HEADER GENE REGULATION 20-NOV-19 6V1L TITLE CRYSTAL STRUCTURE OF THE FIRST BROMODOMAIN (BD1) OF HUMAN BRD4 BOUND TITLE 2 TO BI9564 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BROMODOMAIN-CONTAINING PROTEIN 4; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PROTEIN HUNK1; COMPND 5 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: BRD4, HUNK1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PNIC28-BSA4 KEYWDS BROMOSPORINE, BRD4, BRD, BET, GENE REGULATION, HUNK1 EXPDTA X-RAY DIFFRACTION AUTHOR A.CHAN,M.R.KARIM,E.SCHONBRUNN REVDAT 3 11-OCT-23 6V1L 1 REMARK REVDAT 2 08-APR-20 6V1L 1 JRNL REVDAT 1 11-MAR-20 6V1L 0 JRNL AUTH R.M.KARIM,A.CHAN,J.Y.ZHU,E.SCHONBRUNN JRNL TITL STRUCTURAL BASIS OF INHIBITOR SELECTIVITY IN THE BRD7/9 JRNL TITL 2 SUBFAMILY OF BROMODOMAINS. JRNL REF J.MED.CHEM. V. 63 3227 2020 JRNL REFN ISSN 0022-2623 JRNL PMID 32091206 JRNL DOI 10.1021/ACS.JMEDCHEM.9B01980 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.11.1-2575_3260 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.77 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 6960 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.174 REMARK 3 R VALUE (WORKING SET) : 0.171 REMARK 3 FREE R VALUE : 0.224 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.990 REMARK 3 FREE R VALUE TEST SET COUNT : 347 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 32.7700 - 2.6457 1.00 3374 178 0.1693 0.2102 REMARK 3 2 2.6457 - 2.1001 1.00 3239 169 0.1745 0.2478 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.210 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 11.74 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.44 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 : 0.008 1087 REMARK 3 ANGLE : 1.014 1482 REMARK 3 CHIRALITY : 0.046 154 REMARK 3 PLANARITY : 0.007 188 REMARK 3 DIHEDRAL : 6.039 655 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 7 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 44 THROUGH 48 ) REMARK 3 ORIGIN FOR THE GROUP (A): -19.1591 11.8159 -20.4386 REMARK 3 T TENSOR REMARK 3 T11: 0.2534 T22: 0.2524 REMARK 3 T33: 0.1711 T12: 0.1600 REMARK 3 T13: 0.0072 T23: 0.0052 REMARK 3 L TENSOR REMARK 3 L11: 1.4778 L22: 0.4462 REMARK 3 L33: 0.6162 L12: -0.3160 REMARK 3 L13: -0.4094 L23: 0.5239 REMARK 3 S TENSOR REMARK 3 S11: -0.0889 S12: -0.0867 S13: -0.1855 REMARK 3 S21: 0.1087 S22: 0.0478 S23: 0.3150 REMARK 3 S31: 0.0239 S32: 0.0195 S33: 0.0652 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 49 THROUGH 60 ) REMARK 3 ORIGIN FOR THE GROUP (A): -3.9049 2.4592 -29.9481 REMARK 3 T TENSOR REMARK 3 T11: 0.2614 T22: 0.4035 REMARK 3 T33: 0.1791 T12: -0.0443 REMARK 3 T13: -0.0111 T23: 0.0556 REMARK 3 L TENSOR REMARK 3 L11: 0.0214 L22: 3.1117 REMARK 3 L33: 3.2800 L12: 0.2196 REMARK 3 L13: -0.0074 L23: 1.6058 REMARK 3 S TENSOR REMARK 3 S11: 0.0044 S12: 1.2524 S13: 0.0858 REMARK 3 S21: -0.7461 S22: -0.1772 S23: 0.1536 REMARK 3 S31: -0.2110 S32: -0.2264 S33: 0.0886 