HEADER HYDROLASE/HYDROLASE INHIBITOR 04-FEB-08 2ZHF TITLE EXPLORING THROMBIN S3 POCKET COMPND MOL_ID: 1; COMPND 2 MOLECULE: THROMBIN LIGHT CHAIN; COMPND 3 CHAIN: L; COMPND 4 EC: 3.4.21.5; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: THROMBIN HEAVY CHAIN; COMPND 7 CHAIN: H; COMPND 8 EC: 3.4.21.5; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: HIRUDIN VARIANT-2; COMPND 11 CHAIN: I; COMPND 12 FRAGMENT: RESIDUES 53-64; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 TISSUE: PLASMA; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 8 ORGANISM_COMMON: HUMAN; SOURCE 9 ORGANISM_TAXID: 9606; SOURCE 10 TISSUE: PLASMA; SOURCE 11 MOL_ID: 3; SOURCE 12 SYNTHETIC: YES; SOURCE 13 ORGANISM_SCIENTIFIC: HIRUDO MEDICINALIS; SOURCE 14 ORGANISM_TAXID: 6421; SOURCE 15 OTHER_DETAILS: SYNTHETIC FRAGMENT OF HIRUDIN FROM HIRUDO MEDICINALIS KEYWDS BLOOD COAGULATION, HYDROLASE INHIBITORS, ACUTE PHASE, CLEAVAGE ON KEYWDS 2 PAIR OF BASIC RESIDUES, GAMMA-CARBOXYGLUTAMIC ACID, GLYCOPROTEIN, KEYWDS 3 KRINGLE, PROTEASE, SECRETED, SERINE PROTEASE, PROTEASE INHIBITOR, KEYWDS 4 SERINE PROTEASE INHIBITOR, SULFATION, HYDROLASE-HYDROLASE INHIBITOR KEYWDS 5 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR T.BRANDT,B.BAUM,A.HEINE,G.KLEBE REVDAT 6 13-NOV-24 2ZHF 1 REMARK REVDAT 5 15-NOV-23 2ZHF 1 REMARK REVDAT 4 01-NOV-23 2ZHF 1 REMARK LINK REVDAT 3 25-MAY-16 2ZHF 1 SOURCE REVDAT 2 13-JUL-11 2ZHF 1 VERSN REVDAT 1 10-FEB-09 2ZHF 0 JRNL AUTH T.BRANDT,B.BAUM,D.HANGAUER,A.HEINE,G.KLEBE JRNL TITL EXPLORING THROMBIN S3 POCKET JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.98 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.98 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 91.5 REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.178 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.176 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.261 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 1084 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 22262 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.171 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.168 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 951 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 19593 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2300 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 30 REMARK 3 SOLVENT ATOMS : 154 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 2486.5 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 2257.0 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 2 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 10031 REMARK 3 NUMBER OF RESTRAINTS : 9749 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 ANGLE DISTANCES (A) : 0.024 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.027 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.035 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.043 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.014 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.000 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.081 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.000 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2ZHF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 07-FEB-08. REMARK 100 THE DEPOSITION ID IS D_1000027975. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-JAN-08 REMARK 200 TEMPERATURE (KELVIN) : 113 REMARK 200 PH : 7.5 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 RUH3R 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 IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23083 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.980 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.0 REMARK 200 DATA REDUNDANCY : 3.100 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04200 REMARK 200 FOR THE DATA SET : 25.