HEADER HYDROLASEE/HYDROLASE INHIBITOR 07-DEC-95 1HXE TITLE SERINE PROTEASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: THROMBIN; COMPND 3 CHAIN: L; COMPND 4 SYNONYM: FACTOR IIA; COMPND 5 EC: 3.4.21.5; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: THROMBIN; COMPND 8 CHAIN: H; COMPND 9 SYNONYM: FACTOR IIA; COMPND 10 EC: 3.4.21.5; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: HIRUDIN VARIANT-1; COMPND 13 CHAIN: I SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 ORGAN: BLOOD; SOURCE 6 TISSUE: BLOOD; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 9 ORGANISM_COMMON: HUMAN; SOURCE 10 ORGANISM_TAXID: 9606; SOURCE 11 ORGAN: BLOOD; SOURCE 12 TISSUE: BLOOD; SOURCE 13 MOL_ID: 3 KEYWDS SERINE PROTEASE IN BLOOD COAGULATION, HYDROLASE, SERINE PROTEASE, KEYWDS 2 HYDROLASE-HYDROLASE INHIBITOR COMPLEX, HYDROLASEE-HYDROLASE KEYWDS 3 INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR A.TULINSKY,E.ZHANG REVDAT 5 09-OCT-24 1HXE 1 REMARK REVDAT 4 05-JUN-24 1HXE 1 REMARK LINK REVDAT 3 13-JUL-11 1HXE 1 VERSN REVDAT 2 24-FEB-09 1HXE 1 VERSN REVDAT 1 08-NOV-96 1HXE 0 JRNL AUTH E.ZHANG,A.TULINSKY JRNL TITL THE MOLECULAR ENVIRONMENT OF THE NA+ BINDING SITE OF JRNL TITL 2 THROMBIN. JRNL REF BIOPHYS.CHEM. V. 63 185 1997 JRNL REFN ISSN 0301-4622 JRNL PMID 9108691 JRNL DOI 10.1016/S0301-4622(96)02227-2 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH E.DI CERA,E.R.GUINTO,A.VINDIGNI,Q.D.DANG,Y.M.AYALA,M.WUYI, REMARK 1 AUTH 2 A.TULINSKY REMARK 1 TITL THE NA+ BINDING SITE OF THROMBIN REMARK 1 REF J.BIOL.CHEM. V. 270 22089 1995 REMARK 1 REFN ISSN 0021-9258 REMARK 1 REFERENCE 2 REMARK 1 AUTH T.J.RYDEL,A.TULINSKY,W.BODE,R.HUBER REMARK 1 TITL REFINED STRUCTURE OF THE HIRUDIN-THROMBIN COMPLEX REMARK 1 REF J.MOL.BIOL. V. 221 583 1991 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROFFT REMARK 3 AUTHORS : KONNERT,HENDRICKSON,FINZEL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 7.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 13281 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 + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.151 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 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2309 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 130 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.00 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) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.014 ; 0.018 REMARK 3 ANGLE DISTANCE (A) : 0.049 ; 0.038 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.061 ; 0.058 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.033 ; 0.040 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.181 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.230 ; 0.500 REMARK 3 MULTIPLE TORSION (A) : 0.300 ; 0.500 REMARK 3 H-BOND (X...Y) (A) : 0.260 ; 0.500 REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 4.000 ; 3.000 REMARK 3 STAGGERED (DEGREES) : 22.900; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 29.000; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.700 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.500 ; 2.500 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.000 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.000 ; 3.500 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1HXE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000174065. