HEADER HYDROLASE ZYMOGEN (SERINE PROTEINASE) 07-MAR-79 1TGA OBSLTE 04-MAR-82 1TGA 2TGA TITLE CRYSTAL STRUCTURE OF BOVINE TRYPSINOGEN AT 1.8 ANGSTROMS TITLE 2 RESOLUTION. II. CRYSTALLOGRAPHIC REFINEMENT, REFINED TITLE 3 CRYSTAL STRUCTURE AND COMPARISON WITH BOVINE TRYPSIN COMPND MOL_ID: 1; COMPND 2 MOLECULE:; COMPND 3 CHAIN: NULL; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1 KEYWDS HYDROLASE ZYMOGEN (SERINE PROTEINASE) EXPDTA X-RAY DIFFRACTION AUTHOR W.BODE,H.FEHLHAMMER,R.HUBER REVDAT 1 1TGA 0 JRNL AUTH H.FEHLHAMMER,W.BODE,R.HUBER JRNL TITL CRYSTAL STRUCTURE OF BOVINE TRYPSINOGEN AT 1.8 JRNL TITL 2 ANGSTROMS RESOLUTION. II. CRYSTALLOGRAPHIC JRNL TITL 3 REFINEMENT, REFINED CRYSTAL STRUCTURE AND JRNL TITL 4 COMPARISON WITH BOVINE TRYPSIN JRNL REF J.MOL.BIOL. V. 111 415 1977 JRNL REFN ASTM JMOBAK UK ISSN 0022-2836 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH W.BODE,H.FEHLHAMMER,R.HUBER REMARK 1 TITL CRYSTAL STRUCTURE OF BOVINE TRYPSINOGEN AT 1.8 REMARK 1 TITL 2 ANGSTROMS RESOLUTION. I. DATA COLLECTION, REMARK 1 TITL 3 APPLICATION OF PATTERSON SEARCH TECHNIQUES AND REMARK 1 TITL 4 PRELIMINARY STRUCTURAL INTERPRETATION REMARK 1 REF J.MOL.BIOL. V. 106 325 1976 REMARK 1 REFN ASTM JMOBAK UK ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH T.P.SINGH,W.BODE,R.HUBER REMARK 1 TITL LOW-TEMPERATURE PROTEIN CRYSTALLOGRAPHY. REMARK 1 TITL 2 TEMPERATURE FACTOR, MOSAIC SPREAD, EXTINCTION AND REMARK 1 TITL 3 DIFFUSE SCATTERING IN TWO EXAMPLES. BOVINE REMARK 1 TITL 4 TRYPSINOGEN AND FC FRAGMENT REMARK 1 REF ACTA CRYSTALLOGR.,SECT.B V. 36 621 1980 REMARK 1 REFN ASTM ACBCAR DK ISSN 0567-7408 REMARK 1 REFERENCE 3 REMARK 1 AUTH R.HUBER,W.BODE REMARK 1 TITL STRUCTURAL BASIS OF THE ACTIVATION AND ACTION OF REMARK 1 TITL 2 TRYPSIN REMARK 1 REF ACC.CHEM.RES. V. 11 114 1978 REMARK 1 REFN ASTM ACHRE4 US ISSN 0001-4842 REMARK 1 REFERENCE 4 REMARK 1 AUTH W.BODE,R.HUBER REMARK 1 TITL CRYSTAL STRUCTURE ANALYSIS AND REFINEMENT OF TWO REMARK 1 TITL 2 VARIANTS OF TRIGONAL TRYPSINOGEN REMARK 1 REF /FEBS LETT. V. 90 265 1978 REMARK 1 REFN ASTM FEBLAL NE ISSN 0014-5793 REMARK 2 REMARK 2 RESOLUTION. NULL 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) : NULL 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 : 1629 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 120 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 1TGA COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 5 REMARK 5 1TGA THERE ARE FOUR *FLEXIBLE* SEGMENTS FOR WHICH THERE IS REMARK 5 NO 1TGA SIGNIFICANT ELECTRON DENSITY IN THE MAP. THESE ARE REMARK 5 1TGA 1. THE N-TERMINUS FROM VAL 10 THROUGH GLY 18 (THIS REMARK 5 DATA 1TGA ENTRY CONTAINS NO COORDINATES FOR VAL 10 THROUGH REMARK 5 1TGA LYS 15) 1TGA 2. THREE CLOSELY INTERDIGITATING CHAIN REMARK 5 SEGMENTS 1TGA FORMING THE *ACTIVATION DOMAIN* 1TGA GLY 142 REMARK 5 - PRO 152 1TGA GLY 184A - GLY 193 1TGA GLY 216 - ASN 223 REMARK 5 1TGA REMARK 6 REMARK 6 1TGA THE TEMPERATURE FACTOR FIELD OF THE ATOM AND HETATM REMARK 6 1TGA RECORDS CONTAINS THE ATOMIC RADIUS WHICH HAS BEEN 1TGA REMARK 6 TENTATIVELY REFINED. THE OCCUPANCY FACTORS (WEIGHTS) HAVE REMARK 6 1TGA BEEN REFINED ONLY FOR THE SOLVENT ATOMS. 1TGA REMARK 7 REMARK 7 1TGA CORRECTION. FIX CONECT RECORD FOR ATOM 1569. 06-JUL- REMARK 7 79. 1TGA REMARK 8 REMARK 8 1TGA CORRECTION. INSERT NEW PUBLICATION AS REFERENCE 2 AND REMARK 8 1TGA RENUMBER OTHERS. 22-SEP-80. 1TGA REMARK 9 REMARK 9 1TGA CORRECTION. STANDARDIZE FORMAT OF REMARK 2. 31-DEC-80. REMARK 9 1TGA REMARK 10 REMARK 10 1TGA CORRECTION. THIS ENTRY IS OBSOLETE. 14-FEB-84. 1TGA 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 (%): 38.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,1/3+Z REMARK 290 3555 -X+Y,-X,2/3+Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,2/3-Z REMARK 290 6555 -X,-X+Y,1/3-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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 36.46667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 72.93333 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 72.93333 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 36.46667 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 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 849 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 VAL 10 REMARK 465 ASP 11 REMARK 465 ASP 12 REMARK 465 ASP 13 REMARK 465 ASP 14 REMARK 465 LYS 15 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 ASN 25 OD1 ND2 REMARK 470 GLN 30 OE1 NE2 REMARK 470 ASN 34 OD1 ND2 REMARK 470 ASN 48 OD1 ND2 REMARK 470 GLN 50 OE1 NE2 REMARK 470 GLN 64 OE1 NE2 REMARK 470 GLN 70 OE1 NE2 REMARK 470 ASN 72 OD1 ND2 REMARK 470 ASN 74 OD1 ND2 REMARK 470 ASN 79 OD1 ND2 REMARK 470 GLN 80 OE1 NE2 REMARK 470 GLN 81 OE1 NE2 REMARK 470 ASN 95 OD1 ND2 REMARK 470 ASN 97 OD1 ND2 REMARK 470 ASN 100 OD1 ND2 REMARK 470 ASN 101 OD1 ND2 REMARK 470 ASN 115 OD1 ND2 REMARK 470 GLN 135 OE1 NE2 REMARK 470 ASN 143 OD1 ND2 REMARK 470 