HEADER HYDROLASE/HYDROLASE INHIBITOR 25-SEP-99 1C4U TITLE SELECTIVE NON ELECTROPHILIC THROMBIN INHIBITORS WITH CYCLOHEXYL TITLE 2 MOIETIES. COMPND MOL_ID: 1; COMPND 2 MOLECULE: THROMBIN; COMPND 3 CHAIN: 1; COMPND 4 SYNONYM: COAGULATION FACTOR II; COMPND 5 EC: 3.4.21.5; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: THROMBIN; COMPND 8 CHAIN: 2; COMPND 9 SYNONYM: COAGULATION FACTOR II; COMPND 10 EC: 3.4.21.5; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: PROTEIN (HIRUGEN); COMPND 13 CHAIN: 3; COMPND 14 ENGINEERED: YES; COMPND 15 OTHER_DETAILS: SYNTHETIC SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 TISSUE: BLOOD; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 8 ORGANISM_COMMON: HUMAN; SOURCE 9 ORGANISM_TAXID: 9606; SOURCE 10 TISSUE: BLOOD; SOURCE 11 MOL_ID: 3; SOURCE 12 SYNTHETIC: YES; SOURCE 13 OTHER_DETAILS: CHEMICALLY SYNTHESIZED KEYWDS COMPLEX (SERINE PROTEASE-INHIBITOR), HYDROLASE, HYDROLASE-HYDROLASE KEYWDS 2 INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR R.KRISHNAN,I.MOCHALKIN,R.K.ARNI,A.TULINSKY REVDAT 7 15-NOV-23 1C4U 1 REMARK REVDAT 6 09-AUG-23 1C4U 1 REMARK SEQADV LINK REVDAT 5 04-OCT-17 1C4U 1 REMARK REVDAT 4 13-JUL-11 1C4U 1 VERSN REVDAT 3 24-FEB-09 1C4U 1 VERSN REVDAT 2 01-APR-03 1C4U 1 JRNL REVDAT 1 27-SEP-00 1C4U 0 JRNL AUTH R.KRISHNAN,I.MOCHALKIN,R.ARNI,A.TULINSKY JRNL TITL STRUCTURE OF THROMBIN COMPLEXED WITH SELECTIVE JRNL TITL 2 NON-ELECTROPHILIC INHIBITORS HAVING CYCLOHEXYL MOIETIES AT JRNL TITL 3 P1. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 56 294 2000 JRNL REFN ISSN 0907-4449 JRNL PMID 10713516 JRNL DOI 10.1107/S0907444900000068 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ REMARK 3 AUTHORS : KONNERT,HENDRICKSON 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)) : 4.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 75.0 REMARK 3 NUMBER OF REFLECTIONS : 11633 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.167 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 : 2347 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 37 REMARK 3 SOLVENT ATOMS : 95 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.70 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) : 7.00 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.015 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.035 ; 0.030 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.055 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.027 ; 0.030 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.150 ; 0.200 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.220 ; 0.600 REMARK 3 MULTIPLE TORSION (A) : 0.310 ; 0.600 REMARK 3 H-BOND (X...Y) (A) : 0.280 ; 0.600 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) : 20.000; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 30.000; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.100 ; 1.