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-JUN-95 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL 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 : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS II REMARK 200 INTENSITY-INTEGRATION SOFTWARE : R-AXIS II REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15885 REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 70.0 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.05550 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.65 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 35.75000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.15000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 35.75000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 36.15000 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3780 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12550 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -36.0 KCAL/MOL 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 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 -6 REMARK 465 PHE L -5 REMARK 465 GLY L -4 REMARK 465 SER L -3 REMARK 465 GLY L -2 REMARK 465 GLU L -1 REMARK 465 ALA L 0 REMARK 465 ASP L 15 REMARK 465 GLY L 16 REMARK 465 ARG L 17 REMARK 465 THR H 146A REMARK 465 TRP H 146B REMARK 465 THR H 146C REMARK 465 ALA H 146D REMARK 465 ASN H 146E REMARK 465 VAL H 146F REMARK 465 GLY H 146G REMARK 465 LYS H 146H REMARK 465 PHE H 245 REMARK 465 GLY H 246 REMARK 465 GLU H 247 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 O ARG H 77A O HOH H 402 1.90 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 440 O HOH H 440 2555 1.89 REMARK 500 O HOH H 459 O HOH H 459 2556 2.08 REMARK 500 O HOH H 402 O HOH H 402 2555 2.09 REMARK 500 NH1 ARG H 75 OE1 GLU I 57 2555 2.18 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 ASP L 1A CB - CG - OD1 ANGL. DEV. = -6.3 DEGREES REMARK 500 ARG L 4 NE - CZ - NH1 ANGL. DEV. = 9.9 DEGREES REMARK 500 ARG L 4 NE - CZ - NH2 ANGL. DEV. = -5.9 DEGREES REMARK 500 TYR L 14J CB - CG - CD1 ANGL. DEV. = 4.4 DEGREES REMARK 500 ASP H 21 CB - CG - OD1 ANGL. DEV. = 6.5 DEGREES REMARK 500 ASP H 21 CB - CG - OD2 ANGL. DEV. = -7.5 DEGREES REMARK 500 GLU H 23 OE1 - CD - OE2 ANGL. DEV. = 7.7 DEGREES REMARK 500 GLY H 25 O - C - N ANGL. DEV. = -9.7 DEGREES REMARK 500 MET H 32 CG - SD - CE ANGL. DEV. = 15.8 DEGREES REMARK 500 ARG H 35 NE - CZ - NH2 ANGL. DEV. = -5.0 DEGREES REMARK 500 CYS H 42 N - CA - CB ANGL. DEV. = -12.3 DEGREES REMARK 500 ARG H 50 NE - CZ - NH1 ANGL. DEV. = -4.1 DEGREES REMARK 500 TYR H 60A CB - CG - CD1 ANGL. DEV. = -4.2 DEGREES REMARK 500 ASP H 60E CB - CG - OD1 ANGL. DEV. = -8.4 DEGREES REMARK 500 THR H 60I CA - CB - OG1 ANGL. DEV. = -13.2 DEGREES REMARK 500 GLU H 61 OE1 - CD - OE2 ANGL. DEV. = 8.6 DEGREES REMARK 500 ARG H 67 NE - CZ - NH1 ANGL. DEV. = 5.2 DEGREES REMARK 500 ARG H 67 NE - CZ - NH2 ANGL. DEV. = -5.0 DEGREES REMARK 500 ARG H 75 NE - CZ - NH2 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG H 93 NE - CZ - NH2 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG H 97 NE - CZ - NH2 ANGL. DEV. = -6.7 DEGREES REMARK 500 ARG H 101 CD - NE - CZ ANGL. DEV. = 9.3 DEGREES REMARK 500 ARG H 101 NE - CZ - NH1 ANGL. DEV. = 5.1 DEGREES REMARK 500 ASP H 102 CB - CG - OD2 ANGL. DEV. = 6.0 DEGREES REMARK 500 TYR H 117 CB - CG - CD2 ANGL. DEV. = -4.6 DEGREES REMARK 500 CYS H 122 CA - CB - SG ANGL. DEV. = 