HEADER SIGNALING PROTEIN/INHIBITOR 23-JUL-15 5CRM TITLE CRYSTAL STRUCTURE OF THE FIRST BROMODOMAIN OF HUMAN BRD4 IN COMPLEX TITLE 2 WITH BENZO[CD]INDOL-2(1H)-ONE LIGAND COMPND MOL_ID: 1; COMPND 2 MOLECULE: BROMODOMAIN-CONTAINING PROTEIN 4; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL BROMODOMAIN, UNP RESIDUES 44-165; COMPND 5 SYNONYM: PROTEIN HUNK1; COMPND 6 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: PET24A KEYWDS BRD4, BROMODOMAIN, FOUR ALPHA HELICES, SIGNALING PROTEIN-INHIBITOR KEYWDS 2 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR Y.ZHANG,M.SONG,Z.LIU,X.XUE,Y.XU REVDAT 4 20-MAR-24 5CRM 1 JRNL REMARK REVDAT 3 09-MAR-16 5CRM 1 JRNL REVDAT 2 27-JAN-16 5CRM 1 JRNL REVDAT 1 13-JAN-16 5CRM 0 JRNL AUTH X.XUE,Y.ZHANG,Z.LIU,M.SONG,Y.XING,Q.XIANG,Z.WANG,Z.TU, JRNL AUTH 2 Y.ZHOU,K.DING,Y.XU JRNL TITL DISCOVERY OF BENZO[CD]INDOL-2(1H)-ONES AS POTENT AND JRNL TITL 2 SPECIFIC BET BROMODOMAIN INHIBITORS: STRUCTURE-BASED VIRTUAL JRNL TITL 3 SCREENING, OPTIMIZATION, AND BIOLOGICAL EVALUATION JRNL REF J.MED.CHEM. V. 59 1565 2016 JRNL REFN ISSN 0022-2623 JRNL PMID 26731490 JRNL DOI 10.1021/ACS.JMEDCHEM.5B01511 REMARK 2 REMARK 2 RESOLUTION. 1.99 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0131 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.99 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.45 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 92.8 REMARK 3 NUMBER OF REFLECTIONS : 8128 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.165 REMARK 3 FREE R VALUE : 0.201 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 437 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.99 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.04 REMARK 3 REFLECTION IN BIN (WORKING SET) : 624 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.80 REMARK 3 BIN R VALUE (WORKING SET) : 0.1500 REMARK 3 BIN FREE R VALUE SET COUNT : 33 REMARK 3 BIN FREE R VALUE : 0.3230 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1115 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 47 REMARK 3 SOLVENT ATOMS : 71 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.14 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.22000 REMARK 3 B22 (A**2) : -1.65000 REMARK 3 B33 (A**2) : -1.57000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.213 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.162 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.094 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.305 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.952 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.938 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1194 ; 0.011 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): 1136 ; 0.004 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1620 ; 1.486 ; 1.986 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2616 ; 1.012 ; 3.004 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 132 ; 5.946 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 58 ;34.546 ;25.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 200 ;13.224 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 4 ;14.996 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 168 ; 0.082 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1311 ; 0.007 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 277 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 531 ; 1.115 ; 1.759 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 530 ; 1.116 ; 1.758 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 662 ; 1.789 ; 2.627 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 663 ; 1.787 ; 2.628 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 663 ; 1.744 ; 2.081 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 664 ; 1.743 ; 2.088 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 959 ; 2.859 ; 3.012 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 1421 ; 4.642 ;14.765 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 1422 ; 4.641 ;14.803 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 5CRM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 29-JUL-15. REMARK 100 THE DEPOSITION ID IS D_1000212090. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-APR-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97923 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.12 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8601 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.990 REMARK 200 RESOLUTION RANGE LOW (A) : 47.310 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.9 REMARK 200 DATA REDUNDANCY : 5.900 REMARK 200 R MERGE (I) : 0.04800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 24.