HEADER OXIDOREDUCTASE 22-JUL-21 7RKR TITLE NAEGLERIA FOWLERI CYP51 (NFCYP51) COMPLEX WITH (S)-1-(4-FLUOROPHENYL)- TITLE 2 2-(1H-IMIDAZOL-1-YL)ETHYL 3-(TRIFLUOROMETHYL)BENZOATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN CYP51; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NAEGLERIA FOWLERI; SOURCE 3 ORGANISM_COMMON: BRAIN EATING AMOEBA; SOURCE 4 ORGANISM_TAXID: 5763; SOURCE 5 GENE: NF0102700; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: DH5ALPHA; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PCW-LIC KEYWDS ERGOSTEROL BIOSYNTHESIS, OXIDOREDUCTASE, AZOLE INHIBITORS EXPDTA X-RAY DIFFRACTION AUTHOR V.SHARMA,L.M.PODUST REVDAT 3 27-DEC-23 7RKR 1 JRNL REVDAT 2 18-OCT-23 7RKR 1 REMARK REVDAT 1 27-JUL-22 7RKR 0 JRNL AUTH V.SHARMA,V.N.MADIA,V.TUDINO,J.V.NGUYEN,A.DEBNATH,A.MESSORE, JRNL AUTH 2 D.IALONGO,E.PATACCHINI,I.PALENCA,S.BASILI FRANZIN, JRNL AUTH 3 L.SEGUELLA,G.ESPOSITO,R.PETRUCCI,P.DI MATTEO,M.BORTOLAMI, JRNL AUTH 4 F.SACCOLITI,R.DI SANTO,L.SCIPIONE,R.COSTI,L.M.PODUST JRNL TITL MICONAZOLE-LIKE SCAFFOLD IS A PROMISING LEAD FOR NAEGLERIA JRNL TITL 2 FOWLERI -SPECIFIC CYP51 INHIBITORS. JRNL REF J.MED.CHEM. 2023 JRNL REFN ISSN 0022-2623 JRNL PMID 38085955 JRNL DOI 10.1021/ACS.JMEDCHEM.3C01898 REMARK 2 REMARK 2 RESOLUTION. 1.76 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0135 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) : 1.76 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 70.38 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 3 NUMBER OF REFLECTIONS : 43404 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) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.239 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2308 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.76 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.80 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2451 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 74.51 REMARK 3 BIN R VALUE (WORKING SET) : 0.5380 REMARK 3 BIN FREE R VALUE SET COUNT : 112 REMARK 3 BIN FREE R VALUE : 0.5490 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3608 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 72 REMARK 3 SOLVENT ATOMS : 99 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 46.87 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 48.17 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.78000 REMARK 3 B22 (A**2) : -0.43000 REMARK 3 B33 (A**2) : -1.86000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.03000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.123 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.127 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.148 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.284 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.976 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.956 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3765 ; 0.017 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 3637 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5096 ; 1.775 ; 2.007 REMARK 3 BOND ANGLES OTHERS (DEGREES): 8386 ; 1.046 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 450 ; 6.585 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 162 ;35.506 ;23.333 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 681 ;15.056 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 28 ;16.286 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 556 ; 0.114 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4147 ; 0.009 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 842 ; 0.003 ; 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL 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 U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 7RKR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-JUL-21. REMARK 100 THE DEPOSITION ID IS D_1000258413. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-MAR-20 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1159 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45818 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.760 REMARK 200 RESOLUTION RANGE LOW (A) : 70.380 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 200 DATA REDUNDANCY : 6.421 REMARK 200 R MERGE (I) : 0.00096 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.9400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.76 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 77.7 REMARK 200 DATA REDUNDANCY IN SHELL : 4.22 REMARK 200 R MERGE FOR SHELL (I) : 0.04514 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.360 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: 5TL8 REMARK 200 REMARK 200 REMARK: RED ELONGATED CRYSTALS OF 0.3 MM SIZE. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.13 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30 MM CALCIUM CHLORIDE; 4.50% V/V REMARK 280 JEFFRAMINE M-600 PH-7.0; 33% V/V POLYETHYLENE GLYCOL MONOMETHYL REMARK 280 ETHER 550; 100 MM BIS-TRIS PROPANE PH-7.0, PH 7.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 296K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 60.43000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 27.67500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 60.43000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 27.67500 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 MET A 26 REMARK 465 ALA A 27 REMARK 465 LYS A 28 REMARK 465 LYS A 29 REMARK 465 THR A 30 REMARK 465 SER A 31 REMARK 465 SER A 32 REMARK 465 LYS A 33 REMARK 465 GLY A 34 REMARK 465 HIS A 486 REMARK 465 HIS A 487 REMARK 465 HIS A 488 REMARK 465 HIS A 489 REMARK 465 HIS A 490 REMARK 465 HIS A 491 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 LYS A 88 CG CD CE NZ REMARK 470 GLN A 193 CD OE1 NE2 REMARK 470 GLU A 197 CD OE1 OE2 REMARK 470 LYS A 231 CE NZ REMARK 470 GLU A 258 CG CD OE1 OE2 REMARK 470 LYS A 260 CG CD CE NZ REMARK 470 GLN A 276 CG CD OE1 NE2 REMARK 470 LYS A 483 CD CE NZ 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 OD2 ASP A 336 NH1 ARG A 427 4556 1.98 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 TYR A 46 -68.84 57.69 REMARK 500 ASN A 56 97.13 -161.03 REMARK 500 LEU A 77 52.59 36.15 REMARK 500 VAL A 119 -117.43 65.00 REMARK 500 LEU A 139 57.22 -113.90 REMARK 500 ALA A 223 74.02 -151.24 REMARK 500 GLU A 372 -113.49 37.76 REMARK 500 ASP A 403 88.22 -151.31 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 PHE A 451 ASP A 452 148.89 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 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 430 SG REMARK 620 2 HEM A 501 NA 95.3 REMARK 620 3 HEM A 501 NB 87.2 89.5 REMARK 620 4 HEM A 501 NC 85.6 179.0 90.2 REMARK 620 5 HEM A 501 ND 92.2 90.1 179.2 90.2 REMARK 620 6 L49 A 502 N1 175.0 87.7 88.9 91.3 91.7 REMARK 620 N 1 2 3 4 5 DBREF1 7RKR A 26 491 UNP A0A2H4A2U9_NAEFO DBREF2 7RKR A A0A2H4A2U9 1 466 SEQRES 1 A 466 MET ALA LYS LYS THR SER SER LYS GLY LYS LEU PRO PRO SEQRES 2 A 466 ARG VAL PRO ASN LEU ILE PRO TYR VAL GLY SER PHE VAL SEQRES 3 A 466 SER PHE ALA LYS ASN PRO VAL GLN PHE ILE ILE ASP ASN SEQRES 4 A 466 SER LYS LYS TYR GLY ASP VAL PHE THR ALA THR ILE LEU SEQRES 5 A 466 GLY LYS GLU MET THR PHE LEU ASN HIS PRO LYS ILE LEU SEQRES 6 A 466 ASP THR PHE PHE LYS ALA THR ASP ASN GLU LEU SER LEU SEQRES 7 A 466 ARG ASP VAL TYR ARG PHE MET ARG PRO VAL PHE GLY THR SEQRES 8 A 466 GLY VAL VAL TYR ASP ALA ASP SER THR GLU ARG MET MET SEQRES 9 A 466 GLU GLN VAL LYS PHE VAL SER SER GLY LEU THR THR ALA SEQRES 10 A 466 ARG PHE ARG VAL PHE VAL ASP ILE PHE GLU ASP GLU ILE SEQRES 11 A 466 ALA HIS LYS VAL LYS GLU LEU GLY PRO GLU GLY THR VAL SEQRES 12 A 466 ASP VAL ALA GLU LEU MET ALA ASP LEU ILE ILE PHE THR SEQRES 13 A 466 ALA SER ARG CYS LEU LEU GLY ASP GLU VAL ARG GLN TYR SEQRES 14 A 466 LEU SER GLU LYS ASN LEU GLY LYS