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.800 ; 1.500 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.600 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.800 ; 2.500 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1C4U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-SEP-99. REMARK 100 THE DEPOSITION ID IS D_1000001307. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-AUG-97 REMARK 200 TEMPERATURE (KELVIN) : 300 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 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 : NI FILTER REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : R-AXIS II REMARK 200 DATA SCALING SOFTWARE : R-AXIS II REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14337 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 61.0 REMARK 200 DATA REDUNDANCY : 2.100 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : 0.12000 REMARK 200 FOR THE DATA SET : 14.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.30 REMARK 200 COMPLETENESS FOR SHELL (%) : 74.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : 0.09000 REMARK 200 R SYM FOR SHELL (I) : 0.25000 REMARK 200 FOR SHELL : 2.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: PDB ENTRY 1TMB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.5 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 35.75500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.01000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 35.75500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 36.01000 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: 1, 2, 3 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 1 1H REMARK 465 PHE 1 1G REMARK 465 GLY 1 1F REMARK 465 ASP 1 14L REMARK 465 GLY 1 14M REMARK 465 ARG 1 15 REMARK 465 TRP 2 147A REMARK 465 THR 2 147B REMARK 465 ALA 2 147C REMARK 465 ASN 2 147D REMARK 465 VAL 2 147E REMARK 465 GLY 2 147F REMARK 465 LYS 2 147G REMARK 465 ALA 3 554 REMARK 465 CYS 3 555 REMARK 465 GLU 3 556 REMARK 465 ASN 3 557 REMARK 465 GLU 3 558 REMARK 465 ASP 3 559 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 ILE 1 14K O 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 CG2 ILE 1 14K OH TYR 2 134 1.73 REMARK 500 CG GLU 2 86 NZ LYS 2 109 1.86 REMARK 500 N LYS 2 185 OE1 GLU 2 186B 1.92 REMARK 500 NH1 ARG 2 50 OE1 GLU 2 86 1.93 REMARK 500 O SER 1 14I N ILE 1 14K 2.17 REMARK 500 NZ LYS 2 70 OE1 GLU 2 80 2.17 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 1 1A OD1 - CG - OD2 ANGL. DEV. = 16.9 DEGREES REMARK 500 ASP 1 1A CB - CG - OD1 ANGL. DEV. = -12.9 DEGREES REMARK 500 ARG 1 4 CD - NE - CZ ANGL. DEV. = -9.6 DEGREES REMARK 500 GLU 1 13 OE1 - CD - OE2 ANGL. DEV. = 9.2 DEGREES REMARK 500 LYS 1 14A CA - C - O ANGL. DEV. = -15.0 DEGREES REMARK 500 GLU 1 14C CG - CD - OE2 ANGL. DEV. = 12.2 DEGREES REMARK 500 ARG 1 14D NE - CZ - NH2 ANGL. DEV. = -4.2 DEGREES REMARK 500 TYR 1 14J CG - CD1 - CE1 ANGL. DEV. = -5.2 