HEADER COMPLEX (BLOOD COAGULATION/PROENZYME) 13-MAR-97 1MKW TITLE THE CO-CRYSTAL STRUCTURE OF UNLIGANDED BOVINE ALPHA- TITLE 2 THROMBIN AND PRETHROMBIN-2: MOVEMENT OF THE YPPW SEGMENT TITLE 3 AND ACTIVE SITE RESIDUES UPON LIGAND BINDING COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-THROMBIN; COMPND 3 CHAIN: L; COMPND 4 EC: 3.4.21.5; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: ALPHA-THROMBIN; COMPND 7 CHAIN: H; COMPND 8 EC: 3.4.21.5; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: PRETHROMBIN-2; COMPND 11 CHAIN: K; COMPND 12 EC: 3.4.21.5 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 COMPLEX (BLOOD COAGULATION/PROENZYME), THROMBIN, KEYWDS 2 PRETHROMBIN-2, PLASMA, SERINE PROTEASE EXPDTA X-RAY DIFFRACTION AUTHOR M.G.MALKOWSKI,B.F.P.EDWARDS REVDAT 2 24-FEB-09 1MKW 1 VERSN REVDAT 1 07-JUL-97 1MKW 0 JRNL AUTH M.G.MALKOWSKI,P.D.MARTIN,J.C.GUZIK,B.F.EDWARDS JRNL TITL THE CO-CRYSTAL STRUCTURE OF UNLIGANDED BOVINE JRNL TITL 2 ALPHA-THROMBIN AND PRETHROMBIN-2: MOVEMENT OF THE JRNL TITL 3 TYR-PRO-PRO-TRP SEGMENT AND ACTIVE SITE RESIDUES JRNL TITL 4 UPON LIGAND BINDING. JRNL REF PROTEIN SCI. V. 6 1438 1997 JRNL REFN ISSN 0961-8368 JRNL PMID 9232645 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH P.D.MARTIN,M.G.MALKOWSKI,J.DIMAIO,Y.KONISHI,F.NI, REMARK 1 AUTH 2 B.F.EDWARDS REMARK 1 TITL BOVINE THROMBIN COMPLEXED WITH AN UNCLEAVABLE REMARK 1 TITL 2 ANALOG OF RESIDUES 7-19 OF FIBRINOGEN A ALPHA: REMARK 1 TITL 3 GEOMETRY OF THE CATALYTIC TRIAD AND INTERACTIONS REMARK 1 TITL 4 OF THE P1', P2', AND P3' SUBSTRATE RESIDUES REMARK 1 REF BIOCHEMISTRY V. 35 13030 1996 REMARK 1 REFN ISSN 0006-2960 REMARK 1 REFERENCE 2 REMARK 1 AUTH J.VIJAYALAKSHMI,K.P.PADMANABHAN,K.G.MANN,A.TULINSKY REMARK 1 TITL THE ISOMORPHOUS STRUCTURES OF PRETHROMBIN2, REMARK 1 TITL 2 HIRUGEN-, AND PPACK-THROMBIN: CHANGES ACCOMPANYING REMARK 1 TITL 3 ACTIVATION AND EXOSITE BINDING TO THROMBIN REMARK 1 REF PROTEIN SCI. V. 3 2254 1994 REMARK 1 REFN ISSN 0961-8368 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 7.00 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 : 32058 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) : 0.190 REMARK 3 FREE R VALUE : 0.282 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 : 4636 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 205 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) : 0.25 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) : 0.017 REMARK 3 BOND ANGLES (DEGREES) : 2.30 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.96 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 1MKW COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 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) : 273 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE(002) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SIEMENS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XENGEN REMARK 200 DATA SCALING SOFTWARE : XENGEN REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 44681 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 7.