HEADER OXIDOREDUCTASE 06-SEP-21 7PN7 TITLE EVOLVED UNSPECIFIC PEROXYGENASE WITH A77L MUTATION IN COMPLEX WITH TITLE 2 PALMITOLEIC ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: AROMATIC PEROXYGENASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: AAP; COMPND 5 EC: 1.11.2.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AGROCYBE AEGERITA; SOURCE 3 ORGANISM_COMMON: BLACK POPLAR MUSHROOM, AGARICUS AEGERITA; SOURCE 4 ORGANISM_TAXID: 5400; SOURCE 5 GENE: APO1; SOURCE 6 EXPRESSION_SYSTEM: KOMAGATAELLA PHAFFII CBS 7435; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 981350 KEYWDS PALMITOLEIC ACID COMPLEX, PEROXYGENASE, PEROXIDASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR A.FERNANDEZ-GARCIA,J.SANZ-APARICIO REVDAT 5 09-OCT-24 7PN7 1 REMARK REVDAT 4 07-FEB-24 7PN7 1 REMARK REVDAT 3 01-MAR-23 7PN7 1 JRNL REVDAT 2 01-FEB-23 7PN7 1 JRNL REVDAT 1 25-JAN-23 7PN7 0 JRNL AUTH P.GOMEZ DE SANTOS,A.GONZALEZ-BENJUMEA,A.FERNANDEZ-GARCIA, JRNL AUTH 2 C.ARANDA,Y.WU,A.BUT,P.MOLINA-ESPEJA,D.M.MATE, JRNL AUTH 3 D.GONZALEZ-PEREZ,W.ZHANG,J.KIEBIST,K.SCHEIBNER,M.HOFRICHTER, JRNL AUTH 4 K.SWIDEREK,V.MOLINER,J.SANZ-APARICIO,F.HOLLMANN,A.GUTIERREZ, JRNL AUTH 5 M.ALCALDE JRNL TITL ENGINEERING A HIGHLY REGIOSELECTIVE FUNGAL PEROXYGENASE FOR JRNL TITL 2 THE SYNTHESIS OF HYDROXY FATTY ACIDS. JRNL REF ANGEW.CHEM.INT.ED.ENGL. V. 62 17372 2023 JRNL REFN ESSN 1521-3773 JRNL PMID 36583658 JRNL DOI 10.1002/ANIE.202217372 REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0267 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) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.25 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 38281 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) : 0.164 REMARK 3 R VALUE (WORKING SET) : 0.163 REMARK 3 FREE R VALUE : 0.187 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1989 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) : 1.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.69 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2740 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.04 REMARK 3 BIN R VALUE (WORKING SET) : 0.2030 REMARK 3 BIN FREE R VALUE SET COUNT : 143 REMARK 3 BIN FREE R VALUE : 0.2190 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2517 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 138 REMARK 3 SOLVENT ATOMS : 198 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.45 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.67000 REMARK 3 B22 (A**2) : -1.88000 REMARK 3 B33 (A**2) : 1.33000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.21000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.091 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.087 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.061 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.803 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.959 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.950 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2798 ; 0.007 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 2518 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3834 ; 1.471 ; 1.725 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5811 ; 1.412 ; 1.625 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 338 ; 6.559 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 154 ;30.999 ;21.883 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 393 ;12.047 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 20 ;20.318 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 355 ; 0.069 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3269 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 693 ; 0.008 ; 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 7PN7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-SEP-21. REMARK 100 THE DEPOSITION ID IS D_1292117171. