HEADER OXIDOREDUCTASE 25-JUN-22 7Y9K TITLE CRYSTAL STRUCTURE OF P450 BM3-TMK FROM BACILLUS MEGATERIUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: BIFUNCTIONAL CYTOCHROME P450/NADPH--P450 REDUCTASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CYTOCHROME P450(BM-3),CYTOCHROME P450BM-3,FATTY ACID COMPND 5 MONOOXYGENASE,FLAVOCYTOCHROME P450 BM3,CYTOCHROME P450 BM3-TMK; COMPND 6 EC: 1.14.14.1,1.6.2.4; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PRIESTIA MEGATERIUM; SOURCE 3 ORGANISM_COMMON: BACILLUS MEGATERIUM; SOURCE 4 ORGANISM_TAXID: 1348623; SOURCE 5 STRAIN: ATCC 14581 / DSM 32 / CCUG 1817 / JCM 2506 / NBRC 15308 / SOURCE 6 NCIMB 9376 / NCTC 10342 / NRRL B-14308 / VKM B-512 / FORD 19; SOURCE 7 GENE: CYP102A1, CYP102, BG04_163; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS SYNTHESIS, MONOOXYGENASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR Q.WANG,L.L.ZHANG,W.D.LIU,J.-W.HUANG,Y.YANG,C.-C.CHEN,R.-T.GUO REVDAT 2 29-NOV-23 7Y9K 1 REMARK REVDAT 1 28-JUN-23 7Y9K 0 JRNL AUTH A.LI,Q.WANG,X.SONG,X.ZHANG,J.W.HUANG,C.C.CHEN,R.T.GUO, JRNL AUTH 2 B.WANG,M.T.REETZ JRNL TITL ENGINEERING OF A P450-BASED KEMP ELIMINASE WITH A NEW JRNL TITL 2 MECHANISM JRNL REF CHINESE J CATAL V. 47 191 2023 JRNL DOI 10.1016/S1872-2067(23)64389-X REMARK 2 REMARK 2 RESOLUTION. 2.23 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 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) : 2.23 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.93 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 52244 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.172 REMARK 3 R VALUE (WORKING SET) : 0.171 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.830 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 24.9300 - 4.7900 0.99 5063 200 0.1433 0.1710 REMARK 3 2 4.7900 - 3.8100 0.98 4953 200 0.1395 0.1665 REMARK 3 3 3.8100 - 3.3300 1.00 5051 200 0.1624 0.1988 REMARK 3 4 3.3300 - 3.0300 1.00 5045 200 0.1864 0.2534 REMARK 3 5 3.0300 - 2.8100 1.00 5033 200 0.1989 0.2304 REMARK 3 6 2.8100 - 2.6400 1.00 5026 200 0.1933 0.2430 REMARK 3 7 2.6400 - 2.5100 1.00 5018 200 0.1988 0.2298 REMARK 3 8 2.5100 - 2.4000 1.00 5030 200 0.2086 0.2452 REMARK 3 9 2.4000 - 2.3100 1.00 5028 200 0.2127 0.2682 REMARK 3 10 2.3100 - 2.2300 0.99 4997 200 0.2266 0.2638 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) : 0.240 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.790 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.65 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 : 1 REMARK 3 NCS GROUP : 1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: CHAIN A REMARK 3 SELECTION : (CHAIN B AND (RESID 4 THROUGH 456 OR REMARK 3 RESID 501)) REMARK 3 ATOM PAIRS NUMBER : 2768 REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7Y9K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-JUN-22. REMARK 100 THE DEPOSITION ID IS D_1300030508. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-OCT-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSRRC REMARK 200 BEAMLINE : BL13B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 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 : 92441 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.830 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 5.700 REMARK 200 R MERGE (I) : 0.06400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.83 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.70 REMARK 200 R MERGE FOR SHELL (I) : 0.74600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: 4KPA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.19 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.63 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 3350, 0.1 M MGCL2, 0.1 M HEPES REMARK 280 PH 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K 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 73.98050 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 1290 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19410 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 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 350 REMARK 350 BIOMOLECULE: 2 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: 1290 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19390 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 GLY A 1 REMARK 465 ALA A 2 REMARK 465 ILE A 3 REMARK 465 GLY A 457 REMARK 465 GLY A 458 REMARK 465 ILE A 459 REMARK 465 PRO A 460 REMARK 465 SER A 461 REMARK 465 PRO A 462 REMARK 465 SER A 463 REMARK 465 THR A 464 REMARK 465 GLU A 465 REMARK 465 GLY B 1 REMARK 465 ALA B 2 REMARK 465 ILE B 3 REMARK 465 GLY B 458 REMARK 465 ILE B 459 REMARK 465 PRO B 460 REMARK 465 SER B 461 REMARK 465 PRO B 462 REMARK 465 SER B 463 REMARK 465 THR B 464 REMARK 465 GLU B 465 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 PHE A 12 60.10 -116.52 REMARK 500 LYS A 16 -122.59 54.62 REMARK 500 ASP A 85 39.54 -96.93 REMARK 500 PHE A 159 28.16 -151.97 REMARK 500 GLN A 190 77.00 -107.33 REMARK 500 ASP A 195 -0.11 68.59 REMARK 500 GLU A 345 -0.09 -153.91 REMARK 500 ASP A 371 38.85 -89.97 REMARK 500 THR A 437 -122.60 -93.57 REMARK 500 PHE B 12 60.14 -117.36 REMARK 500 LYS B 16 -127.16 55.21 REMARK 500 ARG B 48 134.38 -172.37 REMARK 500 ASP B 85 38.79 -96.80 REMARK 500 PHE B 159 29.58 -153.64 REMARK 500 GLN B 190 73.56 -104.51 REMARK 500 ASP B 232 30.13 -92.44 REMARK 500 GLU B 345 -0.13 -154.12 REMARK 500 ASP B 371 41.75 -93.94 REMARK 500 THR B 437 -123.29 -95.34 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 401 SG REMARK 620 2 HEM A 501 NA 100.0 REMARK 620 3 HEM A 501 NB 91.8 90.8 REMARK 620 4 HEM A 501 NC 91.8 168.1 87.6 REMARK 620 5 HEM A 501 ND 98.4 87.4 169.8 92.1 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 401 SG REMARK 620 2 HEM B 501 NA 99.0 REMARK 620 3 HEM B 501 NB 90.5 90.1 REMARK 620 4 HEM B 501 NC 90.0 170.8 87.8 REMARK 620 5 HEM B 501 ND 98.0 89.9 171.4 90.8 REMARK 620 N 1 2 3 4 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 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM B 501 DBREF 7Y9K A 3 465 UNP P14779 CPXB_BACMB 3 465 DBREF 7Y9K B 3 465 UNP P14779 CPXB_BACMB 3 465 SEQADV 7Y9K GLY A 1 UNP P14779 EXPRESSION TAG SEQADV 7Y9K ALA A 2 UNP P14779 EXPRESSION TAG SEQADV 7Y9K LYS A 5 UNP P14779 GLU 5 ENGINEERED MUTATION SEQADV 7Y9K TYR A 76 UNP P14779 LEU 76 ENGINEERED MUTATION SEQADV 7Y9K GLY A 88 UNP P14779 PHE 88 ENGINEERED MUTATION SEQADV 7Y9K LYS A 439 UNP P14779 THR 439 ENGINEERED MUTATION SEQADV 7Y9K GLY B 1 UNP P14779 EXPRESSION TAG SEQADV 7Y9K ALA B 2 UNP P14779 EXPRESSION TAG SEQADV 7Y9K LYS B 5 UNP P14779 GLU 5 ENGINEERED MUTATION SEQADV 7Y9K TYR B 76 UNP P14779 LEU 76 ENGINEERED MUTATION SEQADV 7Y9K GLY B 88 UNP P14779 PHE 88 ENGINEERED MUTATION SEQADV 7Y9K LYS B 439 UNP P14779 THR 439 ENGINEERED MUTATION SEQRES 1 A 465 GLY ALA ILE LYS LYS MET PRO GLN PRO LYS THR PHE GLY SEQRES 2 A 465 GLU LEU LYS ASN LEU PRO LEU LEU ASN THR ASP LYS PRO SEQRES 3 A 465 VAL GLN ALA LEU MET LYS ILE ALA ASP GLU LEU GLY GLU SEQRES 4 A 465 ILE PHE LYS PHE GLU ALA PRO GLY ARG VAL THR ARG TYR SEQRES 5 A 465 LEU SER SER GLN ARG LEU ILE LYS GLU ALA CYS ASP GLU SEQRES 6 A 465 SER ARG PHE ASP LYS ASN LEU SER GLN ALA TYR LYS PHE SEQRES 7 A 465 VAL ARG ASP PHE ALA GLY ASP GLY LEU GLY THR SER TRP SEQRES 8 A 465 THR HIS GLU LYS ASN TRP LYS LYS ALA HIS ASN ILE LEU SEQRES 9 A 465 LEU PRO SER PHE SER GLN GLN ALA MET LYS GLY TYR HIS SEQRES 10 A 465 ALA MET MET VAL ASP ILE ALA VAL GLN LEU VAL GLN LYS SEQRES 11 A 465 TRP GLU ARG LEU ASN ALA ASP GLU HIS ILE GLU VAL PRO SEQRES 12 A 465 GLU ASP MET THR ARG LEU THR LEU ASP THR ILE GLY LEU SEQRES 13 A 465 CYS GLY PHE ASN TYR ARG PHE ASN SER PHE TYR ARG ASP SEQRES 14 A 465 GLN PRO HIS PRO PHE ILE THR SER MET VAL ARG ALA LEU SEQRES 15 A 465 ASP GLU ALA MET ASN LYS LEU GLN ARG ALA ASN PRO ASP SEQRES 16 A 465 ASP PRO ALA TYR ASP GLU ASN LYS ARG GLN PHE GLN GLU SEQRES 17 A 465 ASP ILE LYS VAL MET ASN ASP LEU VAL ASP LYS ILE ILE SEQRES 18 A 465 ALA ASP ARG LYS ALA SER GLY GLU GLN SER ASP ASP LEU SEQRES 19 A 465 