HEADER HYDROLASE/HYDROLASE INHIBITOR 22-JAN-01 1GHW TITLE A NOVEL SERINE PROTEASE INHIBITION MOTIF INVOLVING A MULTI-CENTERED TITLE 2 SHORT HYDROGEN BONDING NETWORK AT THE ACTIVE SITE COMPND MOL_ID: 1; COMPND 2 MOLECULE: THROMBIN; COMPND 3 CHAIN: L; COMPND 4 FRAGMENT: LIGHT CHAIN, RESIDUES 328-363; COMPND 5 SYNONYM: COAGULATION FACTOR II; COMPND 6 EC: 3.4.21.5; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: THROMBIN; COMPND 9 CHAIN: H; COMPND 10 FRAGMENT: HEAVY CHAIN, RESIDUES 364-620; COMPND 11 SYNONYM: COAGULATION FACTOR II; COMPND 12 EC: 3.4.21.5; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: ACETYL HIRUDIN; COMPND 15 CHAIN: I; COMPND 16 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 7 ORGANISM_COMMON: HUMAN; SOURCE 8 ORGANISM_TAXID: 9606; SOURCE 9 MOL_ID: 3; SOURCE 10 SYNTHETIC: YES; SOURCE 11 ORGANISM_SCIENTIFIC: HIRUDO MEDICINALIS; SOURCE 12 ORGANISM_TAXID: 6421 KEYWDS THREE-CENTERED, VERY SHORT HYDROGEN BOND, OXYANION HOLE WATER, SHIFT KEYWDS 2 OF PKA OF HIS57, STRUCTURE-BASED DRUG DESIGN, SPECIFICITY, KEYWDS 3 UROKINASE, TRYPSIN, THROMBIN, ZN+2-MEDIATED INHIBITION, BLOOD KEYWDS 4 CLOTTING, HYDROLASE-HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR B.A.KATZ,K.ELROD,C.LUONG,M.RICE,R.L.MACKMAN,P.A.SPRENGELER,J.SPENCER, AUTHOR 2 J.HATAYTE,J.JANC,J.LINK,J.LITVAK,R.RAI,K.RICE,S.SIDERIS,E.VERNER, AUTHOR 3 W.YOUNG REVDAT 8 13-NOV-24 1GHW 1 REMARK REVDAT 7 27-DEC-23 1GHW 1 REMARK LINK REVDAT 6 04-OCT-17 1GHW 1 REMARK REVDAT 5 13-JUL-11 1GHW 1 VERSN REVDAT 4 24-FEB-09 1GHW 1 VERSN REVDAT 3 24-AUG-04 1GHW 1 ATOM HETATM HETNAM HET REVDAT 3 2 1 REMARK REVDAT 2 01-APR-03 1GHW 1 JRNL REVDAT 1 22-JAN-02 1GHW 0 JRNL AUTH B.A.KATZ,K.ELROD,C.LUONG,M.J.RICE,R.L.MACKMAN, JRNL AUTH 2 P.A.SPRENGELER,J.SPENCER,J.HATAYE,J.JANC,J.LINK,J.LITVAK, JRNL AUTH 3 R.RAI,K.RICE,S.SIDERIS,E.VERNER,W.YOUNG JRNL TITL A NOVEL SERINE PROTEASE INHIBITION MOTIF INVOLVING A JRNL TITL 2 MULTI-CENTERED SHORT HYDROGEN BONDING NETWORK AT THE ACTIVE JRNL TITL 3 SITE JRNL REF J.MOL.BIOL. V. 307 1451 2001 JRNL REFN ISSN 0022-2836 JRNL PMID 11292354 JRNL DOI 10.1006/JMBI.2001.4516 REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 7.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.800 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 63.6 REMARK 3 NUMBER OF REFLECTIONS : 23179 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) : 0.196 REMARK 3 FREE R VALUE : 0.234 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2280 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 : 2417 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 383 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) : 0.019 REMARK 3 BOND ANGLES (DEGREES) : 3.700 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: REMARK 3 LYS_H60F, MET_H84, LEU_H130, AND VAL_H157 WERE SIMULTANEOUSLY REMARK 3 REFINED IN TWO CONFORMATIONS. REMARK 3 HIS_H119 WAS PLACED INTO TWO CNFORMATIONS. REMARK 3 REMARK 3 NO DENSITY WAS OBSERVED FOR TRP148, THR149, ALA149A, ASN149B, REMARK 