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 79.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07200 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.76 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 24% POLYETHYLENE GLYCOL 2000, 0.1M REMARK 280 SODIUM ACETATE, PH 4.6, 0.2M AMMONIUM SULFATE REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 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 -X+1/2,Y+1/2,-Z 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 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 -1.000000 0.000000 0.000000 43.79000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 44.27500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 43.79000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 44.27500 REMARK 290 SMTRY3 4 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 300 REMARK: REMARK 300 THERE ARE TWO INDEPENDENT COMPLEXES IN THE ASYMMETRIC REMARK 300 UNIT. COMPLEX I IS ALPHA THROMBIN, AND COMPLEX II IS REMARK 300 PRETHROMBIN-2. ALPHA THROMBIN IN COMPLEX I HAS BEEN REMARK 300 ASSIGNED CHAIN INDICATORS *L* AND *H*, AND PRETHROMBIN-2 REMARK 300 IN COMPLEX II HAS BEEN ASSIGNED CHAIN INDICATOR *K*. 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2260 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12880 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -10.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, H 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: K 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 THR L -17 REMARK 465 SER L -16 REMARK 465 GLU L -15 REMARK 465 ASP L -14 REMARK 465 HIS L -13 REMARK 465 PHE L -12 REMARK 465 GLN L -11 REMARK 465 PRO L -10 REMARK 465 PHE L -9 REMARK 465 PHE L -8 REMARK 465 ASN L -7 REMARK 465 GLU L -6 REMARK 465 LYS L -5 REMARK 465 THR L -4 REMARK 465 PHE L -3 REMARK 465 GLY L -2 REMARK 465 ALA L -1 REMARK 465 GLY L 0 REMARK 465 GLY L 15 REMARK 465 ARG L 16 REMARK 465 ARG H 244 REMARK 465 LEU H 245 REMARK 465 GLY H 246 REMARK 465 SER H 247 REMARK 465 THR K -16 REMARK 465 SER K -15 REMARK 465 GLU K -14 REMARK 465 ASP K -13 REMARK 465 HIS K -12 REMARK 465 PHE K -11 REMARK 465 GLN K -10 REMARK 465 PRO K -9 REMARK 465 PHE K -8 REMARK 465 PHE K -7 REMARK 465 ASN K -6 REMARK 465 GLU K -5 REMARK 465 LYS K -4 REMARK 465 THR K -3 REMARK 465 PHE K -2 REMARK 465 GLY K -1 REMARK 465 ALA K 0 REMARK 465 ARG K 244 REMARK 465 LEU K 245 REMARK 465 GLY K 246 REMARK 465 SER K 247 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 H 157 CB - CA - C ANGL. DEV. = -13.2 DEGREES REMARK 500 ILE K 16 N - CA - C ANGL. DEV. = 23.4 DEGREES REMARK 500 VAL K 17 N - CA - C ANGL. DEV. = 26.2 DEGREES REMARK 500 CYS K 122 CA - CB - SG ANGL. DEV. = 8.3 DEGREES REMARK 500 CYS K 182 CA - CB - SG ANGL. DEV. = 6.9 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 ALA L 1B -88.87 67.29 REMARK 500 ASP L 