HEADER OXIDOREDUCTASE/INHIBITOR 25-JUN-20 6XK6 TITLE NITRIC OXIDE SYNTHASE FROM BACILLUS SUBTILIS IN COMPLEX WITH 7-((3- TITLE 2 (((2-(PYRIDIN-2-YL)ETHYL)AMINO)METHYL)PHENOXY)METHYL)QUINOLIN-2-AMINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITRIC OXIDE SYNTHASE OXYGENASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: NOSOXY-LIKE PROTEIN; COMPND 5 EC: 1.14.14.47; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS (STRAIN 168); SOURCE 3 ORGANISM_TAXID: 224308; SOURCE 4 STRAIN: 168; SOURCE 5 GENE: NOS, YFLM, BSU07630; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS INHIBITOR, NITRIC OXIDE SYNTHASE, OXIDOREDUCTASE, OXIDOREDUCTASE- KEYWDS 2 INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.C.LEWIS,T.L.POULOS REVDAT 2 18-OCT-23 6XK6 1 REMARK REVDAT 1 30-JUN-21 6XK6 0 JRNL AUTH M.C.LEWIS,T.L.POULOS JRNL TITL SELECTIVE ANTI-MRSA INHIBITORS TARGETING NITRIC OXIDE JRNL TITL 2 SYNTHASE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.84 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2_3874 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) : 1.84 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.53 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 41200 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.201 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.850 REMARK 3 FREE R VALUE TEST SET COUNT : 1998 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 37.5300 - 4.4300 0.97 2937 150 0.1726 0.1761 REMARK 3 2 4.4300 - 3.5200 0.99 2864 145 0.1551 0.1493 REMARK 3 3 3.5200 - 3.0700 0.99 2793 143 0.1896 0.2507 REMARK 3 4 3.0700 - 2.7900 0.99 2805 143 0.2029 0.2633 REMARK 3 5 2.7900 - 2.5900 0.99 2800 143 0.2156 0.2659 REMARK 3 6 2.5900 - 2.4400 0.99 2798 142 0.2187 0.3220 REMARK 3 7 2.4400 - 2.3200 1.00 2802 143 0.2206 0.2430 REMARK 3 8 2.3200 - 2.2200 1.00 2761 141 0.2353 0.2721 REMARK 3 9 2.2200 - 2.1300 1.00 2761 141 0.2253 0.2211 REMARK 3 10 2.1300 - 2.0600 1.00 2790 143 0.2291 0.2791 REMARK 3 11 2.0600 - 1.9900 1.00 2787 139 0.2403 0.3047 REMARK 3 12 1.9900 - 1.9400 1.00 2777 141 0.2422 0.3036 REMARK 3 13 1.9400 - 1.8900 0.99 2754 142 0.3079 0.3577 REMARK 3 14 1.8900 - 1.8400 1.00 2773 142 0.2799 0.3142 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) : 0.203 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.626 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.58 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.16 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 : 0.014 3096 REMARK 3 ANGLE : 1.422 4205 REMARK 3 CHIRALITY : 0.081 432 REMARK 3 PLANARITY : 0.009 536 REMARK 3 DIHEDRAL : 12.162 426 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 6XK6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JUN-20. REMARK 100 THE DEPOSITION ID IS D_1000250228. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-OCT-17 REMARK 200 TEMPERATURE (KELVIN) : 80 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 41333 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.840 REMARK 200 RESOLUTION RANGE LOW (A) : 37.530 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.03991 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.2600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.84 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.91 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.37320 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.240 