HEADER OXIDOREDUCTASE 01-DEC-11 3VLJ TITLE CRYSTAL STRUCTURE ANALYSIS OF THE CYANIDE ARG409LEU VARIANT COMPLEXES TITLE 2 WITH O-DIANISIDINE IN KATG FROM HALOARCULA MARISMORTUI COMPND MOL_ID: 1; COMPND 2 MOLECULE: CATALASE-PEROXIDASE 2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: KATG, CP 2, PEROXIDASE/CATALASE 2; COMPND 5 EC: 1.11.1.21; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HALOARCULA MARISMORTUI; SOURCE 3 ORGANISM_TAXID: 272569; SOURCE 4 STRAIN: ATCC 43049; SOURCE 5 GENE: KATG2; SOURCE 6 EXPRESSION_SYSTEM: HALOFERAX VOLCANII; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 2246 KEYWDS CATALASE-PEROXIDASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR T.SATO,W.HIGUCHI,K.YOSHIMATSU,T.FUJIWARA REVDAT 2 20-MAR-24 3VLJ 1 REMARK SEQADV REVDAT 1 05-DEC-12 3VLJ 0 JRNL AUTH T.SATO,W.HIGUCHI,K.YOSHIMATSU,T.FUJIWARA JRNL TITL CRYSTAL STRUCTURES AND PEROXIDATIC FUNCTION OF CYANIDE JRNL TITL 2 ARG409LEU VARIANT AND ITS COMPLEXES WITH O-DIANISIDINE IN JRNL TITL 3 KATG FROM HALOARCULA MARISMORTUI JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.74 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2928338.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 203754 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 SET) : 0.216 REMARK 3 FREE R VALUE : 0.234 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 10041 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.002 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.81 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 31181 REMARK 3 BIN R VALUE (WORKING SET) : 0.2540 REMARK 3 BIN FREE R VALUE : 0.2700 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 1612 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.007 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 11121 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 126 REMARK 3 SOLVENT ATOMS : 747 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.82 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -5.39000 REMARK 3 B22 (A**2) : 0.07000 REMARK 3 B33 (A**2) : 5.31000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -3.03000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : 0.12 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.23 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.13 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.870 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.40 REMARK 3 BSOL : 40.10 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : HEM_XPLOR.PARAM REMARK 3 PARAMETER FILE 5 : CN.PAR REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : HEM_XPLOR.TOP REMARK 3 TOPOLOGY FILE 5 : CN.