HEADER OXIDOREDUCTASE 02-NOV-15 5EJT TITLE THERMALLY ANNEALED FERRYL CYTOCHROME C PEROXIDASE CRYSTAL STRUCTURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME C PEROXIDASE, MITOCHONDRIAL; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CCP; COMPND 5 EC: 1.11.1.5; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 / SOURCE 3 S288C); SOURCE 4 ORGANISM_COMMON: BAKER'S YEAST; SOURCE 5 ORGANISM_TAXID: 559292; SOURCE 6 STRAIN: ATCC 204508 / S288C; SOURCE 7 ORGAN: MITOCHONDRIAL; SOURCE 8 GENE: CCP1, CCP, CPO, YKR066C; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR T.DOUKOV,S.M.SOLTIS,E.L.BAXTER,A.COHEN,J.SONG,S.MCPHILLIPS, AUTHOR 2 T.L.POULOS,Y.T.MEHARENNA,G.CHREIFI REVDAT 6 06-MAR-24 5EJT 1 REMARK REVDAT 5 04-DEC-19 5EJT 1 REMARK REVDAT 4 27-SEP-17 5EJT 1 JRNL REMARK REVDAT 3 17-FEB-16 5EJT 1 JRNL REVDAT 2 03-FEB-16 5EJT 1 JRNL REVDAT 1 20-JAN-16 5EJT 0 JRNL AUTH G.CHREIFI,E.L.BAXTER,T.DOUKOV,A.E.COHEN,S.E.MCPHILLIPS, JRNL AUTH 2 J.SONG,Y.T.MEHARENNA,S.M.SOLTIS,T.L.POULOS JRNL TITL CRYSTAL STRUCTURE OF THE PRISTINE PEROXIDASE FERRYL CENTER JRNL TITL 2 AND ITS RELEVANCE TO PROTON-COUPLED ELECTRON TRANSFER. JRNL REF PROC.NATL.ACAD.SCI.USA V. 113 1226 2016 JRNL REFN ESSN 1091-6490 JRNL PMID 26787871 JRNL DOI 10.1073/PNAS.1521664113 REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.10.2 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.35 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 60637 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) : 0.154 REMARK 3 R VALUE (WORKING SET) : 0.153 REMARK 3 FREE R VALUE : 0.177 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.080 REMARK 3 FREE R VALUE TEST SET COUNT : 3079 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 1.59 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.68 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 4245 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2598 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4030 REMARK 3 BIN R VALUE (WORKING SET) : 0.2594 REMARK 3 BIN FREE R VALUE : 0.2682 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.06 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 215 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2377 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 48 REMARK 3 SOLVENT ATOMS : 537 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.87 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.47 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.20330 REMARK 3 B22 (A**2) : -4.25020 REMARK 3 B33 (A**2) : 0.04690 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.165 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.065 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.065 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.059 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.061 REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.963 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.956 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 2560 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 3486 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 1165 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 77 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 365 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 2560 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 293 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 3497 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 0.89 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.89 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 2.65 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|* } REMARK 3 ORIGIN FOR THE GROUP (A): 21.6896 88.6339 52.6397 REMARK 3 T TENSOR REMARK 3 T11: -0.0329 T22: -0.0382 REMARK 3 T33: -0.0407 T12: 0.0094 REMARK 3 T13: -0.0008 T23: 0.0129 REMARK 3 L TENSOR REMARK 3 L11: 1.2156 L22: 0.4615 REMARK 3 L33: 0.4555 L12: -0.0399 REMARK 3 L13: 0.1023 L23: 0.0032 REMARK 3 S TENSOR REMARK 3 S11: -0.0423 S12: 0.0306 S13: 0.1180 REMARK 3 S21: 0.0209 S22: 0.0347 S23: 0.0123 REMARK 3 S31: -0.0638 S32: -0.0015 S33: 0.0076 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5EJT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-NOV-15. REMARK 100 THE DEPOSITION ID IS D_1000215000. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-JUL-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.954 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS MARCH 1, 2015 REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.8 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 60803 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 39.350 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 11.90 REMARK 200 R MERGE (I) : 0.12900 REMARK 200 R SYM (I) : 0.12400 REMARK 200 FOR THE DATA SET : 14.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : 9.00 REMARK 200 R MERGE FOR SHELL (I) : 2.49300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: PHASER 2.5.6 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: RECTANGULAR SHAPE WITH 200 BY 200 BY 150 MICRONS DISTANCES REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.31 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10UL (350-400UM PROTEIN), 22% MPD, REMARK 280 50MM TRIS PHOSHATE BUFFER PH 6.0, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 277.2K 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 53.66500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 25.57500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.59500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 25.57500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 53.66500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.59500 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 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 HIS A 175 3.34 -68.75 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 928 DISTANCE = 5.92 ANGSTROMS REMARK 525 HOH A 929 DISTANCE = 5.99 ANGSTROMS REMARK 525 HOH A 930 DISTANCE = 6.33 ANGSTROMS REMARK 525 HOH A 931 DISTANCE = 6.34 ANGSTROMS REMARK 525 HOH A 932 DISTANCE = 6.39 ANGSTROMS REMARK 525 HOH A 933 DISTANCE = 6.51 ANGSTROMS REMARK 525 HOH A 934 DISTANCE = 6.54 ANGSTROMS REMARK 525 HOH A 935 DISTANCE = 6.54 ANGSTROMS REMARK 525 HOH A 936 DISTANCE = 6.63 ANGSTROMS REMARK 525 HOH A 937 DISTANCE = 7.06 ANGSTROMS 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 301 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 175 NE2 REMARK 620 2 HEM A 301 NA 98.0 REMARK 620 3 HEM A 301 NB 95.4 88.7 REMARK 620 4 HEM A 301 NC 93.1 168.7 88.4 REMARK 620 5 HEM A 301 ND 97.4 89.3 167.3 91.1 REMARK 620 6 HOH A 557 O 178.7 81.3 83.5 87.6 83.7 REMARK 620 N 1 2 3 4 5 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 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 A 302 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3M23 RELATED DB: PDB REMARK 900 DATA FROM THERMALLY ANNEALED FERRYL CCP CRYSTAL REMARK 900 RELATED ID: 3M25 RELATED DB: PDB REMARK 900 RELATED ID: 3M26 RELATED DB: PDB REMARK 900 RELATED ID: 3M27 RELATED DB: PDB REMARK 900 RELATED ID: 3M28 RELATED DB: PDB REMARK 900 RELATED ID: 3M29 RELATED DB: PDB REMARK 900 RELATED ID: 3M2A RELATED DB: PDB REMARK 900 RELATED ID: 3M2B RELATED DB: PDB REMARK 900 RELATED ID: 3M2C RELATED DB: PDB REMARK 900 RELATED ID: 3M2D RELATED DB: PDB REMARK 900 RELATED ID: 3M2E RELATED DB: PDB REMARK 900 RELATED ID: 3M2F RELATED DB: PDB REMARK 900 RELATED ID: 