DEGREES REMARK 500 TYR 1 14J CD1 - CE1 - CZ ANGL. DEV. = 5.9 DEGREES REMARK 500 TYR 1 14J CA - C - O ANGL. DEV. = 18.1 DEGREES REMARK 500 TYR 1 14J CA - C - N ANGL. DEV. = -16.1 DEGREES REMARK 500 ILE 1 14K CA - CB - CG1 ANGL. DEV. = 15.0 DEGREES REMARK 500 ASP 2 21 CB - CG - OD1 ANGL. DEV. = 8.4 DEGREES REMARK 500 ARG 2 35 CG - CD - NE ANGL. DEV. = -13.1 DEGREES REMARK 500 ARG 2 35 CD - NE - CZ ANGL. DEV. = 9.3 DEGREES REMARK 500 ARG 2 35 NE - CZ - NH2 ANGL. DEV. = -4.9 DEGREES REMARK 500 ASP 2 49 CB - CG - OD2 ANGL. DEV. = 9.6 DEGREES REMARK 500 TYR 2 60A CB - CG - CD2 ANGL. DEV. = 9.1 DEGREES REMARK 500 TYR 2 60A CB - CG - CD1 ANGL. DEV. = -7.5 DEGREES REMARK 500 ASP 2 60E CB - CG - OD1 ANGL. DEV. = -9.1 DEGREES REMARK 500 LEU 2 65 CA - C - N ANGL. DEV. = -13.5 DEGREES REMARK 500 LEU 2 65 O - C - N ANGL. DEV. = 13.0 DEGREES REMARK 500 ARG 2 67 NH1 - CZ - NH2 ANGL. DEV. = -9.2 DEGREES REMARK 500 ARG 2 67 NE - CZ - NH1 ANGL. DEV. = 8.3 DEGREES REMARK 500 ARG 2 73 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 GLU 2 77 CA - C - O ANGL. DEV. = 17.6 DEGREES REMARK 500 GLU 2 80 OE1 - CD - OE2 ANGL. DEV. = 8.3 DEGREES REMARK 500 GLU 2 80 CG - CD - OE2 ANGL. DEV. = -17.0 DEGREES REMARK 500 MET 2 84 O - C - N ANGL. DEV. = 9.8 DEGREES REMARK 500 ARG 2 93 CD - NE - CZ ANGL. DEV. = 12.6 DEGREES REMARK 500 ARG 2 93 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG 2 93 NE - CZ - NH2 ANGL. DEV. = -7.3 DEGREES REMARK 500 ARG 2 97 NE - CZ - NH2 ANGL. DEV. = 3.8 DEGREES REMARK 500 LEU 2 99 CA - C - N ANGL. DEV. = 14.5 DEGREES REMARK 500 LEU 2 99 O - C - N ANGL. DEV. = -15.9 DEGREES REMARK 500 ASP 2 102 CB - CG - OD2 ANGL. DEV. = -5.7 DEGREES REMARK 500 LYS 2 110 N - CA - CB ANGL. DEV. = 17.0 DEGREES REMARK 500 ASP 2 116 CB - CG - OD1 ANGL. DEV. = 5.8 DEGREES REMARK 500 ARG 2 126 CD - NE - CZ ANGL. DEV. = 29.7 DEGREES REMARK 500 ARG 2 126 NE - CZ - NH1 ANGL. DEV. = 10.9 DEGREES REMARK 500 ARG 2 126 NE - CZ - NH2 ANGL. DEV. = -6.8 DEGREES REMARK 500 ALA 2 129A CB - CA - C ANGL. DEV. = 13.5 DEGREES REMARK 500 LEU 2 130 CB - CA - C ANGL. DEV. = 17.2 DEGREES REMARK 500 ARG 2 137 NE - CZ - NH1 ANGL. DEV. = 4.5 DEGREES REMARK 500 ASN 2 143 OD1 - CG - ND2 ANGL. DEV. = 17.8 DEGREES REMARK 500 ASN 2 143 CB - CG - OD1 ANGL. DEV. = -12.1 DEGREES REMARK 500 VAL 2 154 N - CA - CB ANGL. DEV. = -14.6 DEGREES REMARK 500 LEU 2 160 CB - CG - CD1 ANGL. DEV. = -10.9 DEGREES REMARK 500 ARG 2 165 NE - CZ - NH2 ANGL. DEV. = -3.7 DEGREES REMARK 500 VAL 2 167 O - C - N ANGL. DEV. = 9.7 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 88 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 GLU 1 1C -97.89 177.26 REMARK 500 ALA 1 1B -47.35 168.55 REMARK 500 PHE 1 7 -83.97 -112.51 REMARK 500 SER 2 36A 116.76 -171.21 REMARK 500 GLN 2 38 93.68 -42.20 REMARK 500 ALA 2 44 178.63 179.16 REMARK 500 SER 2 48 -154.34 -159.74 REMARK 500 TYR 2 60A 76.72 -156.96 