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.98 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.01 REMARK 200 COMPLETENESS FOR SHELL (%) : 72.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.20700 REMARK 200 FOR SHELL : 5.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1H8D REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.07 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.28 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PHOSPHATE BUFFER, SODIUM CHLORIDE, REMARK 280 PEG8000, PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K 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 35.20000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.60000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 35.20000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 35.60000 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: 3670 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12350 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 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 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 H1041 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 THR L 1H REMARK 465 PHE L 1G REMARK 465 GLY L 1F REMARK 465 SER L 1E REMARK 465 GLY L 1D REMARK 465 GLU L 1C REMARK 465 ASP L 14L REMARK 465 GLY L 14M REMARK 465 ARG L 14N 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 GLY H 246 REMARK 465 GLU H 247 REMARK 465 ASN I 53 REMARK 465 GLY I 54 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 ARG H 75 CG CD NE CZ NH1 NH2 REMARK 470 ARG H 126 CG CD NE CZ NH1 NH2 REMARK 470 ASP H 186A CG OD1 OD2 REMARK 470 LYS H 236 CG CD CE NZ REMARK 470 LYS H 240 CG CD CE NZ REMARK 470 GLN H 244 CG CD OE1 NE2 REMARK 470 GLU I 58 CG CD OE1 OE2 REMARK 470 GLU I 61 CG CD OE1 OE2 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 ILE L 14K C - N - CA ANGL. DEV. = 16.5 DEGREES REMARK 500 ARG H 35 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 CYS H 42 CA - CB - SG ANGL. DEV. = 6.9 DEGREES REMARK 500 HIS H 91 CB - CG - CD2 ANGL. DEV. = 9.8 DEGREES REMARK 500 ARG H 165 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG H 173 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG H 187 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 ARG H 206 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 TYR H 208 CB - CG - CD1 ANGL. DEV. = -4.4 DEGREES REMARK 500 CYS H 220 CA - CB - SG ANGL. DEV. = 7.3 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 PHE L 7 -82.25 -131.11 REMARK 500 TYR H 60A 78.81 -157.47 REMARK 500 ASN H 60G 70.70 -155.73 REMARK 500 HIS H 71 -56.27 -124.88 REMARK 500 ILE H 79 -64.21 -127.49 REMARK 500 LYS H 87 133.46 -170.98 REMARK 500 GLU H 97A -71.89 -120.41 REMARK 500 SER H 195 135.97 -39.41 REMARK 500 SER H 214 -56.36 -120.88 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 49U H 501 REMARK 630 REMARK 630 MOLECULE TYPE: PEPTIDE-LIKE THROMBIN INHIBITOR REMARK 630 MOLECULE NAME: (S)-N-(4-CARBAMIMIDOYLBENZYL)-1-(3- REMARK 630 CYCLOPENTYLPROPANOYL)PYRROLIDINE-2-CARBOXAMIDE REMARK 630 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 630 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 630 REMARK 630 M RES C SSSEQI REMARK 630 49U H 501 REMARK 630 SOURCE: NULL REMARK 630 TAXONOMY: NULL REMARK 630 SUBCOMP: 3PA PRO 00S REMARK 630 DETAILS: NULL 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 