HEADER METAL BINDING PROTEIN 21-SEP-20 7AG8 TITLE CRYO-EM STRUCTURE OF WILD-TYPE KATG FROM M. TUBERCULOSIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: CATALASE-PEROXIDASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CP,PEROXIDASE/CATALASE; COMPND 5 EC: 1.11.1.21; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 1773; SOURCE 4 GENE: KATG, AYJ03_010035, ERS007661_00994, ERS013471_02729, SOURCE 5 ERS024276_01596, ERS075361_01376, ERS094182_01139, F6W99_00474, SOURCE 6 FRD82_12135; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HEME, PEROXIDASE-CATALASE, METAL BINDING PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR T.L.BLUNDELL,A.K.CHAPLIN,A.MUNIR REVDAT 2 18-AUG-21 7AG8 1 JRNL REVDAT 1 27-JAN-21 7AG8 0 JRNL AUTH A.MUNIR,M.T.WILSON,S.W.HARDWICK,D.Y.CHIRGADZE,J.A.R.WORRALL, JRNL AUTH 2 T.L.BLUNDELL,A.K.CHAPLIN JRNL TITL USING CRYO-EM TO UNDERSTAND ANTIMYCOBACTERIAL RESISTANCE IN JRNL TITL 2 THE CATALASE-PEROXIDASE (KATG) FROM MYCOBACTERIUM JRNL TITL 3 TUBERCULOSIS. JRNL REF STRUCTURE V. 29 899 2021 JRNL REFN ISSN 0969-2126 JRNL PMID 33444527 JRNL DOI 10.1016/J.STR.2020.12.008 REMARK 2 REMARK 2 RESOLUTION. 2.68 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 2CCA REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : AB INITIO MODEL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.680 REMARK 3 NUMBER OF PARTICLES : 89703 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 7AG8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 21-SEP-20. REMARK 100 THE DEPOSITION ID IS D_1292111328. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : CRYO-EM STRUCTURE OF WT KATG REMARK 245 FROM M. TUBERCULOSIS REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.20 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON III (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : NULL REMARK 245 MAXIMUM DEFOCUS (NM) : NULL REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 4860.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 10980 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 49180 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -102.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 MET A 1 REMARK 465 PRO A 2 REMARK 465 GLU A 3 REMARK 465 GLN A 4 REMARK 465 HIS A 5 REMARK 465 PRO A 6 REMARK 465 PRO A 7 REMARK 465 ILE A 8 REMARK 465 THR A 9 REMARK 465 GLU A 10 REMARK 465 THR A 11 REMARK 465 THR A 12 REMARK 465 THR A 13 REMARK 465 GLY A 14 REMARK 465 ALA A 15 REMARK 465 ALA A 16 REMARK 465 SER A 17 REMARK 465 ASN A 18 REMARK 465 GLY A 19 REMARK 465 CYS A 20 REMARK 465 PRO A 21 REMARK 