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 FOR DDJ (ODA) SUBSTRATE, CYANIDE ARG409LEU VARIANT HAS HIGHER REMARK 3 BINDING ENERGY IN THE CHAIN A REMARK 3 THAN THAT OF THE CHAIN B DUE TO THE INTRINSIC FLEXIBILITY OF ODA REMARK 3 WITH THE LARGER B-FACTOR AND LOWER OCCUPANCY. REMARK 4 REMARK 4 3VLJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-DEC-11. REMARK 100 THE DEPOSITION ID IS D_1000095195. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-JUN-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : AR-NW12A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : SAGITALLY FOCUSED SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 203754 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 7.500 REMARK 200 R MERGE (I) : 0.13300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 39.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.78 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : 0.64300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.27 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.88 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1MM O-DIANISIDINE, 2.36-2.58M AMMONIUM REMARK 280 SULFATE, 0.5M POTASSIUM CHLORIDE, 20MM SODIUM PHOSPHATE, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 288K, PH 6 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 157.60450 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.38100 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 157.60450 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 40.38100 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 10090 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 51000 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -75.0 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 ALA A 2 REMARK 465 GLU A 3 REMARK 465 THR A 4 REMARK 465 PRO A 5 REMARK 465 ASN A 6 REMARK 465 SER A 7 REMARK 465 ASP A 8 REMARK 465 MET A 9 REMARK 465 SER A 10 REMARK 465 GLY A 11 REMARK 465 ALA A 12 REMARK 465 THR A 13 REMARK 465 GLY A 14 REMARK 465 GLY A 15 REMARK 465 ARG A 16 REMARK 465 SER A 17 REMARK 465 LYS A 293 REMARK 465 ASN A 294 REMARK 465 GLY A 295 REMARK 465 ASN A 296 REMARK 465 SER A 297 REMARK 465 LYS A 298 REMARK 465 GLY A 299 REMARK 465 GLY A 300 REMARK 465 HIS A 732 REMARK 465 HIS A 733 REMARK 465 HIS A 734 REMARK 465 HIS A 735 REMARK 465 HIS A 736 REMARK 465 HIS A 737 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 GLU B 3 REMARK 465 THR B 4 REMARK 465 PRO B 5 REMARK 465 ASN B 6 REMARK 465 SER B 7 REMARK 465 ASP B 8 REMARK 465 MET B 9 REMARK 465 SER B 10 REMARK 465 GLY B 11 REMARK 465 ALA B 12 REMARK 465 THR B 13 REMARK 465 GLY B 14 REMARK 465 GLY B 15 REMARK 465 ARG B 16 REMARK 465 SER B 17 REMARK 465 LYS B 293 REMARK 465 ASN B 294 REMARK 465 GLY B 295 REMARK 465 ASN B 296 