HEADER HYDROLASE(ZYMOGEN) 16-JAN-87 2CGA TITLE BOVINE CHYMOTRYPSINOGEN A. X-RAY CRYSTAL STRUCTURE ANALYSIS AND TITLE 2 REFINEMENT OF A NEW CRYSTAL FORM AT 1.8 ANGSTROMS RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHYMOTRYPSINOGEN A; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913 KEYWDS HYDROLASE(ZYMOGEN) EXPDTA X-RAY DIFFRACTION AUTHOR D.WANG,W.BODE,R.HUBER REVDAT 6 23-OCT-24 2CGA 1 REMARK REVDAT 5 05-JUN-24 2CGA 1 REMARK REVDAT 4 24-FEB-09 2CGA 1 VERSN REVDAT 3 01-APR-03 2CGA 1 JRNL REVDAT 2 15-APR-90 2CGA 1 JRNL REVDAT 1 16-APR-87 2CGA 0 JRNL AUTH D.WANG,W.BODE,R.HUBER JRNL TITL BOVINE CHYMOTRYPSINOGEN A X-RAY CRYSTAL STRUCTURE ANALYSIS JRNL TITL 2 AND REFINEMENT OF A NEW CRYSTAL FORM AT 1.8 A RESOLUTION. JRNL REF J.MOL.BIOL. V. 185 595 1985 JRNL REFN ISSN 0022-2836 JRNL PMID 4057257 JRNL DOI 10.1016/0022-2836(85)90074-9 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH W.BODE REMARK 1 TITL THE TRANSITION OF BOVINE TRYPSINOGEN TO A TRYPSIN-LIKE STATE REMARK 1 TITL 2 UPON STRONG LIGAND BINDING. II. THE BINDING OF THE REMARK 1 TITL 3 PANCREATIC TRYPSIN INHIBITOR AND OF ISOLEUCINE-VALINE AND OF REMARK 1 TITL 4 SEQUENTIALLY RELATED PEPTIDES TO TRYPSINOGEN AND TO REMARK 1 TITL 5 P-GUANIDINOBENZOATE-TRYPSINOGEN REMARK 1 REF J.MOL.BIOL. V. 127 357 1979 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH H.FEHLHAMMER,W.BODE,R.HUBER REMARK 1 TITL CRYSTAL STRUCTURE OF BOVINE TRYPSINOGEN AT 1.8 ANGSTROMS REMARK 1 TITL 2 RESOLUTION. II. CRYSTALLOGRAPHIC REFINEMENT, REFINED CRYSTAL REMARK 1 TITL 3 STRUCTURE AND COMPARISON WITH BOVINE TRYPSIN REMARK 1 REF J.MOL.BIOL. V. 111 415 1977 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 3 REMARK 1 AUTH W.BODE,H.FEHLHAMMER,R.HUBER REMARK 1 TITL CRYSTAL STRUCTURE OF BOVINE TRYPSINOGEN AT 1.8 ANGSTROMS REMARK 1 TITL 2 RESOLUTION. I. DATA COLLECTION, APPLICATION OF PATTERSON REMARK 1 TITL 3 SEARCH TECHNIQUES AND PRELIMINARY STRUCTURAL INTERPRETATION REMARK 1 REF J.MOL.BIOL. V. 106 325 1976 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 4 REMARK 1 AUTH S.T.FREER,J.KRAUT,J.D.ROBERTUS,H.T.WRIGHT,N.H.XUONG REMARK 1 TITL CHYMOTRYPSINOGEN. 2.5-ANGSTROMS CRYSTAL STRUCTURE, REMARK 1 TITL 2 COMPARISON WITH ALPHA-CHYMOTRYPSIN, AND IMPLICATIONS FOR REMARK 1 TITL 3 ZYMOGEN ACTIVATION REMARK 1 REF BIOCHEMISTRY V. 9 1997 1970 REMARK 1 REFN ISSN 0006-2960 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : EREF REMARK 3 AUTHORS : JACK,LEVITT REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 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 : 30617 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) : 0.173 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 : 3598 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 329 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) : 0.016 REMARK 3 BOND ANGLES (DEGREES) : 2.500 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 2CGA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000177912. 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 (%): 49.77 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 29.65000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 55.05000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 38.55000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 55.05000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.65000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 38.55000 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 300 REMARK: THE TRANSFORMATION PRESENTED ON THE *MTRIX* RECORDS BELOW REMARK 300 WILL YIELD COORDINATES FOR CHAIN *A* WHEN APPLIED TO CHAIN REMARK 300 *B*. 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 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 NH1 ARG A 154 O HOH B 745 4566 2.05 REMARK 500 CG2 THR B 147 O HOH A 851 3545 2.07 REMARK 500 CE2 PHE A 39 CZ TYR B 146 3555 2.17 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 TRP A 27 NE1 TRP A 27 CE2 -0.117 REMARK 500 TRP A 29 NE1 TRP A 29 CE2 -0.080 REMARK 500 TRP A 51 NE1 TRP A 51 CE2 -0.087 REMARK 500 TRP A 141 NE1 TRP A 141 CE2 -0.089 REMARK 500 TRP A 172 NE1 TRP A 172 CE2 -0.098 REMARK 500 TRP A 207 NE1 TRP A 207 CE2 -0.081 REMARK 500 TRP A 215 NE1 TRP A 215 CE2 -0.107 REMARK 500 VAL A 231 C THR A 232 N 0.144 REMARK 500 TRP A 237 NE1 TRP A 237 CE2 -0.088 REMARK 500 TRP B 27 NE1 TRP B 27 CE2 -0.086 REMARK 500 TRP B 29 NE1 TRP B 29 CE2 -0.087 REMARK 500 TRP B 51 NE1 TRP B 51 CE2 -0.088 REMARK 500 TRP B 141 NE1 TRP B 141 CE2 -0.084 REMARK 500 TRP B 172 NE1 TRP B 172 CE2 -0.094 REMARK 500 TRP B 207 NE1 TRP B 207 CE2 -0.110 REMARK 500 TRP B 215 NE1 TRP B 215 CE2 -0.110 REMARK 500 TRP B 237 NE1 TRP B 237 CE2 -0.098 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 LYS A 87 CB - CA - C ANGL. DEV. = -12.2 DEGREES REMARK 500 TYR A 171 CB - CG - CD1 ANGL. DEV. = -3.7 DEGREES REMARK 500 ARG A 230 NE - CZ - NH2 ANGL. DEV. = 3.3 DEGREES REMARK 500 ILE B 6 CA - CB - CG1 ANGL. DEV. = 11.5 DEGREES REMARK 500 ARG B 145 C - N - CA ANGL. DEV. = 21.3 DEGREES REMARK 500 ARG B 154 CD - NE - CZ ANGL. DEV. = 8.8 DEGREES REMARK 500 ARG B 