ASN 165 OD1 ND2 REMARK 470 GLN 175 OE1 NE2 REMARK 470 ASN 179 OD1 ND2 REMARK 470 GLN 186 OE1 NE2 REMARK 470 GLN 192 OE1 NE2 REMARK 470 GLN 210 OE1 NE2 REMARK 470 GLN 221 OE1 NE2 REMARK 470 ASN 223 OD1 ND2 REMARK 470 ASN 233 OD1 ND2 REMARK 470 GLN 240 OE1 NE2 REMARK 470 ASN 245 OD1 ND2 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 CG ASP 194 O HOH 410 0.29 REMARK 500 O HOH 734 O HOH 830 0.59 REMARK 500 OD1 ASP 194 O HOH 410 0.95 REMARK 500 O HOH 836 O HOH 844 1.11 REMARK 500 AE1 GLN 50 O HOH 822 1.12 REMARK 500 OD2 ASP 194 O HOH 410 1.29 REMARK 500 O HOH 415 O HOH 855 1.39 REMARK 500 CD2 TRP 51 CD1 ILE 242 1.68 REMARK 500 O GLY 18 O HOH 730 1.72 REMARK 500 CB ASP 194 O HOH 410 1.73 REMARK 500 O HOH 414 O HOH 855 1.73 REMARK 500 CE2 TRP 51 CD1 ILE 242 1.89 REMARK 500 CG TRP 51 CD1 ILE 242 1.98 REMARK 500 CA GLY 142 CA GLY 193 1.98 REMARK 500 CG2 VAL 213 O HOH 401 2.02 REMARK 500 CD LYS 109 O HOH 833 2.09 REMARK 500 CA CA 480 O HOH 714 2.14 REMARK 500 CD GLN 50 O HOH 822 2.16 REMARK 500 O LEU 185 N ASN 223 2.19 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 CA THR 134 O HOH 499 4546 1.12 REMARK 500 N THR 134 O HOH 499 4546 1.40 REMARK 500 CD GLN 50 O HOH 724 3664 1.62 REMARK 500 O THR 125 OG SER 217 4546 1.77 REMARK 500 AE2 GLN 50 O HOH 724 3664 1.93 REMARK 500 O HOH 732 CD LYS 169 3664 2.04 REMARK 500 C GLY 133 O HOH 499 4546 2.05 REMARK 500 AE1 GLN 50 O HOH 724 3664 2.07 REMARK 500 O THR 125 CB SER 217 4546 2.18 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 GLN 186 CA GLN 186 CB -0.242 REMARK 500 GLY 188A N GLY 188A CA 0.210 REMARK 500 CYS 191 N CYS 191 CA -0.537 REMARK 500 CYS 191 CA CYS 191 CB 0.216 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 PRO 173 CB - CA - C ANGL. DEV. = 24.2 DEGREES REMARK 500 GLN 192 CB - CA - C ANGL. DEV. = 23.9 DEGREES REMARK 500 GLN 192 CA - C - O ANGL. DEV. =-20.9 DEGREES REMARK 500 GLY 193 N - CA - C ANGL. DEV. =-29.4 DEGREES REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ILE 47 ASN 48 149.64 REMARK 500 GLN 192 GLY 193 -122.93 REMARK 500 GLY 193 ASP 194 119.13 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 502 DISTANCE = 6.12 ANGSTROMS REMARK 525 HOH 846 DISTANCE = 8.29 ANGSTROMS REMARK 525 HOH 852 DISTANCE = 5.62 ANGSTROMS REMARK 525 HOH 853 DISTANCE = 7.29 ANGSTROMS SEQRES 1 229 VAL ASP ASP ASP ASP LYS ILE VAL GLY GLY TYR THR CYS SEQRES 2 229 GLY ALA ASN THR VAL PRO TYR GLN VAL SER LEU ASN SER SEQRES 3 229 GLY TYR HIS PHE CYS GLY GLY SER LEU