HEADER HYDROLASE/INHIBITOR 13-AUG-20 7JRX TITLE CRYSTAL STRUCTURE OF THE R64F MUTANT OF BAUHINIA BAUHINIOIDES TITLE 2 COMPLEXED WITH BOVINE CHYMOTRYPSIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHYMOTRYPSIN A CHAIN A; COMPND 3 CHAIN: A, a; COMPND 4 EC: 3.4.21.1; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: CHYMOTRYPSIN A CHAIN B; COMPND 7 CHAIN: B, b; COMPND 8 EC: 3.4.21.1; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: CHYMOTRYPSIN A CHAIN C; COMPND 11 CHAIN: C, c; COMPND 12 EC: 3.4.21.1; COMPND 13 MOL_ID: 4; COMPND 14 MOLECULE: KUNITZ-TYPE INIHIBITOR; COMPND 15 CHAIN: I, i; COMPND 16 ENGINEERED: YES; COMPND 17 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: BOVINE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 7 ORGANISM_COMMON: BOVINE; SOURCE 8 ORGANISM_TAXID: 9913; SOURCE 9 MOL_ID: 3; SOURCE 10 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 11 ORGANISM_COMMON: BOVINE; SOURCE 12 ORGANISM_TAXID: 9913; SOURCE 13 MOL_ID: 4; SOURCE 14 ORGANISM_SCIENTIFIC: BAUHINIA BAUHINIOIDES; SOURCE 15 ORGANISM_TAXID: 166014; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BOVINE CHYMOTRYPSIN, R64F, BAUHINIA BAUHINIOIDES KALLIKREIN KEYWDS 2 INHIBITOR, STRUCTURAL PROTEIN, HYDROLASE-INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.LI,A.WLODAWER,A.GUSTCHINA REVDAT 2 11-AUG-21 7JRX 1 JRNL REVDAT 1 21-JUL-21 7JRX 0 JRNL AUTH M.LI,J.SRP,M.MARES,A.WLODAWER,A.GUSTCHINA JRNL TITL STRUCTURAL STUDIES OF COMPLEXES OF KALLIKREIN 4 WITH JRNL TITL 2 WILD-TYPE AND MUTATED FORMS OF THE KUNITZ-TYPE INHIBITOR JRNL TITL 3 BBKI. JRNL REF ACTA CRYSTALLOGR D STRUCT V. 77 1084 2021 JRNL REF 2 BIOL JRNL REFN ISSN 2059-7983 JRNL PMID 34342281 JRNL DOI 10.1107/S2059798321006483 REMARK 2 REMARK 2 RESOLUTION. 1.77 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0258 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.77 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 71.02 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.9 REMARK 3 NUMBER OF REFLECTIONS : 71824 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.176 REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1451 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) : 1.77 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.81 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3189 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 58.37 REMARK 3 BIN R VALUE (WORKING SET) : 0.2770 REMARK 3 BIN FREE R VALUE SET COUNT : 69 REMARK 3 BIN FREE R VALUE : 0.3920 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6041 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 773 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.98 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.20000 REMARK 3 B22 (A**2) : -0.06000 REMARK 3 B33 (A**2) : -0.15000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.125 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.117 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.083 