HEADER OXIDOREDUCTASE 12-AUG-15 5D6M TITLE MN(II)-LOADED MNCCP.1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME C PEROXIDASE, MITOCHONDRIAL; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 71-361; COMPND 5 SYNONYM: CCP; COMPND 6 EC: 1.11.1.5; COMPND 7 ENGINEERED: 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 GENE: CCP1, CCP, CPO, YKR066C; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 866768 KEYWDS PEROXIDASE FOLD, MN(II)-CCP, MN OXIDATION, GLUTAMATE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR H.ROBINSON,Y.-G.GAO,P.HOSSEINZADEH,Y.LU REVDAT 4 27-SEP-23 5D6M 1 JRNL REMARK REVDAT 3 23-MAR-16 5D6M 1 JRNL REVDAT 2 16-MAR-16 5D6M 1 JRNL REVDAT 1 09-MAR-16 5D6M 0 JRNL AUTH P.HOSSEINZADEH,E.N.MIRTS,T.D.PFISTER,Y.G.GAO,C.MAYNE, JRNL AUTH 2 H.ROBINSON,E.TAJKHORSHID,Y.LU JRNL TITL ENHANCING MN(II)-BINDING AND MANGANESE PEROXIDASE ACTIVITY JRNL TITL 2 IN A DESIGNED CYTOCHROME C PEROXIDASE THROUGH FINE-TUNING JRNL TITL 3 SECONDARY-SPHERE INTERACTIONS. JRNL REF BIOCHEMISTRY V. 55 1494 2016 JRNL REFN ISSN 0006-2960 JRNL PMID 26885726 JRNL DOI 10.1021/ACS.BIOCHEM.5B01299 REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.65 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.030 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 3 NUMBER OF REFLECTIONS : 38003 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.197 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.990 REMARK 3 FREE R VALUE TEST SET COUNT : 1898 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 41.6640 - 3.9831 1.00 2836 170 0.1576 0.1526 REMARK 3 2 3.9831 - 3.1618 1.00 2738 129 0.1546 0.2210 REMARK 3 3 3.1618 - 2.7623 1.00 2651 146 0.1819 0.1911 REMARK 3 4 2.7623 - 2.5097 1.00 2648 152 0.1821 0.2207 REMARK 3 5 2.5097 - 2.3299 0.99 2657 137 0.1837 0.2085 REMARK 3 6 2.3299 - 2.1925 0.99 2608 141 0.1862 0.1971 REMARK 3 7 2.1925 - 2.0827 0.99 2597 138 0.1865 0.2155 REMARK 3 8 2.0827 - 1.9921 0.98 2623 124 0.1963 0.2298 REMARK 3 9 1.9921 - 1.9154 0.97 2545 117 0.1910 0.2381 REMARK 3 10 1.9154 - 1.8493 0.96 2510 142 0.1876 0.2394 REMARK 3 11 1.8493 - 1.7914 0.95 2521 115 0.1845 0.2119 REMARK 3 12 1.7914 - 1.7402 0.94 2483 135 0.1827 0.2074 REMARK 3 13 1.7402 - 1.6944 0.93 2386 122 0.1946 0.2184 REMARK 3 14 1.6944 - 1.6531 0.88 2302 130 0.2088 0.2235 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) : 0.160 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.730 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.007 2477 REMARK 3 ANGLE : 1.074 3368 REMARK 3 CHIRALITY : 0.045 328 REMARK 3 PLANARITY : 0.005 440 REMARK 3 DIHEDRAL : 15.314 909 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 5D6M COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-AUG-15. REMARK 100 THE DEPOSITION ID IS D_1000206387. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-OCT-11 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 : NSLS REMARK 200 BEAMLINE : X29A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.075 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 : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39151 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 41.651 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : 0.09200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 24.2000 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) : 1.71 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: SHELX REMARK 200 STARTING MODEL: 2CYP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.75 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M SODIUM IODIDE, 20% W/V REMARK 280 POLYETHYLENE GLYCOL 3,350, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 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 22.21550 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 68.24000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.29050 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 68.24000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.21550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 26.29050 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 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 GLU A 35 CD OE1 OE2 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 O HOH A 584 O HOH A 676 1.90 REMARK 500 O HOH A 704 O HOH A 705 1.99 REMARK 500 OD1 ASP A 