154 NE - CZ - NH1 ANGL. DEV. = 4.5 DEGREES REMARK 500 ARG B 154 NE - CZ - NH2 ANGL. DEV. = -7.3 DEGREES REMARK 500 SER B 186 N - CA - CB ANGL. DEV. = -13.7 DEGREES REMARK 500 ARG B 230 NE - CZ - NH1 ANGL. DEV. = 4.4 DEGREES REMARK 500 ARG B 230 NE - CZ - NH2 ANGL. DEV. = -5.2 DEGREES 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 VAL A 17 -106.48 49.77 REMARK 500 TRP A 27 71.73 -119.74 REMARK 500 ASN A 48 -177.23 -173.01 REMARK 500 PHE A 71 -61.70 -122.07 REMARK 500 ASN A 150 -50.62 66.93 REMARK 500 THR A 151 159.78 78.58 REMARK 500 SER A 189 160.44 -49.09 REMARK 500 VAL B 17 -103.52 46.33 REMARK 500 ASP B 35 -158.22 -91.15 REMARK 500 ASN B 48 -169.62 -171.54 REMARK 500 PHE B 71 -55.38 -123.72 REMARK 500 SER B 115 -155.33 -145.21 REMARK 500 ARG B 145 0.23 124.70 REMARK 500 TYR B 146 -127.84 -49.37 REMARK 500 ASN B 148 54.64 33.80 REMARK 500 ALA B 149 -156.46 161.64 REMARK 500 ASN B 150 -83.49 -154.87 REMARK 500 THR B 151 163.89 68.47 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 GLU A 21 0.07 SIDE CHAIN REMARK 500 ASP A 35 0.07 SIDE CHAIN REMARK 500 ASP A 64 0.09 SIDE CHAIN REMARK 500 GLU A 78 0.09 SIDE CHAIN REMARK 500 ASN A 91 0.10 SIDE CHAIN REMARK 500 ASP A 129 0.07 SIDE CHAIN REMARK 500 ASN A 148 0.08 SIDE CHAIN REMARK 500 GLN A 156 0.07 SIDE CHAIN REMARK 500 ASN A 167 0.09 SIDE CHAIN REMARK 500 GLN A 240 0.10 SIDE CHAIN REMARK 500 ASN A 245 0.09 SIDE CHAIN REMARK 500 GLU B 21 0.07 SIDE CHAIN REMARK 500 ASP B 64 0.08 SIDE CHAIN REMARK 500 GLN B 73 0.10 SIDE CHAIN REMARK 500 ASN B 91 0.08 SIDE CHAIN REMARK 500 ASN B 95 0.08 SIDE CHAIN REMARK 500 ASN B 100 0.07 SIDE CHAIN REMARK 500 ASN B 150 0.08 SIDE CHAIN REMARK 500 ASN B 204 0.09 SIDE CHAIN REMARK 500 ASN B 236 0.09 SIDE CHAIN REMARK 500 GLN B 240 0.08 SIDE CHAIN REMARK 500 ASN B 245 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 GLY A 25 14.82 REMARK 500 ASN A 91 11.65 REMARK 500 ALA A 126 -10.74 REMARK 500 ALA A 131 -14.05 REMARK 500 CYS A 136 11.31 REMARK 500 ASN A 148 -10.59 REMARK 500 GLN A 156 -10.37 REMARK 500 LEU A 160 14.51 REMARK 500 VAL A 188 10.34 REMARK 500 SER A 189 -12.11 REMARK 500 PRO B 4 -11.63 REMARK 500 LYS B 36 -10.50 REMARK 500 THR B 62 -10.57 REMARK 500 GLY B 69 -10.88 REMARK 500 GLU B 70 -11.22 REMARK 500 SER B 77 11.40 REMARK 500 ALA B 120 -11.65 REMARK 500 PRO B 124 -11.58 REMARK 500 PHE B 130 12.65 REMARK 500 CYS B 136 12.77 REMARK 500 GLY B 142 10.25 REMARK 500 THR B 151 12.48 REMARK 500 ASN B 165 -13.95 REMARK 500 ALA B 185 10.37 REMARK 500 SER B 195 10.09 REMARK 500 LYS B 202 10.84 