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.680 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.953 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.931 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6283 ; 0.010 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 5790 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8576 ; 1.660 ; 1.634 REMARK 3 BOND ANGLES OTHERS (DEGREES): 13506 ; 1.431 ; 1.575 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 817 ; 7.662 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 256 ;35.892 ;24.023 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1007 ;15.320 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 18 ;24.095 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 840 ; 0.075 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 7054 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1220 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NCS TYPE: LOCAL REMARK 3 NUMBER OF DIFFERENT NCS PAIRS : 4 REMARK 3 GROUP CHAIN1 RANGE CHAIN2 RANGE COUNT RMS WEIGHT REMARK 3 1 A 1 13 a 1 13 4085 0.050 0.050 REMARK 3 1 B 16 146 b 16 146 4085 0.050 0.050 REMARK 3 2 C 149 245 c 149 245 2621 0.070 0.050 REMARK 3 3 I 1 163 i 1 163 4693 0.110 0.050 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 7JRX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-AUG-20. REMARK 100 THE DEPOSITION ID IS D_1000251263. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-JUN-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 73379 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.770 REMARK 200 RESOLUTION RANGE LOW (A) : 85.110 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 200 DATA REDUNDANCY : 6.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09600 REMARK 200 FOR THE DATA SET : 12.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.77 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.80 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) : 0.15300 REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: REFMAC REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.37 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG3350, 0.2M AMMONIUM ACETATE AT REMARK 280 PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 212.76750 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 212.76750 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 30.00900 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 30.34650 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 30.00900 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 30.34650 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 212.76750 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 30.00900 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 30.34650 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 212.76750 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 30.00900 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 30.34650 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 9410 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16160 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -75.