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-DEC-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALBA REMARK 200 BEAMLINE : XALOC REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979260 REMARK 200 MONOCHROMATOR : M REMARK 200 OPTICS : KB MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40293 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 48.250 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 6.400 REMARK 200 R MERGE (I) : 0.16600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.68 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.7 REMARK 200 DATA REDUNDANCY IN SHELL : 5.90 REMARK 200 R MERGE FOR SHELL (I) : 0.51100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 5OXU REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.85 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.45M SODIUM POTASSIUM PHOSPHATE PH REMARK 280 5.6, 3% MPD SOAKING: 15 MM PALMITOLEIC ACID, 5 HOURS, REMARK 280 CRYOPROTECTED WITH 25% GLYCEROL, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 28.94850 REMARK 290 SMTRY3 2 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 TOTAL BURIED SURFACE AREA: 3660 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13650 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -32.0 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 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 GLU A 1 REMARK 465 PRO A 2 REMARK 465 ASP A 328 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 VAL A 112 57.18 39.17 REMARK 500 THR A 120 -71.54 -95.64 REMARK 500 HIS A 138 -32.00 -133.46 REMARK 500 ASP A 187 -123.59 49.64 REMARK 500 SER A 240 -84.59 -140.43 REMARK 500 HIS A 251 73.94 -153.94 REMARK 500 VAL A 259 50.57 -114.78 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 402 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 36 SG REMARK 620 2 HEM A 402 NA 98.9 REMARK 620 3 HEM A 402 NB 92.0 88.2 REMARK 620 4 HEM A 402 NC 91.3 169.5 88.9 REMARK 620 5 HEM A 402 ND 97.5 91.0 170.5 90.2 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 403 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 122 OE2 REMARK 620 2 GLY A 123 O 86.1 REMARK 620 3 SER A 126 OG 174.0 92.4 REMARK 620 4 HEM A 402 O1A 101.5 86.8 84.1 REMARK 620 5 HOH A 575 O 90.7 174.8 91.2 89.9 REMARK 620 6 HOH A 629 O 87.8 90.9 86.5 170.2 93.0 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5OXU RELATED DB: PDB REMARK 900 RELATED ID: 7PN4 RELATED DB: PDB REMARK 900 RELATED ID: 7PN5 RELATED DB: PDB REMARK 900 RELATED ID: 7PN6 RELATED DB: PDB DBREF 7PN7 A 1 328 UNP B9W4V6 APO1_AGRAE 44 371 SEQADV 7PN7 ALA A 57 UNP B9W4V6 VAL 100 ENGINEERED MUTATION SEQADV 7PN7 PHE A 67 UNP B9W4V6 LEU 110 ENGINEERED MUTATION SEQADV 7PN7 ILE A 75 UNP B9W4V6 VAL 118 ENGINEERED MUTATION SEQADV 7PN7 LEU A 77 UNP B9W4V6 ALA 120 ENGINEERED MUTATION SEQADV 7PN7 VAL A 248 UNP B9W4V6 ILE 291 ENGINEERED MUTATION SEQADV 7PN7 LEU A 311 UNP B9W4V6 PHE 354 ENGINEERED MUTATION SEQRES 1 A 328 GLU PRO GLY LEU PRO PRO GLY PRO LEU GLU ASN SER SER SEQRES 2 A 328 ALA LYS LEU VAL ASN ASP GLU ALA HIS PRO TRP LYS PRO SEQRES 3 A 328 LEU ARG PRO GLY ASP ILE ARG GLY PRO CYS PRO GLY LEU SEQRES 4 A 328 ASN THR LEU ALA SER HIS GLY TYR LEU PRO ARG ASN GLY SEQRES 5 A 328 VAL