ILE ASN SER GLN SEQRES 4 229 TRP VAL VAL SER ALA ALA HIS CYS TYR LYS SER GLY ILE SEQRES 5 229 GLN VAL ARG LEU GLY GLN ASP ASN ILE ASN VAL VAL GLU SEQRES 6 229 GLY ASN GLN GLN PHE ILE SER ALA SER LYS SER ILE VAL SEQRES 7 229 HIS PRO SER TYR ASN SER ASN THR LEU ASN ASN ASP ILE SEQRES 8 229 MET LEU ILE LYS LEU LYS SER ALA ALA SER LEU ASN SER SEQRES 9 229 ARG VAL ALA SER ILE SER LEU PRO THR SER CYS ALA SER SEQRES 10 229 ALA GLY THR GLN CYS LEU ILE SER GLY TRP GLY ASN THR SEQRES 11 229 LYS SER SER GLY THR SER TYR PRO ASP VAL LEU LYS CYS SEQRES 12 229 LEU LYS ALA PRO ILE LEU SER ASN SER SER CYS LYS SER SEQRES 13 229 ALA TYR PRO GLY GLN ILE THR SER ASN MET PHE CYS ALA SEQRES 14 229 GLY TYR LEU GLN GLY GLY LYS ASP SER CYS GLN GLY ASP SEQRES 15 229 SER GLY GLY PRO VAL VAL CYS SER GLY LYS LEU GLN GLY SEQRES 16 229 ILE VAL SER TRP GLY SER GLY CYS ALA GLN LYS ASN LYS SEQRES 17 229 PRO GLY VAL TYR THR LYS VAL CYS ASN TYR VAL SER TRP SEQRES 18 229 ILE LYS GLN THR ILE ALA SER ASN FTNOTE 1 THESE ATOMS WERE NOT FOUND IN THE ELECTRON DENSITY MAP. FTNOTE 1 THEIR COORDINATES WERE GENERATED USING STEREOCHEMICAL FTNOTE 1 CRITERIA. HET CA 480 1 HETNAM CA CALCIUM ION FORMUL 2 CA CA 2+ FORMUL 3 HOH *120(H2 O1) HELIX 1 H1 SER 164 ILE 176 1SNGL ALPHA TURN,REST IRREG. 13 HELIX 2 H2 LYS 230 VAL 235 5CONTIGUOUS WITH H3 6 HELIX 3 H3 SER 236 ASN 245 1CONTIGUOUS WITH H2 10 SHEET 1 A 7 TYR 20 THR 21 0 SHEET 2 A 7 LYS 156 PRO 161 -1 O CYS 157 N TYR 20 SHEET 3 A 7 GLN 135 GLY 140 -1 N GLY 140 O LYS 156 SHEET 4 A 7 PRO 198 CYS 201 -1 O VAL 200 N LEU 137 SHEET 5 A 7 LYS 204 TRP 215 -1 O LYS 204 N CYS 201 SHEET 6 A 7 GLY 226 LYS 230 -1 O VAL 227 N TRP 215 SHEET 7 A 7 MET 180 ALA 183 -1 N PHE 181 O TYR 228 SHEET 1 B 7 GLN 30 ASN 34 0 SHEET 2 B 7 HIS 40 ASN 48 -1 O GLY 44 N VAL 31 SHEET 3 B 7 TRP 51 SER 54 -1 O VAL 53 N SER 45 SHEET 4 B 7 MET 104 LEU 108 -1 O ILE 106 N VAL 52 SHEET 5 B 7 GLN 81 VAL 90 -1 N ILE 89 O LEU 105 SHEET 6 B 7 GLN 64 LEU 67 -1 N LEU 67 O GLN 81 SHEET 7 B 7 GLN 30 ASN 34 -1 N ASN 34 O GLN 64 SSBOND 1 CYS 22 CYS 157 SSBOND 2 CYS 42 CYS 58 SSBOND 3 CYS 128 CYS 232 SSBOND 4 CYS 136 CYS 201 SSBOND 5 CYS 168 CYS 182 SSBOND 6 CYS 191 CYS 220 CRYST1 55.100 55.100 109.400 90.00 90.00 120.00 P 31 2 1 6 ORIGX1 1.000000 0.577350 0.000000 0.00000 ORIGX2 0.000000 1.154701 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.018149 0.010478 0.000000 0.00000 SCALE2 0.000000 0.020956 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009141 0.00000