465 VAL A 22 REMARK 465 VAL A 23 REMARK 465 GLY A 206 REMARK 465 ASP A 207 REMARK 465 GLU A 208 REMARK 465 ARG A 209 REMARK 465 TYR A 210 REMARK 465 SER A 211 REMARK 465 GLY A 212 REMARK 465 LYS A 213 REMARK 465 ARG A 214 REMARK 465 ASP A 215 REMARK 465 LEU A 216 REMARK 465 GLU A 217 REMARK 465 ASN A 218 REMARK 465 PRO A 219 REMARK 465 LEU A 220 REMARK 465 MET B 1 REMARK 465 PRO B 2 REMARK 465 GLU B 3 REMARK 465 GLN B 4 REMARK 465 HIS B 5 REMARK 465 PRO B 6 REMARK 465 PRO B 7 REMARK 465 ILE B 8 REMARK 465 THR B 9 REMARK 465 GLU B 10 REMARK 465 THR B 11 REMARK 465 THR B 12 REMARK 465 THR B 13 REMARK 465 GLY B 14 REMARK 465 ALA B 15 REMARK 465 ALA B 16 REMARK 465 SER B 17 REMARK 465 ASN B 18 REMARK 465 GLY B 19 REMARK 465 CYS B 20 REMARK 465 PRO B 21 REMARK 465 VAL B 22 REMARK 465 VAL B 23 REMARK 465 GLY B 24 REMARK 465 HIS B 25 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 LYS A 179 CG CD CE NZ REMARK 470 GLU A 195 CG CD OE1 OE2 REMARK 470 LYS A 200 CG CD CE NZ REMARK 470 THR A 203 OG1 CG2 REMARK 470 LYS A 310 CG CD CE NZ REMARK 470 LYS A 327 CG CD CE NZ REMARK 470 LYS A 433 CG CD CE NZ REMARK 470 LYS A 516 CG CD CE NZ REMARK 470 LYS A 557 CG CD CE NZ REMARK 470 LYS A 590 CG CD CE NZ REMARK 470 LYS A 600 CG CD CE NZ REMARK 470 ARG A 640 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 686 CG CD CE NZ REMARK 470 LYS B 46 CG CD CE NZ REMARK 470 LYS B 179 CG CD CE NZ REMARK 470 LYS B 200 CG CD CE NZ REMARK 470 LYS B 213 CG CD CE NZ REMARK 470 LYS B 310 CG CD CE NZ REMARK 470 LYS B 327 CG CD CE NZ REMARK 470 LYS B 356 CG CD CE NZ REMARK 470 LYS B 433 CG CD CE NZ REMARK 470 ASP B 513 CG OD1 OD2 REMARK 470 LYS B 600 CG CD CE NZ REMARK 470 ARG B 640 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 686 CG CD CE NZ REMARK 470 ASP B 715 CG OD1 OD2 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 THR A 85 31.32 -94.25 REMARK 500 ALA A 350 142.87 -173.61 REMARK 500 ASP A 357 52.47 33.36 REMARK 500 PRO A 429 46.77 -86.04 REMARK 500 GLU A 452 -5.56 65.61 REMARK 500 ALA A 453 -41.53 -132.00 REMARK 500 ALA A 464 30.60 -98.27 REMARK 500 ALA A 591 117.01 -161.21 REMARK 500 PRO A 605 171.16 -58.81 REMARK 500 ASP A 682 -169.10 -77.03 REMARK 500 PRO B 29 -72.11 -59.27 REMARK 500 VAL B 30 -49.84 -136.05 REMARK 500 TRP B 91 71.42 -154.47 REMARK 500 PHE B 129 1.71 -151.24 REMARK 500 LEU B 132 -164.77 -78.41 REMARK 500 ASN B 133 -15.24 78.36 REMARK 500 GLU B 208 35.59 -99.16 REMARK 500 LYS B 213 -164.04 -78.72 REMARK 500 PRO B 232 42.77 -78.11 REMARK 500 GLU B 233 13.18 -143.87 REMARK 500 TRP B 341 67.35 60.26 REMARK 500 GLU B 452 -10.27 