 OG SER 77 OD1 ASN 236 5545 1.50 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 CYS 1 CB - CA - C ANGL. DEV. = 27.9 DEGREES REMARK 500 CYS 1 N - CA - C ANGL. DEV. =-22.9 DEGREES REMARK 500 GLY 197 N - CA - C ANGL. DEV. = 33.3 DEGREES SEQRES 1 245 CYS GLY VAL PRO ALA ILE GLN PRO VAL LEU SER GLY LEU SEQRES 2 245 EXC EXC ILE VAL ASN GLY GLU GLU ALA VAL PRO GLY SER SEQRES 3 245 TRP PRO TRP GLN VAL SER LEU GLN ASP LYS THR GLY PHE SEQRES 4 245 HIS PHE CYS GLY GLY SER LEU ILE ASN GLU ASN TRP VAL SEQRES 5 245 VAL THR ALA ALA HIS CYS GLY VAL THR THR SER ASP VAL SEQRES 6 245 VAL VAL ALA GLY GLU PHE ASP GLN GLY SER SER SER GLU SEQRES 7 245 LYS ILE GLN LYS LEU LYS ILE ALA LYS VAL PHE LYS ASN SEQRES 8 245 SER LYS TYR ASN SER LEU THR ILE ASN ASN ASP ILE THR SEQRES 9 245 LEU LEU LYS LEU SER THR ALA ALA SER PHE SER GLN THR SEQRES 10 245 VAL SER ALA VAL CYS LEU PRO SER ALA SER ASP ASP PHE SEQRES 11 245 ALA ALA GLY THR THR CYS VAL THR THR GLY TRP GLY LEU SEQRES 12 245 THR ARG TYR EXC EXC ALA ASN THR PRO ASP ARG LEU GLN SEQRES 13 245 GLN ALA SER LEU PRO LEU LEU SER ASN THR ASN CYS LYS SEQRES 14 245 LYS TYR TRP GLY THR LYS ILE LYS ASP ALA MET ILE CYS SEQRES 15 245 ALA GLY ALA SER GLY VAL SER SER CYS MET GLY ASP SER SEQRES 16 245 GLY GLY PRO LEU VAL CYS LYS LYS ASN GLY ALA TRP THR SEQRES 17 245 LEU VAL GLY ILE VAL SER TRP GLY SER SER THR CYS SER SEQRES 18 245 THR SER THR PRO GLY VAL TYR ALA ARG VAL THR ALA LEU SEQRES 19 245 VAL ASN TRP VAL GLN GLN THR LEU ALA ALA ASN FTNOTE 1 RESIDUE GLN 7 APPEARS TO BE DISORDERED AND IS GIVEN WITH FTNOTE 1 EACH ATOM OF ITS SIDE CHAIN IN TWO LOCATIONS. HET ALA 149 5 HET ASN 150 8 HET THR 151 7 HET PRO 152 7 HET ASP 153 8 HET ARG 154 11 HET LEU 155 8 HET GLN 156 9 HET GLN 157 9 HET ALA 158 5 HET SER 159 6 HET LEU 160 8 HET PRO 161 7 HET LEU 162 8 HET LEU 163 8 HET SER 164 6 HET ASN 165 8 HET THR 166 7 HET ASN 167 8 HET CYS 168 6 HET LYS 169 9 HET LYS 170 9 HET TYR 171 12 HET TRP 172 14 HET GLY 173 4 HET THR 174 7 HET LYS 175 9 HET ILE 176 8 HET LYS 177 9 HET ASP 178 8 HET ALA 179 5 HET MET 180 8 HET ILE 181 8 HET CYS 182 6 HET ALA 183 5 HET GLY 184 4 HET ALA 185 5 HET SER 186 6 HET GLY 187 4 HET VAL 188 7 HET SER 189 6 HET SER 190 6 HET CYS 191 6 HET MET 192 8 HET GLY 193 4 HET ASP 194 8 HET SER 195 6 HET GLY 196 4 HET GLY 197 4 HET PRO 198 7 HET LEU 199 8 HET VAL 200 7 HET CYS 201 6 HET LYS 202 9 HET LYS 203 9 HET ASN 204 8 HET