HEADER OXIDOREDUCTASE 07-AUG-15 5ABO TITLE CRYSTAL STRUCTURE ANALYSIS OF FUNGAL VERSATILE PEROXIDASE FROM TITLE 2 PLEUROTUS ERYNGII. MUTANT VPI-BR. MUTATED RESIDUES T2K, D69S, T70D, TITLE 3 S86E, A131K, D146T, Q202L, Q219K, H232E, Q239R, L288R, S301K, A308R, TITLE 4 A309K AND A314R. COMPND MOL_ID: 1; COMPND 2 MOLECULE: VERSATILE PEROXIDASE VPL2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 33-361; COMPND 5 SYNONYM: VERSATILE LIQUID PHASE PEROXIDASE 2, VERSATILE PEROXIDASE; COMPND 6 EC: 1.11.1.16; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PLEUROTUS ERYNGII; SOURCE 3 ORGANISM_COMMON: BOLETUS OF THE STEPPES; SOURCE 4 ORGANISM_TAXID: 5323; SOURCE 5 STRAIN: IJFM, A169; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 316407; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: W3110 KEYWDS CLASS II (FUNGAL) PEROXIDASES, PROTOPORPHYRIN IX, ELECTRON TRANSFER, KEYWDS 2 LIGNIN PEROXIDASE, LIGNIN DEGRADATION, MANGANESE PEROXIDASE, MN- KEYWDS 3 INDEPENDENT OXIDATION PHENOLIC NON-PHENOLIC AROMATICS, MNII KEYWDS 4 OXIDATION, PEROXIDASE, POLYVALENT PEROXIDASE, OXIDOREDUCTASE, HEME, KEYWDS 5 HYDROGEN PEROXIDE, IRON, MANGANESE, METAL-BINDING, SECRETED, ZYMOGEN EXPDTA X-RAY DIFFRACTION AUTHOR F.J.MEDRANO,A.ROMERO REVDAT 2 10-JAN-24 5ABO 1 REMARK LINK REVDAT 1 04-NOV-15 5ABO 0 JRNL AUTH V.SAEZ-JIMENEZ,E.FERNENDEZ-FUEYO,F.J.MEDRANO,A.ROMERO, JRNL AUTH 2 A.T.MARTINEZ,F.J.RUIZ-DUENAS JRNL TITL IMPROVING THE PH-STABILITY OF VERSATILE PEROXIDASE BY JRNL TITL 2 COMPARATIVE STRUCTURAL ANALYSIS WITH A NATURALLY-STABLE JRNL TITL 3 MANGANESE PEROXIDASE. JRNL REF PLOS ONE V. 10 40984 2015 JRNL REFN ESSN 1932-6203 JRNL PMID 26496708 JRNL DOI 10.1371/JOURNAL.PONE.0140984 REMARK 2 REMARK 2 RESOLUTION. 1.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) 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) : 1.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.41 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 3 NUMBER OF REFLECTIONS : 135667 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.134 REMARK 3 R VALUE (WORKING SET) : 0.134 REMARK 3 FREE R VALUE : 0.144 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 1.500 REMARK 3 FREE R VALUE TEST SET COUNT : 2000 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 27.4186 - 2.6391 1.00 10194 153 0.1362 0.1408 REMARK 3 2 2.6391 - 2.0949 1.00 9931 148 0.1313 0.1392 REMARK 3 3 2.0949 - 1.8302 1.00 9799 147 0.1281 0.1484 REMARK 3 4 1.8302 - 1.6629 1.00 9795 146 0.1147 0.1055 REMARK 3 5 1.6629 - 1.5437 1.00 9757 146 0.1023 0.1210 REMARK 3 6 1.5437 - 1.4527 1.00 9722 146 0.1048 0.1266 REMARK 3 7 1.4527 - 1.3799 1.00 9721 145 0.1126 0.1375 REMARK 3 8 1.3799 - 1.3199 1.00 9678 145 0.1249 0.1478 REMARK 3 9 1.3199 - 1.2691 1.00 9702 145 0.1348 0.1525 REMARK 3 10 1.2691 - 1.2253 1.00 9644 144 0.1541 0.1688 REMARK 3 11 1.2253 - 1.1870 1.00 9694 145 0.1662 0.1851 REMARK 3 12 1.1870 - 1.1530 1.00 9638 144 0.1880 0.2031 REMARK 3 13 1.1530 - 1.1227 0.94 9059 137 0.2319 0.2650 REMARK 3 14 1.1227 - 1.0953 0.76 7333 109 0.2923 0.2917 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) : 0.100 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 14.060 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 11.98 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 : 0.010 2469 REMARK 3 ANGLE : 1.454 3365 REMARK 3 CHIRALITY : 0.088 366 REMARK 3 PLANARITY : 0.009 449 REMARK 3 DIHEDRAL : 14.191 890 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 5ABO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 07-AUG-15. REMARK 100 THE DEPOSITION ID IS D_1290064632. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-NOV-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SOLEIL REMARK 200 BEAMLINE : PROXIMA 1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL 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 : 135701 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.100 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 200 DATA REDUNDANCY : 9.800 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.16 REMARK 200 COMPLETENESS FOR SHELL (%) : 86.7 REMARK 200 DATA REDUNDANCY IN SHELL : 6.00 REMARK 200 R MERGE FOR SHELL (I) : 1.09000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.200 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: PDB ENTRY 3FMU REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.96 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10 % PEG 4000, 20% 2-PROPANOL 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 27.41000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 47.70500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 32.11000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 47.70500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.41000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 32.11000 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 THR A 316 REMARK 465 ALA A 317 REMARK 465 ASP A 318 REMARK 465 PRO A 319 REMARK 465 GLY A 320 REMARK 465 PRO A 321 REMARK 465 VAL A 322 REMARK 465 THR A 323 REMARK 465 SER A 324 REMARK 465 VAL A 325 REMARK 465 PRO A 326 REMARK 465 PRO A 327 REMARK 465 VAL A 328 REMARK 465 PRO A 329 REMARK 465 GLY A 330 REMARK 465 SER A 331 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 2035 O HOH A 2036 2.13 REMARK 500 O HOH A 2112 O HOH A 2261 2.15 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 OE2 GLU A 36 NH2 ARG A 308 3644 2.18 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 A2010 DISTANCE = 6.93 ANGSTROMS REMARK 525 HOH A2031 DISTANCE = 5.87 ANGSTROMS REMARK 525 HOH A2068 DISTANCE = 5.87 ANGSTROMS REMARK 525 HOH A2102 DISTANCE = 6.44 ANGSTROMS REMARK 525 HOH A2103 DISTANCE = 6.22 ANGSTROMS REMARK 525 HOH A2117 DISTANCE = 6.13 ANGSTROMS REMARK 525 HOH A2172 DISTANCE = 5.87 ANGSTROMS REMARK 525 HOH A2195 DISTANCE = 6.57 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 CA A 401 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 48 O REMARK 620 2 ASP A 48 OD1 81.0 REMARK 620 3 GLY A 60 O 70.2 96.0 REMARK 620 4 ASP A 62 OD1 137.2 84.8 71.5 REMARK 620 5 SER A 64 OG 145.9 91.9 143.9 74.3 REMARK 620 6 HOH A2107 O 72.4 89.4 140.8 147.7 74.2 REMARK 620 7 HOH A2124 O 101.6 170.6 93.4 98.9 80.8 82.9 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 169 NE2 REMARK 620 2 HEM A 500 NA 100.1 REMARK 620 3 HEM A 500 NB 98.1 89.2 REMARK 620 4 HEM A 500 NC 98.8 161.1 89.2 REMARK 620 5 HEM A 500 ND 97.7 87.2 164.2 89.2 REMARK 620 6 HOH A2108 O 178.5 79.4 80.5 81.8 83.