REMARK 500 ASN 2 60G 89.31 -160.98 REMARK 500 HIS 2 71 -47.39 -135.80 REMARK 500 ARG 2 77A -67.55 -18.87 REMARK 500 TYR 2 94 114.41 -39.26 REMARK 500 GLU 2 97A -55.57 -140.05 REMARK 500 SER 2 115 -167.78 -169.28 REMARK 500 SER 2 214 -69.51 -126.36 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 2 165 0.10 SIDE CHAIN REMARK 500 ARG 2 233 0.14 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 GLY 2 197 -10.48 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 RESIDUES 148 - 149 IN THE CHAIN 2 WERE DISORDERED AND ARE REMARK 600 NOT INCLUDED IN THE COORDINATES. THE ACTIVE SITE INHIBITOR REMARK 600 IS IN ITS S CHIRAL FORM. REMARK 600 REMARK 600 THE IHIBITOR MOLECULE IH1 IS MOL-1245 WHICH IS MADE UP OF REMARK 600 THREE COMPONENTS 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 2 550 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ARG 2 221A O REMARK 620 2 LYS 2 224 O 88.5 REMARK 620 3 HOH 2 522 O 130.4 76.9 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CAT REMARK 800 EVIDENCE_CODE: AUTHOR 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 NA 2 550 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IH1 2 370 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN 3 OF PROTEIN (HIRUGEN) DBREF 1C4U 1 1H 15 UNP P00734 THRB_HUMAN 328 363 DBREF 1C4U 2 16 247 UNP P00734 THRB_HUMAN 364 622 DBREF 1C4U 3 559 567 UNP P28504 HIR2_HIRME 55 63 SEQADV 1C4U ALA 3 554 UNP P28504 INSERTION SEQADV 1C4U CYS 3 555 UNP P28504 INSERTION SEQADV 1C4U GLU 3 556 UNP P28504 INSERTION SEQADV 1C4U ASN 3 557 UNP P28504 INSERTION SEQADV 1C4U GLU 3 558 UNP P28504 INSERTION SEQADV 1C4U GLY 3 562 UNP P28504 GLU 58 CONFLICT SEQADV 1C4U GLY 3 565 UNP P28504 GLU 61 CONFLICT SEQRES 1 1 36 THR PHE GLY SER GLY GLU ALA ASP CYS GLY LEU ARG PRO SEQRES 2 1 36 LEU PHE GLU LYS LYS SER LEU GLU ASP LYS THR GLU ARG SEQRES 3 1 36 GLU LEU LEU GLU SER TYR ILE ASP GLY ARG SEQRES 1 2 259 ILE VAL GLU GLY SER ASP ALA GLU ILE GLY MET SER PRO SEQRES 2 2 259 TRP GLN VAL MET LEU PHE ARG LYS SER PRO GLN GLU LEU SEQRES 3 2 259 LEU CYS GLY ALA SER LEU ILE SER ASP ARG TRP VAL LEU SEQRES 4 2 259 THR ALA ALA HIS CYS LEU LEU TYR PRO PRO TRP ASP LYS SEQRES 5 2 259 ASN PHE THR GLU ASN ASP LEU LEU VAL ARG ILE GLY LYS SEQRES 6 2 259 HIS SER ARG THR ARG TYR GLU ARG ASN ILE GLU LYS ILE SEQRES 7 2 259 SER MET LEU GLU LYS ILE TYR ILE HIS PRO ARG TYR ASN SEQRES 8 2 259 TRP ARG GLU ASN LEU ASP ARG ASP ILE ALA LEU MET LYS SEQRES 9 2 259 LEU LYS LYS PRO VAL ALA PHE SER ASP TYR ILE HIS PRO SEQRES 10 2 259 VAL CYS LEU PRO ASP ARG GLU THR ALA ALA SER LEU LEU SEQRES 11 2 259 GLN ALA GLY TYR LYS GLY ARG VAL THR GLY TRP GLY ASN SEQRES 12 2 259 LEU LYS GLU THR TRP THR ALA ASN VAL GLY LYS GLY GLN SEQRES 13 2 259 PRO SER VAL LEU GLN VAL VAL ASN LEU PRO ILE VAL GLU SEQRES 14 2 259 ARG PRO VAL CYS LYS ASP SER THR ARG ILE ARG ILE THR SEQRES 15 2 259 ASP ASN MET PHE CYS ALA GLY TYR LYS PRO ASP