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.99 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.04 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 REMARK 200 DATA REDUNDANCY IN SHELL : 6.00 REMARK 200 R MERGE FOR SHELL (I) : 0.10000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 12.60 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.91 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG3350, 0.2M NANO3, 0.1M HEPES, REMARK 280 10% ETGHLY, PH 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 277K 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 17.24500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 38.99000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.65500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 38.99000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 17.24500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 23.65500 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 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 MET A 28 REMARK 465 LYS A 29 REMARK 465 LYS A 30 REMARK 465 GLY A 31 REMARK 465 HIS A 32 REMARK 465 THR A 166 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 52 96.70 -162.56 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 NO3 A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NO3 A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EB5 A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 205 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue DMS A 206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue DMS A 207 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5CP5 RELATED DB: PDB REMARK 900 RELATED ID: 5CPE RELATED DB: PDB REMARK 900 RELATED ID: 5COI RELATED DB: PDB REMARK 900 RELATED ID: 5CQT RELATED DB: PDB REMARK 900 RELATED ID: 5CRZ RELATED DB: PDB REMARK 900 RELATED ID: 5CS8 RELATED DB: PDB REMARK 900 RELATED ID: 5CTL RELATED DB: PDB DBREF 5CRM A 44 168 UNP O60885 BRD4_HUMAN 44 168 SEQADV 5CRM MET A 28 UNP O60885 INITIATING METHIONINE SEQADV 5CRM LYS A 29 UNP O60885 EXPRESSION TAG SEQADV 5CRM LYS A 30 UNP O60885 EXPRESSION TAG SEQADV 5CRM GLY A 31 UNP O60885 EXPRESSION TAG SEQADV 5CRM HIS A 32 UNP O60885 EXPRESSION TAG SEQADV 5CRM HIS A 33 UNP O60885 EXPRESSION TAG SEQADV 5CRM HIS A 34 UNP O60885 EXPRESSION TAG SEQADV 5CRM HIS A 35 UNP O60885 EXPRESSION TAG SEQADV 5CRM HIS A 36 UNP O60885 EXPRESSION TAG SEQADV 5CRM HIS A 37 UNP O60885 EXPRESSION TAG SEQADV 5CRM LEU A 38 UNP O60885 EXPRESSION TAG SEQADV 5CRM VAL A 39 UNP O60885 EXPRESSION TAG SEQADV 5CRM PRO A 40 UNP O60885 EXPRESSION TAG SEQADV 5CRM ARG A 41 UNP O60885 EXPRESSION TAG SEQADV 5CRM GLY A 42 UNP O60885 EXPRESSION TAG SEQADV 5CRM SER A 43 UNP O60885 EXPRESSION TAG SEQRES 1 A 141 MET LYS LYS GLY HIS HIS HIS HIS HIS HIS LEU VAL PRO SEQRES 2 A 141 ARG GLY SER ASN PRO PRO PRO PRO GLU THR SER ASN PRO SEQRES 3 A 141 ASN LYS PRO LYS ARG GLN THR ASN GLN LEU GLN TYR LEU SEQRES 4 A 141 LEU ARG VAL VAL LEU LYS THR LEU TRP LYS HIS GLN PHE SEQRES 5 A 141 ALA TRP PRO PHE GLN GLN PRO VAL ASP ALA VAL LYS LEU SEQRES 6 A 141 ASN LEU PRO ASP TYR TYR LYS ILE ILE LYS THR PRO MET SEQRES 7 A 141 ASP MET GLY THR ILE LYS LYS ARG LEU GLU ASN ASN TYR SEQRES 8 A 141 TYR TRP ASN ALA GLN GLU CYS ILE GLN ASP PHE ASN THR SEQRES 9 A 141 MET PHE THR ASN CYS TYR ILE TYR ASN LYS PRO GLY ASP SEQRES 10 A 141 ASP ILE VAL LEU MET ALA GLU ALA LEU GLU LYS LEU PHE SEQRES 11 A 141 LEU GLN LYS ILE ASN GLU LEU PRO THR GLU GLU HET NO3 A 201 4 HET NO3 A 202 4 HET EB5 A 203 21 HET GOL A 204 6 HET EDO A 205 4 HET DMS A 206 4 HET DMS A 207 4 HETNAM NO3 NITRATE ION HETNAM EB5 N,1-DIETHYL-2-OXO-1,2-DIHYDROBENZO[CD]INDOLE-6- HETNAM 2 EB5 SULFONAMIDE HETNAM GOL GLYCEROL HETNAM EDO 1,2-ETHANEDIOL HETNAM DMS DIMETHYL SULFOXIDE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 2 NO3 2(N O3 1-) FORMUL 4 EB5 C15 H16 N2 O3 S FORMUL 5 GOL C3 H8 O3 FORMUL 6 EDO C2 H6 O2 FORMUL 7 DMS 2(C2 H6 O S) FORMUL 9 HOH *71(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 ASN A 162 1 19 CISPEP 1 VAL A 39 PRO A 40 0 -6.54 SITE 1 AC1 8 HIS A 35 HIS A 36 HIS A 37 LEU A 38 SITE 2 AC1 8 VAL A 39 GLN A 123 ILE A 126 ASN A 130 SITE 1 AC2 9 LYS A 55 PRO A 56 LYS A 57 TYR A 98 SITE 2 AC2 9 LYS A 99 LYS A 102 ASP A 145 DMS A 207 SITE 3 AC2 9 HOH A 315 SITE 1 AC3 12 TRP A 81 PRO A 82 PHE A 83 VAL A 87 SITE 2 AC3 12 LEU A 92 ASP A 96 TYR A 97 LYS A 99 SITE 3 AC3 12 ASN A 140 HOH A 314 HOH A 319 HOH A 348 SITE 1 AC4 7 PRO A 46 PRO A 47 ARG A 58 PRO A 104 SITE 2 AC4 7 TRP A 120 ASN A 121 HOH A 302 SITE 1 AC5 5 ILE A 100 ILE A 101 LYS A 102 THR A 103 SITE 2 AC5 5 ASN A 135 SITE 1 AC6 3 GLY A 108 LYS A 112 HOH A 329 SITE 1 AC7 2 GLN A 59 NO3 A 202 CRYST1 34.490 47.310 77.980 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 0.028994 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021137 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012824 0.00000