3 VAL149C, REMARK 3 GLY149D, AND LYS149E IN THE AUTOLYSIS LOOP, AND THESE RESIDUES ARE REMARK 3 NOT REMARK 3 INCLUDED IN THE MODEL. NO DENNSITY WAS OBSERVED FOR C-TERMINAL REMARK 3 RESIDUES REMARK 3 OF THE HEAVY CHAIN FOLLOWING PHE_H245. RESIDUES AFTER PHE_H245 ARE REMARK 3 NOT REMARK 3 INCLUDED IN THE MODEL. REMARK 3 REMARK 3 HOH477 MAKES A SHORT HYDROGEN BOND WITH OGSER195 AND WITH O6' OF REMARK 3 THE INHIBITOR REMARK 3 REMARK 3 DISORDERED WATERS INCLUDE: REMARK 3 HOH395 WHICH IS IN A SPECIAL POSITION. (IT IS CLOSE REMARK 3 TO A SYMMETRY RELATED EQUIVALENT OF ITSELF); REMARK 3 HOH396 IS CLOSE TO A SYMMETRY RELATED EQUIVALENT OF ITSELF; REMARK 3 HOH397 IS CLOSE TO A SYMMETRY RELATED EQUIVALENT OF ITSELF. REMARK 3 THE ABOVE THREE "WATERS" CORRESPOND TO DENSITY THAT IS MORE REMARK 3 ELECTRON DENSE THAN WATERS. REMARK 3 THE OCCUPANCIES WERE ALLOWED TO REFINE TO VALUES GREATER THAN REMARK 3 UNITY. REMARK 3 HOH859 WHICH H-BONDS WITH HIS_H119 IN CONFORMATION 1; REMARK 3 HOH424 WHICH H-BONDS WITH HIS_H119 IN CONFORMATION 2; REMARK 3 HOH504 WHICH IS CLOSE TO HOH505; REMARK 3 HOH1122 WHICH IS CLOSE TO HOH1123; REMARK 3 HOH700 WHICH IS CLOSE TO HOH701. REMARK 3 REMARK 3 HIS_H57 IS DOUBLY PROTONATED. REMARK 3 HIS_H91 AND HIS_H119 ARE MONOPROTONATED ON THE EPSILON NITROGEN REMARK 4 REMARK 4 1GHW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JAN-01. REMARK 100 THE DEPOSITION ID IS D_1000001528. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-JUN-96 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 7.3 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SIEMENS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SADIE, SAINT REMARK 200 DATA SCALING SOFTWARE : SADIE, SAINT REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26726 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : 2.100 REMARK 200 R MERGE (I) : 0.08500 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 10.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 REMARK 200 COMPLETENESS FOR SHELL (%) : 29.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.25900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: DIFFERENCE FOURIER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.29 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.63 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, NACL, PH 7.3, VAPOR REMARK 280 DIFFUSION, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 35.94500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.11000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 35.94500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 36.11000 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 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, H, 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 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 H 395 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 TRP H 147A REMARK 465 THR H 147B REMARK 465 ALA H 147C REMARK 465 ASN H 147D REMARK 465 