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA H 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 49U H 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL H 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN I OF HIRUDIN VARIANT-2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3BIU RELATED DB: PDB REMARK 900 THROMBIN INHIBITOR COMPLEX REMARK 900 RELATED ID: 2ZFQ RELATED DB: PDB REMARK 900 THROMBIN INHIBITOR COMPLEX REMARK 900 RELATED ID: 2ZG0 RELATED DB: PDB REMARK 900 THROMBIN INHIBITOR COMPLEX REMARK 900 RELATED ID: 2ZFR RELATED DB: PDB REMARK 900 THROMBIN INHIBITOR COMPLEX REMARK 900 RELATED ID: 2ZDA RELATED DB: PDB REMARK 900 THROMBIN INHIBITOR COMPLEX REMARK 900 RELATED ID: 2ZDN RELATED DB: PDB REMARK 900 BOVINE TRYPSIN INHIBITOR COMPLEX DBREF 2ZHF L 1H 14N UNP P00734 THRB_HUMAN 328 363 DBREF 2ZHF H 16 247 UNP P00734 THRB_HUMAN 364 622 DBREF 2ZHF I 53 64 UNP P09945 ITH3_HIRME 60 71 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 12 ASN GLY ASP PHE GLU GLU ILE PRO GLU GLU TYS LEU MODRES 2ZHF TYS I 63 TYR O-SULFO-L-TYROSINE HET TYS I 63 16 HET NA H 601 1 HET NA H 602 1 HET 49U H 501 22 HET GOL H 801 6 HETNAM TYS O-SULFO-L-TYROSINE HETNAM NA SODIUM ION HETNAM 49U (S)-N-(4-CARBAMIMIDOYLBENZYL)-1-(3- HETNAM 2 49U CYCLOPENTYLPROPANOYL)PYRROLIDINE-2-CARBOXAMIDE HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 TYS C9 H11 N O6 S FORMUL 4 NA 2(NA 1+) FORMUL 6 49U C21 H30 N4 O2 FORMUL 7 GOL C3 H8 O3 FORMUL 8 HOH *154(H2 O) HELIX 1 1 PHE L 7 SER L 11 5 5 HELIX 2 2 THR L 14B SER L 14I 1 8 HELIX 3 3 ALA H 55 LEU H 59 1 5 HELIX 4 4 PRO H 60B ASP H 60E 5 4 HELIX 5 5 THR H 60I ASN H 62 5 3 HELIX 6 6 ASP H 125 LEU H 130 1 9 HELIX 7 7 GLU H 164 SER H 171 1 8 HELIX 8 8 LYS H 185 GLY H 186C 5 5 HELIX 9 9 LEU H 234 PHE H 245 1 12 HELIX 10 10 PRO I 60 LEU I 64 5 5 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 VAL H 138 O VAL H 158 SHEET 4 A 7 PRO H 198 LYS H 202 -1 O VAL H 200 N ARG H 137 SHEET 5 A 7 TRP H 207 TRP H 215 -1 O TYR H 208 N MET H 201 SHEET 6 A 7 GLY H 226 HIS H 230 -1 O PHE H 227 N TRP H 215 SHEET 7 A 7 MET H 180 ALA H 183 -1 N PHE H 181 O TYR H 228 SHEET 1 B 7 GLN H 30 ARG H 35 0 SHEET 2 B 7 GLU H 39 LEU H 46 -1 O LEU H 41 N LEU H 33 SHEET 3 B 7 TRP H 51 THR H 54 -1 O LEU H 53 N SER H 45 SHEET 4 B 7 ALA H 104 LEU H 108 -1 O ALA H 104 N THR H 54 SHEET 5 B 7 LYS H 81 ILE H 90 -1 N TYR H 89 O LEU H 105 SHEET 6 B 7 LEU H 64 ILE H 68 -1 N VAL H 66 O SER H 83 SHEET 7 B 7 GLN H 30 ARG H 35 -1 N MET H 32 O ARG H 67 SHEET 1 C 2 LEU H 60 TYR H 60A 0 SHEET 2 C 2 LYS H 60F ASN H 60G-1 O LYS H 60F N TYR H 60A SSBOND 1 CYS L 1 CYS H 122 1555 1555 2.06 SSBOND 2 CYS H 42 CYS H 58 1555 1555 2.03 SSBOND 3 CYS H 168 CYS H 182 1555 1555 2.02 SSBOND 4 CYS H 191 CYS H 220 1555 1555 2.04 LINK C GLU I 62 N TYS I 63 1555 1555 1.33 LINK C TYS I 63 N LEU I 64 1555 1555 1.32 CISPEP 1 SER H 36A PRO H 37 0 -4.85 SITE 1 AC1 6 LYS H 169 THR H 172 PHE H 204A HOH H1033 SITE 2 AC1 6 HOH H1034 HOH H1077 SITE 1 AC2 6 ARG H 221A LYS H 224 HOH H1042 HOH H1070 SITE 2 AC2 6 HOH H1090 HOH H1143 SITE 1 AC3 12 HIS H 57 TRP H 60D LEU H 99 ASP H 189 SITE 2 AC3 12 ALA H 190 SER H 195 SER H 214 TRP H 215 SITE 3 AC3 12 GLY H 216 GLY H 219 GLY H 226 HOH H1024 SITE 1 AC4 2 LEU H 60 ASN H 60G SITE 1 AC5 11 PHE H 34 GLN H 38 LEU H 40 LEU H 65 SITE 2 AC5 11 ARG H 73 THR H 74 TYR H 76 LYS H 81 SITE 3 AC5 11 ILE H 82 HOH H1113 HOH H1144 CRYST1 70.400 71.200 72.200 90.00 100.30 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 0.014205 0.000000 0.002581 0.00000 SCALE2 0.000000 0.014045 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014077 0.00000