LEU THR HIS MET LEU ASN GLY LYS ASP PRO GLU THR GLY SEQRES 20 A 465 GLU PRO LEU ASP ASP GLU ASN ILE ARG TYR GLN ILE ILE SEQRES 21 A 465 THR PHE LEU ILE ALA GLY HIS GLU THR THR SER GLY LEU SEQRES 22 A 465 LEU SER PHE ALA LEU TYR PHE LEU VAL LYS ASN PRO HIS SEQRES 23 A 465 VAL LEU GLN LYS ALA ALA GLU GLU ALA ALA ARG VAL LEU SEQRES 24 A 465 VAL ASP PRO VAL PRO SER TYR LYS GLN VAL LYS GLN LEU SEQRES 25 A 465 LYS TYR VAL GLY MET VAL LEU ASN GLU ALA LEU ARG LEU SEQRES 26 A 465 TRP PRO THR ALA PRO ALA PHE SER LEU TYR ALA LYS GLU SEQRES 27 A 465 ASP THR VAL LEU GLY GLY GLU TYR PRO LEU GLU LYS GLY SEQRES 28 A 465 ASP GLU LEU MET VAL LEU ILE PRO GLN LEU HIS ARG ASP SEQRES 29 A 465 LYS THR ILE TRP GLY ASP ASP VAL GLU GLU PHE ARG PRO SEQRES 30 A 465 GLU ARG PHE GLU ASN PRO SER ALA ILE PRO GLN HIS ALA SEQRES 31 A 465 PHE LYS PRO PHE GLY ASN GLY GLN ARG ALA CYS ILE GLY SEQRES 32 A 465 GLN GLN PHE ALA LEU HIS GLU ALA THR LEU VAL LEU GLY SEQRES 33 A 465 MET MET LEU LYS HIS PHE ASP PHE GLU ASP HIS THR ASN SEQRES 34 A 465 TYR GLU LEU ASP ILE LYS GLU THR LEU LYS LEU LYS PRO SEQRES 35 A 465 GLU GLY PHE VAL VAL LYS ALA LYS SER LYS LYS ILE PRO SEQRES 36 A 465 LEU GLY GLY ILE PRO SER PRO SER THR GLU SEQRES 1 B 465 GLY ALA ILE LYS LYS MET PRO GLN PRO LYS THR PHE GLY SEQRES 2 B 465 GLU LEU LYS ASN LEU PRO LEU LEU ASN THR ASP LYS PRO SEQRES 3 B 465 VAL GLN ALA LEU MET LYS ILE ALA ASP GLU LEU GLY GLU SEQRES 4 B 465 ILE PHE LYS PHE GLU ALA PRO GLY ARG VAL THR ARG TYR SEQRES 5 B 465 LEU SER SER GLN ARG LEU ILE LYS GLU ALA CYS ASP GLU SEQRES 6 B 465 SER ARG PHE ASP LYS ASN LEU SER GLN ALA TYR LYS PHE SEQRES 7 B 465 VAL ARG ASP PHE ALA GLY ASP GLY LEU GLY THR SER TRP SEQRES 8 B 465 THR HIS GLU LYS ASN TRP LYS LYS ALA HIS ASN ILE LEU SEQRES 9 B 465 LEU PRO SER PHE SER GLN GLN ALA MET LYS GLY TYR HIS SEQRES 10 B 465 ALA MET MET VAL ASP ILE ALA VAL GLN LEU VAL GLN LYS SEQRES 11 B 465 TRP GLU ARG LEU ASN ALA ASP GLU HIS ILE GLU VAL PRO SEQRES 12 B 465 GLU ASP MET THR ARG LEU THR LEU ASP THR ILE GLY LEU SEQRES 13 B 465 CYS GLY PHE ASN TYR ARG PHE ASN SER PHE TYR ARG ASP SEQRES 14 B 465 GLN PRO HIS PRO PHE ILE THR SER MET VAL ARG ALA LEU SEQRES 15 B 465 ASP GLU ALA MET ASN LYS LEU GLN ARG ALA ASN PRO ASP SEQRES 16 B 465 ASP PRO ALA TYR ASP GLU ASN LYS ARG GLN PHE GLN GLU SEQRES 17 B 465 ASP ILE LYS VAL MET ASN ASP LEU VAL ASP LYS ILE ILE SEQRES 18 B 465 ALA ASP ARG LYS ALA SER GLY GLU GLN SER ASP ASP LEU SEQRES 19 B 465 LEU THR HIS MET LEU ASN GLY LYS ASP PRO GLU THR GLY SEQRES 20 B 465 GLU PRO LEU ASP ASP GLU ASN ILE ARG TYR GLN ILE ILE SEQRES 21 B 465 THR PHE LEU ILE ALA GLY HIS GLU THR THR SER GLY LEU SEQRES 22 B 465 LEU SER PHE ALA LEU TYR PHE