ALA THR PRO ALA GLN ILE ILE ASN ALA VAL GLN GLU SEQRES 6 A 328 GLY PHE ASN PHE ASP ASN GLN ALA ALA ILE PHE LEU THR SEQRES 7 A 328 TYR ALA ALA HIS LEU VAL ASP GLY ASN LEU ILE THR ASP SEQRES 8 A 328 LEU LEU SER ILE GLY ARG LYS THR ARG LEU THR GLY PRO SEQRES 9 A 328 ASP PRO PRO PRO PRO ALA SER VAL GLY GLY LEU ASN GLU SEQRES 10 A 328 HIS GLY THR PHE GLU GLY ASP ALA SER MET THR ARG GLY SEQRES 11 A 328 ASP ALA PHE PHE GLY ASN ASN HIS ASP PHE ASN GLU THR SEQRES 12 A 328 LEU PHE GLU GLN LEU VAL ASP TYR SER ASN ARG PHE GLY SEQRES 13 A 328 GLY GLY LYS TYR ASN LEU THR VAL ALA GLY GLU LEU ARG SEQRES 14 A 328 PHE LYS ARG ILE GLN ASP SER ILE ALA THR ASN PRO ASN SEQRES 15 A 328 PHE SER PHE VAL ASP PHE ARG PHE PHE THR ALA TYR GLY SEQRES 16 A 328 GLU THR THR PHE PRO ALA ASN LEU PHE VAL ASP GLY ARG SEQRES 17 A 328 ARG ASP ASP GLY GLN LEU ASP MET ASP ALA ALA ARG SER SEQRES 18 A 328 PHE PHE GLN PHE SER ARG MET PRO ASP ASP PHE PHE ARG SEQRES 19 A 328 ALA PRO SER PRO ARG SER GLY THR GLY VAL GLU VAL VAL SEQRES 20 A 328 VAL GLN ALA HIS PRO MET GLN PRO GLY ARG ASN VAL GLY SEQRES 21 A 328 LYS ILE ASN SER TYR THR VAL ASP PRO THR SER SER ASP SEQRES 22 A 328 PHE SER THR PRO CYS LEU MET TYR GLU LYS PHE VAL ASN SEQRES 23 A 328 ILE THR VAL LYS SER LEU TYR PRO ASN PRO THR VAL GLN SEQRES 24 A 328 LEU ARG LYS ALA LEU ASN THR ASN LEU ASP PHE LEU PHE SEQRES 25 A 328 GLN GLY VAL ALA ALA GLY CYS THR GLN VAL PHE PRO TYR SEQRES 26 A 328 GLY ARG ASP HET PO4 A 401 5 HET HEM A 402 43 HET MG A 403 1 HET CL A 404 1 HET NAG A 405 14 HET NAG A 406 14 HET NAG A 407 14 HET NAG A 408 14 HET NAG A 409 14 HET PAM A 410 18 HETNAM PO4 PHOSPHATE ION HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM PAM PALMITOLEIC ACID HETSYN HEM HEME HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE FORMUL 2 PO4 O4 P 3- FORMUL 3 HEM C34 H32 FE N4 O4 FORMUL 4 MG MG 2+ FORMUL 5 CL CL 1- FORMUL 6 NAG 5(C8 H15 N O6) FORMUL 11 PAM C16 H30 O2 FORMUL 12 HOH *198(H2 O) HELIX 1 AA1 CYS A 36 HIS A 45 1 10 HELIX 2 AA2 THR A 55 ASN A 68 1 14 HELIX 3 AA3 ASP A 70 GLY A 86 1 17 HELIX 4 AA4 THR A 99 GLY A 103 5 5 HELIX 5 AA5 ASP A 131 GLY A 135 5 5 HELIX 6 AA6 ASN A 141 GLY A 156 1 16 HELIX 7 AA7 ASN A 161 ASN A 180 1 20 HELIX 8 AA8 VAL A 186 PHE A 204 1 19 HELIX 9 AA9 ASP A 215 SER A 226 1 12 HELIX 10 AB1 GLY A 243 HIS A 251 1 9 HELIX 11 AB2 THR A 276 ILE A 287 1 12 HELIX 12 AB3 ILE A 287 TYR A 293 1 7 HELIX 13 AB4 THR A 297 GLY A 314 1 18 SHEET 1 AA1 2 VAL A 53 ALA A 54 0 SHEET 2 AA1 2 LEU A 93 SER A 94 -1 O LEU A 93 N ALA A 54 SHEET 1 AA2 3 SER A 184 PHE A 185 0 SHEET 2 AA2 3 GLY A 256 ARG A 257 -1 O GLY A 256 N PHE A 185 SHEET 3 AA2 3 THR A 266 VAL A 267 -1 O THR A 266 N ARG A 257 SSBOND 1 CYS A 278 CYS A 319 1555 1555 2.08 LINK ND2 ASN A 11 C1 NAG A 405 1555 1555 1.44 LINK ND2 ASN A 141 C1 NAG A 407 1555 1555 1.44 LINK ND2 ASN A 161 C1 NAG A 408 1555 1555 1.43 LINK ND2 ASN A 182 C1 NAG A 409 1555 1555 1.43 LINK ND2 ASN A 286 C1 NAG A 406 1555 1555 1.43 LINK SG CYS A 36 FE HEM A 402 1555 1555 2.36 LINK OE2 GLU A 122 MG MG A 403 1555 1555 2.05 LINK O GLY A 123 MG MG A 403 1555 1555 2.04 LINK OG SER A 126 MG MG A 403 1555 1555 2.18 LINK O1A HEM A 402 MG MG A 403 1555 1555 2.10 LINK MG MG A 403 O HOH A 575 1555 1555 2.05 LINK MG MG A 403 O HOH A 629 1555 1555 2.06 CISPEP 1 PRO A 108 PRO A 109 0 7.77 CRYST1 51.246 57.897 60.965 90.00 109.83 90.00 P 1 21 1 2 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 0.019514 0.000000 0.007038 0.00000 SCALE2 0.000000 0.017272 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017437 0.00000