HEADER BLOOD CLOTTING 27-MAR-26 12CW TITLE D189K THROMBIN INHIBITED WITH D-PHE-PRO-ARG-CHLOROMETHYLKETONE COMPND MOL_ID: 1; COMPND 2 MOLECULE: THROMBIN LIGHT CHAIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: THROMBIN HEAVY CHAIN; COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: F2; SOURCE 6 EXPRESSION_SYSTEM: MESOCRICETUS AURATUS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 10036; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: F2; SOURCE 13 EXPRESSION_SYSTEM: MESOCRICETUS AURATUS; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 10036 KEYWDS SERINE PROTEASE, INHIBITOR, BLOOD CLOTTING EXPDTA X-RAY DIFFRACTION AUTHOR T.FRIET,B.M.MOHAMMED,N.SUKUMAR,E.DI CERA REVDAT 1 07-OCT-26 12CW 0 JRNL AUTH T.FRIET,G.MIKHAIL,B.M.MOHAMMED,L.A.PELC,A.DEI ROSSI, JRNL AUTH 2 S.KOROLEV,E.DI CERA JRNL TITL STRUCTURAL ANALYSIS OF THE PRIMARY SPECIFICITY OF THROMBIN. JRNL REF J.THROMB.HAEMOST. 2026 JRNL REFN ESSN 1538-7836 JRNL PMID 42767507 JRNL DOI 10.1016/J.JTHA.2026.09.021 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.21.2_5419 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.43 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 53598 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.213 REMARK 3 R VALUE (WORKING SET) : 0.212 REMARK 3 FREE R VALUE : 0.229 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.930 REMARK 3 FREE R VALUE TEST SET COUNT : 2642 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 41.4300 - 4.2700 1.00 2931 139 0.1865 0.1702 REMARK 3 2 4.2700 - 3.3900 1.00 2791 124 0.1784 0.1979 REMARK 3 3 3.3900 - 2.9600 1.00 2727 153 0.2153 0.2314 REMARK 3 4 2.9600 - 2.6900 1.00 2718 143 0.2217 0.2301 REMARK 3 5 2.6900 - 2.5000 1.00 2695 147 0.2227 0.2316 REMARK 3 6 2.5000 - 2.3500 1.00 2700 128 0.2206 0.2739 REMARK 3 7 2.3500 - 2.2300 1.00 2673 140 0.2150 0.2343 REMARK 3 8 2.2300 - 2.1300 1.00 2706 121 0.2152 0.2577 REMARK 3 9 2.1300 - 2.0500 1.00 2672 153 0.2086 0.2671 REMARK 3 10 2.0500 - 1.9800 1.00 2662 133 0.2183 0.2432 REMARK 3 11 1.9800 - 1.9200 1.00 2656 146 0.2244 0.2605 REMARK 3 12 1.9200 - 1.8600 1.00 2623 178 0.2233 0.2317 REMARK 3 13 1.8600 - 1.8200 1.00 2647 126 0.2194 0.2439 REMARK 3 14 1.8200 - 1.7700 1.00 2662 152 0.2328 0.2578 REMARK 3 15 1.7700 - 1.7300 1.00 2664 137 0.2476 0.2439 REMARK 3 16 1.7300 - 1.6900 1.00 2659 131 0.2677 0.3025 REMARK 3 17 1.6900 - 1.6600 1.00 2632 139 0.2803 0.2570 REMARK 3 18 1.6600 - 1.6300 0.99 2616 121 0.3079 0.3243 REMARK 3 19 1.6300 - 1.6000 0.94 2522 131 0.3136 0.3531 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.194 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.073 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.77 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.65 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.006 2605 REMARK 3 ANGLE : 0.889 3518 REMARK 3 CHIRALITY : 0.059 361 REMARK 3 PLANARITY : 0.011 455 REMARK 3 DIHEDRAL : 16.573 975 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 12CW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-APR-26. REMARK 100 THE DEPOSITION ID IS D_1000306393. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-MAR-25 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 : NSLS-II REMARK 200 BEAMLINE : 17-ID-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97933 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 : 58642 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 82.860 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 26.90 REMARK 200 R MERGE (I) : 0.12800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.64 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 27.30 REMARK 200 R MERGE FOR SHELL (I) : 2.66300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.76 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M AMMONIUM SULFATE, 0.1 M TRIS PH REMARK 280 8.5, 25% W/V POLYETHYLENE GLYCOL 3,350, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 293.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 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 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 29.04850 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 58.58750 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 58.58750 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 14.52425 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 58.58750 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 58.58750 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 43.57275 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 58.58750 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 58.58750 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 14.52425 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 58.58750 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 58.58750 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 43.57275 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 29.04850 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3350 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 A 272 REMARK 465 ALA A 273 REMARK 465 THR A 274 REMARK 465 SER A 275 REMARK 465 ARG A 320 REMARK 465 ARG B 588 REMARK 465 LEU B 589 REMARK 465 ILE B 590 REMARK 465 ASP B 591 REMARK 465 GLY B 592 REMARK 465 LYS B 593 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 THR B 469 OG1 CG2 REMARK 470 ASN B 471 CG OD1 ND2 REMARK 470 VAL B 472 CG1 CG2 REMARK 470 LYS B 474 CG CD CE NZ 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 A 299 -81.44 -132.52 REMARK 500 ASN B 373 63.07 -157.19 REMARK 500 HIS B 386 -58.17 -129.90 REMARK 500 ASN B 394 14.84 59.45 REMARK 500 ILE B 395 -56.59 -125.10 REMARK 500 ASN B 411 76.02 -104.10 REMARK 500 SER B 546 -143.22 -120.11 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 B 393 0.10 