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, I 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 9510 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15950 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -74.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: a, b, c, i 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 GLY I 0 REMARK 465 ASP I 164 REMARK 465 GLU I 165 REMARK 465 LEU a 13 REMARK 465 GLY i 0 REMARK 465 ASP i 164 REMARK 465 GLU i 165 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 HIS I 28 CG ND1 CD2 CE1 NE2 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 OE1 GLN I 10 O HOH I 201 1.43 REMARK 500 O HOH c 357 O HOH c 377 1.54 REMARK 500 O HOH I 237 O HOH I 255 1.66 REMARK 500 O HOH B 201 O HOH B 340 1.68 REMARK 500 O HOH B 314 O HOH B 336 1.69 REMARK 500 O HOH a 112 O HOH a 115 1.69 REMARK 500 O HOH B 347 O HOH I 274 1.70 REMARK 500 O LEU c 160 O HOH c 301 1.72 REMARK 500 OG1 THR b 110 O HOH b 201 1.80 REMARK 500 O THR i 132 O HOH i 201 1.82 REMARK 500 O HOH i 248 O HOH i 279 1.87 REMARK 500 O HOH B 284 O HOH B 339 1.88 REMARK 500 O HOH C 329 O HOH C 383 1.91 REMARK 500 O HOH c 343 O HOH c 374 1.93 REMARK 500 OD1 ASP I 94 O HOH I 202 1.93 REMARK 500 CD2 LEU C 163 O HOH C 384 1.94 REMARK 500 O HOH b 318 O HOH b 348 1.96 REMARK 500 OD2 ASP b 35 CE2 PHE b 39 1.98 REMARK 500 OD2 ASP B 35 CE2 PHE B 39 1.99 REMARK 500 O HOH a 101 O HOH a 107 2.07 REMARK 500 O HOH I 261 O HOH I 276 2.09 REMARK 500 CB ASP B 35 O HOH B 206 2.10 REMARK 500 OE1 GLU i 60 O HOH i 202 2.11 REMARK 500 OD1 ASP I 143 O HOH I 203 2.12 REMARK 500 C THR I 163 O HOH I 220 2.13 REMARK 500 O HOH I 236 O HOH I 255 2.13 REMARK 500 CG ASP B 35 O HOH B 202 2.14 REMARK 500 O HOH B 209 O HOH C 320 2.14 REMARK 500 OD1 ASP I 151 O HOH I 204 2.15 REMARK 500 O HOH c 370 O HOH c 388 2.15 REMARK 500 O HOH i 265 O HOH i 271 2.16 REMARK 500 O HOH I 214 O HOH I 262 2.18 REMARK 500 O LYS B 90 O HOH B 201 2.18 REMARK 500 O HOH b 261 O HOH b 360 2.19 REMARK 500 CD GLN I 10 O HOH I 201 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 OE1 GLN i 92 OE1 GLN i 92 4556 1.72 REMARK 500 OD1 ASN b 18 OG1 THR i 132 5555 1.94 REMARK 500 O HOH i 217 O HOH i 217 4566 2.00 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 THR C 166 CB - CA - C ANGL. DEV. = -20.1 DEGREES REMARK 500 SER I 107 CA - CB - OG ANGL. DEV. = -21.4 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 ASN B 48 -176.75 -172.61 REMARK 500 PHE B 71 -63.44 -120.01 REMARK 500 SER C 214 -76.08 -125.89 REMARK 500 SER I 25 -159.29 -106.70 REMARK 500 PHE I 64 43.98 -84.71 REMARK 500 ASN b 48 -175.00 -175.62 REMARK 500 SER c 195 134.29 -38.54 REMARK 500 SER c 214 -73.77 -125.01 REMARK 500 PHE i 64 40.36 -85.94 REMARK 500 ARG i 129 -50.00 98.24 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7JR1 