66.24 REMARK 500 SER B 481 51.04 -91.33 REMARK 500 ASP B 509 72.64 51.86 REMARK 500 ALA B 636 52.93 -92.27 REMARK 500 ASP B 715 77.78 -110.99 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 801 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 270 NE2 REMARK 620 2 HEM A 801 NA 90.9 REMARK 620 3 HEM A 801 NB 76.0 89.7 REMARK 620 4 HEM A 801 NC 81.2 172.0 90.0 REMARK 620 5 HEM A 801 ND 103.1 90.3 179.1 90.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 801 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 270 NE2 REMARK 620 2 HEM B 801 NA 103.1 REMARK 620 3 HEM B 801 NB 86.9 89.9 REMARK 620 4 HEM B 801 NC 75.7 178.7 90.5 REMARK 620 5 HEM B 801 ND 85.1 90.2 171.8 89.3 REMARK 620 N 1 2 3 4 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-11776 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF WILD-TYPE KATG FROM M. TUBERCULOSIS DBREF1 7AG8 A 1 740 UNP A0A0D5ZBI4_MYCTX DBREF2 7AG8 A A0A0D5ZBI4 1 740 DBREF1 7AG8 B 1 740 UNP A0A0D5ZBI4_MYCTX DBREF2 7AG8 B A0A0D5ZBI4 1 740 SEQRES 1 A 740 MET PRO GLU GLN HIS PRO PRO ILE THR GLU THR THR THR SEQRES 2 A 740 GLY ALA ALA SER ASN GLY CYS PRO VAL VAL GLY HIS MET SEQRES 3 A 740 LYS TYR PRO VAL GLU GLY GLY GLY ASN GLN ASP TRP TRP SEQRES 4 A 740 PRO ASN ARG LEU ASN LEU LYS VAL LEU HIS GLN ASN PRO SEQRES 5 A 740 ALA VAL ALA ASP PRO MET GLY ALA ALA PHE ASP TYR ALA SEQRES 6 A 740 ALA GLU VAL ALA THR ILE ASP VAL ASP ALA LEU THR ARG SEQRES 7 A 740 ASP ILE GLU GLU VAL MET THR THR SER GLN PRO TRP TRP SEQRES 8 A 740 PRO ALA ASP TYR GLY HIS TYR GLY PRO LEU PHE ILE ARG SEQRES 9 A 740 MET ALA TRP HIS ALA ALA GLY THR TYR ARG ILE HIS ASP SEQRES 10 A 740 GLY ARG GLY GLY ALA GLY GLY GLY MET GLN ARG PHE ALA SEQRES 11 A 740 PRO LEU ASN SER TRP PRO ASP ASN ALA SER LEU ASP LYS SEQRES 12 A 740 ALA ARG ARG LEU LEU TRP PRO VAL LYS LYS LYS TYR GLY SEQRES 13 A 740 LYS LYS LEU SER TRP ALA ASP LEU ILE VAL PHE ALA GLY SEQRES 14 A 740 ASN CYS ALA LEU GLU SER MET GLY PHE LYS THR PHE GLY SEQRES 15 A 740 PHE GLY PHE GLY ARG VAL ASP GLN TRP GLU PRO ASP GLU SEQRES 16 A 740 VAL TYR TRP GLY LYS GLU ALA THR TRP LEU GLY ASP GLU SEQRES 17 A 740 ARG TYR SER GLY LYS ARG ASP LEU GLU ASN PRO LEU ALA SEQRES 18 A 740 ALA VAL GLN MET GLY LEU ILE TYR VAL ASN PRO GLU GLY SEQRES 19 A 740 PRO ASN GLY ASN PRO ASP PRO MET ALA ALA ALA VAL ASP SEQRES 20 A 740 ILE ARG GLU THR PHE ARG ARG MET ALA MET ASN ASP VAL SEQRES 21 A 740 GLU THR ALA ALA LEU ILE VAL GLY GLY HIS THR PHE GLY SEQRES 22 A 740 LYS THR HIS GLY ALA GLY PRO ALA ASP LEU VAL GLY PRO SEQRES 23 A 740 GLU PRO GLU ALA ALA PRO LEU GLU GLN MET GLY LEU GLY SEQRES 24 A 