LEU VAL LYS ASN PRO HIS SEQRES 23 B 465 VAL LEU GLN LYS ALA ALA GLU GLU ALA ALA ARG VAL LEU SEQRES 24 B 465 VAL ASP PRO VAL PRO SER TYR LYS GLN VAL LYS GLN LEU SEQRES 25 B 465 LYS TYR VAL GLY MET VAL LEU ASN GLU ALA LEU ARG LEU SEQRES 26 B 465 TRP PRO THR ALA PRO ALA PHE SER LEU TYR ALA LYS GLU SEQRES 27 B 465 ASP THR VAL LEU GLY GLY GLU TYR PRO LEU GLU LYS GLY SEQRES 28 B 465 ASP GLU LEU MET VAL LEU ILE PRO GLN LEU HIS ARG ASP SEQRES 29 B 465 LYS THR ILE TRP GLY ASP ASP VAL GLU GLU PHE ARG PRO SEQRES 30 B 465 GLU ARG PHE GLU ASN PRO SER ALA ILE PRO GLN HIS ALA SEQRES 31 B 465 PHE LYS PRO PHE GLY ASN GLY GLN ARG ALA CYS ILE GLY SEQRES 32 B 465 GLN GLN PHE ALA LEU HIS GLU ALA THR LEU VAL LEU GLY SEQRES 33 B 465 MET MET LEU LYS HIS PHE ASP PHE GLU ASP HIS THR ASN SEQRES 34 B 465 TYR GLU LEU ASP ILE LYS GLU THR LEU LYS LEU LYS PRO SEQRES 35 B 465 GLU GLY PHE VAL VAL LYS ALA LYS SER LYS LYS ILE PRO SEQRES 36 B 465 LEU GLY GLY ILE PRO SER PRO SER THR GLU HET HEM A 501 43 HET HEM B 501 43 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 5 HOH *498(H2 O) HELIX 1 AA1 PHE A 12 LYS A 16 5 5 HELIX 2 AA2 ASN A 17 ASN A 22 5 6 HELIX 3 AA3 LYS A 25 GLY A 38 1 14 HELIX 4 AA4 SER A 55 CYS A 63 1 9 HELIX 5 AA5 SER A 73 GLY A 84 1 12 HELIX 6 AA6 GLY A 86 SER A 90 5 5 HELIX 7 AA7 GLU A 94 LEU A 105 1 12 HELIX 8 AA8 PRO A 106 SER A 109 5 4 HELIX 9 AA9 GLN A 110 GLN A 111 5 2 HELIX 10 AB1 ALA A 112 ARG A 133 1 22 HELIX 11 AB2 VAL A 142 ASN A 160 1 19 HELIX 12 AB3 ASN A 164 ARG A 168 5 5 HELIX 13 AB4 HIS A 172 LYS A 188 1 17 HELIX 14 AB5 LEU A 189 ARG A 191 5 3 HELIX 15 AB6 ASP A 196 ALA A 198 5 3 HELIX 16 AB7 TYR A 199 GLY A 228 1 30 HELIX 17 AB8 ASP A 233 GLY A 241 1 9 HELIX 18 AB9 ASP A 251 LYS A 283 1 33 HELIX 19 AC1 ASN A 284 LEU A 299 1 16 HELIX 20 AC2 SER A 305 GLN A 311 1 7 HELIX 21 AC3 LEU A 312 TRP A 326 1 15 HELIX 22 AC4 ILE A 358 HIS A 362 1 5 HELIX 23 AC5 ASP A 364 GLY A 369 1 6 HELIX 24 AC6 ARG A 376 GLU A 381 5 6 HELIX 25 AC7 ASN A 382 ILE A 386 5 5 HELIX 26 AC8 ASN A 396 ALA A 400 5 5 HELIX 27 AC9 GLY A 403 HIS A 421 1 19 HELIX 28 AD1 PHE B 12 LYS B 16 5 5 HELIX 29 AD2 ASN B 17 ASN B 22 5 6 HELIX 30 AD3 LYS B 25 GLY B 38 1 14 HELIX 31 AD4 SER B 55 CYS B 63 1 9 HELIX 32 AD5 SER B 73 GLY B 84 1 12 HELIX 33 AD6 GLY B 86 SER B 90 5 5 HELIX 34 AD7 GLU B 94 LEU B 105 1 12 HELIX 35 AD8 PRO B 106 SER B 109 5 4 HELIX 36 AD9 GLN B 110 GLN B 111 5 2 HELIX 37 AE1 ALA B 112 ARG B 133 1 22 HELIX 38 AE2 VAL B 142 ASN B 160 1 19 HELIX 39 AE3 ASN B 164 ARG B 168 5 5 HELIX 40 AE4 HIS B 172 LYS B 188 1 17 HELIX 41 AE5 LEU B 189 ARG B 191 5 3 HELIX 42 AE6 ASP B 196 ALA B 198 5 3 HELIX 43 AE7 TYR B 199 GLY B 228 1 30 HELIX 44 AE8 ASP