RELATED DB: PDB REMARK 900 R64F WITH TRYPSIN REMARK 900 RELATED ID: 7JQV RELATED DB: PDB REMARK 900 R64F WITH KALLIKREIN DBREF 7JRX A 1 13 UNP P00766 CTRA_BOVIN 1 13 DBREF 7JRX B 16 146 UNP P00766 CTRA_BOVIN 16 146 DBREF 7JRX C 149 245 UNP P00766 CTRA_BOVIN 149 245 DBREF 7JRX I 1 165 UNP Q6VEQ7 Q6VEQ7_BAUBA 19 183 DBREF 7JRX a 1 13 UNP P00766 CTRA_BOVIN 1 13 DBREF 7JRX b 16 146 UNP P00766 CTRA_BOVIN 16 146 DBREF 7JRX c 149 245 UNP P00766 CTRA_BOVIN 149 245 DBREF 7JRX i 1 165 UNP Q6VEQ7 Q6VEQ7_BAUBA 19 183 SEQADV 7JRX GLY I 0 UNP Q6VEQ7 EXPRESSION TAG SEQADV 7JRX PHE I 64 UNP Q6VEQ7 ARG 82 ENGINEERED MUTATION SEQADV 7JRX GLY i 0 UNP Q6VEQ7 EXPRESSION TAG SEQADV 7JRX PHE i 64 UNP Q6VEQ7 ARG 82 ENGINEERED MUTATION SEQRES 1 A 13 CYS GLY VAL PRO ALA ILE GLN PRO VAL LEU SER GLY LEU SEQRES 1 B 131 ILE VAL ASN GLY GLU GLU ALA VAL PRO GLY SER TRP PRO SEQRES 2 B 131 TRP GLN VAL SER LEU GLN ASP LYS THR GLY PHE HIS PHE SEQRES 3 B 131 CYS GLY GLY SER LEU ILE ASN GLU ASN TRP VAL VAL THR SEQRES 4 B 131 ALA ALA HIS CYS GLY VAL THR THR SER ASP VAL VAL VAL SEQRES 5 B 131 ALA GLY GLU PHE ASP GLN GLY SER SER SER GLU LYS ILE SEQRES 6 B 131 GLN LYS LEU LYS ILE ALA LYS VAL PHE LYS ASN SER LYS SEQRES 7 B 131 TYR ASN SER LEU THR ILE ASN ASN ASP ILE THR LEU LEU SEQRES 8 B 131 LYS LEU SER THR ALA ALA SER PHE SER GLN THR VAL SER SEQRES 9 B 131 ALA VAL CYS LEU PRO SER ALA SER ASP ASP PHE ALA ALA SEQRES 10 B 131 GLY THR THR CYS VAL THR THR GLY TRP GLY LEU THR ARG SEQRES 11 B 131 TYR SEQRES 1 C 97 ALA ASN THR PRO ASP ARG LEU GLN GLN ALA SER LEU PRO SEQRES 2 C 97 LEU LEU SER ASN THR ASN CYS LYS LYS TYR TRP GLY THR SEQRES 3 C 97 LYS ILE LYS ASP ALA MET ILE CYS ALA GLY ALA SER GLY SEQRES 4 C 97 VAL SER SER CYS MET GLY ASP SER GLY GLY PRO LEU VAL SEQRES 5 C 97 CYS LYS LYS ASN GLY ALA TRP THR LEU VAL GLY ILE VAL SEQRES 6 C 97 SER TRP GLY SER SER THR CYS SER THR SER THR PRO GLY SEQRES 7 C 97 VAL TYR ALA ARG VAL THR ALA LEU VAL ASN TRP VAL GLN SEQRES 8 C 97 GLN THR LEU ALA ALA ASN SEQRES 1 I 166 GLY SER SER VAL VAL VAL ASP THR ASN GLY GLN PRO VAL SEQRES 2 I 166 SER ASN GLY ALA ASP ALA TYR TYR LEU VAL PRO VAL SER SEQRES 3 I 166 HIS GLY HIS ALA GLY LEU ALA LEU ALA LYS ILE GLY ASN SEQRES 4 I 166 GLU ALA GLU PRO ARG ALA VAL VAL LEU ASP PRO HIS HIS SEQRES 5 I 166 ARG PRO GLY LEU PRO VAL ARG PHE GLU SER PRO LEU PHE SEQRES 6 I 166 ILE ASN ILE ILE LYS GLU SER TYR PHE LEU ASN ILE LYS SEQRES 7 I 166 PHE GLY PRO SER SER SER ASP SER GLY VAL TRP ASP VAL SEQRES 8 I 166 ILE GLN GLN ASP PRO ILE GLY LEU ALA VAL LYS VAL THR SEQRES 9 I 166 ASP THR LYS SER LEU LEU GLY PRO PHE LYS VAL GLU LYS SEQRES 10 I 166 GLU GLY GLU GLY TYR LYS ILE VAL TYR TYR PRO GLU ARG SEQRES 11 I 166 GLY GLN THR GLY LEU ASP ILE GLY LEU VAL HIS ARG ASN SEQRES 12 I 166 ASP LYS TYR TYR LEU ALA VAL LYS ASP GLY GLU PRO CYS SEQRES 13 I 166 VAL PHE LYS ILE ARG LYS ALA THR ASP GLU SEQRES 1 a 13 CYS GLY VAL PRO ALA ILE GLN PRO VAL LEU SER GLY LEU SEQRES 1 b 131 ILE VAL ASN GLY GLU GLU ALA VAL PRO