HEADER APOPTOSIS/APOPTOSIS INHIBITOR 14-DEC-15 5FC4 TITLE MCL-1 COMPLEXED WITH SMALL MOLECULE INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: INDUCED MYELOID LEUKEMIA CELL DIFFERENTIATION PROTEIN MCL- COMPND 3 1; COMPND 4 CHAIN: A; COMPND 5 FRAGMENT: UNP RESIDUES 172-320; COMPND 6 SYNONYM: BCL-2-LIKE PROTEIN 3,BCL2-L-3,BCL-2-RELATED PROTEIN COMPND 7 EAT/MCL1,MCL1/EAT; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: MCL1, BCL2L3; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS MCL-1, INHIBITOR, APOPTOSIS-APOPTOSIS INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR B.ZHAO REVDAT 5 27-SEP-23 5FC4 1 REMARK REVDAT 4 04-DEC-19 5FC4 1 REMARK REVDAT 3 20-SEP-17 5FC4 1 REMARK REVDAT 2 23-MAR-16 5FC4 1 JRNL REMARK DBREF SEQRES REVDAT 1 02-MAR-16 5FC4 0 JRNL AUTH N.F.PELZ,Z.BIAN,B.ZHAO,S.SHAW,J.C.TARR,J.BELMAR,C.GREGG, JRNL AUTH 2 D.V.CAMPER,C.M.GOODWIN,A.L.ARNOLD,J.L.SENSINTAFFAR, JRNL AUTH 3 A.FRIBERG,O.W.ROSSANESE,T.LEE,E.T.OLEJNICZAK,S.W.FESIK JRNL TITL DISCOVERY OF 2-INDOLE-ACYLSULFONAMIDE MYELOID CELL LEUKEMIA JRNL TITL 2 1 (MCL-1) INHIBITORS USING FRAGMENT-BASED METHODS. JRNL REF J.MED.CHEM. V. 59 2054 2016 JRNL REFN ISSN 0022-2623 JRNL PMID 26878343 JRNL DOI 10.1021/ACS.JMEDCHEM.5B01660 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.10_2155: ???) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 21.11 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.390 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 3 NUMBER OF REFLECTIONS : 21659 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.160 REMARK 3 R VALUE (WORKING SET) : 0.158 REMARK 3 FREE R VALUE : 0.196 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.090 REMARK 3 FREE R VALUE TEST SET COUNT : 1103 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 21.1101 - 2.9981 0.91 2514 134 0.1759 0.2205 REMARK 3 2 2.9981 - 2.3807 0.99 2651 122 0.1670 0.1872 REMARK 3 3 2.3807 - 2.0801 0.99 2596 156 0.1454 0.1864 REMARK 3 4 2.0801 - 1.8900 1.00 2601 136 0.1486 0.1882 REMARK 3 5 1.8900 - 1.7546 1.00 2568 150 0.1487 0.1843 REMARK 3 6 1.7546 - 1.6512 1.00 2574 135 0.1421 0.2098 REMARK 3 7 1.6512 - 1.5686 1.00 2557 142 0.1455 0.1863 REMARK 3 8 1.5686 - 1.5003 0.97 2495 128 0.1502 0.1715 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 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) : 0.110 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.630 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 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 : 0.019 1251 REMARK 3 ANGLE : 1.624 1701 REMARK 3 CHIRALITY : 0.077 177 REMARK 3 PLANARITY : 0.011 212 REMARK 3 DIHEDRAL : 19.746 742 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 171 THROUGH 235 ) REMARK 3 ORIGIN FOR THE GROUP (A): 11.3317 13.7721 9.5495 REMARK 3 T TENSOR REMARK 3 T11: 0.0759 T22: 0.0602 REMARK 3 T33: 0.0490 T12: -0.0086 REMARK 3 T13: 0.0008 T23: 0.0017 REMARK 3 L TENSOR REMARK 3 L11: 2.1348 L22: 0.9517 REMARK 3 L33: 0.8206 L12: -0.2204 REMARK 3 L13: -0.4591 L23: 0.0023 REMARK 3 S TENSOR REMARK 3 S11: 0.0596 S12: -0.1436 S13: 0.1663 REMARK 3 S21: 0.0476 S22: 0.0153 S23: 0.0064 REMARK 3 S31: -0.0787 S32: 0.0411 S33: -0.0868 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 236 THROUGH 320 ) REMARK 3 ORIGIN FOR THE GROUP (A): 12.3944 5.8090 11.8357 REMARK 3 T TENSOR REMARK 3 T11: 0.0534 T22: 0.0476 REMARK 3 T33: 0.0574 T12: 0.0008 REMARK 3 T13: -0.0061 T23: 0.0216 REMARK 3 L TENSOR REMARK 3 L11: 1.0875 L22: 0.8838 REMARK 3 L33: 0.9882 L12: -0.2658 REMARK 3 L13: 0.0468 L23: 0.2889 REMARK 3 S TENSOR REMARK 3 S11: 0.0053 S12: -0.0908 S13: -0.0724 REMARK 3 S21: 0.0823 S22: 0.0292 S23: -0.0013 REMARK 3 S31: 0.0509 S32: 0.0080 S33: -0.0282 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 5FC4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-DEC-15. REMARK 100 THE DEPOSITION ID IS D_1000216355. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-JUN-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-G REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.987 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21659 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 7.500 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : 0.04000 REMARK 200 FOR THE DATA SET : 12.