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 630 REMARK 630 MOLECULE TYPE: NULL REMARK 630 MOLECULE NAME: D-PHENYLALANYL-N-[(2S,3S)-6-{[AMINO(IMINIO)METHYL] REMARK 630 AMINO}-1-CHLORO-2-HYDROXYHEXAN-3-YL]-L-PROLINAMIDE 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 0G6 B 601 REMARK 630 SOURCE: NULL REMARK 630 TAXONOMY: NULL REMARK 630 SUBCOMP: DPN PRO AR7 0QE REMARK 630 DETAILS: NULL DBREF 12CW A 272 320 UNP P00734 THRB_HUMAN 315 363 DBREF 12CW B 321 579 UNP P00734 THRB_HUMAN 364 622 SEQADV 12CW LYS B 519 UNP P00734 ASP 562 ENGINEERED MUTATION SEQADV 12CW TYR B 580 UNP P00734 EXPRESSION TAG SEQADV 12CW LEU B 581 UNP P00734 EXPRESSION TAG SEQADV 12CW GLU B 582 UNP P00734 EXPRESSION TAG SEQADV 12CW ASP B 583 UNP P00734 EXPRESSION TAG SEQADV 12CW GLN B 584 UNP P00734 EXPRESSION TAG SEQADV 12CW VAL B 585 UNP P00734 EXPRESSION TAG SEQADV 12CW ASP B 586 UNP P00734 EXPRESSION TAG SEQADV 12CW PRO B 587 UNP P00734 EXPRESSION TAG SEQADV 12CW ARG B 588 UNP P00734 EXPRESSION TAG SEQADV 12CW LEU B 589 UNP P00734 EXPRESSION TAG SEQADV 12CW ILE B 590 UNP P00734 EXPRESSION TAG SEQADV 12CW ASP B 591 UNP P00734 EXPRESSION TAG SEQADV 12CW GLY B 592 UNP P00734 EXPRESSION TAG SEQADV 12CW LYS B 593 UNP P00734 EXPRESSION TAG SEQRES 1 A 49 THR ALA THR SER GLU TYR GLN THR PHE PHE ASN PRO ARG SEQRES 2 A 49 THR PHE GLY SER GLY GLU ALA ASP CYS GLY LEU ARG PRO SEQRES 3 A 49 LEU PHE GLU LYS LYS SER LEU GLU ASP LYS THR GLU ARG SEQRES 4 A 49 GLU LEU LEU GLU SER TYR ILE ASP GLY ARG SEQRES 1 B 273 ILE VAL GLU GLY SER ASP ALA GLU ILE GLY MET SER PRO SEQRES 2 B 273 TRP GLN VAL MET LEU PHE ARG LYS SER PRO GLN GLU LEU SEQRES 3 B 273 LEU CYS GLY ALA SER LEU ILE SER ASP ARG TRP VAL LEU SEQRES 4 B 273 THR ALA ALA HIS CYS LEU LEU TYR PRO PRO TRP ASP LYS SEQRES 5 B 273 ASN PHE THR GLU ASN ASP LEU LEU VAL ARG ILE GLY LYS SEQRES 6 B 273 HIS SER ARG THR ARG TYR GLU ARG ASN ILE GLU LYS ILE SEQRES 7 B 273 SER MET LEU GLU LYS ILE TYR ILE HIS PRO ARG TYR ASN SEQRES 8 B 273 TRP ARG GLU ASN LEU ASP ARG ASP ILE ALA LEU MET LYS SEQRES 9 B 273 LEU LYS LYS PRO VAL ALA PHE SER ASP TYR ILE HIS PRO SEQRES 10 B 273 VAL CYS LEU PRO ASP ARG GLU THR ALA ALA SER LEU LEU SEQRES 11 B 273 GLN ALA GLY TYR LYS GLY ARG VAL THR GLY TRP GLY ASN SEQRES 12 B 273 LEU LYS GLU THR TRP THR ALA ASN VAL GLY LYS GLY GLN SEQRES 13 B 273 PRO SER VAL LEU GLN VAL VAL ASN LEU PRO ILE VAL GLU SEQRES 14 B 273 ARG PRO VAL CYS LYS ASP SER THR ARG ILE ARG ILE THR SEQRES 15 B 273 ASP ASN MET PHE CYS ALA GLY TYR LYS PRO ASP GLU GLY SEQRES 16 B 273 LYS ARG GLY LYS ALA CYS GLU GLY ASP SER GLY GLY PRO SEQRES 17 B 273 PHE VAL MET LYS SER PRO PHE ASN ASN ARG TRP TYR GLN SEQRES 18 B 273 MET GLY ILE VAL SER TRP GLY GLU GLY CYS ASP ARG ASP SEQRES 19 B 273 GLY LYS TYR GLY PHE TYR THR HIS VAL PHE ARG LEU LYS SEQRES 20 B 273 LYS TRP ILE GLN LYS VAL ILE ASP GLN PHE GLY GLU TYR SEQRES 21 B 273 LEU GLU ASP GLN VAL ASP PRO ARG LEU