GLY SER TRP PRO SEQRES 2 b 131 TRP GLN VAL SER LEU GLN ASP LYS THR GLY PHE HIS PHE SEQRES 3 b 131 CYS GLY GLY SER LEU ILE ASN GLU ASN TRP VAL VAL THR SEQRES 4 b 131 ALA ALA HIS CYS GLY VAL THR THR SER ASP VAL VAL VAL SEQRES 5 b 131 ALA GLY GLU PHE ASP GLN GLY SER SER SER GLU LYS ILE SEQRES 6 b 131 GLN LYS LEU LYS ILE ALA LYS VAL PHE LYS ASN SER LYS SEQRES 7 b 131 TYR ASN SER LEU THR ILE ASN ASN ASP ILE THR LEU LEU SEQRES 8 b 131 LYS LEU SER THR ALA ALA SER PHE SER GLN THR VAL SER SEQRES 9 b 131 ALA VAL CYS LEU PRO SER ALA SER ASP ASP PHE ALA ALA SEQRES 10 b 131 GLY THR THR CYS VAL THR THR GLY TRP GLY LEU THR ARG SEQRES 11 b 131 TYR SEQRES 1 c 97 ALA ASN THR PRO ASP ARG LEU GLN GLN ALA SER LEU PRO SEQRES 2 c 97 LEU LEU SER ASN THR ASN CYS LYS LYS TYR TRP GLY THR SEQRES 3 c 97 LYS ILE LYS ASP ALA MET ILE CYS ALA GLY ALA SER GLY SEQRES 4 c 97 VAL SER SER CYS MET GLY ASP SER GLY GLY PRO LEU VAL SEQRES 5 c 97 CYS LYS LYS ASN GLY ALA TRP THR LEU VAL GLY ILE VAL SEQRES 6 c 97 SER TRP GLY SER SER THR CYS SER THR SER THR PRO GLY SEQRES 7 c 97 VAL TYR ALA ARG VAL THR ALA LEU VAL ASN TRP VAL GLN SEQRES 8 c 97 GLN THR LEU ALA ALA ASN SEQRES 1 i 166 GLY SER SER VAL VAL VAL ASP THR ASN GLY GLN PRO VAL SEQRES 2 i 166 SER ASN GLY ALA ASP ALA TYR TYR LEU VAL PRO VAL SER SEQRES 3 i 166 HIS GLY HIS ALA GLY LEU ALA LEU ALA LYS ILE GLY ASN SEQRES 4 i 166 GLU ALA GLU PRO ARG ALA VAL VAL LEU ASP PRO HIS HIS SEQRES 5 i 166 ARG PRO GLY LEU PRO VAL ARG PHE GLU SER PRO LEU PHE SEQRES 6 i 166 ILE ASN ILE ILE LYS GLU SER TYR PHE LEU ASN ILE LYS SEQRES 7 i 166 PHE GLY PRO SER SER SER ASP SER GLY VAL TRP ASP VAL SEQRES 8 i 166 ILE GLN GLN ASP PRO ILE GLY LEU ALA VAL LYS VAL THR SEQRES 9 i 166 ASP THR LYS SER LEU LEU GLY PRO PHE LYS VAL GLU LYS SEQRES 10 i 166 GLU GLY GLU GLY TYR LYS ILE VAL TYR TYR PRO GLU ARG SEQRES 11 i 166 GLY GLN THR GLY LEU ASP ILE GLY LEU VAL HIS ARG ASN SEQRES 12 i 166 ASP LYS TYR TYR LEU ALA VAL LYS ASP GLY GLU PRO CYS SEQRES 13 i 166 VAL PHE LYS ILE ARG LYS ALA THR ASP GLU FORMUL 9 HOH *773(H2 O) HELIX 1 AA1 ALA B 55 GLY B 59 5 5 HELIX 2 AA2 SER C 164 GLY C 173 1 10 HELIX 3 AA3 THR C 174 ILE C 176 5 3 HELIX 4 AA4 VAL C 231 ASN C 245 1 15 HELIX 5 AA5 ALA b 55 GLY b 59 5 5 HELIX 6 AA6 SER c 164 GLY c 173 1 10 HELIX 7 AA7 THR c 174 ILE c 176 5 3 HELIX 8 AA8 VAL c 231 ASN c 245 1 15 SHEET 1 AA1 7 GLU B 20 GLU B 21 0 SHEET 2 AA1 7 GLN C 156 PRO C 161 -1 O GLN C 157 N GLU B 20 SHEET 3 AA1 7 THR B 135 GLY B 140 -1 N CYS B 136 O LEU C 160 SHEET 4 AA1 7 PRO C 198 LYS C 203 -1 O VAL C 200 N VAL B 137 SHEET 5 AA1 7 ALA C 206 TRP C 215 -1 O THR C 208 N CYS C 201 SHEET 6 AA1 7 PRO C 225 ARG C 230 -1 O VAL C 227 N TRP C 215 SHEET 7 AA1 7 MET C 180 GLY C 184 -1 N ILE C 181 O TYR C 228 SHEET 1 AA2 7 GLN B 30 GLN B 34 0 SHEET 2 AA2 7 HIS B 40 LEU B 46 -1 O CYS B 42 N LEU B 33 SHEET 3 AA2 7 TRP B 51 THR B 54 -1 O VAL B 53 N SER B 45 SHEET 4 AA2 7 THR B 104 LEU B 108 -1 O THR B 104 N THR B 54 SHEET 5 AA2 7 GLN B 81 LYS B 90 -1 N PHE