REMARK 465 SER B 297 REMARK 465 LYS B 298 REMARK 465 GLY B 299 REMARK 465 GLY B 300 REMARK 465 GLU B 301 REMARK 465 HIS B 732 REMARK 465 HIS B 733 REMARK 465 HIS B 734 REMARK 465 HIS B 735 REMARK 465 HIS B 736 REMARK 465 HIS B 737 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 GLU A 47 -151.52 -71.45 REMARK 500 TRP A 79 71.96 -166.15 REMARK 500 ARG A 114 1.92 -68.72 REMARK 500 TYR A 218 -64.08 -128.49 REMARK 500 THR A 304 -76.88 -128.45 REMARK 500 ASP A 319 -165.03 -167.03 REMARK 500 SER A 523 -10.99 -149.87 REMARK 500 ASP A 591 47.76 -91.84 REMARK 500 ASP B 48 64.25 -68.65 REMARK 500 ASP B 49 -28.80 -172.53 REMARK 500 TRP B 79 74.48 -167.32 REMARK 500 ARG B 114 2.72 -69.39 REMARK 500 TYR B 218 -66.11 -127.14 REMARK 500 PRO B 228 60.10 -68.83 REMARK 500 THR B 304 -77.40 -130.31 REMARK 500 ASP B 319 -171.24 -171.66 REMARK 500 GLU B 500 70.24 50.33 REMARK 500 ILE B 592 135.75 -29.80 REMARK 500 ASP B 674 -69.54 -90.60 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 800 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 259 NE2 REMARK 620 2 HEM A 800 NA 99.3 REMARK 620 3 HEM A 800 NB 92.5 88.5 REMARK 620 4 HEM A 800 NC 95.6 165.1 90.1 REMARK 620 5 HEM A 800 ND 98.7 89.9 168.8 88.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 800 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 259 NE2 REMARK 620 2 HEM B 800 NA 97.1 REMARK 620 3 HEM B 800 NB 87.3 92.0 REMARK 620 4 HEM B 800 NC 93.2 169.6 87.5 REMARK 620 5 HEM B 800 ND 100.7 87.5 171.9 91.6 REMARK 620 6 CYN B 802 N 166.1 80.9 79.0 88.8 92.9 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 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DDJ A 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CYN A 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DDJ B 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CYN B 802 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3UW8 RELATED DB: PDB REMARK 900 SER305THR VARIANT REMARK 900 RELATED ID: 3VLH RELATED DB: PDB REMARK 900 ARG409LEU VARIANT REMARK 900 RELATED ID: 3VLI RELATED DB: PDB REMARK 900 CYANIDE ARG409LEU VARIANT REMARK 900 RELATED ID: 3VLK RELATED DB: PDB REMARK 900 SER305ALA VARIANT REMARK 900 RELATED ID: 3VLL RELATED DB: PDB REMARK 900 SER305ALA VARIANT COMPLEXES WITH INHIBITOR SHA REMARK 900 RELATED ID: 3VLM RELATED DB: PDB REMARK 900 MET244ALA VARIANT DBREF 3VLJ A 1 731 UNP O59651 KATG2_HALMA 1 731 DBREF 3VLJ B 1 731 UNP O59651 KATG2_HALMA 1 731 SEQADV 3VLJ LEU A 409 UNP O59651 ARG 409 ENGINEERED MUTATION SEQADV 3VLJ HIS A 732 UNP O59651 EXPRESSION TAG SEQADV 3VLJ HIS A 733 UNP O59651 EXPRESSION TAG SEQADV 3VLJ HIS A 734 UNP O59651 EXPRESSION TAG SEQADV 3VLJ HIS A 735 UNP O59651 EXPRESSION TAG SEQADV 3VLJ HIS A 736 UNP