ILE ASP GLY LYS HET 0G6 B 601 30 HETNAM 0G6 D-PHENYLALANYL-N-[(2S,3S)-6-{[AMINO(IMINIO) HETNAM 2 0G6 METHYL]AMINO}-1-CHLORO-2-HYDROXYHEXAN-3-YL]-L- HETNAM 3 0G6 PROLINAMIDE HETSYN 0G6 PPACK FORMUL 3 0G6 C21 H34 CL N6 O3 1+ FORMUL 4 HOH *157(H2 O) HELIX 1 AA1 ASN A 282 GLY A 287 1 6 HELIX 2 AA2 PHE A 299 SER A 303 5 5 HELIX 3 AA3 THR A 308 ASP A 318 1 11 HELIX 4 AA4 ALA B 361 CYS B 364 5 4 HELIX 5 AA5 PRO B 368 ASP B 371 5 4 HELIX 6 AA6 THR B 375 ASN B 377 5 3 HELIX 7 AA7 ASP B 442 LEU B 450 1 9 HELIX 8 AA8 GLU B 489 THR B 497 1 9 HELIX 9 AA9 GLU B 549 ARG B 553 1 5 HELIX 10 AB1 LEU B 566 GLY B 578 1 13 SHEET 1 AA1 7 SER B 325 ASP B 326 0 SHEET 2 AA1 7 GLN B 481 PRO B 486 -1 O VAL B 482 N SER B 325 SHEET 3 AA1 7 LYS B 455 GLY B 460 -1 N VAL B 458 O VAL B 483 SHEET 4 AA1 7 PRO B 528 LYS B 532 -1 O VAL B 530 N ARG B 457 SHEET 5 AA1 7 TRP B 539 GLY B 548 -1 O TYR B 540 N MET B 531 SHEET 6 AA1 7 GLY B 558 HIS B 562 -1 O PHE B 559 N TRP B 547 SHEET 7 AA1 7 MET B 505 ALA B 508 -1 N PHE B 506 O TYR B 560 SHEET 1 AA2 7 LYS B 397 SER B 399 0 SHEET 2 AA2 7 LEU B 379 ILE B 383 -1 N ILE B 383 O LYS B 397 SHEET 3 AA2 7 GLN B 335 ARG B 340 -1 N PHE B 339 O LEU B 380 SHEET 4 AA2 7 GLU B 345 LEU B 352 -1 O GLU B 345 N ARG B 340 SHEET 5 AA2 7 TRP B 357 THR B 360 -1 O LEU B 359 N SER B 351 SHEET 6 AA2 7 ALA B 421 LEU B 425 -1 O MET B 423 N VAL B 358 SHEET 7 AA2 7 LEU B 401 ILE B 406 -1 N TYR B 405 O LEU B 422 SHEET 1 AA3 2 LEU B 366 TYR B 367 0 SHEET 2 AA3 2 LYS B 372 ASN B 373 -1 O LYS B 372 N TYR B 367 SSBOND 1 CYS A 293 CYS B 439 1555 1555 2.03 SSBOND 2 CYS B 348 CYS B 364 1555 1555 2.06 SSBOND 3 CYS B 493 CYS B 507 1555 1555 2.04 SSBOND 4 CYS B 521 CYS B 551 1555 1555 2.05 LINK NE2 HIS B 363 C3 0G6 B 601 1555 1555 1.43 CISPEP 1 SER B 342 PRO B 343 0 -4.76 CRYST1 117.175 117.175 58.097 90.00 90.00 90.00 P 41 21 2 8 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 0.008534 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008534 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017213 0.00000 CONECT 145 1347 CONECT 580 698 CONECT 692 2542 CONECT 698 580 CONECT 1347 145 CONECT 1745 1861 CONECT 1861 1745 CONECT 1963 2196 CONECT 2196 1963 CONECT 2513 2514 CONECT 2514 2513 2515 2517 CONECT 2515 2514 2516 2524 CONECT 2516 2515 CONECT 2517 2514 2518 CONECT 2518 2517 2519 2520 CONECT 2519 2518 2521 CONECT 2520 2518 2522 CONECT 2521 2519 2523 CONECT 2522 2520 2523 CONECT 2523 2521 2522 CONECT 2524 2515 2525 2530 CONECT 2525 2524 2526 2528 CONECT 2526 2525 2527 2531 CONECT 2527 2526 CONECT 2528 2525 2529 CONECT 2529 2528 2530 CONECT 2530 2524 2529 CONECT 2531 2526 2532 CONECT 2532 2531 2533 2535 CONECT 2533 2532 2534 2542 CONECT 2534 2533 CONECT 2535 2532 2536 CONECT 2536 2535 2537 CONECT 2537 2536 2538 CONECT 2538 2537 2539 CONECT 2539 2538 2540 2541 CONECT 2540 2539 CONECT 2541 2539 CONECT 2542 692 2533 MASTER 308 0 1 10 16 0 0 6 2697 2 39 25 END