PDB Short entry for 2GCH HEADER HYDROLASE (SERINE PROTEINASE) 21-MAY-80 2GCH TITLE REFINED CRYSTAL STRUCTURE OF GAMMA-CHYMOTRYPSIN AT 1.9 ANGSTROMS TITLE 2 RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: GAMMA-CHYMOTRYPSIN A; COMPND 3 CHAIN: E; COMPND 4 EC: 3.4.21.1; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: GAMMA-CHYMOTRYPSIN A; COMPND 7 CHAIN: F; COMPND 8 EC: 3.4.21.1; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: GAMMA-CHYMOTRYPSIN A; COMPND 11 CHAIN: G; COMPND 12 EC: 3.4.21.1 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 7 ORGANISM_COMMON: CATTLE; SOURCE 8 ORGANISM_TAXID: 9913; SOURCE 9 MOL_ID: 3; SOURCE 10 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 11 ORGANISM_COMMON: CATTLE; SOURCE 12 ORGANISM_TAXID: 9913 KEYWDS HYDROLASE (SERINE PROTEINASE) EXPDTA X-RAY DIFFRACTION AUTHOR G.H.COHEN,D.R.DAVIES,E.W.SILVERTON REVDAT 9 13-JUL-11 2GCH 1 VERSN REVDAT 8 24-FEB-09 2GCH 1 VERSN REVDAT 7 31-MAY-84 2GCH 1 REMARK REVDAT 6 31-JAN-84 2GCH 1 REMARK REVDAT 5 30-SEP-83 2GCH 1 REVDAT REVDAT 4 16-JUL-81 2GCH 1 JRNL REVDAT 3 31-DEC-80 2GCH 1 REMARK REVDAT 2 01-OCT-80 2GCH 1 REMARK REVDAT 1 09-JUL-80 2GCH 0 SPRSDE 09-JUL-80 2GCH 1GCH JRNL AUTH G.H.COHEN,E.W.SILVERTON,D.R.DAVIES JRNL TITL REFINED CRYSTAL STRUCTURE OF GAMMA-CHYMOTRYPSIN AT 1.9 A JRNL TITL 2 RESOLUTION. COMPARISON WITH OTHER PANCREATIC SERINE JRNL TITL 3 PROTEASES. JRNL REF J.MOL.BIOL. V. 148 449 1981 JRNL REFN ISSN 0022-2836 JRNL PMID 6914398 JRNL DOI 10.1016/0022-2836(81)90186-8 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH D.M.SEGAL,G.H.COHEN,D.R.DAVIES,J.C.POWERS,P.E.WILCOX REMARK 1 TITL THE STEREOCHEMISTRY OF SUBSTRATE BINDING TO CHYMOTRYPSIN A REMARK 1 TITL 2 GAMMA REMARK 1 REF COLD SPRING HARBOR V. 36 85 1972 REMARK 1 REF 2 SYMP.QUANT.BIOL. REMARK 1 REFN ISSN 0091-7451 REMARK 1 REFERENCE 2 REMARK 1 AUTH D.M.SEGAL,J.C.POWERS,G.H.COHEN,D.R.DAVIES,P.E.WILCOX REMARK 1 TITL SUBSTRATE BINDING SITE IN CHYMOTRYPSIN A GAMMA, REMARK 1 TITL 2 CRYSTALLOGRAPHIC STUDY USING PEPTIDE CHLOROMETHYL KETONES AS REMARK 1 TITL 3 SITE-SPECIFIC INHIBITORS REMARK 1 REF BIOCHEMISTRY V. 10 3728 1971 REMARK 1 REFN ISSN 0006-2960 REMARK 1 REFERENCE 3 REMARK 1 AUTH G.H.COHEN,B.W.MATTHEWS,D.R.DAVIES REMARK 1 TITL THE RELATION BETWEEN GAMMA-AND ALPHA-CHYMOTRYPSIN, II.DIRECT REMARK 1 TITL 2 COMPARISON OF THE ELECTRON DENSITIES AT 5.5 ANGSTROMS REMARK 1 TITL 3 RESOLUTION REMARK 1 REF ACTA CRYSTALLOGR.,SECT.B V. 26 1062 1970 REMARK 1 REFN ISSN 0108-7681 REMARK 1 REFERENCE 4 REMARK 1 AUTH G.H.COHEN,E.W.SILVERTON,B.W.MATTHEWS,H.BRAXTON,D.R.DAVIES REMARK 1 TITL STRUCTURE OF GAMMA-CHYMOTRYPSIN AT 5.5 ANGSTROMS RESOLUTION REMARK 1 REF J.MOL.BIOL. V. 44 129 1969 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 5 REMARK 1 AUTH B.W.MATTHEWS,G.H.COHEN,E.W.SILVERTON,H.BRAXTON,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 ISSN 0022-2836 REMARK 1 REFERENCE 6 REMARK 1 AUTH P.B.SIGLER,H.C.W.SKINNER,C.L.COULTER,J.KALLOS,H.BRAXTON, REMARK 1 AUTH 2 D.R.DAVIES REMARK 1 TITL THE ISOMORPHOUS HEAVY-ATOM SUBSTITUTION AT THE ACTIVE SITE REMARK 1 TITL 2 OF GAMMA CHYMOTRYPSIN REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 51 1146 1964 REMARK 1 REFN ISSN 0027-8424 REMARK 1 REFERENCE 7 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 REMARK 1 REFERENCE 8 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 SPRING,MD. REMARK 1 REFN REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 7.