1A 41.72 -81.24 REMARK 500 PHE L 7 -83.50 -135.24 REMARK 500 ILE L 14K 39.49 -85.65 REMARK 500 SER H 36A 117.47 -161.70 REMARK 500 ASN H 60G 81.98 -173.47 REMARK 500 SER H 72 53.09 30.42 REMARK 500 ARG H 73 148.08 -6.60 REMARK 500 THR H 74 16.72 104.24 REMARK 500 GLU H 77 8.42 -64.17 REMARK 500 ARG H 77A -76.17 22.96 REMARK 500 ARG H 93 39.49 -94.03 REMARK 500 GLU H 97A -68.45 -102.25 REMARK 500 SER H 115 -155.68 -162.74 REMARK 500 HIS H 119 135.18 -173.20 REMARK 500 GLU H 146 106.03 -51.91 REMARK 500 THR H 147 57.35 -90.60 REMARK 500 THR H 149A -54.87 -178.54 REMARK 500 GLU H 149E -116.93 65.98 REMARK 500 VAL H 150 25.39 34.51 REMARK 500 CYS H 191 -155.28 -135.14 REMARK 500 HIS H 230 89.11 -68.93 REMARK 500 GLU K 1C 68.21 96.06 REMARK 500 PHE K 7 -88.95 -131.10 REMARK 500 GLN K 11 50.43 34.13 REMARK 500 GLN K 14A 8.45 -63.80 REMARK 500 GLU K 14L -74.94 93.50 REMARK 500 ILE K 16 143.15 87.70 REMARK 500 VAL K 17 162.71 53.64 REMARK 500 GLU K 18 137.66 89.09 REMARK 500 ALA K 44 -166.50 -162.90 REMARK 500 ARG K 50 -7.79 -149.86 REMARK 500 ASN K 60G 71.56 -162.37 REMARK 500 ARG K 73 -158.70 -110.36 REMARK 500 THR K 74 -57.65 62.99 REMARK 500 GLU K 77 99.89 -60.49 REMARK 500 VAL K 79 -30.40 -148.04 REMARK 500 ASN K 98 18.28 -157.21 REMARK 500 SER K 115 -176.45 -178.90 REMARK 500 ASN K 143 171.38 82.42 REMARK 500 ARG K 145 23.69 -166.61 REMARK 500 SER K 149B -67.83 -153.64 REMARK 500 VAL K 149C 135.17 24.24 REMARK 500 ALA K 149D 125.29 175.17 REMARK 500 GLU K 149E -25.79 -175.57 REMARK 500 VAL K 150 94.27 155.21 REMARK 500 PRO K 152 99.57 -46.16 REMARK 500 GLU K 186B -14.83 154.80 REMARK 500 ALA K 190 55.54 -119.73 REMARK 500 ASN K 205 -0.50 67.97 REMARK 500 SER K 214 -70.64 -104.45 REMARK 500 TRP K 215 16.74 -140.64 REMARK 500 GLU K 217 -159.21 -77.82 REMARK 500 ASP K 221 -59.78 74.77 REMARK 500 ARG K 221A 73.01 156.85 REMARK 500 LYS K 224 -142.63 -122.62 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 TYR K 117 0.07 SIDE_CHAIN REMARK 500 TYR K 225 0.07 SIDE_CHAIN 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 K 257 DISTANCE = 5.30 ANGSTROMS REMARK 525 HOH L 183 DISTANCE = 5.30 ANGSTROMS REMARK 525 HOH K 275 DISTANCE = 5.09 ANGSTROMS REMARK 525 HOH H 299 DISTANCE = 5.03 ANGSTROMS REMARK 525 HOH K 304 DISTANCE = 5.20 ANGSTROMS REMARK 525 HOH H 312 DISTANCE = 5.27 ANGSTROMS REMARK 525 HOH H 318 DISTANCE = 5.97 ANGSTROMS REMARK 525 HOH H 319 DISTANCE = 6.40 ANGSTROMS REMARK 525 HOH K 320 DISTANCE = 5.00 ANGSTROMS REMARK 525 HOH H 321 DISTANCE = 7.76 ANGSTROMS REMARK 525 HOH K 324 DISTANCE = 5.97 ANGSTROMS REMARK 525 HOH H 340 DISTANCE = 5.02 ANGSTROMS REMARK 525 HOH H 342 DISTANCE = 5.63 ANGSTROMS REMARK 999 REMARK 999 SEQUENCE REMARK 999 REMARK 999 CHYMOTRYPSINOGEN NUMBERING (RATHER THAN SEQUENTIAL) SYSTEM REMARK 999 IS USED, BASED ON THE TOPOLOGICAL ALIGNMENT WITH THE REMARK 999 STRUCTURE OF CHYMOTRYPSINOGEN (H.BRANDSTETTER ET AL., 1992, REMARK 999 J.MOL.BIOL., V. 226, 1085). DBREF 1MKW L -17 