3M2G RELATED DB: PDB REMARK 900 RELATED ID: 3M2H RELATED DB: PDB REMARK 900 RELATED ID: 3M2I RELATED DB: PDB REMARK 900 RELATED ID: 5EJX RELATED DB: PDB DBREF 5EJT A 1 294 UNP P00431 CCPR_YEAST 68 361 SEQADV 5EJT ARG A 184 UNP P00431 ASN 251 ENGINEERED MUTATION SEQRES 1 A 294 THR THR PRO LEU VAL HIS VAL ALA SER VAL GLU LYS GLY SEQRES 2 A 294 ARG SER TYR GLU ASP PHE GLN LYS VAL TYR ASN ALA ILE SEQRES 3 A 294 ALA LEU LYS LEU ARG GLU ASP ASP GLU TYR ASP ASN TYR SEQRES 4 A 294 ILE GLY TYR GLY PRO VAL LEU VAL ARG LEU ALA TRP HIS SEQRES 5 A 294 THR SER GLY THR TRP ASP LYS HIS ASP ASN THR GLY GLY SEQRES 6 A 294 SER TYR GLY GLY THR TYR ARG PHE LYS LYS GLU PHE ASN SEQRES 7 A 294 ASP PRO SER ASN ALA GLY LEU GLN ASN GLY PHE LYS PHE SEQRES 8 A 294 LEU GLU PRO ILE HIS LYS GLU PHE PRO TRP ILE SER SER SEQRES 9 A 294 GLY ASP LEU PHE SER LEU GLY GLY VAL THR ALA VAL GLN SEQRES 10 A 294 GLU MET GLN GLY PRO LYS ILE PRO TRP ARG CYS GLY ARG SEQRES 11 A 294 VAL ASP THR PRO GLU ASP THR THR PRO ASP ASN GLY ARG SEQRES 12 A 294 LEU PRO ASP ALA ASP LYS ASP ALA ASP TYR VAL ARG THR SEQRES 13 A 294 PHE PHE GLN ARG LEU ASN MET ASN ASP ARG GLU VAL VAL SEQRES 14 A 294 ALA LEU MET GLY ALA HIS ALA LEU GLY LYS THR HIS LEU SEQRES 15 A 294 LYS ARG SER GLY TYR GLU GLY PRO TRP GLY ALA ALA ASN SEQRES 16 A 294 ASN VAL PHE THR ASN GLU PHE TYR LEU ASN LEU LEU ASN SEQRES 17 A 294 GLU ASP TRP LYS LEU GLU LYS ASN ASP ALA ASN ASN GLU SEQRES 18 A 294 GLN TRP ASP SER LYS SER GLY TYR MET MET LEU PRO THR SEQRES 19 A 294 ASP TYR SER LEU ILE GLN ASP PRO LYS TYR LEU SER ILE SEQRES 20 A 294 VAL LYS GLU TYR ALA ASN ASP GLN ASP LYS PHE PHE LYS SEQRES 21 A 294 ASP PHE SER LYS ALA PHE GLU LYS LEU LEU GLU ASN GLY SEQRES 22 A 294 ILE THR PHE PRO LYS ASP ALA PRO SER PRO PHE ILE PHE SEQRES 23 A 294 LYS THR LEU GLU GLU GLN GLY LEU HET HEM A 301 43 HET PO4 A 302 5 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM PO4 PHOSPHATE ION HETSYN HEM HEME FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 PO4 O4 P 3- FORMUL 4 HOH *537(H2 O) HELIX 1 AA1 SER A 15 ASP A 33 1 19 HELIX 2 AA2 GLU A 35 ILE A 40 1 6 HELIX 3 AA3 TYR A 42 GLY A 55 1 14 HELIX 4 AA4 GLY A 69 ARG A 72 5 4 HELIX 5 AA5 PHE A 73 ASN A 78 1 6 HELIX 6 AA6 ASP A 79 GLY A 84 5 6 HELIX 7 AA7 LEU A 85 PHE A 99 1 15 HELIX 8 AA8 SER A 103 MET A 119 1 17 HELIX 9 AA9 PRO A 134 THR A 138 5 5 HELIX 10 AB1 ASP A 150 ARG A 160 1 11 HELIX 11 AB2 ASN A 164 GLY A 173 1 10 HELIX 12 AB3 ALA A 174 LEU A 177 5 4 HELIX 13 AB4 HIS A 181 GLY A 186 1 6 HELIX 14 AB5 ASN A 200 GLU A 209 1 10 HELIX 15 AB6 LEU A 232 ASP A 241 1 10 HELIX 16 AB7 ASP A 241 ASN A 253 1 13 HELIX 17 AB8 ASP A 254 ASN A 272 1 19 HELIX 18 AB9 THR A 288 GLY A 293 1 6 SHEET 1 AA1 2 HIS A 6 VAL A 7 0 SHEET 2 AA1 2 ILE A 274 THR A 275 1 O THR A 275 N HIS A 6 SHEET 1 AA2 2 LYS A 179 THR A 180 0 SHEET 2 AA2 2 GLY A 189 PRO A 190 -1 O GLY A 189 N THR A 180 SHEET 1 AA3 3 LYS A 212 LYS A 215 0 SHEET 2 AA3 3 GLU A 221 ASP A 224 -1 O GLN A 222 N GLU A 214 SHEET 3 AA3 3 MET A 230 MET A 231 -1 O MET A 231 N TRP A 223 LINK NE2 HIS A 175 FE HEM A 301 1555 1555 2.06 LINK FE HEM A 301 O HOH A 557 1555 1555 2.20 SITE 1 AC1 24 PRO A 44 ARG A 48 TRP A 51 PRO A 145 SITE 2 AC1 24 ASP A 146 ALA A 147 LEU A 171 MET A 172 SITE 3 AC1 24 ALA A 174 HIS A 175 LEU A 177 GLY A 178 SITE 4 AC1 24 LYS A 179 THR A 180 HIS A 181 ARG A 184 SITE 5 AC1 24 SER A 185 TRP A 191 LEU A 232 THR A 234 SITE 6 AC1 24 HOH A 420 HOH A 440 HOH A 452 HOH A 557 SITE 1 AC2 5 ASN A 87 ARG A 184 HOH A 410 HOH A 475 SITE 2 AC2 5 HOH A 577 CRYST1 107.330 75.190 51.150 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 0.009317 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013300 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019550 0.00000