GLY 205 4 HET ALA 206 5 HET TRP 207 14 HET THR 208 7 HET LEU 209 8 HET VAL 210 7 HET GLY 211 4 HET ILE 212 8 HET VAL 213 7 HET SER 214 6 HET TRP 215 14 HET GLY 216 4 HET SER 217 6 HET SER 218 6 HET THR 219 7 HET CYS 220 6 HET SER 221 6 HET THR 222 7 HET SER 223 6 HET THR 224 7 HET PRO 225 7 HET GLY 226 4 HET VAL 227 7 HET TYR 228 12 HET ALA 229 5 HET ARG 230 11 HET VAL 231 7 HET THR 232 7 HET ALA 233 5 HET LEU 234 8 HET VAL 235 7 HET ASN 236 8 HET TRP 237 14 HET VAL 238 7 HET GLN 239 9 HET GLN 240 9 HET THR 241 7 HET LEU 242 8 HET ALA 243 5 HET ALA 244 5 HET ASN 245 8 HETNAM ALA ALANINE HETNAM ASN ASPARAGINE HETNAM THR THREONINE HETNAM PRO PROLINE HETNAM ASP ASPARTIC ACID HETNAM ARG ARGININE HETNAM LEU LEUCINE HETNAM GLN GLUTAMINE HETNAM SER SERINE HETNAM CYS CYSTEINE HETNAM LYS LYSINE HETNAM TYR TYROSINE HETNAM TRP TRYPTOPHAN HETNAM GLY GLYCINE HETNAM ILE ISOLEUCINE HETNAM MET METHIONINE HETNAM VAL VALINE FORMUL 2 ALA 10(C3 H7 N O2) FORMUL 2 ASN 6(C4 H8 N2 O3) FORMUL 2 THR 9(C4 H9 N O3) FORMUL 2 PRO 4(C5 H9 N O2) FORMUL 2 ASP 3(C4 H7 N O4) FORMUL 2 ARG 2(C6 H15 N4 O2 1+) FORMUL 2 LEU 8(C6 H13 N O2) FORMUL 2 GLN 4(C5 H10 N2 O3) FORMUL 2 SER 11(C3 H7 N O3) FORMUL 2 CYS 5(C3 H7 N O2 S) FORMUL 2 LYS 6(C6 H15 N2 O2 1+) FORMUL 2 TYR 2(C9 H11 N O3) FORMUL 2 TRP 4(C11 H12 N2 O2) FORMUL 2 GLY 10(C2 H5 N O2) FORMUL 2 ILE 3(C6 H13 N O2) FORMUL 2 MET 2(C5 H11 N O2 S) FORMUL 2 VAL 8(C5 H11 N O2) HELIX 1 1 SER 164 LYS 169 1 6 HELIX 2 2 LYS 170 TYR 171 5 2 HELIX 3 3 TRP 172 ILE 176 5 5 HELIX 4 4 LEU 234 ASN 245 1 12 SHEET 1 1 7 PRO 28 ASP 35 0 SHEET 2 1 7 CYS 42 GLU 49 -1 SHEET 3 1 7 ASN 50 ALA 56 -1 SHEET 4 1 7 ASN 101 THR 110 -1 SHEET 5 1 7 GLN 81 SER 92 -1 SHEET 6 1 7 SER 63 GLY 69 -1 SHEET 7 1 7 PRO 28 ASP 35 -1 SHEET 1 2 7 GLY 133 TRP 141 0 SHEET 2 2 7 LEU 155 LEU 162 -1 SHEET 3 2 7 ALA 179 SER 186 -1 SHEET 4 2 7 SER 223 ALA 229 -1 SHEET 5 2 7 ILE 212 SER 218 -1 SHEET 6 2 7 GLY 193 CYS 201 -1 SHEET 7 2 7 GLY 133 TRP 141 -1 SSBOND 1 CYS 1 CYS 122 SSBOND 2 CYS 42 CYS 58 SITE 1 CAT 3 HIS 57 ASP 102 SER 195 SITE 1 BND 9 SER 190 CYS 191 MET 192 VAL 213 SITE 2 BND 9 SER 214 TRP 215 SER 218 CYS 220 SITE 3 BND 9 TYR 228 CRYST1 69.600 69.600 97.400 90.00 90.00 90.00 P 42 21 2 8 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 0.014368 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014368 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010267 0.00000