740 TRP LYS SER SER TYR GLY THR GLY THR GLY LYS ASP ALA SEQRES 25 A 740 ILE THR SER GLY ILE GLU VAL VAL TRP THR ASN THR PRO SEQRES 26 A 740 THR LYS TRP ASP ASN SER PHE LEU GLU ILE LEU TYR GLY SEQRES 27 A 740 TYR GLU TRP GLU LEU THR LYS SER PRO ALA GLY ALA TRP SEQRES 28 A 740 GLN TYR THR ALA LYS ASP GLY ALA GLY ALA GLY THR ILE SEQRES 29 A 740 PRO ASP PRO PHE GLY GLY PRO GLY ARG SER PRO THR MET SEQRES 30 A 740 LEU ALA THR ASP LEU SER LEU ARG VAL ASP PRO ILE TYR SEQRES 31 A 740 GLU ARG ILE THR ARG ARG TRP LEU GLU HIS PRO GLU GLU SEQRES 32 A 740 LEU ALA ASP GLU PHE ALA LYS ALA TRP TYR LYS LEU ILE SEQRES 33 A 740 HIS ARG ASP MET GLY PRO VAL ALA ARG TYR LEU GLY PRO SEQRES 34 A 740 LEU VAL PRO LYS GLN THR LEU LEU TRP GLN ASP PRO VAL SEQRES 35 A 740 PRO ALA VAL SER HIS ASP LEU VAL GLY GLU ALA GLU ILE SEQRES 36 A 740 ALA SER LEU LYS SER GLN ILE ARG ALA SER GLY LEU THR SEQRES 37 A 740 VAL SER GLN LEU VAL SER THR ALA TRP ALA ALA ALA SER SEQRES 38 A 740 SER PHE ARG GLY SER ASP LYS ARG GLY GLY ALA ASN GLY SEQRES 39 A 740 GLY ARG ILE ARG LEU GLN PRO GLN VAL GLY TRP GLU VAL SEQRES 40 A 740 ASN ASP PRO ASP GLY ASP LEU ARG LYS VAL ILE ARG THR SEQRES 41 A 740 LEU GLU GLU ILE GLN GLU SER PHE ASN SER ALA ALA PRO SEQRES 42 A 740 GLY ASN ILE LYS VAL SER PHE ALA ASP LEU VAL VAL LEU SEQRES 43 A 740 GLY GLY CYS ALA ALA ILE GLU LYS ALA ALA LYS ALA ALA SEQRES 44 A 740 GLY HIS ASN ILE THR VAL PRO PHE THR PRO GLY ARG THR SEQRES 45 A 740 ASP ALA SER GLN GLU GLN THR ASP VAL GLU SER PHE ALA SEQRES 46 A 740 VAL LEU GLU PRO LYS ALA ASP GLY PHE ARG ASN TYR LEU SEQRES 47 A 740 GLY LYS GLY ASN PRO LEU PRO ALA GLU TYR MET LEU LEU SEQRES 48 A 740 ASP LYS ALA ASN LEU LEU THR LEU SER ALA PRO GLU MET SEQRES 49 A 740 THR VAL LEU VAL GLY GLY LEU ARG VAL LEU GLY ALA ASN SEQRES 50 A 740 TYR LYS ARG LEU PRO LEU GLY VAL PHE THR GLU ALA SER SEQRES 51 A 740 GLU SER LEU THR ASN ASP PHE PHE VAL ASN LEU LEU ASP SEQRES 52 A 740 MET GLY ILE THR TRP GLU PRO SER PRO ALA ASP ASP GLY SEQRES 53 A 740 THR TYR GLN GLY LYS ASP GLY SER GLY LYS VAL LYS TRP SEQRES 54 A 740 THR GLY SER ARG VAL ASP LEU VAL PHE GLY SER ASN SER SEQRES 55 A 740 GLU LEU ARG ALA LEU VAL GLU VAL TYR GLY ALA ASP ASP SEQRES 56 A 740 ALA GLN PRO LYS PHE VAL GLN ASP PHE VAL ALA ALA TRP SEQRES 57 A 740 ASP LYS VAL MET ASN LEU ASP ARG PHE ASP VAL ARG SEQRES 1 B 740 MET PRO GLU GLN HIS PRO PRO ILE THR GLU THR THR THR SEQRES 2 B 740 GLY ALA ALA SER ASN GLY CYS PRO VAL VAL GLY HIS MET SEQRES 3 B 740 LYS TYR PRO VAL GLU GLY GLY GLY ASN GLN ASP TRP TRP SEQRES 4 B 740 PRO ASN ARG LEU ASN LEU LYS VAL LEU HIS GLN ASN PRO SEQRES 5 B 740 ALA