VAL H 147E REMARK 465 GLY H 148 REMARK 465 LYS H 149 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 HG SER H 195 O6' BMZ H 246 1.21 REMARK 500 O HOH H 493 H1 HOH H 1274 1.27 REMARK 500 HG SER H 195 HN3 BMZ H 246 1.28 REMARK 500 O HOH H 1119 H1 HOH H 1200 1.33 REMARK 500 H1 HOH H 736 O HOH H 966 1.34 REMARK 500 H2 HOH H 396 O HOH H 397 1.41 REMARK 500 H1 HOH H 724 O HOH H 779 1.42 REMARK 500 OG1 THR L 14B H2 HOH L 1275 1.44 REMARK 500 O6' BMZ H 246 H2 HOH H 477 1.46 REMARK 500 O HOH H 931 H1 HOH H 1039 1.49 REMARK 500 OG SER H 195 HN3 BMZ H 246 1.50 REMARK 500 OG SER H 72 H1 HOH H 547 1.51 REMARK 500 H1 HOH H 753 O HOH H 1169 1.52 REMARK 500 O ASP H 21 H2 HOH H 1235 1.52 REMARK 500 H1 HOH H 751 O HOH H 969 1.53 REMARK 500 O TRP H 96 H1 HOH H 466 1.53 REMARK 500 OG1 THR H 74 H2 HOH H 489 1.53 REMARK 500 H1 HOH H 932 O HOH H 944 1.54 REMARK 500 O VAL H 163 H2 HOH H 418 1.55 REMARK 500 O LYS H 186D H1 HOH H 431 1.55 REMARK 500 O PHE H 60H H2 HOH H 483 1.56 REMARK 500 O HOH H 909 H2 HOH H 1015 1.56 REMARK 500 O LEU H 64 H1 HOH H 438 1.56 REMARK 500 OE2 GLU I 62 H2 HOH I 994 1.58 REMARK 500 O HOH H 923 H1 HOH H 946 1.58 REMARK 500 O LYS H 110 H2 HOH H 897 1.59 REMARK 500 O VAL H 121 H1 HOH H 442 1.59 REMARK 500 O GLY H 223 H1 HOH H 568 1.60 REMARK 500 O ILE H 47 H2 HOH H 442 1.60 REMARK 500 O HOH H 567 H2 HOH H 931 1.60 REMARK 500 OE2 GLU H 18 O HOH H 946 2.09 REMARK 500 NZ LYS H 60F O HOH H 1230 2.15 REMARK 500 O HOH H 736 O HOH H 966 2.17 REMARK 500 OG SER H 195 O6' BMZ H 246 2.17 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 O HOH H 396 O HOH H 396 2555 0.32 REMARK 500 O HOH H 396 H1 HOH H 396 2555 0.75 REMARK 500 H2 HOH H 396 H2 HOH H 396 2555 0.81 REMARK 500 O HOH H 396 H2 HOH H 396 2555 0.91 REMARK 500 H1 HOH H 397 H1 HOH H 397 2555 1.07 REMARK 500 O HOH H 395 H1 HOH H 395 2555 1.13 REMARK 500 O HOH H 395 H2 HOH H 395 2555 1.15 REMARK 500 H1 HOH H 396 H1 HOH H 396 2555 1.20 REMARK 500 H1 HOH H 395 H1 HOH H 395 2555 1.30 REMARK 500 O HOH H 899 H2 HOH I 1106 4555 1.48 REMARK 500 O THR H 172 H2 HOH H 673 4546 1.52 REMARK 500 O ILE H 174 H1 HOH H 432 4546 1.57 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 HIS H 91 NE2 HIS H 91 CD2 -0.082 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 CYS H 42 CA - CB - SG ANGL. DEV. = 8.8 DEGREES REMARK 500 ARG H 73 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 ARG H 77A NE - CZ - NH2 ANGL. DEV. = -4.1 DEGREES REMARK 500 ARG H 101 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 CYS H 122 CA - CB - SG ANGL. DEV. = 7.8 DEGREES REMARK 500 TYR H 134 CB - CG - CD2 ANGL. DEV. = -5.0 DEGREES REMARK 500 ARG H 165 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 ASP H 170 CB - CG - OD2 ANGL. DEV. = -5.5 DEGREES REMARK 500 CYS H 182 CA - CB - SG ANGL. DEV. = 8.1 DEGREES REMARK 500 ARG H 187 NE - CZ - NH1 ANGL. DEV. = -3.5 DEGREES REMARK 500 PHE H 199 N - CA - C ANGL. DEV. = -16.8 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 SER L 1E -46.12 78.64 REMARK 