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 402 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 170 O REMARK 620 2 SER A 170 OG 73.1 REMARK 620 3 ASP A 187 OD1 78.7 117.3 REMARK 620 4 ASP A 187 OD2 92.4 76.2 50.1 REMARK 620 5 THR A 189 O 81.1 147.4 75.7 125.4 REMARK 620 6 THR A 189 OG1 147.0 139.2 78.7 91.3 70.2 REMARK 620 7 VAL A 192 O 86.3 82.9 149.3 158.5 75.6 101.4 REMARK 620 8 ASP A 194 OD1 140.6 68.3 126.2 86.0 130.6 72.3 81.6 REMARK 620 N 1 2 3 4 5 6 7 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5ABN RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE ANALYSIS OF FUNGAL VERSATILE PEROXIDASE FROM REMARK 900 PLEUROTUS ERYNGII. MUTANT VPI. MUTATED RESIDUES D69S, T70D, S86E, REMARK 900 D146T, Q202L, H232E, Q239R AND S301K . REMARK 900 RELATED ID: 5ABQ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE ANALYSIS OF FUNGAL VERSATILE PEROXIDASE FROM REMARK 900 PLEUROTUS ERYNGII. MUTANT VPI-SS. MUTATED RESIDUES T2K, A49C, A61C, REMARK 900 D69S, T70D, S86E, A131K, D146T, Q202L, Q219K, H232E, Q239R, L288R, REMARK 900 S301K, A308R, A309K AND A314R. DBREF 5ABO A 3 331 UNP O94753 VPL2_PLEER 33 361 SEQADV 5ABO ALA A 1 UNP O94753 EXPRESSION TAG SEQADV 5ABO LYS A 2 UNP O94753 EXPRESSION TAG SEQADV 5ABO SER A 69 UNP O94753 ASP 99 ENGINEERED MUTATION SEQADV 5ABO ASP A 70 UNP O94753 THR 100 ENGINEERED MUTATION SEQADV 5ABO GLU A 86 UNP O94753 SER 116 ENGINEERED MUTATION SEQADV 5ABO LYS A 131 UNP O94753 ALA 161 ENGINEERED MUTATION SEQADV 5ABO THR A 146 UNP O94753 ASP 176 ENGINEERED MUTATION SEQADV 5ABO LEU A 202 UNP O94753 GLN 232 ENGINEERED MUTATION SEQADV 5ABO LYS A 219 UNP O94753 GLN 249 ENGINEERED MUTATION SEQADV 5ABO GLU A 232 UNP O94753 HIS 262 ENGINEERED MUTATION SEQADV 5ABO ARG A 239 UNP O94753 GLN 269 ENGINEERED MUTATION SEQADV 5ABO ARG A 288 UNP O94753 LEU 318 ENGINEERED MUTATION SEQADV 5ABO LYS A 301 UNP O94753 SER 331 ENGINEERED MUTATION SEQADV 5ABO ARG A 308 UNP O94753 ALA 338 ENGINEERED MUTATION SEQADV 5ABO LYS A 309 UNP O94753 ALA 339 ENGINEERED MUTATION SEQADV 5ABO ARG A 314 UNP O94753 ALA 344 ENGINEERED MUTATION SEQRES 1 A 331 ALA LYS CYS ASP ASP GLY ARG THR THR ALA ASN ALA ALA SEQRES 2 A 331 CYS CYS ILE LEU PHE PRO ILE LEU ASP ASP ILE GLN GLU SEQRES 3 A 331 ASN LEU PHE ASP GLY ALA GLN CYS GLY GLU GLU VAL HIS SEQRES 4 A 331 GLU SER LEU ARG LEU THR PHE HIS ASP ALA ILE GLY PHE SEQRES 5 A 331 SER PRO THR LEU GLY GLY GLY GLY ALA ASP GLY SER ILE SEQRES 6 A 331 ILE ALA PHE SER ASP ILE GLU THR ASN PHE PRO ALA ASN SEQRES 7 A 331 ALA GLY ILE ASP GLU ILE VAL GLU ALA GLN LYS PRO PHE SEQRES 8 A 331 VAL ALA LYS HIS ASN ILE SER ALA GLY ASP PHE ILE GLN SEQRES 9 A 331 PHE ALA GLY ALA VAL GLY VAL SER ASN CYS PRO GLY GLY SEQRES 10 A 331 VAL ARG ILE PRO PHE PHE LEU GLY ARG PRO ASP ALA VAL SEQRES 11 A 331 LYS ALA SER PRO ASP HIS LEU VAL PRO GLU PRO PHE ASP SEQRES 12 A 331 SER VAL THR SER ILE LEU ALA ARG MET GLY ASP ALA GLY SEQRES 13 A 331 PHE SER PRO VAL GLU VAL VAL TRP LEU LEU ALA SER HIS SEQRES 14 A 331 SER ILE ALA ALA ALA ASP LYS VAL ASP PRO SER ILE PRO SEQRES 15 A 331 GLY THR PRO PHE ASP SER THR PRO GLY VAL PHE ASP SER SEQRES 16 A 331 GLN PHE PHE ILE GLU THR LEU LEU LYS GLY ARG LEU PHE SEQRES 17 A 331 PRO GLY THR ALA ASP ASN LYS GLY GLU ALA LYS SER PRO SEQRES 18 A 331 LEU GLN GLY GLU ILE ARG LEU GLN SER ASP GLU