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 14992 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 + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.181 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 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 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 : 151 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; 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 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2GCH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. 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 <I/SIGMA(I)> 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 <I/SIGMA(I)> 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 (%): 47.29 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 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 -Y+1/2,X+1/2,Z+1/2 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/2 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, 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: HEXAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F, G 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 BIOMT1 2 -1.000000 0.000000 0.000000 69.60000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 6980 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10050 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -57.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F, G 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH F 229 LIES ON A SPECIAL POSITION. 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 GLY E 12 REMARK 465 LEU E 13 REMARK 465 ALA G 149 REMARK 465 ASN G 150 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 SER E 11 CA C O CB OG 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 O HOH G 246 O HOH G 249 1.45 REMARK 500 O HOH G 246 O HOH G 248 1.47 REMARK 500 O HOH G 246 O HOH G 247 1.56 REMARK 500 O HOH G 246 O HOH G 250 1.58 REMARK 500 O HOH G 247 O HOH G 249 2.04 REMARK 500 O HOH G 248 O HOH G 250 2.05 REMARK 500 REMARK 500 REMARK: NULL 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),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU F 20 CD GLU F 20 OE2 0.073 REMARK 500 SER F 26 CB SER F 26 OG -0.134 REMARK 500 GLN F 30 C GLN F 30 O 0.116 REMARK 500 HIS F 40 CG HIS F 40 CD2 0.119 REMARK 500 ILE F 47 C ILE F 47 O 0.127 REMARK 500 HIS F 57 ND1 HIS F 57 CE1 -0.104 REMARK 500 GLU F 70 CD GLU F 70 OE2 0.089 REMARK 500 LYS F 82 CE LYS F 82 NZ 0.154 REMARK 500 SER F 109 CB SER F 109 OG -0.084 REMARK 500 SER F 119 CB SER F 119 OG -0.113 REMARK 500 PHE F 130 CE1 PHE F 130 CZ 0.117 REMARK 500 ASN G 165 CB ASN G 165 CG 0.141 REMARK 500 LYS G 177 CE LYS G 177 NZ 0.165 REMARK 500 SER G 195 CB SER G 195 OG 0.092 REMARK 500 SER G 214 CB SER G 214 OG -0.082 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 VAL E 3 CA - CB - CG1 ANGL. DEV. = 12.1 DEGREES REMARK 500 LEU E 10 CB - CA - C ANGL. DEV. = 11.8 DEGREES REMARK 500 LEU E 10 N - CA - CB ANGL. DEV. = -13.7 DEGREES