REMARK 500 LYS B 203 13.58 REMARK 500 TYR B 228 -12.07 REMARK 500 REMARK 500 REMARK: NULL DBREF 2CGA A 1 245 UNP P00766 CTRA_BOVIN 1 245 DBREF 2CGA B 1 245 UNP P00766 CTRA_BOVIN 1 245 SEQRES 1 A 245 CYS GLY VAL PRO ALA ILE GLN PRO VAL LEU SER GLY LEU SEQRES 2 A 245 SER ARG ILE VAL ASN GLY GLU GLU ALA VAL PRO GLY SER SEQRES 3 A 245 TRP PRO TRP GLN VAL SER LEU GLN ASP LYS THR GLY PHE SEQRES 4 A 245 HIS PHE CYS GLY GLY SER LEU ILE ASN GLU ASN TRP VAL SEQRES 5 A 245 VAL THR ALA ALA HIS CYS GLY VAL THR THR SER ASP VAL SEQRES 6 A 245 VAL VAL ALA GLY GLU PHE ASP GLN GLY SER SER SER GLU SEQRES 7 A 245 LYS ILE GLN LYS LEU LYS ILE ALA LYS VAL PHE LYS ASN SEQRES 8 A 245 SER LYS TYR ASN SER LEU THR ILE ASN ASN ASP ILE THR SEQRES 9 A 245 LEU LEU LYS LEU SER THR ALA ALA SER PHE SER GLN THR SEQRES 10 A 245 VAL SER ALA VAL CYS LEU PRO SER ALA SER ASP ASP PHE SEQRES 11 A 245 ALA ALA GLY THR THR CYS VAL THR THR GLY TRP GLY LEU SEQRES 12 A 245 THR ARG TYR THR ASN ALA ASN THR PRO ASP ARG LEU GLN SEQRES 13 A 245 GLN ALA SER LEU PRO LEU LEU SER ASN THR ASN CYS LYS SEQRES 14 A 245 LYS TYR TRP GLY THR LYS ILE LYS ASP ALA MET ILE CYS SEQRES 15 A 245 ALA GLY ALA SER GLY VAL SER SER CYS MET GLY ASP SER SEQRES 16 A 245 GLY GLY PRO LEU VAL CYS LYS LYS ASN GLY ALA TRP THR SEQRES 17 A 245 LEU VAL GLY ILE VAL SER TRP GLY SER SER THR CYS SER SEQRES 18 A 245 THR SER THR PRO GLY VAL TYR ALA ARG VAL THR ALA LEU SEQRES 19 A 245 VAL ASN TRP VAL GLN GLN THR LEU ALA ALA ASN SEQRES 1 B 245 CYS GLY VAL PRO ALA ILE GLN PRO VAL LEU SER GLY LEU SEQRES 2 B 245 SER ARG ILE VAL ASN GLY GLU GLU ALA VAL PRO GLY SER SEQRES 3 B 245 TRP PRO TRP GLN VAL SER LEU GLN ASP LYS THR GLY PHE SEQRES 4 B 245 HIS PHE CYS GLY GLY SER LEU ILE ASN GLU ASN TRP VAL SEQRES 5 B 245 VAL THR ALA ALA HIS CYS GLY VAL THR THR SER ASP VAL SEQRES 6 B 245 VAL VAL ALA GLY GLU PHE ASP GLN GLY SER SER SER GLU SEQRES 7 B 245 LYS ILE GLN LYS LEU LYS ILE ALA LYS VAL PHE LYS ASN SEQRES 8 B 245 SER LYS TYR ASN SER LEU THR ILE ASN ASN ASP ILE THR SEQRES 9 B 245 LEU LEU LYS LEU SER THR ALA ALA SER PHE SER GLN THR SEQRES 10 B 245 VAL SER ALA VAL CYS LEU PRO SER ALA SER ASP ASP PHE SEQRES 11 B 245 ALA ALA GLY THR THR CYS VAL THR THR GLY TRP GLY LEU SEQRES 12 B 245 THR ARG TYR THR ASN ALA ASN THR PRO ASP ARG LEU GLN SEQRES 13 B 245 GLN ALA SER LEU PRO LEU LEU SER ASN THR ASN CYS LYS SEQRES 14 B 245 LYS TYR TRP GLY THR LYS ILE LYS ASP ALA MET ILE CYS SEQRES 15 B 245 ALA GLY ALA SER GLY VAL SER SER CYS MET GLY ASP SER SEQRES 16 B 245 GLY GLY PRO LEU VAL CYS LYS LYS ASN GLY ALA TRP THR