LEU LEU SEQRES 19 A 331 ALA ARG ASP PRO ARG THR ALA CYS GLU TRP GLN SER MET SEQRES 20 A 331 VAL ASN ASN GLN PRO LYS ILE GLN ASN ARG PHE ALA ALA SEQRES 21 A 331 THR MET SER LYS MET ALA LEU LEU GLY GLN ASP LYS THR SEQRES 22 A 331 LYS LEU ILE ASP CYS SER ASP VAL ILE PRO THR PRO PRO SEQRES 23 A 331 ALA ARG VAL GLY ALA ALA HIS LEU PRO ALA GLY PHE SER SEQRES 24 A 331 LEU LYS ASP VAL GLU GLN ALA CYS ARG LYS THR PRO PHE SEQRES 25 A 331 PRO ARG LEU THR ALA ASP PRO GLY PRO VAL THR SER VAL SEQRES 26 A 331 PRO PRO VAL PRO GLY SER HET CA A 401 1 HET CA A 402 1 HET HEM A 500 73 HETNAM CA CALCIUM ION HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 2 CA 2(CA 2+) FORMUL 4 HEM C34 H32 FE N4 O4 FORMUL 5 HOH *449(H2 O) HELIX 1 1 ASN A 11 CYS A 15 5 5 HELIX 2 2 ILE A 16 LEU A 28 1 13 HELIX 3 3 GLY A 35 ILE A 50 1 16 HELIX 4 4 GLY A 63 PHE A 68 1 6 HELIX 5 5 PHE A 68 THR A 73 1 6 HELIX 6 6 ASN A 74 ALA A 79 5 6 HELIX 7 7 ILE A 81 HIS A 95 1 15 HELIX 8 8 SER A 98 ASN A 113 1 16 HELIX 9 9 SER A 144 GLY A 156 1 13 HELIX 10 10 SER A 158 LEU A 166 1 9 HELIX 11 11 ALA A 167 ILE A 171 5 5 HELIX 12 12 SER A 195 THR A 201 1 7 HELIX 13 13 GLN A 229 ASP A 237 1 9 HELIX 14 14 THR A 240 MET A 247 1 8 HELIX 15 15 ASN A 250 LEU A 267 1 18 HELIX 16 16 ASP A 271 LEU A 275 5 5 HELIX 17 17 SER A 279 ILE A 282 5 4 HELIX 18 18 SER A 299 ASP A 302 5 4 SHEET 1 AA 2 PHE A 123 LEU A 124 0 SHEET 2 AA 2 ILE A 276 ASP A 277 -1 O ILE A 276 N LEU A 124 SHEET 1 AB 2 ALA A 173 ALA A 174 0 SHEET 2 AB 2 THR A 184 PRO A 185 -1 O THR A 184 N ALA A 174 SHEET 1 AC 2 GLU A 217 ALA A 218 0 SHEET 2 AC 2 ARG A 227 LEU A 228 -1 O ARG A 227 N ALA A 218 SSBOND 1 CYS A 3 CYS A 15 1555 1555 2.05 SSBOND 2 CYS A 14 CYS A 278 1555 1555 2.04 SSBOND 3 CYS A 34 CYS A 114 1555 1555 2.04 SSBOND 4 CYS A 242 CYS A 307 1555 1555 2.08 LINK O ASP A 48 CA CA A 401 1555 1555 2.47 LINK OD1 ASP A 48 CA CA A 401 1555 1555 2.35 LINK O GLY A 60 CA CA A 401 1555 1555 2.42 LINK OD1 ASP A 62 CA CA A 401 1555 1555 2.42 LINK OG SER A 64 CA CA A 401 1555 1555 2.43 LINK NE2 HIS A 169 FE HEM A 500 1555 1555 2.13 LINK O SER A 170 CA CA A 402 1555 1555 2.37 LINK OG SER A 170 CA CA A 402 1555 1555 2.50 LINK OD1 ASP A 187 CA CA A 402 1555 1555 2.74 LINK OD2 ASP A 187 CA CA A 402 1555 1555 2.43 LINK O THR A 189 CA CA A 402 1555 1555 2.40 LINK OG1 THR A 189 CA CA A 402 1555 1555 2.47 LINK O VAL A 192 CA CA A 402 1555 1555 2.42 LINK OD1 ASP A 194 CA CA A 402 1555 1555 2.45 LINK CA CA A 401 O HOH A2107 1555 1555 2.42 LINK CA CA A 401 O HOH A2124 1555 1555 2.36 LINK FE HEM A 500 O HOH A2108 1555 1555 2.50 SITE 1 AC1 6 ASP A 48 GLY A 60 ASP A 62 SER A 64 SITE 2 AC1 6 HOH A2107 HOH A2124 SITE 1 AC2 5 SER A 170 ASP A 187 THR A 189 VAL A 192 SITE 2 AC2 5 ASP A 194 SITE 1 AC3 24 HIS A 39 GLU A 40 LEU A 42 ARG A 43 SITE 2 AC3 24 THR A 45 PHE A 46 GLU A 140 PRO A 141 SITE 3 AC3 24 LEU A 166 SER A 168 HIS A 169 ALA A 172 SITE 4 AC3 24 ALA A 173 ALA A 174 ASP A 175 LYS A 176 SITE 5 AC3 24 VAL A 177 SER A 230 HOH A2086 HOH A2087 SITE 6 AC3 24 HOH A2096 HOH A2108 HOH A2295 HOH A2448 CRYST1 54.820 64.220 95.410 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 0.018242 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015571 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010481 0.00000