O59651 EXPRESSION TAG SEQADV 3VLJ HIS A 737 UNP O59651 EXPRESSION TAG SEQADV 3VLJ LEU B 409 UNP O59651 ARG 409 ENGINEERED MUTATION SEQADV 3VLJ HIS B 732 UNP O59651 EXPRESSION TAG SEQADV 3VLJ HIS B 733 UNP O59651 EXPRESSION TAG SEQADV 3VLJ HIS B 734 UNP O59651 EXPRESSION TAG SEQADV 3VLJ HIS B 735 UNP O59651 EXPRESSION TAG SEQADV 3VLJ HIS B 736 UNP O59651 EXPRESSION TAG SEQADV 3VLJ HIS B 737 UNP O59651 EXPRESSION TAG SEQRES 1 A 737 MET ALA GLU THR PRO ASN SER ASP MET SER GLY ALA THR SEQRES 2 A 737 GLY GLY ARG SER LYS ARG PRO LYS SER ASN GLN ASP TRP SEQRES 3 A 737 TRP PRO SER LYS LEU ASN LEU GLU ILE LEU ASP GLN ASN SEQRES 4 A 737 ALA ARG ASP VAL GLY PRO VAL GLU ASP ASP PHE ASP TYR SEQRES 5 A 737 ALA GLU GLU PHE GLN LYS LEU ASP LEU GLU ALA VAL LYS SEQRES 6 A 737 SER ASP LEU GLU GLU LEU MET THR SER SER GLN ASP TRP SEQRES 7 A 737 TRP PRO ALA ASP TYR GLY HIS TYR GLY PRO LEU PHE ILE SEQRES 8 A 737 ARG MET ALA TRP HIS SER ALA GLY THR TYR ARG THR ALA SEQRES 9 A 737 ASP GLY ARG GLY GLY ALA ALA GLY GLY ARG GLN ARG PHE SEQRES 10 A 737 ALA PRO ILE ASN SER TRP PRO ASP ASN ALA ASN LEU ASP SEQRES 11 A 737 LYS ALA ARG ARG LEU LEU LEU PRO ILE LYS GLN LYS TYR SEQRES 12 A 737 GLY GLN LYS ILE SER TRP ALA ASP LEU MET ILE LEU ALA SEQRES 13 A 737 GLY ASN VAL ALA ILE GLU SER MET GLY PHE LYS THR PHE SEQRES 14 A 737 GLY TYR ALA GLY GLY ARG GLU ASP ALA PHE GLU GLU ASP SEQRES 15 A 737 LYS ALA VAL ASN TRP GLY PRO GLU ASP GLU PHE GLU THR SEQRES 16 A 737 GLN GLU ARG PHE ASP GLU PRO GLY GLU ILE GLN GLU GLY SEQRES 17 A 737 LEU GLY ALA SER VAL MET GLY LEU ILE TYR VAL ASN PRO SEQRES 18 A 737 GLU GLY PRO ASP GLY ASN PRO ASP PRO GLU ALA SER ALA SEQRES 19 A 737 LYS ASN ILE ARG GLN THR PHE ASP ARG MET ALA MET ASN SEQRES 20 A 737 ASP LYS GLU THR ALA ALA LEU ILE ALA GLY GLY HIS THR SEQRES 21 A 737 PHE GLY LYS VAL HIS GLY ALA ASP ASP PRO GLU GLU ASN SEQRES 22 A 737 LEU GLY PRO GLU PRO GLU ALA ALA PRO ILE GLU GLN GLN SEQRES 23 A 737 GLY LEU GLY TRP GLN ASN LYS ASN GLY ASN SER LYS GLY SEQRES 24 A 737 GLY GLU MET ILE THR SER GLY ILE GLU GLY PRO TRP THR SEQRES 25 A 737 GLN SER PRO THR GLU TRP ASP MET GLY TYR ILE ASN ASN SEQRES 26 A 737 LEU LEU ASP TYR GLU TRP GLU PRO GLU LYS GLY PRO GLY SEQRES 27 A 737 GLY ALA TRP GLN TRP ALA PRO LYS SER GLU GLU LEU LYS SEQRES 28 A 737 ASN SER VAL PRO ASP ALA HIS ASP PRO ASP GLU LYS GLN SEQRES 29 A 737 THR PRO MET MET LEU THR THR ASP ILE ALA LEU LYS ARG SEQRES 30 A 737 ASP PRO ASP TYR ARG GLU VAL MET GLU THR PHE GLN GLU SEQRES 31 A 737 ASN PRO MET GLU PHE GLY MET ASN PHE ALA LYS ALA TRP SEQRES 32 A 737 TYR LYS LEU THR HIS LEU ASP MET GLY PRO PRO GLU ARG SEQRES 33 A 737 PHE LEU GLY PRO GLU VAL PRO ASP GLU GLU MET ILE TRP SEQRES 34 A 737 GLN ASP PRO LEU PRO ASP ALA ASP TYR ASP