REMARK 500 LEU E 10 CA - C - N ANGL. DEV. = 13.4 DEGREES REMARK 500 GLU F 20 OE1 - CD - OE2 ANGL. DEV. = -7.5 DEGREES REMARK 500 GLU F 20 CG - CD - OE1 ANGL. DEV. = 19.3 DEGREES REMARK 500 GLU F 21 OE1 - CD - OE2 ANGL. DEV. = 9.0 DEGREES REMARK 500 GLU F 20 O - C - N ANGL. DEV. = 10.7 DEGREES REMARK 500 LYS F 36 CA - CB - CG ANGL. DEV. = 14.1 DEGREES REMARK 500 THR F 37 CA - CB - CG2 ANGL. DEV. = 11.6 DEGREES REMARK 500 PHE F 39 CB - CG - CD1 ANGL. DEV. = -4.3 DEGREES REMARK 500 PHE F 39 CG - CD1 - CE1 ANGL. DEV. = -6.8 DEGREES REMARK 500 LEU F 46 O - C - N ANGL. DEV. = 10.6 DEGREES REMARK 500 TRP F 51 CD1 - CG - CD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 TRP F 51 CB - CG - CD1 ANGL. DEV. = 10.8 DEGREES REMARK 500 TRP F 51 CG - CD2 - CE3 ANGL. DEV. = -5.4 DEGREES REMARK 500 THR F 54 CA - CB - CG2 ANGL. DEV. = 9.2 DEGREES REMARK 500 HIS F 57 CE1 - NE2 - CD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 THR F 61 CA - CB - CG2 ANGL. DEV. = 14.7 DEGREES REMARK 500 GLU F 70 CG - CD - OE1 ANGL. DEV. = 14.3 DEGREES REMARK 500 GLN F 73 CA - CB - CG ANGL. DEV. = 14.5 DEGREES REMARK 500 GLN F 73 CB - CG - CD ANGL. DEV. = 25.5 DEGREES REMARK 500 SER F 76 CA - C - O ANGL. DEV. = -13.5 DEGREES REMARK 500 SER F 76 O - C - N ANGL. DEV. = 10.6 DEGREES REMARK 500 LYS F 84 CG - CD - CE ANGL. DEV. = 18.4 DEGREES REMARK 500 ASN F 91 N - CA - CB ANGL. DEV. = -11.6 DEGREES REMARK 500 ASN F 91 O - C - N ANGL. DEV. = -11.2 DEGREES REMARK 500 TYR F 94 CB - CG - CD2 ANGL. DEV. = -6.2 DEGREES REMARK 500 TYR F 94 CB - CG - CD1 ANGL. DEV. = 4.0 DEGREES REMARK 500 SER F 109 CB - CA - C ANGL. DEV. = -12.3 DEGREES REMARK 500 THR F 110 CA - CB - CG2 ANGL. DEV. = 9.0 DEGREES REMARK 500 GLN F 116 CA - CB - CG ANGL. DEV. = -16.7 DEGREES REMARK 500 ASP F 128 CB - CG - OD1 ANGL. DEV. = -7.8 DEGREES REMARK 500 ASP F 128 CB - CG - OD2 ANGL. DEV. = 9.5 DEGREES REMARK 500 THR F 138 O - C - N ANGL. DEV. = -10.4 DEGREES REMARK 500 ARG F 145 NE - CZ - NH1 ANGL. DEV. = -6.1 DEGREES REMARK 500 ARG F 145 NE - CZ - NH2 ANGL. DEV. = 3.5 DEGREES REMARK 500 TYR F 146 CB - CG - CD2 ANGL. DEV. = 4.3 DEGREES REMARK 500 TYR F 146 CB - CG - CD1 ANGL. DEV. = -5.6 DEGREES REMARK 500 PRO G 152 N - CD - CG ANGL. DEV. = -9.5 DEGREES REMARK 500 ASP G 153 CA - CB - CG ANGL. DEV. = 16.5 DEGREES REMARK 500 ARG G 154 NH1 - CZ - NH2 ANGL. DEV. = -8.0 DEGREES REMARK 500 ARG G 154 NE - CZ - NH1 ANGL. DEV. = 5.7 DEGREES REMARK 500 SER G 159 N - CA - CB ANGL. DEV. = 9.6 DEGREES REMARK 500 LEU G 163 CA - CB - CG ANGL. DEV. = 19.9 DEGREES REMARK 500 ASP G 178 CB - CG - OD2 ANGL. DEV. = 5.8 DEGREES REMARK 500 SER G 189 CB - CA - C ANGL. DEV. = -13.0 DEGREES REMARK 500 MET G 192 CG - SD - CE ANGL. DEV. = 11.9 DEGREES REMARK 500 ASP G 194 N - CA - CB ANGL. DEV. = 11.2 DEGREES REMARK 500 LEU G 199 N - CA - CB ANGL. DEV. = 13.3 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 60 ANGLE DEVIATIONS. 