148 O HOH A 401 2.06 REMARK 500 O HOH A 597 O HOH A 718 2.08 REMARK 500 N LEU A 4 O HOH A 402 2.14 REMARK 500 O HOH A 495 O HOH A 633 2.14 REMARK 500 OD1 ASP A 148 O HOH A 403 2.15 REMARK 500 O HOH A 500 O HOH A 745 2.18 REMARK 500 O HOH A 735 O HOH A 770 2.19 REMARK 500 O HOH A 564 O HOH A 650 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 O HOH A 598 O HOH A 721 3645 2.05 REMARK 500 O HOH A 472 O HOH A 564 3645 2.13 REMARK 500 O HOH A 480 O HOH A 704 3645 2.14 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 ASP A 148 58.84 -94.10 REMARK 500 ASP A 148 42.08 -92.73 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 790 DISTANCE = 5.88 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 93.9 REMARK 620 3 HEM A 301 NB 92.3 87.0 REMARK 620 4 HEM A 301 NC 92.4 172.0 87.9 REMARK 620 5 HEM A 301 ND 93.7 91.1 173.8 93.4 REMARK 620 6 HOH A 553 O 170.4 79.4 80.6 93.8 93.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN A 302 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HEM A 301 O2D REMARK 620 2 HOH A 412 O 97.5 REMARK 620 3 HOH A 532 O 88.5 101.6 REMARK 620 N 1 2 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 MN A 302 DBREF 5D6M A 4 294 UNP P00431 CCPR_YEAST 71 361 SEQADV 5D6M GLU A 37 UNP P00431 ASP 104 ENGINEERED MUTATION SEQADV 5D6M GLU A 45 UNP P00431 VAL 112 ENGINEERED MUTATION SEQADV 5D6M ILE A 53 UNP P00431 THR 120 ENGINEERED MUTATION SEQADV 5D6M GLY A 152 UNP P00431 ASP 219 ENGINEERED MUTATION SEQADV 5D6M GLU A 181 UNP P00431 HIS 248 ENGINEERED MUTATION SEQRES 1 A 291 LEU VAL HIS VAL ALA SER VAL GLU LYS GLY ARG SER TYR SEQRES 2 A 291 GLU ASP PHE GLN LYS VAL TYR ASN ALA ILE ALA LEU LYS SEQRES 3 A 291 LEU ARG GLU ASP ASP GLU TYR GLU ASN TYR ILE GLY TYR SEQRES 4 A 291 GLY PRO GLU LEU VAL ARG LEU ALA TRP HIS ILE SER GLY SEQRES 5 A 291 THR TRP ASP LYS HIS ASP ASN THR GLY GLY SER TYR GLY SEQRES 6 A 291 GLY THR TYR ARG PHE LYS LYS GLU PHE ASN ASP PRO SER SEQRES 7 A 291 ASN ALA GLY LEU GLN ASN GLY PHE LYS PHE LEU GLU PRO SEQRES 8 A 291 ILE HIS LYS GLU PHE PRO TRP ILE SER SER GLY ASP LEU SEQRES 9 A 291 PHE SER LEU GLY GLY VAL THR ALA VAL GLN GLU MET GLN SEQRES 10 A 291 GLY PRO LYS ILE PRO TRP ARG CYS GLY ARG VAL ASP THR SEQRES 11 A 291 PRO GLU ASP THR THR PRO ASP ASN GLY ARG LEU PRO ASP SEQRES 12 A 291 ALA ASP LYS ASP ALA GLY TYR VAL ARG THR PHE PHE GLN SEQRES 13 A 291 ARG LEU ASN MET ASN ASP ARG GLU VAL VAL ALA LEU MET SEQRES 14 A 291 GLY ALA HIS ALA LEU GLY LYS THR GLU LEU LYS ASN SER SEQRES 15 A 291 GLY TYR GLU GLY PRO TRP GLY ALA ALA ASN ASN VAL PHE SEQRES 16 A 291 THR ASN GLU PHE TYR LEU ASN LEU LEU ASN GLU ASP TRP SEQRES 17 A 291 LYS LEU GLU LYS ASN ASP ALA ASN ASN GLU GLN TRP ASP SEQRES 18 A 291 SER LYS SER GLY TYR MET MET LEU PRO THR ASP TYR SER SEQRES 19 A 291 LEU ILE GLN ASP PRO LYS TYR LEU SER ILE VAL LYS GLU SEQRES 20 A 291 TYR ALA ASN ASP GLN ASP LYS PHE PHE LYS ASP PHE SER SEQRES 21 A 291 LYS ALA PHE GLU LYS LEU LEU GLU ASN GLY ILE THR PHE SEQRES 22 A 291 PRO LYS ASP ALA PRO SER PRO PHE ILE PHE LYS THR LEU SEQRES 23 A 291 GLU GLU GLN GLY LEU HET HEM A 301 43 HET MN A 302 1 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM MN MANGANESE (II) ION HETSYN HEM HEME FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 MN MN 2+ FORMUL 4 HOH *390(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 ALA A 83 5 5 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 GLU 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 ASP A 254 1 14 HELIX 17 AB8 ASP A 254 ASN A 272 1 19 HELIX 18 AB9 LEU A 289 GLY A 293 5 5 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 2.23 LINK O2D HEM A 301 MN MN A 302 1555 1555 2.24 LINK FE HEM A 301 O HOH A 553 1555 1555 2.59 LINK MN MN A 302 O HOH A 412 1555 1555 2.37 LINK MN MN A 302 O HOH A 532 1555 1555 2.26 SITE 1 AC1 20 PRO A 44 ARG A 48 TRP A 51 PRO A 145 SITE 2 AC1 20 ALA A 147 LEU A 171 ALA A 174 HIS A 175 SITE 3 AC1 20 GLY A 178 LYS A 179 THR A 180 GLU A 181 SITE 4 AC1 20 ASN A 184 SER A 185 TRP A 191 LEU A 232 SITE 5 AC1 20 MN A 302 HOH A 430 HOH A 532 HOH A 553 SITE 1 AC2 4 GLU A 37 HEM A 301 HOH A 412 HOH A 532 CRYST1 44.431 52.581 136.480 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 0.022507 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019018 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007327 0.00000