B 233 GLY B 241 1 9 HELIX 45 AE9 ASP B 251 ASN B 284 1 34 HELIX 46 AF1 ASN B 284 LEU B 299 1 16 HELIX 47 AF2 SER B 305 LYS B 310 1 6 HELIX 48 AF3 LEU B 312 TRP B 326 1 15 HELIX 49 AF4 ILE B 358 HIS B 362 1 5 HELIX 50 AF5 ASP B 364 GLY B 369 1 6 HELIX 51 AF6 ARG B 376 GLU B 381 5 6 HELIX 52 AF7 ASN B 382 ILE B 386 5 5 HELIX 53 AF8 ASN B 396 ALA B 400 5 5 HELIX 54 AF9 GLY B 403 HIS B 421 1 19 SHEET 1 AA1 5 ILE A 40 ALA A 45 0 SHEET 2 AA1 5 ARG A 48 LEU A 53 -1 O THR A 50 N PHE A 43 SHEET 3 AA1 5 GLU A 353 LEU A 357 1 O MET A 355 N LEU A 53 SHEET 4 AA1 5 ALA A 331 ALA A 336 -1 N PHE A 332 O VAL A 356 SHEET 5 AA1 5 PHE A 68 ASN A 71 -1 N ASN A 71 O SER A 333 SHEET 1 AA2 3 ILE A 140 GLU A 141 0 SHEET 2 AA2 3 VAL A 446 SER A 451 -1 O VAL A 447 N ILE A 140 SHEET 3 AA2 3 PHE A 422 GLU A 425 -1 N GLU A 425 O LYS A 448 SHEET 1 AA3 2 THR A 340 LEU A 342 0 SHEET 2 AA3 2 TYR A 346 LEU A 348 -1 O LEU A 348 N THR A 340 SHEET 1 AA4 2 ILE A 434 GLU A 436 0 SHEET 2 AA4 2 LEU A 440 PRO A 442 -1 O LYS A 441 N LYS A 435 SHEET 1 AA5 5 ILE B 40 ALA B 45 0 SHEET 2 AA5 5 ARG B 48 LEU B 53 -1 O THR B 50 N PHE B 43 SHEET 3 AA5 5 GLU B 353 LEU B 357 1 O MET B 355 N LEU B 53 SHEET 4 AA5 5 ALA B 331 ALA B 336 -1 N LEU B 334 O LEU B 354 SHEET 5 AA5 5 PHE B 68 ASN B 71 -1 N ASP B 69 O TYR B 335 SHEET 1 AA6 3 ILE B 140 GLU B 141 0 SHEET 2 AA6 3 VAL B 446 SER B 451 -1 O VAL B 447 N ILE B 140 SHEET 3 AA6 3 PHE B 422 GLU B 425 -1 N ASP B 423 O LYS B 450 SHEET 1 AA7 2 THR B 340 LEU B 342 0 SHEET 2 AA7 2 TYR B 346 LEU B 348 -1 O LEU B 348 N THR B 340 SHEET 1 AA8 2 ILE B 434 GLU B 436 0 SHEET 2 AA8 2 LEU B 440 PRO B 442 -1 O LYS B 441 N LYS B 435 LINK SG CYS A 401 FE HEM A 501 1555 1555 2.24 LINK SG CYS B 401 FE HEM B 501 1555 1555 2.26 SITE 1 AC1 25 LYS A 70 LEU A 87 GLY A 88 TRP A 97 SITE 2 AC1 25 PHE A 108 ALA A 265 GLY A 266 THR A 269 SITE 3 AC1 25 THR A 270 THR A 328 PHE A 332 PRO A 393 SITE 4 AC1 25 PHE A 394 GLY A 395 ARG A 399 ALA A 400 SITE 5 AC1 25 CYS A 401 ILE A 402 GLY A 403 ALA A 407 SITE 6 AC1 25 HOH A 605 HOH A 615 HOH A 636 HOH A 658 SITE 7 AC1 25 HOH A 675 SITE 1 AC2 26 LYS B 70 LEU B 87 GLY B 88 TRP B 97 SITE 2 AC2 26 PHE B 262 ALA B 265 GLY B 266 THR B 269 SITE 3 AC2 26 THR B 270 THR B 328 PHE B 332 PRO B 393 SITE 4 AC2 26 PHE B 394 GLY B 395 ARG B 399 ALA B 400 SITE 5 AC2 26 CYS B 401 ILE B 402 ALA B 407 HOH B 613 SITE 6 AC2 26 HOH B 632 HOH B 636 HOH B 643 HOH B 650 SITE 7 AC2 26 HOH B 691 HOH B 732 CRYST1 58.646 147.961 64.003 90.00 98.48 90.00 P 1 21 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 0.017051 0.000000 0.002542 0.00000 SCALE2 0.000000 0.006759 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015797 0.00000