LEU ILE GLY SEQRES 35 A 737 ASP GLU GLU ILE ALA GLU LEU LYS GLU GLU ILE LEU ASP SEQRES 36 A 737 SER ASP LEU SER VAL SER GLN LEU VAL LYS THR ALA TRP SEQRES 37 A 737 ALA SER ALA SER THR TYR ARG ASP SER ASP LYS ARG GLY SEQRES 38 A 737 GLY ALA ASN GLY ALA ARG LEU ARG LEU GLU PRO GLN LYS SEQRES 39 A 737 ASN TRP GLU VAL ASN GLU PRO GLU GLN LEU GLU THR VAL SEQRES 40 A 737 LEU GLY THR LEU GLU ASN ILE GLN THR GLU PHE ASN ASP SEQRES 41 A 737 SER ARG SER ASP GLY THR GLN VAL SER LEU ALA ASP LEU SEQRES 42 A 737 ILE VAL LEU GLY GLY ASN ALA ALA VAL GLU GLN ALA ALA SEQRES 43 A 737 ALA ASN ALA GLY TYR ASP VAL GLU ILE PRO PHE GLU PRO SEQRES 44 A 737 GLY ARG VAL ASP ALA GLY PRO GLU HIS THR ASP ALA PRO SEQRES 45 A 737 SER PHE ASP ALA LEU LYS PRO LYS VAL ASP GLY VAL ARG SEQRES 46 A 737 ASN TYR ILE GLN ASP ASP ILE THR ARG PRO ALA GLU GLU SEQRES 47 A 737 VAL LEU VAL ASP ASN ALA ASP LEU LEU ASN LEU THR ALA SEQRES 48 A 737 SER GLU LEU THR ALA LEU ILE GLY GLY MET ARG SER ILE SEQRES 49 A 737 GLY ALA ASN TYR GLN ASP THR ASP LEU GLY VAL PHE THR SEQRES 50 A 737 ASP GLU PRO GLU THR LEU THR ASN ASP PHE PHE VAL ASN SEQRES 51 A 737 LEU LEU ASP MET GLY THR GLU TRP GLU PRO ALA ALA ASP SEQRES 52 A 737 SER GLU HIS ARG TYR LYS GLY LEU ASP ARG ASP THR GLY SEQRES 53 A 737 GLU VAL LYS TRP GLU ALA THR ARG ILE ASP LEU ILE PHE SEQRES 54 A 737 GLY SER ASN ASP ARG LEU ARG ALA ILE SER GLU VAL TYR SEQRES 55 A 737 GLY SER ALA ASP ALA GLU LYS LYS LEU VAL HIS ASP PHE SEQRES 56 A 737 VAL ASP THR TRP SER LYS VAL MET LYS LEU ASP ARG PHE SEQRES 57 A 737 ASP LEU GLU HIS HIS HIS HIS HIS HIS SEQRES 1 B 737 MET ALA GLU THR PRO ASN SER ASP MET SER GLY ALA THR SEQRES 2 B 737 GLY GLY ARG SER LYS ARG PRO LYS SER ASN GLN ASP TRP SEQRES 3 B 737 TRP PRO SER LYS LEU ASN LEU GLU ILE LEU ASP GLN ASN SEQRES 4 B 737 ALA ARG ASP VAL GLY PRO VAL GLU ASP ASP PHE ASP TYR SEQRES 5 B 737 ALA GLU GLU PHE GLN LYS LEU ASP LEU GLU ALA VAL LYS SEQRES 6 B 737 SER ASP LEU GLU GLU LEU MET THR SER SER GLN ASP TRP SEQRES 7 B 737 TRP PRO ALA ASP TYR GLY HIS TYR GLY PRO LEU PHE ILE SEQRES 8 B 737 ARG MET ALA TRP HIS SER ALA GLY THR TYR ARG THR ALA SEQRES 9 B 737 ASP GLY ARG GLY GLY ALA ALA GLY GLY ARG GLN ARG PHE SEQRES 10 B 737 ALA PRO ILE ASN SER TRP PRO ASP ASN ALA ASN LEU ASP SEQRES 11 B 737 LYS ALA ARG ARG LEU LEU LEU PRO ILE LYS GLN LYS TYR SEQRES 12 B 737 GLY GLN LYS ILE SER TRP ALA ASP LEU MET ILE LEU ALA SEQRES 13 B 737 GLY ASN VAL ALA ILE GLU SER MET GLY PHE LYS THR PHE SEQRES 14 B 737 GLY TYR ALA GLY GLY ARG GLU ASP ALA PHE GLU GLU ASP SEQRES 15 B 737 LYS ALA VAL ASN TRP GLY PRO GLU ASP GLU PHE GLU THR SEQRES 16 B 737 GLN GLU ARG PHE ASP GLU PRO GLY GLU ILE GLN GLU GLY SEQRES 17 B 737 LEU GLY ALA SER VAL MET GLY LEU ILE TYR VAL ASN PRO