LEU TYR HIS ASP ILE SEQRES 15 A 466 ASP ASP GLY ILE SER PRO LEU SER PHE PHE TYR PRO SER SEQRES 16 A 466 LEU PRO ALA PRO LYS ARG ASP LYS ALA ARG LYS ALA VAL SEQRES 17 A 466 GLY GLU ILE PHE GLN GLU LEU LEU ASP LYS ARG ARG GLU SEQRES 18 A 466 GLU HIS LYS LYS HIS PRO GLU ARG LEU LEU ASP GLU SER SEQRES 19 A 466 LYS MET ASP VAL VAL ASP HIS LEU LEU THR GLN LYS TYR SEQRES 20 A 466 LYS ASP GLY GLN GLU LEU THR ASP VAL HIS ARG ILE GLY SEQRES 21 A 466 ILE LEU ILE ALA GLY LEU PHE ALA GLY GLN HIS THR SER SEQRES 22 A 466 SER ILE THR SER SER TRP THR LEU MET ASN VAL ILE SER SEQRES 23 A 466 ASN LYS LYS VAL LEU GLU LYS VAL ARG LYS GLU GLN GLU SEQRES 24 A 466 GLU ILE MET GLY SER ASP LYS VAL LEU ASP TYR ASP LYS SEQRES 25 A 466 VAL MET LYS MET ASP TYR LEU GLU ALA CYS MET LYS GLU SEQRES 26 A 466 ALA LEU ARG MET TYR PRO PRO LEU ILE MET ILE MET ARG SEQRES 27 A 466 MET ALA ARG LYS PRO ARG GLU CYS GLU GLN TYR ILE ILE SEQRES 28 A 466 PRO LYS GLY ASN ILE LEU VAL VAL SER PRO SER VAL ALA SEQRES 29 A 466 GLY ARG CYS THR ASP THR TYR THR ASN PRO ASP VAL PHE SEQRES 30 A 466 ASP PRO GLU ARG LEU THR GLU ARG LYS GLU HIS GLU LYS SEQRES 31 A 466 PHE LYS TYR GLY ALA VAL PRO PHE GLY ALA GLY ARG HIS SEQRES 32 A 466 LYS CYS ILE GLY GLU ASN PHE ALA LEU LEU GLN VAL LYS SEQRES 33 A 466 SER ILE ILE SER ILE LEU LEU ARG TYR PHE ASP MET GLU SEQRES 34 A 466 TYR ILE GLY LYS ILE PRO ASP PRO SER TYR THR SER LEU SEQRES 35 A 466 VAL VAL GLY PRO SER PRO PRO THR ARG MET ARG TYR LYS SEQRES 36 A 466 LEU ARG LYS GLN GLN HIS HIS HIS HIS HIS HIS HET HEM A 501 43 HET L49 A 502 27 HET CA A 503 1 HET CA A 504 1 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM L49 (1S)-1-(4-FLUOROPHENYL)-2-(1H-IMIDAZOL-1-YL)ETHYL 3- HETNAM 2 L49 (TRIFLUOROMETHYL)BENZOATE HETNAM CA CALCIUM ION HETSYN HEM HEME FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 L49 C19 H14 F4 N2 O2 FORMUL 4 CA 2(CA 2+) FORMUL 6 HOH *99(H2 O) HELIX 1 AA1 SER A 49 ASN A 56 1 8 HELIX 2 AA2 ASN A 56 GLY A 69 1 14 HELIX 3 AA3 HIS A 86 ILE A 89 5 4 HELIX 4 AA4 LEU A 90 LYS A 95 1 6 HELIX 5 AA5 LEU A 103 ARG A 108 1 6 HELIX 6 AA6 MET A 110 GLY A 115 1 6 HELIX 7 AA7 VAL A 118 ALA A 122 5 5 HELIX 8 AA8 SER A 124 SER A 137 1 14 HELIX 9 AA9 THR A 140 GLY A 163 1 24 HELIX 10 AB1 VAL A 170 GLY A 188 1 19 HELIX 11 AB2 VAL A 191 LYS A 198 1 8 HELIX 12 AB3 ASN A 199 GLY A 210 1 12 HELIX 13 AB4 ILE A 211 PHE A 217 5 7 HELIX 14 AB5 ALA A 223 HIS A 251 1 29 HELIX 15 AB6 PRO A 252 ASP A 257 5 6 HELIX 16 AB7 ASP A 262 GLN A 270 1 9 HELIX 17 AB8 THR A 279 SER A 311 1 33 HELIX 18 AB9 ASN A 312 GLY A 328 1 17 HELIX 19 AC1 ASP A 334 LYS A 340 1 7 HELIX 20 AC2 MET A 341 TYR A 355 1 15 HELIX 21 AC3 SER A 385 ARG A 391 1 7 HELIX 22 AC4 PRO A 404 GLU A 409 1 6 HELIX 23 AC5 LYS A 411 PHE A 416 5 6 HELIX 24 AC6 ALA A 425 LYS A 429 5 5 HELIX 25 AC7 GLY A 432 TYR A 450 1 19 SHEET 1 AA1 5 VAL A 71 ILE A 76 0 SHEET 2 AA1 5 LYS A 79 LEU A 84 -1 O PHE A 83 N PHE A 72 SHEET 3 AA1 5 ILE A 381 VAL A 384 1 O ILE A 381 N GLU A 80 SHEET 4 AA1 5 ILE A 361 ALA A 365 -1 N ILE A 361 O VAL A 384 SHEET 5 AA1 5 LEU A 101 SER A 102 -1 N SER A 102 O MET A 364 SHEET 1 AA2 3 GLU A 165 ASP A 169 0 SHEET 2 AA2 3 ARG A 476 LEU A 481 -1 O TYR A 479 N GLY A 166 SHEET 3 AA2 3 PHE A 451 TYR A 455 -1 N ASP A 452 O LYS A 480 SHEET 1 AA3 2 ARG A 369 CYS A 371 0 SHEET 2 AA3 2 TYR A 374 ILE A 376 -1 O ILE A 376 N ARG A 369 SHEET 1 AA4 2 PRO A 462 SER A 463 0 SHEET 2 AA4 2 GLY A 470 PRO A 471 -1 O GLY A 470 N SER A 463 LINK OG SER A 52 CA CA A 503 1555 1555 2.88 LINK O LEU A 84 CA CA A 504 1555 1555 2.77 LINK SG CYS A 430 FE HEM A 501 1555 1555 2.32 LINK FE HEM A 501 N1 L49 A 502 1555 1555 1.97 CISPEP 1 PRO A 473 PRO A 474 0 3.77 CRYST1 120.860 55.350 71.490 90.00 100.12 90.00 C 1 2 1 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 0.008274 0.000000 0.001477 0.00000 SCALE2 0.000000 0.018067 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014209 0.00000