VAL ALA ASP PRO MET GLY ALA ALA PHE ASP TYR ALA SEQRES 6 B 740 ALA GLU VAL ALA THR ILE ASP VAL ASP ALA LEU THR ARG SEQRES 7 B 740 ASP ILE GLU GLU VAL MET THR THR SER GLN PRO TRP TRP SEQRES 8 B 740 PRO ALA ASP TYR GLY HIS TYR GLY PRO LEU PHE ILE ARG SEQRES 9 B 740 MET ALA TRP HIS ALA ALA GLY THR TYR ARG ILE HIS ASP SEQRES 10 B 740 GLY ARG GLY GLY ALA GLY GLY GLY MET GLN ARG PHE ALA SEQRES 11 B 740 PRO LEU ASN SER TRP PRO ASP ASN ALA SER LEU ASP LYS SEQRES 12 B 740 ALA ARG ARG LEU LEU TRP PRO VAL LYS LYS LYS TYR GLY SEQRES 13 B 740 LYS LYS LEU SER TRP ALA ASP LEU ILE VAL PHE ALA GLY SEQRES 14 B 740 ASN CYS ALA LEU GLU SER MET GLY PHE LYS THR PHE GLY SEQRES 15 B 740 PHE GLY PHE GLY ARG VAL ASP GLN TRP GLU PRO ASP GLU SEQRES 16 B 740 VAL TYR TRP GLY LYS GLU ALA THR TRP LEU GLY ASP GLU SEQRES 17 B 740 ARG TYR SER GLY LYS ARG ASP LEU GLU ASN PRO LEU ALA SEQRES 18 B 740 ALA VAL GLN MET GLY LEU ILE TYR VAL ASN PRO GLU GLY SEQRES 19 B 740 PRO ASN GLY ASN PRO ASP PRO MET ALA ALA ALA VAL ASP SEQRES 20 B 740 ILE ARG GLU THR PHE ARG ARG MET ALA MET ASN ASP VAL SEQRES 21 B 740 GLU THR ALA ALA LEU ILE VAL GLY GLY HIS THR PHE GLY SEQRES 22 B 740 LYS THR HIS GLY ALA GLY PRO ALA ASP LEU VAL GLY PRO SEQRES 23 B 740 GLU PRO GLU ALA ALA PRO LEU GLU GLN MET GLY LEU GLY SEQRES 24 B 740 TRP LYS SER SER TYR GLY THR GLY THR GLY LYS ASP ALA SEQRES 25 B 740 ILE THR SER GLY ILE GLU VAL VAL TRP THR ASN THR PRO SEQRES 26 B 740 THR LYS TRP ASP ASN SER PHE LEU GLU ILE LEU TYR GLY SEQRES 27 B 740 TYR GLU TRP GLU LEU THR LYS SER PRO ALA GLY ALA TRP SEQRES 28 B 740 GLN TYR THR ALA LYS ASP GLY ALA GLY ALA GLY THR ILE SEQRES 29 B 740 PRO ASP PRO PHE GLY GLY PRO GLY ARG SER PRO THR MET SEQRES 30 B 740 LEU ALA THR ASP LEU SER LEU ARG VAL ASP PRO ILE TYR SEQRES 31 B 740 GLU ARG ILE THR ARG ARG TRP LEU GLU HIS PRO GLU GLU SEQRES 32 B 740 LEU ALA ASP GLU PHE ALA LYS ALA TRP TYR LYS LEU ILE SEQRES 33 B 740 HIS ARG ASP MET GLY PRO VAL ALA ARG TYR LEU GLY PRO SEQRES 34 B 740 LEU VAL PRO LYS GLN THR LEU LEU TRP GLN ASP PRO VAL SEQRES 35 B 740 PRO ALA VAL SER HIS ASP LEU VAL GLY GLU ALA GLU ILE SEQRES 36 B 740 ALA SER LEU LYS SER GLN ILE ARG ALA SER GLY LEU THR SEQRES 37 B 740 VAL SER GLN LEU VAL SER THR ALA TRP ALA ALA ALA SER SEQRES 38 B 740 SER PHE ARG GLY SER ASP LYS ARG GLY GLY ALA ASN GLY SEQRES 39 B 740 GLY ARG ILE ARG LEU GLN PRO GLN VAL GLY TRP GLU VAL SEQRES 40 B 740 ASN ASP PRO ASP GLY ASP LEU ARG LYS VAL ILE ARG THR SEQRES 41 B 740 LEU GLU GLU ILE GLN GLU SER PHE ASN SER ALA ALA PRO SEQRES 42 B 740 GLY ASN ILE LYS VAL SER PHE ALA ASP LEU VAL VAL LEU SEQRES 43 B 740 GLY