16 UNP P00735 THRB_BOVIN 318 366 DBREF 1MKW H 16 247 UNP P00735 THRB_BOVIN 367 625 DBREF 1MKW K -16 247 UNP P00735 THRB_BOVIN 318 625 SEQRES 1 L 49 THR SER GLU ASP HIS PHE GLN PRO PHE PHE ASN GLU LYS SEQRES 2 L 49 THR PHE GLY ALA GLY GLU ALA ASP CYS GLY LEU ARG PRO SEQRES 3 L 49 LEU PHE GLU LYS LYS GLN VAL GLN ASP GLN THR GLU LYS SEQRES 4 L 49 GLU LEU PHE GLU SER TYR ILE GLU GLY ARG SEQRES 1 H 259 ILE VAL GLU GLY GLN ASP ALA GLU VAL GLY LEU SER PRO SEQRES 2 H 259 TRP GLN VAL MET LEU PHE ARG LYS SER PRO GLN GLU LEU SEQRES 3 H 259 LEU CYS GLY ALA SER LEU ILE SER ASP ARG TRP VAL LEU SEQRES 4 H 259 THR ALA ALA HIS CYS LEU LEU TYR PRO PRO TRP ASP LYS SEQRES 5 H 259 ASN PHE THR VAL ASP ASP LEU LEU VAL ARG ILE GLY LYS SEQRES 6 H 259 HIS SER ARG THR ARG TYR GLU ARG LYS VAL GLU LYS ILE SEQRES 7 H 259 SER MET LEU ASP LYS ILE TYR ILE HIS PRO ARG TYR ASN SEQRES 8 H 259 TRP LYS GLU ASN LEU ASP ARG ASP ILE ALA LEU LEU LYS SEQRES 9 H 259 LEU LYS ARG PRO ILE GLU LEU SER ASP TYR ILE HIS PRO SEQRES 10 H 259 VAL CYS LEU PRO ASP LYS GLN THR ALA ALA LYS LEU LEU SEQRES 11 H 259 HIS ALA GLY PHE LYS GLY ARG VAL THR GLY TRP GLY ASN SEQRES 12 H 259 ARG ARG GLU THR TRP THR THR SER VAL ALA GLU VAL GLN SEQRES 13 H 259 PRO SER VAL LEU GLN VAL VAL ASN LEU PRO LEU VAL GLU SEQRES 14 H 259 ARG PRO VAL CYS LYS ALA SER THR ARG ILE ARG ILE THR SEQRES 15 H 259 ASP ASN MET PHE CYS ALA GLY TYR LYS PRO GLY GLU GLY SEQRES 16 H 259 LYS ARG GLY ASP ALA CYS GLU GLY ASP SER GLY GLY PRO SEQRES 17 H 259 PHE VAL MET LYS SER PRO TYR ASN ASN ARG TRP TYR GLN SEQRES 18 H 259 MET GLY ILE VAL SER TRP GLY GLU GLY CYS ASP ARG ASP SEQRES 19 H 259 GLY LYS TYR GLY PHE TYR THR HIS VAL PHE ARG LEU LYS SEQRES 20 H 259 LYS TRP ILE GLN LYS VAL ILE ASP ARG LEU GLY SER SEQRES 1 K 308 THR SER GLU ASP HIS PHE GLN PRO PHE PHE ASN GLU LYS SEQRES 2 K 308 THR PHE GLY ALA GLY GLU ALA ASP CYS GLY LEU ARG PRO SEQRES 3 K 308 LEU PHE GLU LYS LYS GLN VAL GLN ASP GLN THR GLU LYS SEQRES 4 K 308 GLU LEU PHE GLU SER TYR ILE GLU GLY ARG ILE VAL GLU SEQRES 5 K 308 GLY GLN ASP ALA GLU VAL GLY LEU SER PRO TRP GLN VAL SEQRES 6 K 308 MET LEU PHE ARG LYS SER PRO GLN GLU LEU LEU CYS GLY SEQRES 7 K 308 ALA SER LEU ILE SER ASP ARG TRP VAL LEU THR ALA ALA SEQRES 8 K 308 HIS CYS LEU LEU TYR PRO PRO TRP ASP LYS ASN PHE THR SEQRES 9 K 308 VAL ASP ASP LEU LEU VAL ARG ILE GLY LYS HIS SER ARG SEQRES 10 K 308 THR ARG TYR GLU ARG LYS VAL GLU LYS ILE SER MET LEU SEQRES 11 K 308 ASP LYS ILE TYR ILE HIS PRO ARG TYR ASN TRP LYS GLU SEQRES 12 K 308 ASN LEU ASP ARG ASP ILE ALA LEU LEU LYS LEU LYS ARG SEQRES 13 K 308 PRO ILE GLU LEU SER ASP TYR ILE HIS PRO VAL CYS LEU SEQRES 14 K 308 PRO ASP LYS GLN THR ALA ALA LYS LEU LEU HIS ALA GLY SEQRES 15 K 308 PHE LYS GLY ARG VAL THR GLY TRP GLY ASN ARG ARG GLU SEQRES 16 K 308 THR TRP THR THR SER VAL ALA GLU VAL GLN PRO SER VAL SEQRES 17 K 308 LEU GLN VAL VAL ASN LEU PRO LEU VAL GLU ARG PRO VAL SEQRES 18 K 308 CYS LYS ALA SER THR ARG ILE ARG ILE THR ASP ASN MET SEQRES 