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: 4D3J REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.11 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.80 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 60 MM BISTRIS AND 40MM CITRIC ACID PH REMARK 280 7.6 AND 20% VOL/VOL POLYETHYLENE GLYCOL (PEG) 3350, AND 1% REMARK 280 PROPANOL, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 40.08000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 47.16500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 40.08000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 47.16500 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6040 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31000 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -86.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 A1123 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 MET A 1 REMARK 465 ARG A 161 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 NZ LYS A 293 O HOH A 1001 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 107 NE - CZ - NH2 ANGL. DEV. = -3.8 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 LYS A 4 -30.76 -34.70 REMARK 500 GLU A 117 -119.15 -72.52 REMARK 500 GLU A 137 89.15 -158.65 REMARK 500 ASP A 139 64.97 34.41 REMARK 500 ALA A 233 69.23 -155.83 REMARK 500 ARG A 247 -63.07 -132.86 REMARK 500 ARG A 254 -127.03 -117.87 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 901 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 66 SG REMARK 620 2 HEM A 901 NA 99.9 REMARK 620 3 HEM A 901 NB 92.8 87.7 REMARK 620 4 HEM A 901 NC 96.2 163.7 89.6 REMARK 620 5 HEM A 901 ND 103.2 89.2 163.9 89.0 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM A 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue V57 A 902 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 903 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 904 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 905 DBREF 6XK6 A 1 363 UNP O34453 NOSO_BACSU 1 363 SEQADV 6XK6 ALA A 25 UNP O34453 GLU 25 CONFLICT SEQADV 6XK6 ALA A 26 UNP O34453 GLU 26 CONFLICT SEQADV 6XK6 ALA A 316 UNP O34453 GLU 316 CONFLICT SEQRES 1 A 363 MET GLU GLU LYS GLU ILE LEU TRP ASN GLU ALA LYS ALA SEQRES 2 A 363 PHE ILE ALA ALA CYS TYR GLN GLU LEU GLY LYS ALA ALA SEQRES 3 A 363 GLU VAL LYS ASP ARG LEU ALA ASP ILE LYS SER GLU ILE SEQRES 4 A 363 ASP LEU THR GLY SER TYR VAL HIS THR LYS GLU GLU LEU SEQRES 5 A 363 GLU HIS GLY ALA LYS MET ALA TRP ARG ASN SER ASN ARG SEQRES 6 A 363 CYS ILE GLY ARG LEU PHE TRP ASN SER LEU ASN VAL ILE SEQRES 7 A 363 ASP ARG ARG ASP VAL ARG THR LYS GLU GLU VAL ARG ASP SEQRES 8 A 363 ALA LEU PHE HIS HIS ILE GLU THR ALA THR ASN ASN GLY SEQRES 9 A 363 LYS ILE ARG PRO THR ILE THR ILE PHE PRO PRO GLU GLU SEQRES 10 A 363 LYS GLY GLU LYS GLN VAL GLU ILE TRP ASN HIS GLN LEU SEQRES 11 A 363 ILE ARG TYR ALA GLY TYR GLU SER ASP GLY GLU ARG ILE SEQRES 12 A 363 GLY ASP PRO ALA SER CYS SER LEU THR ALA ALA CYS GLU SEQRES 13 A 363 GLU LEU GLY TRP ARG GLY GLU ARG THR ASP PHE ASP LEU SEQRES 14 A 363 LEU PRO LEU ILE PHE ARG MET LYS GLY ASP GLU GLN PRO SEQRES 15 A 363 VAL TRP TYR GLU LEU PRO ARG SER LEU VAL ILE GLU VAL SEQRES 16 A 363 PRO ILE THR HIS PRO ASP ILE GLU ALA PHE SER ASP LEU SEQRES 17 A 363 GLU LEU LYS TRP TYR GLY VAL PRO ILE ILE SER ASP MET SEQRES 18 A 363 LYS LEU GLU VAL GLY GLY ILE HIS TYR ASN ALA ALA PRO SEQRES 19 A 363 PHE ASN GLY TRP TYR MET GLY THR GLU ILE GLY ALA ARG SEQRES 20 