GLU GLY SEQRES 16 2 259 LYS ARG GLY ASP ALA CYS GLU GLY ASP SER GLY GLY PRO SEQRES 17 2 259 PHE VAL MET LYS SER PRO PHE ASN ASN ARG TRP TYR GLN SEQRES 18 2 259 MET GLY ILE VAL SER TRP GLY GLU GLY CYS ASP ARG ASP SEQRES 19 2 259 GLY LYS TYR GLY PHE TYR THR HIS VAL PHE ARG LEU LYS SEQRES 20 2 259 LYS TRP ILE GLN LYS VAL ILE ASP GLN PHE GLY GLU SEQRES 1 3 14 ALA CYS GLU ASN GLU ASP PHE GLU GLY ILE PRO GLY GLU SEQRES 2 3 14 TYS MODRES 1C4U TYS 3 567 TYR O-SULFO-L-TYROSINE HET TYS 3 567 16 HET NA 2 550 1 HET IH1 2 370 36 HETNAM TYS O-SULFO-L-TYROSINE HETNAM NA SODIUM ION HETNAM IH1 2-[2-(4-BROMO-BENZENESULFONYL)-ETHYL]-1-3-DIOXO-2,3,5, HETNAM 2 IH1 8-TETRAHYDRO-1H-[1,2,4]TRIAZOLO[1,2-A]PYRIDAZINE-5- HETNAM 3 IH1 CARBOXYLIC ACID(4-CARBAMIMIDOYL-CYCLOHEXYLMETHYL)- HETNAM 4 IH1 AMIDE FORMUL 3 TYS C9 H11 N O6 S FORMUL 4 NA NA 1+ FORMUL 5 IH1 C23 H29 BR N6 O5 S FORMUL 6 HOH *95(H2 O) HELIX 1 1 GLU 1 8 LYS 1 10 5 3 HELIX 2 2 GLU 1 14C SER 1 14I 1 7 HELIX 3 3 ALA 2 56 CYS 2 58 5 3 HELIX 4 4 PRO 2 60B TRP 2 60D 5 3 HELIX 5 5 GLU 2 61 ASP 2 63 5 3 HELIX 6 6 ARG 2 126 LEU 2 129C 1 7 HELIX 7 7 ARG 2 165 SER 2 171 1 7 HELIX 8 8 PRO 2 186 GLU 2 186B 5 3 HELIX 9 9 PHE 2 232 PHE 2 245 5 14 SHEET 1 A 4 LYS 2 81 MET 2 84 0 SHEET 2 A 4 LEU 2 64 ILE 2 68 -1 N ILE 2 68 O LYS 2 81 SHEET 3 A 4 GLN 2 30 ARG 2 35 -1 N PHE 2 34 O LEU 2 65 SHEET 4 A 4 GLU 2 39 SER 2 45 -1 N ALA 2 44 O VAL 2 31 SHEET 1 B 3 TRP 2 51 THR 2 54 0 SHEET 2 B 3 ALA 2 104 LEU 2 108 -1 N MET 2 106 O VAL 2 17 SHEET 3 B 3 LEU 2 59 ILE 2 90 -1 N TYR 2 89 O LEU 2 105 SHEET 1 C 2 LYS 2 135 GLY 2 140 0 SHEET 2 C 2 GLN 2 156 PRO 2 161 -1 N LEU 2 160 O GLY 2 136 SHEET 1 D 4 MET 2 180 ALA 2 183 0 SHEET 2 D 4 GLY 2 226 HIS 2 230 -1 N TYR 2 228 O PHE 2 181 SHEET 3 D 4 TRP 2 207 TRP 2 215 -1 N TRP 2 215 O PHE 2 227 SHEET 4 D 4 PRO 2 198 LYS 2 202 -1 N MET 2 201 O TYR 2 208 SSBOND 1 CYS 1 1 CYS 2 122 1555 1555 1.98 SSBOND 2 CYS 2 42 CYS 2 58 1555 1555 2.08 SSBOND 3 CYS 2 168 CYS 2 182 1555 1555 2.08 SSBOND 4 CYS 2 191 CYS 2 220 1555 1555 2.07 LINK C GLU 3 566 N TYS 3 567 1555 1555 1.33 LINK O ARG 2 221A NA NA 2 550 1555 1555 2.71 LINK O LYS 2 224 NA NA 2 550 1555 1555 2.28 LINK O HOH 2 522 NA NA 2 550 1555 1555 2.78 CISPEP 1 SER 2 36A PRO 2 37 0 -0.51 SITE 1 CAT 3 HIS 2 57 ASP 2 102 SER 2 195 SITE 1 AC1 3 ARG 2 221A LYS 2 224 HOH 2 522 SITE 1 AC2 16 HIS 2 57 TYR 2 60A TRP 2 60D GLU 2 97A SITE 2 AC2 16 LEU 2 99 ILE 2 174 ASP 2 189 ALA 2 190 SITE 3 AC2 16 SER 2 195 SER 2 214 TRP 2 215 GLY 2 216 SITE 4 AC2 16 GLU 2 217 GLY 2 219 GLY 2 226 HOH 2 534 SITE 1 AC3 11 GLN 2 38 LEU 2 40 ARG 2 67 ARG 2 73 SITE 2 AC3 11 THR 2 74 ARG 2 75 TYR 2 76 LYS 2 81 SITE 3 AC3 11 ILE 2 82 HOH 3 430 HOH 3 525 CRYST1 71.510 72.020 72.910 90.00 100.80 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 0.013984 0.000000 0.002668 0.00000 SCALE2 0.000000 0.013885 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013963 0.00000