19 K 308 PHE CYS ALA GLY TYR LYS PRO GLY GLU GLY LYS ARG GLY SEQRES 20 K 308 ASP ALA CYS GLU GLY ASP SER GLY GLY PRO PHE VAL MET SEQRES 21 K 308 LYS SER PRO TYR ASN ASN ARG TRP TYR GLN MET GLY ILE SEQRES 22 K 308 VAL SER TRP GLY GLU GLY CYS ASP ARG ASP GLY LYS TYR SEQRES 23 K 308 GLY PHE TYR THR HIS VAL PHE ARG LEU LYS LYS TRP ILE SEQRES 24 K 308 GLN LYS VAL ILE ASP ARG LEU GLY SER FORMUL 4 HOH *205(H2 O) HELIX 1 1 GLU L 8 LYS L 10 5 3 HELIX 2 2 GLU L 14C TYR L 14J 1 8 HELIX 3 3 ALA H 56 CYS H 58 5 3 HELIX 4 4 PRO H 60B TRP H 60D 5 3 HELIX 5 5 ARG H 77A VAL H 79 5 3 HELIX 6 6 LYS H 126 LEU H 129C 1 7 HELIX 7 7 ARG H 165 ALA H 170 1 6 HELIX 8 8 PRO H 186 GLU H 186B 5 3 HELIX 9 9 ARG H 233 ILE H 242 5 10 HELIX 10 10 GLU K 8 LYS K 10 5 3 HELIX 11 11 GLU K 14C ILE K 14K 1 9 HELIX 12 12 ALA K 56 CYS K 58 5 3 HELIX 13 13 PRO K 60B TRP K 60D 5 3 HELIX 14 14 LYS K 126 LEU K 129C 1 7 HELIX 15 15 ARG K 165 SER K 171 1 7 HELIX 16 16 PHE K 232 VAL K 241 5 10 SHEET 1 A 4 GLU H 80 SER H 83 0 SHEET 2 A 4 LEU H 64 GLY H 69 -1 N ILE H 68 O LYS H 81 SHEET 3 A 4 GLN H 30 ARG H 35 -1 N PHE H 34 O LEU H 65 SHEET 4 A 4 GLU H 39 SER H 45 -1 N ALA H 44 O VAL H 31 SHEET 1 B 3 TRP H 51 THR H 54 0 SHEET 2 B 3 ALA H 104 LEU H 108 -1 N LEU H 106 O VAL H 52 SHEET 3 B 3 LEU H 85 ILE H 90 -1 N TYR H 89 O LEU H 105 SHEET 1 C 2 LYS H 135 GLY H 140 0 SHEET 2 C 2 GLN H 156 PRO H 161 -1 N LEU H 160 O GLY H 136 SHEET 1 D 4 MET H 180 ALA H 183 0 SHEET 2 D 4 GLY H 226 HIS H 230 -1 N TYR H 228 O PHE H 181 SHEET 3 D 4 ARG H 206 TRP H 215 -1 N TRP H 215 O PHE H 227 SHEET 4 D 4 PRO H 198 SER H 203 -1 N SER H 203 O ARG H 206 SHEET 1 E 3 GLY K 19 ASP K 21 0 SHEET 2 E 3 GLN K 156 PRO K 161 -1 N VAL K 157 O GLN K 20 SHEET 3 E 3 LYS K 135 GLY K 140 -1 N GLY K 140 O GLN K 156 SHEET 1 F 4 LYS K 81 MET K 84 0 SHEET 2 F 4 LEU K 64 ILE K 68 -1 N ILE K 68 O LYS K 81 SHEET 3 F 4 GLN K 30 ARG K 35 -1 N PHE K 34 O LEU K 65 SHEET 4 F 4 GLU K 39 SER K 45 -1 N ALA K 44 O VAL K 31 SHEET 1 G 3 TRP K 51 THR K 54 0 SHEET 2 G 3 ALA K 104 LEU K 108 -1 N LEU K 106 O VAL K 52 SHEET 3 G 3 LEU K 85 ILE K 90 -1 N TYR K 89 O LEU K 105 SHEET 1 H 2 MET K 180 ALA K 183 0 SHEET 2 H 2 GLY K 226 THR K 229 -1 N TYR K 228 O PHE K 181 SHEET 1 I 2 PRO K 198 LYS K 202 0 SHEET 2 I 2 TRP K 207 ILE K 212 -1 N GLY K 211 O PHE K 199 SSBOND 1 CYS L 1 CYS H 122 1555 1555 2.04 SSBOND 2 CYS H 42 CYS H 58 1555 1555 2.02 SSBOND 3 CYS H 168 CYS H 182 1555 1555 2.03 SSBOND 4 CYS H 191 CYS H 220 1555 1555 2.03 SSBOND 5 CYS K 1 CYS K 122 1555 1555 2.01 SSBOND 6 CYS K 42 CYS K 58 1555 1555 2.01 SSBOND 7 CYS K 168 CYS K 182 1555 1555 2.02 SSBOND 8 CYS K 191 CYS K 220 1555 1555 2.03 CISPEP 1 SER H 36A PRO H 37 0 -0.39 CISPEP 2 SER K 36A PRO K 37 0 -0.91 CRYST1 87.580 88.550 101.030 90.00 90.00 90.00 P 21 21 2 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 0.011418 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011293 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009898 0.00000