B 89 O LEU B 105 SHEET 6 AA2 7 VAL B 65 ALA B 68 -1 N VAL B 66 O LEU B 83 SHEET 7 AA2 7 GLN B 30 GLN B 34 -1 N SER B 32 O VAL B 67 SHEET 1 AA3 2 TYR I 19 PRO I 23 0 SHEET 2 AA3 2 PHE I 157 LYS I 161 -1 O ARG I 160 N TYR I 20 SHEET 1 AA4 6 GLY I 30 ALA I 34 0 SHEET 2 AA4 6 ALA I 44 ASP I 48 -1 O ASP I 48 N GLY I 30 SHEET 3 AA4 6 LYS I 144 VAL I 149 -1 O LEU I 147 N VAL I 45 SHEET 4 AA4 6 LEU I 134 ARG I 141 -1 N GLY I 137 O ALA I 148 SHEET 5 AA4 6 GLY I 120 TYR I 125 -1 N TYR I 125 O LEU I 134 SHEET 6 AA4 6 PHE I 112 GLU I 117 -1 N GLU I 117 O GLY I 120 SHEET 1 AA5 2 VAL I 57 GLU I 60 0 SHEET 2 AA5 2 ASN I 75 PHE I 78 -1 O ASN I 75 N GLU I 60 SHEET 1 AA6 2 VAL I 87 GLN I 93 0 SHEET 2 AA6 2 GLY I 97 THR I 103 -1 O GLY I 97 N GLN I 93 SHEET 1 AA7 7 GLU b 20 GLU b 21 0 SHEET 2 AA7 7 GLN c 156 PRO c 161 -1 O GLN c 157 N GLU b 20 SHEET 3 AA7 7 THR b 135 GLY b 140 -1 N CYS b 136 O LEU c 160 SHEET 4 AA7 7 PRO c 198 LYS c 203 -1 O VAL c 200 N VAL b 137 SHEET 5 AA7 7 ALA c 206 TRP c 215 -1 O VAL c 210 N LEU c 199 SHEET 6 AA7 7 PRO c 225 ARG c 230 -1 O VAL c 227 N TRP c 215 SHEET 7 AA7 7 MET c 180 GLY c 184 -1 N ILE c 181 O TYR c 228 SHEET 1 AA8 7 GLN b 30 GLN b 34 0 SHEET 2 AA8 7 HIS b 40 ASN b 48 -1 O CYS b 42 N LEU b 33 SHEET 3 AA8 7 TRP b 51 THR b 54 -1 O VAL b 53 N SER b 45 SHEET 4 AA8 7 THR b 104 LEU b 108 -1 O THR b 104 N THR b 54 SHEET 5 AA8 7 GLN b 81 LYS b 90 -1 N PHE b 89 O LEU b 105 SHEET 6 AA8 7 VAL b 65 ALA b 68 -1 N VAL b 66 O LEU b 83 SHEET 7 AA8 7 GLN b 30 GLN b 34 -1 N SER b 32 O VAL b 67 SHEET 1 AA9 2 TYR i 19 PRO i 23 0 SHEET 2 AA9 2 PHE i 157 LYS i 161 -1 O ARG i 160 N TYR i 20 SHEET 1 AB1 6 GLY i 30 ALA i 34 0 SHEET 2 AB1 6 ALA i 44 ASP i 48 -1 O ASP i 48 N GLY i 30 SHEET 3 AB1 6 LYS i 144 VAL i 149 -1 O LEU i 147 N VAL i 45 SHEET 4 AB1 6 LEU i 134 ARG i 141 -1 N GLY i 137 O ALA i 148 SHEET 5 AB1 6 GLY i 120 TYR i 125 -1 N TYR i 125 O LEU i 134 SHEET 6 AB1 6 PHE i 112 GLU i 117 -1 N GLU i 117 O GLY i 120 SHEET 1 AB2 4 VAL i 57 GLU i 60 0 SHEET 2 AB2 4 ASN i 75 PHE i 78 -1 O ASN i 75 N GLU i 60 SHEET 3 AB2 4 GLY i 86 GLN i 93 -1 O TRP i 88 N ILE i 76 SHEET 4 AB2 4 GLY i 97 THR i 103 -1 O GLY i 97 N GLN i 93 SSBOND 1 CYS A 1 CYS B 122 1555 1555 2.10 SSBOND 2 CYS B 42 CYS B 58 1555 1555 2.02 SSBOND 3 CYS B 136 CYS C 201 1555 1555 2.02 SSBOND 4 CYS C 168 CYS C 182 1555 1555 2.08 SSBOND 5 CYS C 191 CYS C 220 1555 1555 2.10 SSBOND 6 CYS a 1 CYS b 122 1555 1555 2.08 SSBOND 7 CYS b 42 CYS b 58 1555 1555 2.02 SSBOND 8 CYS b 136 CYS c 201 1555 1555 2.08 SSBOND 9 CYS c 168 CYS c 182 1555 1555 2.07 SSBOND 10 CYS c 191 CYS c 220 1555 1555 2.05 CISPEP 1 ARG I 52 PRO I 53 0 1.12 CISPEP 2 ASP I 94 PRO I 95 0 -6.64 CISPEP 3 ARG i 52 PRO i 53 0 1.82 CISPEP 4 ASP i 94 PRO i 95 0 -6.53 CRYST1 60.018 60.693 425.535 90.00 90.00 90.00 C 2 2 21 16 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 0.016662 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016476 0.000000 0.00000 SCALE3 0.000000 0.000000 0.002350 0.00000