GLY CYS ALA ALA ILE GLU LYS ALA ALA LYS ALA ALA SEQRES 44 B 740 GLY HIS ASN ILE THR VAL PRO PHE THR PRO GLY ARG THR SEQRES 45 B 740 ASP ALA SER GLN GLU GLN THR ASP VAL GLU SER PHE ALA SEQRES 46 B 740 VAL LEU GLU PRO LYS ALA ASP GLY PHE ARG ASN TYR LEU SEQRES 47 B 740 GLY LYS GLY ASN PRO LEU PRO ALA GLU TYR MET LEU LEU SEQRES 48 B 740 ASP LYS ALA ASN LEU LEU THR LEU SER ALA PRO GLU MET SEQRES 49 B 740 THR VAL LEU VAL GLY GLY LEU ARG VAL LEU GLY ALA ASN SEQRES 50 B 740 TYR LYS ARG LEU PRO LEU GLY VAL PHE THR GLU ALA SER SEQRES 51 B 740 GLU SER LEU THR ASN ASP PHE PHE VAL ASN LEU LEU ASP SEQRES 52 B 740 MET GLY ILE THR TRP GLU PRO SER PRO ALA ASP ASP GLY SEQRES 53 B 740 THR TYR GLN GLY LYS ASP GLY SER GLY LYS VAL LYS TRP SEQRES 54 B 740 THR GLY SER ARG VAL ASP LEU VAL PHE GLY SER ASN SER SEQRES 55 B 740 GLU LEU ARG ALA LEU VAL GLU VAL TYR GLY ALA ASP ASP SEQRES 56 B 740 ALA GLN PRO LYS PHE VAL GLN ASP PHE VAL ALA ALA TRP SEQRES 57 B 740 ASP LYS VAL MET ASN LEU ASP ARG PHE ASP VAL ARG HET HEM A 801 43 HET HEM B 801 43 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) HELIX 1 AA1 TYR A 28 GLY A 32 5 5 HELIX 2 AA2 GLY A 34 TRP A 38 5 5 HELIX 3 AA3 ASN A 44 LEU A 48 5 5 HELIX 4 AA4 PRO A 52 ASP A 56 5 5 HELIX 5 AA5 ASP A 63 ALA A 69 1 7 HELIX 6 AA6 ASP A 72 THR A 85 1 14 HELIX 7 AA7 ALA A 93 HIS A 97 5 5 HELIX 8 AA8 TYR A 98 GLY A 111 1 14 HELIX 9 AA9 GLY A 125 ARG A 128 5 4 HELIX 10 AB1 PHE A 129 SER A 134 1 6 HELIX 11 AB2 SER A 140 LEU A 148 1 9 HELIX 12 AB3 LEU A 148 GLY A 156 1 9 HELIX 13 AB4 LYS A 157 LEU A 159 5 3 HELIX 14 AB5 SER A 160 MET A 176 1 17 HELIX 15 AB6 GLY A 234 ASN A 238 5 5 HELIX 16 AB7 ASP A 240 ARG A 254 1 15 HELIX 17 AB8 ASN A 258 HIS A 270 1 13 HELIX 18 AB9 PRO A 280 VAL A 284 5 5 HELIX 19 AC1 GLU A 287 ALA A 291 5 5 HELIX 20 AC2 PRO A 292 MET A 296 5 5 HELIX 21 AC3 THR A 308 ALA A 312 5 5 HELIX 22 AC4 SER A 331 TYR A 337 1 7 HELIX 23 AC5 ASP A 381 ARG A 385 5 5 HELIX 24 AC6 ASP A 387 HIS A 400 1 14 HELIX 25 AC7 HIS A 400 ILE A 416 1 17 HELIX 26 AC8 PRO A 422 TYR A 426 5 5 HELIX 27 AC9 LEU A 436 ASP A 440 5 5 HELIX 28 AD1 ALA A 453 ALA A 464 1 12 HELIX 29 AD2 THR A 468 SER A 481 1 14 HELIX 30 AD3 GLY A 495 ARG A 498 5 4 HELIX 31 AD4 LEU A 499 GLY A 504 1 6 HELIX 32 AD5 ASP A 513 ALA A 531 1 19 HELIX 33 AD6 SER A 539 GLY A 560 1 22 HELIX 34 AD7 ASP A 580 ALA A 585 1 6 HELIX 35 AD8 VAL A 586 GLU A 588 5 3 HELIX 36 AD9 PRO A 605 LEU A 617 1 13 HELIX 37 AE1 SER A 620 GLY A 635 1 16 HELIX 38 AE2 ASN A 637 LEU A 641 5 5 HELIX 39 AE3 ASN A 655 LEU A 662 1 8 HELIX 40 AE4 ARG A 693 ASN A 701 1 9 HELIX 41 AE5 ASN A 701 GLY A 