A 363 ASN LEU ALA ASP GLU LYS ARG TYR ASP LYS LEU LYS LYS SEQRES 21 A 363 VAL ALA SER VAL ILE GLY ILE ALA ALA ASP TYR ASN THR SEQRES 22 A 363 ASP LEU TRP LYS ASP GLN ALA LEU VAL GLU LEU ASN LYS SEQRES 23 A 363 ALA VAL LEU HIS SER TYR LYS LYS GLN GLY VAL SER ILE SEQRES 24 A 363 VAL ASP HIS HIS THR ALA ALA SER GLN PHE LYS ARG PHE SEQRES 25 A 363 GLU GLU GLN ALA GLU GLU ALA GLY ARG LYS LEU THR GLY SEQRES 26 A 363 ASP TRP THR TRP LEU ILE PRO PRO ILE SER PRO ALA ALA SEQRES 27 A 363 THR HIS ILE PHE HIS ARG SER TYR ASP ASN SER ILE VAL SEQRES 28 A 363 LYS PRO ASN TYR PHE TYR GLN ASP LYS PRO TYR GLU HET HEM A 901 43 HET V57 A 902 29 HET CL A 903 1 HET GOL A 904 6 HET GOL A 905 6 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM V57 7-{[3-({[2-(PYRIDIN-2-YL)ETHYL]AMINO}METHYL) HETNAM 2 V57 PHENOXY]METHYL}QUINOLIN-2-AMINE HETNAM CL CHLORIDE ION HETNAM GOL GLYCEROL HETSYN HEM HEME HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 V57 C24 H24 N4 O FORMUL 4 CL CL 1- FORMUL 5 GOL 2(C3 H8 O3) FORMUL 7 HOH *183(H2 O) HELIX 1 AA1 GLU A 2 LEU A 22 1 21 HELIX 2 AA2 LYS A 24 ALA A 26 5 3 HELIX 3 AA3 GLU A 27 GLY A 43 1 17 HELIX 4 AA4 THR A 48 ASN A 62 1 15 HELIX 5 AA5 GLY A 68 LEU A 75 5 8 HELIX 6 AA6 THR A 85 ASN A 102 1 18 HELIX 7 AA7 ASN A 103 LYS A 105 5 3 HELIX 8 AA8 SER A 148 LEU A 158 1 11 HELIX 9 AA9 PRO A 188 VAL A 192 5 5 HELIX 10 AB1 ILE A 202 GLU A 209 5 8 HELIX 11 AB2 GLY A 241 ALA A 246 1 6 HELIX 12 AB3 LYS A 257 GLY A 266 1 10 HELIX 13 AB4 TYR A 271 ASP A 274 5 4 HELIX 14 AB5 LEU A 275 GLN A 295 1 21 HELIX 15 AB6 ASP A 301 ALA A 319 1 19 HELIX 16 AB7 ASP A 326 ILE A 331 1 6 HELIX 17 AB8 SER A 335 THR A 339 5 5 HELIX 18 AB9 HIS A 340 ARG A 344 5 5 SHEET 1 AA1 4 ASN A 76 ASP A 79 0 SHEET 2 AA1 4 THR A 109 ILE A 112 1 O ILE A 110 N ILE A 78 SHEET 3 AA1 4 PHE A 235 ASN A 236 -1 O ASN A 236 N THR A 109 SHEET 4 AA1 4 ILE A 217 ILE A 218 -1 N ILE A 218 O PHE A 235 SHEET 1 AA2 3 VAL A 123 ILE A 125 0 SHEET 2 AA2 3 LEU A 172 MET A 176 -1 O ARG A 175 N GLU A 124 SHEET 3 AA2 3 VAL A 183 TYR A 185 -1 O VAL A 183 N PHE A 174 SHEET 1 AA3 2 GLY A 135 SER A 138 0 SHEET 2 AA3 2 GLU A 141 GLY A 144 -1 O ILE A 143 N TYR A 136 SHEET 1 AA4 2 GLU A 194 PRO A 196 0 SHEET 2 AA4 2 LYS A 211 TYR A 213 -1 O TRP A 212 N VAL A 195 SHEET 1 AA5 3 ILE A 228 TYR A 230 0 SHEET 2 AA5 3 LYS A 222 VAL A 225 -1 N LEU A 223 O TYR A 230 SHEET 3 AA5 3 ASN A 354 PHE A 356 -1 O PHE A 356 N LYS A 222 SHEET 1 AA6 2 TYR A 239 MET A 240 0 SHEET 2 AA6 2 ILE A 299 VAL A 300 1 O VAL A 300 N TYR A 239 LINK SG CYS A 66 FE HEM A 901 1555 1555 2.42 CISPEP 1 LYS A 352 PRO A 353 0 -1.88 SITE 1 AC1 18 TRP A 60 SER A 63 ARG A 65 CYS A 66 SITE 2 AC1 18 PHE A 235 ASN A 236 GLY A 237 TRP A 238 SITE 3 AC1 18 GLU A 243 TRP A 329 TYR A 355 TYR A 357 SITE 4 AC1 18 V57 A 902 HOH A1002 HOH A1056 HOH A1065 SITE 5 AC1 18 HOH A1095 HOH A1163 SITE 1 AC2 10 ILE A 218 PHE A 235 TRP A 238 TYR A 239 SITE 2 AC2 10 GLU A 243 ARG A 247 THR A 328 TRP A 329 SITE 3 AC2 10 PHE A 342 HEM A 901 SITE 1 AC3 3 GLN A 129 TYR A 239 ASN A 248 SITE 1 AC4 7 GLU A 156 GLY A 159 TRP A 160 SER A 298 SITE 2 AC4 7 ILE A 299 GOL A 905 HOH A1081 SITE 1 AC5 6 GLY A 159 TRP A 238 ILE A 299 VAL A 300 SITE 2 AC5 6 GLN A 308 GOL A 904 CRYST1 80.160 94.330 61.950 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 0.012475 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010601 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016142 0.00000