500 ALA L 1B -48.88 123.11 REMARK 500 CYS L 1 158.91 -49.86 REMARK 500 PHE L 7 -92.09 -130.68 REMARK 500 TYR L 14J 62.00 -101.52 REMARK 500 ILE L 14K 35.19 36.82 REMARK 500 ASP L 14L 126.32 71.87 REMARK 500 TYR H 60A 81.13 -154.87 REMARK 500 ASN H 60G 87.54 -165.66 REMARK 500 HIS H 71 -60.76 -137.78 REMARK 500 ASN H 78 -2.50 71.26 REMARK 500 GLU H 97A -64.95 -106.50 REMARK 500 ASP H 186A 37.07 -90.26 REMARK 500 ASN H 205 23.33 48.60 REMARK 500 LEU I 64 -71.22 -104.08 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 ARG L 14D 0.09 SIDE CHAIN REMARK 500 ARG L 15 0.21 SIDE CHAIN REMARK 500 ARG H 35 0.08 SIDE CHAIN REMARK 500 ARG H 50 0.17 SIDE CHAIN REMARK 500 ARG H 73 0.13 SIDE CHAIN REMARK 500 ARG H 93 0.08 SIDE CHAIN REMARK 500 ARG H 97 0.08 SIDE CHAIN REMARK 500 ARG H 101 0.14 SIDE CHAIN REMARK 500 ARG H 126 0.13 SIDE CHAIN REMARK 500 ARG H 173 0.15 SIDE CHAIN REMARK 500 ARG H 187 0.20 SIDE CHAIN REMARK 500 ARG H 233 0.20 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA H 409 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ARG H 221A O REMARK 620 2 LYS H 224 O 96.4 REMARK 620 3 HOH H 416 O 163.4 68.8 REMARK 620 4 HOH H 419 O 92.0 90.6 80.9 REMARK 620 5 HOH H 445 O 104.0 158.9 90.2 83.4 REMARK 620 6 HOH H 447 O 84.9 79.1 99.1 168.9 107.7 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA H 409 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BMZ H 246 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN I OF ACETYL HIRUDIN REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1C5N RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH A DIFFERENT INHIBITOR DBREF 1GHW L 1H 15 UNP P00734 THRB_HUMAN 328 363 DBREF 1GHW H 16 245 UNP P00734 THRB_HUMAN 364 620 DBREF 1GHW I 55 65 UNP P28504 HIR2_HIRME 55 65 SEQRES 1 L 36 THR PHE GLY SER GLY GLU ALA ASP CYS GLY LEU ARG PRO SEQRES 2 L 36 LEU PHE GLU LYS LYS SER LEU GLU ASP LYS THR GLU ARG SEQRES 3 L 36 GLU LEU LEU GLU SER TYR ILE ASP GLY ARG SEQRES 1 H 257 ILE VAL GLU GLY SER ASP ALA GLU ILE GLY MET SER PRO SEQRES 2 H 257 TRP GLN VAL MET LEU PHE ARG LYS SER PRO GLN GLU LEU SEQRES 3 H 257 LEU CYS GLY ALA SER LEU ILE SER ASP ARG TRP VAL LEU SEQRES 4 H 257 THR ALA ALA HIS CYS LEU LEU TYR PRO PRO TRP ASP LYS SEQRES 5 H 257 ASN PHE THR GLU ASN ASP LEU LEU VAL ARG ILE GLY LYS SEQRES 6 H 257 HIS SER ARG THR ARG TYR GLU ARG ASN ILE GLU LYS ILE SEQRES 7 H 257 SER MET LEU GLU LYS ILE TYR ILE HIS PRO ARG TYR ASN SEQRES 8 H 257 TRP ARG GLU ASN LEU ASP ARG ASP ILE ALA LEU MET LYS SEQRES 9 H 257 LEU LYS LYS PRO VAL ALA PHE SER ASP TYR ILE HIS PRO SEQRES 10 H 257 VAL CYS LEU PRO ASP ARG GLU THR ALA ALA SER LEU LEU SEQRES 11 H 257 GLN ALA GLY TYR LYS GLY ARG VAL THR GLY TRP GLY ASN SEQRES 12 H 257 LEU LYS GLU THR TRP THR ALA ASN VAL GLY LYS GLY GLN SEQRES 13 H 257 PRO SER VAL LEU GLN VAL VAL ASN LEU PRO ILE VAL GLU SEQRES 14 H 257 ARG PRO VAL CYS LYS ASP SER THR ARG ILE ARG ILE THR SEQRES 15 H 257 ASP ASN MET PHE CYS ALA GLY TYR LYS PRO ASP GLU GLY SEQRES 16 H 257 LYS ARG GLY