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 61 THROUGH 96 ) REMARK 3 ORIGIN FOR THE GROUP (A): -8.5330 5.3965 -10.3423 REMARK 3 T TENSOR REMARK 3 T11: 0.0603 T22: 0.0245 REMARK 3 T33: 0.1344 T12: -0.0046 REMARK 3 T13: 0.0329 T23: 0.0028 REMARK 3 L TENSOR REMARK 3 L11: 0.9282 L22: 0.8983 REMARK 3 L33: 1.0780 L12: -0.7230 REMARK 3 L13: -0.2728 L23: 0.3461 REMARK 3 S TENSOR REMARK 3 S11: -0.0291 S12: -0.0374 S13: -0.0207 REMARK 3 S21: 0.1005 S22: 0.0763 S23: 0.1765 REMARK 3 S31: -0.0020 S32: -0.1212 S33: 0.0571 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 97 THROUGH 115 ) REMARK 3 ORIGIN FOR THE GROUP (A): -11.2810 11.2571 -16.6937 REMARK 3 T TENSOR REMARK 3 T11: 0.0484 T22: 0.0601 REMARK 3 T33: 0.0202 T12: -0.0089 REMARK 3 T13: -0.0024 T23: 0.0075 REMARK 3 L TENSOR REMARK 3 L11: 1.8640 L22: 1.7110 REMARK 3 L33: 1.8173 L12: -0.5103 REMARK 3 L13: -0.4039 L23: 0.7727 REMARK 3 S TENSOR REMARK 3 S11: 0.0041 S12: 0.1172 S13: -0.0107 REMARK 3 S21: -0.1910 S22: -0.0178 S23: 0.0505 REMARK 3 S31: -0.1522 S32: -0.2006 S33: 0.0105 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 116 THROUGH 121 ) REMARK 3 ORIGIN FOR THE GROUP (A): -2.6978 4.9907 -26.5243 REMARK 3 T TENSOR REMARK 3 T11: 0.2144 T22: 0.1745 REMARK 3 T33: 0.1256 T12: -0.0502 REMARK 3 T13: 0.0325 T23: -0.0813 REMARK 3 L TENSOR REMARK 3 L11: 2.7762 L22: 0.0286 REMARK 3 L33: 1.8894 L12: 0.1156 REMARK 3 L13: -1.0403 L23: -0.2321 REMARK 3 S TENSOR REMARK 3 S11: -0.0175 S12: 0.1808 S13: -0.2416 REMARK 3 S21: -0.2696 S22: 0.0022 S23: -0.0772 REMARK 3 S31: 0.1817 S32: -0.0690 S33: 0.0364 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 122 THROUGH 139 ) REMARK 3 ORIGIN FOR THE GROUP (A): -4.4842 14.2076 -13.5478 REMARK 3 T TENSOR REMARK 3 T11: 0.0114 T22: 0.0019 REMARK 3 T33: 0.0415 T12: 0.0064 REMARK 3 T13: -0.0146 T23: -0.0088 REMARK 3 L TENSOR REMARK 3 L11: 0.1495 L22: 0.9835 REMARK 3 L33: 0.6133 L12: -0.0634 REMARK 3 L13: -0.0753 L23: 0.5194 REMARK 3 S TENSOR REMARK 3 S11: 0.0153 S12: 0.0032 S13: -0.0284 REMARK 3 S21: -0.0465 S22: 0.0208 S23: -0.0700 REMARK 3 S31: -0.0374 S32: 0.0263 S33: 0.0209 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 140 THROUGH 166 ) REMARK 3 ORIGIN FOR THE GROUP (A): -1.1089 10.7788 -4.8738 REMARK 3 T TENSOR REMARK 3 T11: 0.0285 T22: 0.0060 REMARK 3 T33: 0.0099 T12: -0.0198 REMARK 3 T13: -0.0229 T23: 0.0148 REMARK 3 L TENSOR REMARK 3 L11: 2.8488 L22: 2.0738 REMARK 3 L33: 1.1986 L12: -0.7906 REMARK 3 L13: -0.6122 L23: 0.4794 REMARK 3 S TENSOR REMARK 3 S11: 0.0278 S12: 0.0642 S13: -0.0134 REMARK 3 S21: 0.0105 S22: 0.0063 S23: -0.0357 REMARK 3 S31: -0.0054 S32: 0.0384 S33: -0.0185 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 6V1L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-NOV-19. REMARK 100 THE DEPOSITION ID IS D_1000245595. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-APR-18 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 : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 6961 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 32.770 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 5.786 REMARK 200 R MERGE (I) : 0.13900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.7000 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) : 2.15 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 5.80 REMARK 200 R MERGE FOR SHELL (I) : 0.51800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 8.120 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: 3MXF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 34.23 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.87 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M (NH4)2SO4, 0.1 M TRIS (PH 8.5), REMARK 280 AND 25% PEG 3350, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 20.97000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 26.25500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 25.64500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 26.25500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.97000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 25.64500 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 SER A 42 REMARK 465 MET A 43 REMARK 465 GLU A 167 REMARK 465 GLU A 168 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 ASN A 117 31.37 75.06 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 5U6 A 201 DBREF 6V1L A 44 168 UNP O60885 BRD4_HUMAN 44 168 SEQADV 6V1L SER A 42 UNP O60885 EXPRESSION TAG SEQADV 6V1L MET A 43 UNP O60885 EXPRESSION TAG SEQRES 1 A 127 SER MET ASN PRO PRO PRO PRO GLU THR SER ASN PRO ASN SEQRES 2 A 127 LYS PRO LYS ARG GLN THR ASN GLN LEU GLN TYR LEU LEU SEQRES 3 A 127 ARG VAL VAL LEU LYS THR LEU TRP LYS HIS GLN PHE ALA SEQRES 4 A 127 TRP PRO PHE GLN GLN PRO VAL ASP ALA VAL LYS LEU ASN SEQRES 5 A 127 LEU PRO ASP TYR TYR LYS ILE ILE LYS THR PRO MET ASP SEQRES 6 A 127 MET GLY THR ILE LYS LYS ARG LEU GLU ASN ASN TYR TYR SEQRES 7 A 127 TRP ASN ALA GLN GLU CYS ILE GLN ASP PHE ASN THR MET SEQRES 8 A 127 PHE THR ASN CYS TYR ILE TYR ASN LYS PRO GLY ASP ASP SEQRES 9 A 127 ILE VAL LEU MET ALA GLU ALA LEU GLU LYS LEU PHE LEU SEQRES 10 A 127 GLN LYS ILE ASN GLU LEU PRO THR GLU GLU HET 5U6 A 201 26 HETNAM 5U6 4-[4-[(DIMETHYLAMINO)METHYL]-2,5-DIMETHOXY-PHENYL]-2- HETNAM 2 5U6 METHYL-2,7-NAPHTHYRIDIN-1-ONE FORMUL 2 5U6 C20 H23 N3 O3 FORMUL 3 HOH *62(H2 O) HELIX 1 AA1 THR A 60 VAL A 69 1 10 HELIX 2 AA2 VAL A 69 HIS A 77 1 9 HELIX 3 AA3 ALA A 80 GLN A 84 5 5 HELIX 4 AA4 ASP A 96 ILE A 101 1 6 HELIX 5 AA5 ASP A 106 ASN A 116 1 11 HELIX 6 AA6 ASN A 121 ASN A 140 1 20 HELIX 7 AA7 ASP A 144 GLU A 163 1 20 SITE 1 AC1 10 TRP A 81 PRO A 82 GLN A 85 VAL A 87 SITE 2 AC1 10 LEU A 92 LEU A 94 ASN A 140 GLU A 151 SITE 3 AC1 10 LYS A 155 HOH A 323 CRYST1 41.940 51.290 52.510 90.00 90.00 90.00 P 21 21 21 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 0.023844 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019497 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019044 0.00000