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.56 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.70 REMARK 200 R MERGE FOR SHELL (I) : 0.36000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.900 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: 4ZBF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.49 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.12 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, MAGNESIUM CHLORIDE, BIS REMARK 280 -TRIS, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 25.66350 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.80250 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.66350 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 30.80250 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 GLY A 192 REMARK 465 ALA A 193 REMARK 465 LYS A 194 REMARK 465 ASP A 195 REMARK 465 THR A 196 REMARK 465 LYS A 197 REMARK 465 PRO A 198 REMARK 465 MET A 199 REMARK 465 GLY A 200 REMARK 465 ARG A 201 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 OE1 GLU A 292 O HOH A 501 2.07 REMARK 500 OD1 ASP A 296 NH1 ARG A 300 2.11 REMARK 500 O HOH A 602 O HOH A 678 2.13 REMARK 500 OE1 GLN A 229 O HOH A 502 2.18 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 A 668 O HOH A 687 3545 2.10 REMARK 500 O HOH A 503 O HOH A 519 3546 2.16 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 ARG A 215 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG A 215 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 5WL A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 5WL A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 5WK A 403 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4ZBF RELATED DB: PDB REMARK 900 4ZBF CONTAINS THE SAME PROTEIN DBREF 5FC4 A 172 320 UNP Q07820 MCL1_HUMAN 172 320 SEQADV 5FC4 GLY A 171 UNP Q07820 EXPRESSION TAG SEQADV 5FC4 ALA A 202 UNP Q07820 SER 202 CONFLICT SEQADV 5FC4 ALA A 238 UNP Q07820 LYS 238 CONFLICT SEQADV 5FC4 ALA A 288 UNP Q07820 GLU 288 CONFLICT SEQADV 5FC4 ALA A 308 UNP Q07820 LYS 308 CONFLICT SEQRES 1 A 150 GLY ASP GLU LEU TYR ARG GLN SER LEU GLU ILE ILE SER SEQRES 2 A 150 ARG TYR LEU ARG GLU GLN ALA THR GLY ALA LYS ASP THR SEQRES 3 A 150 LYS PRO MET GLY ARG ALA GLY ALA THR SER ARG LYS ALA SEQRES 4 A 150 LEU GLU THR LEU ARG ARG VAL GLY ASP GLY VAL GLN ARG SEQRES 5 A 150 ASN HIS GLU THR ALA PHE GLN GLY MET LEU ARG LYS LEU SEQRES 6 A 150 ASP ILE ALA ASN GLU ASP ASP VAL LYS SER LEU SER ARG SEQRES 7 A 150 VAL MET ILE HIS VAL PHE SER ASP GLY VAL THR ASN TRP SEQRES 8 A 150 GLY ARG ILE VAL THR LEU ILE SER PHE GLY ALA PHE VAL SEQRES 9 A 150 ALA LYS HIS LEU LYS THR ILE ASN GLN GLU SER CYS ILE SEQRES 10 A 150 ALA PRO LEU ALA GLU SER ILE THR ASP VAL LEU VAL ARG SEQRES 11 A 150 THR LYS ARG ASP TRP LEU VAL ALA GLN ARG GLY TRP ASP SEQRES 12 A 150 GLY PHE VAL GLU PHE PHE HIS HET 5WL A 401 31 HET 5WL A 402 31 HET 5WK A 403 18 HETNAM 5WL 6-CHLORANYL-~{N}-METHYLSULFONYL-3-(3-NAPHTHALEN-1- HETNAM 2 5WL YLOXYPROPYL)-1~{H}-INDOLE-2-CARBOXAMIDE HETNAM 5WK 2-[5-[1,1,2,2-TETRAKIS(FLUORANYL)ETHYL]-1~{H}-PYRAZOL- HETNAM 2 5WK 3-YL]PHENOL FORMUL 2 5WL 2(C23 H21 CL N2 O4 S) FORMUL 4 5WK C11 H8 F4 N2 O FORMUL 5 HOH *217(H2 O) HELIX 1 AA1 ASP A 172 THR A 191 1 20 HELIX 2 AA2 GLY A 203 HIS A 224 1 22 HELIX 3 AA3 HIS A 224 ASP A 236 1 13 HELIX 4 AA4 ASN A 239 SER A 255 1 17 HELIX 5 AA5 ASN A 260 ILE A 281 1 22 HELIX 6 AA6 GLN A 283 SER A 285 5 3 HELIX 7 AA7 CYS A 286 GLN A 309 1 24 HELIX 8 AA8 ARG A 310 PHE A 319 1 10 SITE 1 AC1 14 ALA A 227 PHE A 228 MET A 231 VAL A 249 SITE 2 AC1 14 MET A 250 GLY A 262 ARG A 263 THR A 266 SITE 3 AC1 14 LEU A 267 PHE A 270 5WL A 402 5WK A 403 SITE 4 AC1 14 HOH A 521 HOH A 640 SITE 1 AC2 12 THR A 191 ALA A 227 LYS A 234 LEU A 235 SITE 2 AC2 12 VAL A 249 HIS A 252 VAL A 253 ASP A 256 SITE 3 AC2 12 5WL A 401 HOH A 570 HOH A 605 HOH A 609 SITE 1 AC3 12 ARG A 176 ALA A 202 GLY A 203 ARG A 207 SITE 2 AC3 12 ARG A 215 GLY A 262 VAL A 265 THR A 266 SITE 3 AC3 12 PHE A 319 5WL A 401 HOH A 522 HOH A 608 CRYST1 51.327 61.605 42.216 90.00 90.00 90.00 P 21 21 2 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 0.019483 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016232 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023688 0.00000