ASP ALA CYS GLU GLY ASP SER GLY GLY PRO SEQRES 17 H 257 PHE VAL MET LYS SER PRO PHE ASN ASN ARG TRP TYR GLN SEQRES 18 H 257 MET GLY ILE VAL SER TRP GLY GLU GLY CYS ASP ARG ASP SEQRES 19 H 257 GLY LYS TYR GLY PHE TYR THR HIS VAL PHE ARG LEU LYS SEQRES 20 H 257 LYS TRP ILE GLN LYS VAL ILE ASP GLN PHE SEQRES 1 I 11 ASP PHE GLU GLU ILE PRO GLU GLU TYS LEU GLN MODRES 1GHW TYS I 63 TYR O-SULFO-L-TYROSINE HET TYS I 63 24 HET NA H 409 1 HET BMZ H 246 31 HETNAM TYS O-SULFO-L-TYROSINE HETNAM NA SODIUM ION HETNAM BMZ 2-(2-HYDROXY-PHENYL)-1H-BENZOIMIDAZOLE-5-CARBOXAMIDINE FORMUL 3 TYS C9 H11 N O6 S FORMUL 4 NA NA 1+ FORMUL 5 BMZ C14 H13 N4 O 1+ FORMUL 6 HOH *383(H2 O) HELIX 1 1 PHE L 7 SER L 11 5 5 HELIX 2 2 THR L 14B TYR L 14J 1 9 HELIX 3 3 PRO H 60B ASP H 60E 5 4 HELIX 4 4 THR H 60I ASN H 62 5 3 HELIX 5 5 ASP H 125 LEU H 130 1 9 HELIX 6 6 GLU H 164 ASP H 170 1 7 HELIX 7 7 LYS H 185 GLY H 186C 5 5 HELIX 8 8 LEU H 234 PHE H 245 1 12 SHEET 1 A 7 SER H 20 ASP H 21 0 SHEET 2 A 7 GLN H 156 PRO H 161 -1 O VAL H 157 N SER H 20 SHEET 3 A 7 LYS H 135 GLY H 140 -1 N GLY H 136 O LEU H 160 SHEET 4 A 7 PRO H 198 LYS H 202 -1 O PRO H 198 N THR H 139 SHEET 5 A 7 TRP H 207 TRP H 215 -1 N TYR H 208 O MET H 201 SHEET 6 A 7 GLY H 226 HIS H 230 -1 N PHE H 227 O TRP H 215 SHEET 7 A 7 MET H 180 ALA H 183 -1 O PHE H 181 N TYR H 228 SHEET 1 B 7 LYS H 81 SER H 83 0 SHEET 2 B 7 LEU H 64 ILE H 68 -1 O VAL H 66 N SER H 83 SHEET 3 B 7 GLN H 30 ARG H 35 -1 O MET H 32 N ARG H 67 SHEET 4 B 7 GLU H 39 LEU H 46 -1 O GLU H 39 N ARG H 35 SHEET 5 B 7 TRP H 51 THR H 54 -1 N LEU H 53 O SER H 45 SHEET 6 B 7 ALA H 104 LEU H 108 -1 O ALA H 104 N THR H 54 SHEET 7 B 7 LEU H 85 TYR H 89 -1 N GLU H 86 O LYS H 107 SSBOND 1 CYS L 1 CYS H 122 1555 1555 2.00 SSBOND 2 CYS H 42 CYS H 58 1555 1555 2.02 SSBOND 3 CYS H 168 CYS H 182 1555 1555 2.01 SSBOND 4 CYS H 191 CYS H 220 1555 1555 2.02 LINK C GLU I 62 N TYS I 63 1555 1555 1.31 LINK C TYS I 63 N LEU I 64 1555 1555 1.30 LINK O ARG H 221A NA NA H 409 1555 1555 2.42 LINK O LYS H 224 NA NA H 409 1555 1555 2.46 LINK NA NA H 409 O HOH H 416 1555 1555 2.73 LINK NA NA H 409 O HOH H 419 1555 1555 2.73 LINK NA NA H 409 O HOH H 445 1555 1555 2.58 LINK NA NA H 409 O HOH H 447 1555 1555 2.61 CISPEP 1 SER H 36A PRO H 37 0 -9.18 SITE 1 AC1 6 ARG H 221A LYS H 224 HOH H 416 HOH H 419 SITE 2 AC1 6 HOH H 445 HOH H 447 SITE 1 AC2 13 HIS H 57 TRP H 60D ASP H 189 ALA H 190 SITE 2 AC2 13 GLU H 192 SER H 195 VAL H 213 TRP H 215 SITE 3 AC2 13 GLY H 219 GLY H 226 HOH H 477 HOH H 619 SITE 4 AC2 13 HOH H 620 SITE 1 AC3 17 PHE H 34 LEU H 40 LEU H 65 ARG H 67 SITE 2 AC3 17 ARG H 73 THR H 74 ARG H 75 TYR H 76 SITE 3 AC3 17 LYS H 81 ILE H 82 HOH H 471 HOH H1248 SITE 4 AC3 17 HOH I 520 HOH I 532 HOH I 535 HOH I 735 SITE 5 AC3 17 HOH I 994 CRYST1 71.890 72.220 72.740 90.00 100.97 90.00 C 1 2 1 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 0.013910 0.000000 0.002696 0.00000 SCALE2 0.000000 0.013847 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014003 0.00000