SEQRES 17 B 245 LEU VAL GLY ILE VAL SER TRP GLY SER SER THR CYS SER SEQRES 18 B 245 THR SER THR PRO GLY VAL TYR ALA ARG VAL THR ALA LEU SEQRES 19 B 245 VAL ASN TRP VAL GLN GLN THR LEU ALA ALA ASN FORMUL 3 HOH *329(H2 O) HELIX 1 1 SER A 11 ILE A 16 5 6 HELIX 2 2 ALA A 55 GLY A 59 5 5 HELIX 3 3 TRP A 141 TYR A 146 5 6 HELIX 4 4 SER A 164 GLY A 173 1 10 HELIX 5 5 THR A 174 ILE A 176 5 3 HELIX 6 6 LEU A 234 ASN A 245 1 12 HELIX 7 7 SER B 11 ILE B 16 5 6 HELIX 8 8 ALA B 55 GLY B 59 5 5 HELIX 9 9 SER B 164 GLY B 173 1 10 HELIX 10 10 THR B 174 ILE B 176 5 3 HELIX 11 11 LEU B 234 ASN B 245 1 12 SHEET 1 A 7 GLN A 81 LEU A 83 0 SHEET 2 A 7 VAL A 65 ALA A 68 -1 O VAL A 66 N LEU A 83 SHEET 3 A 7 GLN A 30 GLN A 34 -1 O SER A 32 N VAL A 67 SHEET 4 A 7 HIS A 40 ASN A 48 -1 N PHE A 41 O LEU A 33 SHEET 5 A 7 TRP A 51 THR A 54 -1 O TRP A 51 N ILE A 47 SHEET 6 A 7 THR A 104 LEU A 108 -1 N THR A 104 O THR A 54 SHEET 7 A 7 ILE A 85 LYS A 90 -1 N ALA A 86 O LYS A 107 SHEET 1 B 7 GLU B 20 GLU B 21 0 SHEET 2 B 7 GLN B 156 PRO B 161 -1 N GLN B 157 O GLU B 20 SHEET 3 B 7 THR B 135 GLY B 140 -1 N CYS B 136 O LEU B 160 SHEET 4 B 7 PRO B 198 LYS B 203 -1 O PRO B 198 N THR B 139 SHEET 5 B 7 ALA B 206 TRP B 215 -1 O ALA B 206 N LYS B 203 SHEET 6 B 7 PRO B 225 ARG B 230 -1 N VAL B 227 O TRP B 215 SHEET 7 B 7 MET B 180 GLY B 184 -1 O ILE B 181 N TYR B 228 SHEET 1 C 7 GLN B 30 GLN B 34 0 SHEET 2 C 7 HIS B 40 ASN B 48 -1 N PHE B 41 O LEU B 33 SHEET 3 C 7 TRP B 51 THR B 54 -1 O TRP B 51 N ILE B 47 SHEET 4 C 7 THR B 104 LEU B 108 -1 O THR B 104 N THR B 54 SHEET 5 C 7 GLN B 81 LYS B 90 -1 N ALA B 86 O LYS B 107 SHEET 6 C 7 VAL B 65 ALA B 68 -1 O VAL B 66 N LEU B 83 SHEET 7 C 7 GLN B 30 GLN B 34 -1 O SER B 32 N VAL B 67 SSBOND 1 CYS A 1 CYS A 122 1555 1555 2.00 SSBOND 2 CYS A 42 CYS A 58 1555 1555 2.03 SSBOND 3 CYS A 136 CYS A 201 1555 1555 2.05 SSBOND 4 CYS A 168 CYS A 182 1555 1555 2.04 SSBOND 5 CYS A 191 CYS A 220 1555 1555 2.04 SSBOND 6 CYS B 1 CYS B 122 1555 1555 2.05 SSBOND 7 CYS B 42 CYS B 58 1555 1555 2.05 SSBOND 8 CYS B 136 CYS B 201 1555 1555 2.05 SSBOND 9 CYS B 168 CYS B 182 1555 1555 2.03 SSBOND 10 CYS B 191 CYS B 220 1555 1555 2.03 CRYST1 59.300 77.100 110.100 90.00 90.00 90.00 P 21 21 21 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 0.016863 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012970 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009083 0.00000 MTRIX1 1 0.987700 0.155000 0.017700 6.21700 1 MTRIX2 1 0.022800 -0.031400 -0.999200 115.61600 1 MTRIX3 1 -0.154300 0.987400 -0.034600 -3.74800 1