8.8 DEGREES REMARK 500 ASP H 125 CB - CG - OD2 ANGL. DEV. = 10.2 DEGREES REMARK 500 ALA H 132 O - C - N ANGL. DEV. = 10.9 DEGREES REMARK 500 TYR H 134 CB - CG - CD2 ANGL. DEV. = 4.3 DEGREES REMARK 500 LEU H 144 O - C - N ANGL. DEV. = 11.7 DEGREES REMARK 500 VAL H 154 CB - CA - C ANGL. DEV. = 11.8 DEGREES REMARK 500 VAL H 154 N - CA - CB ANGL. DEV. = -13.2 DEGREES REMARK 500 GLU H 164 OE1 - CD - OE2 ANGL. DEV. = -8.6 DEGREES REMARK 500 GLU H 164 CG - CD - OE2 ANGL. DEV. = 18.5 DEGREES REMARK 500 ARG H 175 NE - CZ - NH1 ANGL. DEV. = -6.8 DEGREES REMARK 500 ARG H 175 NE - CZ - NH2 ANGL. DEV. = 7.1 DEGREES REMARK 500 TYR H 184A CB - CG - CD1 ANGL. DEV. = -4.8 DEGREES REMARK 500 ASP H 186A CB - CG - OD1 ANGL. DEV. = 6.0 DEGREES REMARK 500 ASP H 186A CB - CG - OD2 ANGL. DEV. = -6.7 DEGREES REMARK 500 VAL H 200 CA - CB - CG1 ANGL. DEV. = 10.9 DEGREES REMARK 500 ASN H 205 CA - CB - CG ANGL. DEV. = -14.3 DEGREES REMARK 500 ARG H 206 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG H 221A NE - CZ - NH1 ANGL. DEV. = -4.3 DEGREES REMARK 500 ARG H 221A NE - CZ - NH2 ANGL. DEV. = 4.7 DEGREES REMARK 500 TYR H 225 CB - CG - CD2 ANGL. DEV. = 4.4 DEGREES REMARK 500 TYR H 225 CB - CG - CD1 ANGL. DEV. = -3.7 DEGREES REMARK 500 ARG H 233 CD - NE - CZ ANGL. DEV. = 18.1 DEGREES REMARK 500 ARG H 233 NE - CZ - NH1 ANGL. DEV. = 7.8 DEGREES REMARK 500 ARG H 233 NE - CZ - NH2 ANGL. DEV. = -8.8 DEGREES REMARK 500 ASP H 243 CA - CB - CG ANGL. DEV. = 16.2 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 52 ANGLE DEVIATIONS. 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 PHE L 7 -85.11 -125.14 REMARK 500 TYR L 14J 41.94 -94.68 REMARK 500 GLN H 38 92.43 -67.38 REMARK 500 TYR H 60A 86.17 -152.89 REMARK 500 ASN H 60G 74.37 -159.32 REMARK 500 ASN H 78 -9.47 74.13 REMARK 500 ILE H 79 -64.92 -106.63 REMARK 500 LYS H 87 149.27 -170.56 REMARK 500 GLU H 97A -74.96 -99.78 REMARK 500 SER H 115 -156.11 -149.37 REMARK 500 SER H 214 -78.84 -109.93 REMARK 500 TYR I 63 47.65 -93.65 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 GLN H 156 0.07 SIDE CHAIN REMARK 500 TYR I 63 0.12 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 PRO L 5 -15.62 REMARK 500 SER H 20 10.64 REMARK 500 SER H 48 -11.51 REMARK 500 LEU H 59 11.18 REMARK 500 VAL H 157 -18.29 REMARK 500 LEU H 160 -12.80 REMARK 500 CYS H 168 12.50 REMARK 500 THR H 172 -12.15 REMARK 500 MET H 210 13.76 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 RB H 551 RB REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LYS H 169 O REMARK 620 2 THR H 172 O 64.1 REMARK 620 3 PHE H 204A O 89.8 86.5 REMARK 620 4 HOH H 540 O 142.6 82.3 104.7 REMARK 620 5 HOH H 541 O 61.6 75.2 150.5 95.6 REMARK 620 6 HOH H 542 O 78.7 134.9 68.0 138.6 109.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 RB H 550 RB REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR H 184A O REMARK 620 2 ARG H 221A O 130.4 REMARK 620 3 LYS H 224 O 106.0 72.7 REMARK 620 4 HOH H 469 O 57.2 73.3 94.1 REMARK 620 5 HOH H 519 O 160.4 60.3 58.6 130.8 REMARK 620 6 HOH H 520 O 100.6 128.2 86.3 157.0 68.2 REMARK 620 7 HOH H 537 O 92.3 87.7 159.0 87.1 105.3 100.6 REMARK 620 8 HOH H 538 O 62.5 143.4 142.3 105.8 120.8 63.1 56.0 REMARK 620 N 1 2 3 4 5 6 7 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: ACT REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: ACTIVE SITE REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE RB H 550 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE RB H 551 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN I OF HIRUDIN VARIANT-1 DBREF 1HXE L -6 17 UNP P00734 THRB_HUMAN 328 363 DBREF 1HXE H 16 247 UNP P00734 THRB_HUMAN 364 622 DBREF 1HXE I 55 64 UNP P01050 ITH1_HIRME 55 64 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 259 ILE VAL GLU GLY SER ASP ALA GLU ILE GLY MET 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 GLU ASN ASP LEU LEU VAL ARG ILE GLY LYS SEQRES 6 H 259 HIS SER ARG THR ARG TYR GLU ARG ASN ILE GLU LYS ILE SEQRES 7 H 259 SER MET LEU GLU LYS ILE TYR ILE HIS PRO ARG TYR ASN SEQRES 8 H 259 TRP ARG GLU ASN LEU ASP ARG ASP ILE ALA LEU MET LYS SEQRES 9 H 259 LEU LYS LYS PRO VAL ALA PHE SER ASP TYR ILE HIS PRO SEQRES 10 H 259 VAL CYS LEU PRO ASP ARG GLU THR ALA ALA SER LEU LEU SEQRES 11 H 259 GLN ALA GLY TYR LYS GLY ARG VAL THR GLY TRP GLY ASN SEQRES 12 H 259 LEU LYS GLU THR TRP THR ALA ASN VAL GLY LYS GLY GLN SEQRES 13 H 259 PRO SER VAL LEU GLN VAL VAL ASN LEU PRO ILE VAL GLU SEQRES 14 H 259 ARG PRO VAL CYS LYS ASP SER THR ARG ILE ARG ILE THR SEQRES 15 H 259 ASP ASN MET PHE CYS ALA GLY TYR LYS PRO ASP 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 PHE 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 GLN PHE GLY GLU SEQRES 1 I 10 ASP PHE GLU GLU ILE PRO GLY GLU TYR LEU HET RB H 550 1 HET RB H 551 1 HETNAM RB RUBIDIUM ION FORMUL 4 RB 2(RB 1+) FORMUL 6 HOH *130(H2 O) HELIX 1 1 GLU L 8 LYS L 10 5 3 HELIX 2 2 GLU L 14C SER L 14I 1 7 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 126 LEU H 129C 1 7 HELIX 6 6 ARG H 165 SER H 171 1 7 HELIX 7 7 PHE H 232 ASP H 243 5 12 SHEET 1 A 4 LYS H 81 MET H 84 0 SHEET 2 A 4 LEU H 64 ILE H 68 -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 MET 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 TRP H 207 TRP H 215 -1 N TRP H 215 O PHE H 227 SHEET 4 D 4 PRO H 198 LYS H 202 -1 N MET H 201 O TYR H 208 SSBOND 1 CYS L 1 CYS H 122 1555 1555 2.01 SSBOND 2 CYS H 42 CYS H 58 1555 1555 2.04 SSBOND 3 CYS H 168 CYS H 182 1555 1555 2.04 SSBOND 4 CYS H 191 CYS H 220 1555 1555 2.05 LINK O LYS H 169 RB RB H 551 1555 1555 2.92 LINK O THR H 172 RB RB H 551 1555 1555 2.86 LINK O TYR H 184A RB RB H 550 1555 1555 3.56 LINK O PHE H 204A RB RB H 551 4546 1555 2.65 LINK O ARG H 221A RB RB H 550 1555 1555 2.93 LINK O LYS H 224 RB RB H 550 1555 1555 2.70 LINK O HOH H 469 RB RB H 550 1555 1555 3.53 LINK O HOH H 519 RB RB H 550 1555 1555 3.14 LINK O HOH H 520 RB RB H 550 1555 1555 3.08 LINK O HOH H 537 RB RB H 550 1555 1555 3.04 LINK O HOH H 538 RB RB H 550 1555 1555 3.26 LINK O HOH H 540 RB RB H 551 1555 1555 1.65 LINK O HOH H 541 RB RB H 551 1555 1555 3.36 LINK O HOH H 542 RB RB H 551 1555 1555 3.00 CISPEP 1 SER H 36A PRO H 37 0 -2.69 SITE 1 ACT 3 HIS H 57 ASP H 102 SER H 195 SITE 1 AC1 5 TYR H 184A ARG H 221A LYS H 224 HOH H 520 SITE 2 AC1 5 HOH H 537 SITE 1 AC2 5 LYS H 169 THR H 172 PHE H 204A HOH H 540 SITE 2 AC2 5 HOH H 542 SITE 1 AC3 16 PHE H 34 LYS H 36 GLN H 38 LEU H 65 SITE 2 AC3 16 ARG H 73 THR H 74 ARG H 75 TYR H 76 SITE 3 AC3 16 ILE H 82 MET H 84 SER H 153 HOH I 497 SITE 4 AC3 16 HOH I 500 HOH I 506 HOH I 511 HOH I 532 CRYST1 71.500 72.300 73.300 90.00 101.00 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 0.013986 0.000000 0.002719 0.00000 SCALE2 0.000000 0.013831 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013898 0.00000