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 ASN F 18 16.14 86.27 REMARK 500 ASN F 48 -170.90 -174.04 REMARK 500 PHE F 71 -56.74 -125.85 REMARK 500 SER F 92 3.80 -69.38 REMARK 500 SER F 115 -154.45 -136.97 REMARK 500 SER G 214 -83.07 -111.21 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE REMARK 500 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,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 SER F 119 22.5 L L OUTSIDE RANGE REMARK 500 SER G 214 22.7 L L OUTSIDE RANGE REMARK 500 VAL G 231 24.4 L L OUTSIDE RANGE REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH E 138 DISTANCE = 8.29 ANGSTROMS REMARK 525 HOH F 168 DISTANCE = 6.27 ANGSTROMS REMARK 525 HOH F 229 DISTANCE = 16.77 ANGSTROMS REMARK 525 HOH G 264 DISTANCE = 5.33 ANGSTROMS REMARK 525 HOH G 277 DISTANCE = 10.62 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CAT REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: CATALYTIC CENTER OF THE MOLECULE REMARK 800 REMARK 800 SITE_IDENTIFIER: BND REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: RESIDUES WHICH ARE INVOLVED IN THE SUBSTRATE REMARK 800 BINDING SITE DBREF 2GCH E 1 13 UNP P00766 CTRA_BOVIN 1 13 DBREF 2GCH F 16 146 UNP P00766 CTRA_BOVIN 16 146 DBREF 2GCH G 149 245 UNP P00766 CTRA_BOVIN 149 245 SEQRES 1 E 13 CYS GLY VAL PRO ALA ILE GLN PRO VAL LEU SER GLY LEU SEQRES 1 F 131 ILE VAL ASN GLY GLU GLU ALA VAL PRO GLY SER TRP PRO SEQRES 2 F 131 TRP GLN VAL SER LEU GLN ASP LYS THR GLY PHE HIS PHE SEQRES 3 F 131 CYS GLY GLY SER LEU ILE ASN GLU ASN TRP VAL VAL THR SEQRES 4 F 131 ALA ALA HIS CYS GLY VAL THR THR SER ASP VAL VAL VAL SEQRES 5 F 131 ALA GLY GLU PHE ASP GLN GLY SER SER SER GLU LYS ILE SEQRES 6 F 131 GLN LYS LEU LYS ILE ALA LYS VAL PHE LYS ASN SER LYS SEQRES 7 F 131 TYR ASN SER LEU THR ILE ASN ASN ASP ILE THR LEU LEU SEQRES 8 F 131 LYS LEU SER THR ALA ALA SER PHE SER GLN THR VAL SER SEQRES 9 F 131 ALA VAL CYS LEU PRO SER ALA SER ASP ASP PHE ALA ALA SEQRES 10 F 131 GLY THR THR CYS VAL THR THR GLY TRP GLY LEU THR ARG SEQRES 11 F 131 TYR SEQRES 1 G 97 ALA ASN THR PRO ASP ARG LEU GLN GLN ALA SER LEU PRO SEQRES 2 G 97 LEU LEU SER ASN THR ASN CYS LYS LYS TYR TRP GLY THR SEQRES 3 G 97 LYS ILE LYS ASP ALA MET ILE CYS ALA GLY ALA SER GLY SEQRES 4 G 97 VAL SER SER CYS MET GLY ASP SER GLY GLY PRO LEU VAL SEQRES 5 G 97 CYS LYS LYS ASN GLY ALA TRP THR LEU VAL GLY ILE VAL SEQRES 6 G 97 SER TRP GLY SER SER THR CYS SER THR SER THR PRO GLY SEQRES 7 G 97 VAL TYR ALA ARG VAL THR ALA LEU VAL ASN TRP VAL GLN SEQRES 8 G 97 GLN THR LEU ALA ALA ASN FORMUL 4 HOH *151(H2 O) HELIX 1 1 ASN G 167 ILE G 176 1 10 HELIX 2 2 VAL G 231 ASN G 245 1 15 SHEET 1 1 7 PRO F 28 ASP F 35 0 SHEET 2 1 7 CYS F 42 GLU F 49 -1 SHEET 3 1 7 ASN F 50 ALA F 56 -1 SHEET 4 1 7 ASN F 101 THR F 110 -1 SHEET 5 1 7 GLN F 81 SER F 92 -1 SHEET 6 1 7 SER F 63 GLY F 69 -1 SHEET 7 1 7 PRO F 28 ASP F 35 -1 SHEET 1 2 7 GLY F 133 TRP F 141 0 SHEET 2 2 7 LEU G 155 LEU G 162 -1 SHEET 3 2 7 ALA G 179 SER G 186 -1 SHEET 4 2 7 SER G 223 ALA G 229 -1 SHEET 5 2 7 ILE G 212 SER G 218 -1 SHEET 6 2 7 GLY G 193 CYS G 201 -1 SHEET 7 2 7 GLY F 133 TRP F 141 -1 SSBOND 1 CYS E 1 CYS F 122 1555 1555 1.93 SSBOND 2 CYS F 42 CYS F 58 1555 1555 2.07 SSBOND 3 CYS F 136 CYS G 201 1555 1555 1.99 SSBOND 4 CYS G 168 CYS G 182 1555 1555 1.97 SSBOND 5 CYS G 191 CYS G 220 1555 1555 2.01 SITE 1 CAT 3 HIS F 57 ASP F 102 SER G 195 SITE 1 BND 9 SER G 190 CYS G 191 MET G 192 VAL G 213 SITE 2 BND 9 SER G 214 TRP G 215 SER G 218 CYS G 220 SITE 3 BND 9 TYR G 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