712 1 12 HELIX 42 AE6 ALA A 716 ASN A 733 1 18 HELIX 43 AE7 ASN B 44 GLN B 50 5 7 HELIX 44 AE8 PRO B 52 ASP B 56 5 5 HELIX 45 AE9 ASP B 63 ALA B 69 1 7 HELIX 46 AF1 ASP B 72 THR B 85 1 14 HELIX 47 AF2 ALA B 93 HIS B 97 5 5 HELIX 48 AF3 TYR B 98 GLY B 111 1 14 HELIX 49 AF4 TRP B 135 ALA B 139 5 5 HELIX 50 AF5 SER B 140 LEU B 148 1 9 HELIX 51 AF6 LEU B 148 GLY B 156 1 9 HELIX 52 AF7 LYS B 157 LEU B 159 5 3 HELIX 53 AF8 SER B 160 MET B 176 1 17 HELIX 54 AF9 GLY B 234 ASN B 238 5 5 HELIX 55 AG1 ASP B 240 ARG B 254 1 15 HELIX 56 AG2 ASN B 258 HIS B 270 1 13 HELIX 57 AG3 PRO B 280 VAL B 284 5 5 HELIX 58 AG4 GLU B 287 ALA B 291 5 5 HELIX 59 AG5 PRO B 292 MET B 296 5 5 HELIX 60 AG6 THR B 308 ALA B 312 5 5 HELIX 61 AG7 SER B 331 TYR B 337 1 7 HELIX 62 AG8 LYS B 356 ALA B 359 5 4 HELIX 63 AG9 LEU B 382 ASP B 387 1 6 HELIX 64 AH1 ASP B 387 GLU B 399 1 13 HELIX 65 AH2 HIS B 400 HIS B 417 1 18 HELIX 66 AH3 ARG B 418 GLY B 421 5 4 HELIX 67 AH4 PRO B 422 TYR B 426 5 5 HELIX 68 AH5 LEU B 436 ASP B 440 5 5 HELIX 69 AH6 ALA B 453 ALA B 464 1 12 HELIX 70 AH7 THR B 468 SER B 481 1 14 HELIX 71 AH8 GLY B 495 ARG B 498 5 4 HELIX 72 AH9 LEU B 499 GLY B 504 1 6 HELIX 73 AI1 ARG B 515 SER B 530 1 16 HELIX 74 AI2 SER B 539 GLY B 560 1 22 HELIX 75 AI3 ASP B 580 ALA B 585 1 6 HELIX 76 AI4 VAL B 586 GLU B 588 5 3 HELIX 77 AI5 GLY B 593 ASN B 596 5 4 HELIX 78 AI6 PRO B 605 LEU B 617 1 13 HELIX 79 AI7 SER B 620 LEU B 634 1 15 HELIX 80 AI8 ASN B 637 LEU B 641 5 5 HELIX 81 AI9 ASP B 656 LEU B 662 1 7 HELIX 82 AJ1 ARG B 693 ASN B 701 1 9 HELIX 83 AJ2 ASN B 701 GLY B 712 1 12 HELIX 84 AJ3 ALA B 716 ASN B 733 1 18 SHEET 1 AA1 3 TRP A 341 LYS A 345 0 SHEET 2 AA1 3 TRP A 351 ALA A 355 -1 O GLN A 352 N THR A 344 SHEET 3 AA1 3 THR A 376 MET A 377 -1 O MET A 377 N TYR A 353 SHEET 1 AA2 2 ALA A 591 ASP A 592 0 SHEET 2 AA2 2 TYR A 597 LEU A 598 -1 O TYR A 597 N ASP A 592 SHEET 1 AA3 3 THR A 667 PRO A 670 0 SHEET 2 AA3 3 THR A 677 LYS A 681 -1 O GLN A 679 N GLU A 669 SHEET 3 AA3 3 VAL A 687 SER A 692 -1 O GLY A 691 N TYR A 678 SHEET 1 AA4 3 GLU B 342 LYS B 345 0 SHEET 2 AA4 3 TRP B 351 THR B 354 -1 O GLN B 352 N THR B 344 SHEET 3 AA4 3 THR B 376 MET B 377 -1 O MET B 377 N TYR B 353 SHEET 1 AA5 2 ALA B 591 ASP B 592 0 SHEET 2 AA5 2 TYR B 597 LEU B 598 -1 O TYR B 597 N ASP B 592 SHEET 1 AA6 3 THR B 667 PRO B 670 0 SHEET 2 AA6 3 THR B 677 LYS B 681 -1 O LYS B 681 N THR B 667 SHEET 3 AA6 3 VAL B 687 SER B 692 -1 O GLY B 691 N TYR B 678 LINK NE2 HIS A 270 FE HEM A 801 1555 1555 2.62 LINK NE2 HIS B 270 FE HEM B 801 1555 1555 2.60 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000