SEQRES 18 B 737 GLU GLY PRO ASP GLY ASN PRO ASP PRO GLU ALA SER ALA SEQRES 19 B 737 LYS ASN ILE ARG GLN THR PHE ASP ARG MET ALA MET ASN SEQRES 20 B 737 ASP LYS GLU THR ALA ALA LEU ILE ALA GLY GLY HIS THR SEQRES 21 B 737 PHE GLY LYS VAL HIS GLY ALA ASP ASP PRO GLU GLU ASN SEQRES 22 B 737 LEU GLY PRO GLU PRO GLU ALA ALA PRO ILE GLU GLN GLN SEQRES 23 B 737 GLY LEU GLY TRP GLN ASN LYS ASN GLY ASN SER LYS GLY SEQRES 24 B 737 GLY GLU MET ILE THR SER GLY ILE GLU GLY PRO TRP THR SEQRES 25 B 737 GLN SER PRO THR GLU TRP ASP MET GLY TYR ILE ASN ASN SEQRES 26 B 737 LEU LEU ASP TYR GLU TRP GLU PRO GLU LYS GLY PRO GLY SEQRES 27 B 737 GLY ALA TRP GLN TRP ALA PRO LYS SER GLU GLU LEU LYS SEQRES 28 B 737 ASN SER VAL PRO ASP ALA HIS ASP PRO ASP GLU LYS GLN SEQRES 29 B 737 THR PRO MET MET LEU THR THR ASP ILE ALA LEU LYS ARG SEQRES 30 B 737 ASP PRO ASP TYR ARG GLU VAL MET GLU THR PHE GLN GLU SEQRES 31 B 737 ASN PRO MET GLU PHE GLY MET ASN PHE ALA LYS ALA TRP SEQRES 32 B 737 TYR LYS LEU THR HIS LEU ASP MET GLY PRO PRO GLU ARG SEQRES 33 B 737 PHE LEU GLY PRO GLU VAL PRO ASP GLU GLU MET ILE TRP SEQRES 34 B 737 GLN ASP PRO LEU PRO ASP ALA ASP TYR ASP LEU ILE GLY SEQRES 35 B 737 ASP GLU GLU ILE ALA GLU LEU LYS GLU GLU ILE LEU ASP SEQRES 36 B 737 SER ASP LEU SER VAL SER GLN LEU VAL LYS THR ALA TRP SEQRES 37 B 737 ALA SER ALA SER THR TYR ARG ASP SER ASP LYS ARG GLY SEQRES 38 B 737 GLY ALA ASN GLY ALA ARG LEU ARG LEU GLU PRO GLN LYS SEQRES 39 B 737 ASN TRP GLU VAL ASN GLU PRO GLU GLN LEU GLU THR VAL SEQRES 40 B 737 LEU GLY THR LEU GLU ASN ILE GLN THR GLU PHE ASN ASP SEQRES 41 B 737 SER ARG SER ASP GLY THR GLN VAL SER LEU ALA ASP LEU SEQRES 42 B 737 ILE VAL LEU GLY GLY ASN ALA ALA VAL GLU GLN ALA ALA SEQRES 43 B 737 ALA ASN ALA GLY TYR ASP VAL GLU ILE PRO PHE GLU PRO SEQRES 44 B 737 GLY ARG VAL ASP ALA GLY PRO GLU HIS THR ASP ALA PRO SEQRES 45 B 737 SER PHE ASP ALA LEU LYS PRO LYS VAL ASP GLY VAL ARG SEQRES 46 B 737 ASN TYR ILE GLN ASP ASP ILE THR ARG PRO ALA GLU GLU SEQRES 47 B 737 VAL LEU VAL ASP ASN ALA ASP LEU LEU ASN LEU THR ALA SEQRES 48 B 737 SER GLU LEU THR ALA LEU ILE GLY GLY MET ARG SER ILE SEQRES 49 B 737 GLY ALA ASN TYR GLN ASP THR ASP LEU GLY VAL PHE THR SEQRES 50 B 737 ASP GLU PRO GLU THR LEU THR ASN ASP PHE PHE VAL ASN SEQRES 51 B 737 LEU LEU ASP MET GLY THR GLU TRP GLU PRO ALA ALA ASP SEQRES 52 B 737 SER GLU HIS ARG TYR LYS GLY LEU ASP ARG ASP THR GLY SEQRES 53 B 737 GLU VAL LYS TRP GLU ALA THR ARG ILE ASP LEU ILE PHE SEQRES 54 B 737 GLY SER ASN ASP ARG LEU ARG ALA ILE SER GLU VAL TYR SEQRES 55 B 737 GLY SER ALA ASP ALA GLU LYS LYS LEU VAL HIS ASP PHE SEQRES 56 B 737 VAL ASP THR TRP SER LYS VAL MET LYS LEU ASP ARG PHE SEQRES 57 B 737 ASP LEU GLU HIS HIS HIS HIS HIS HIS HET HEM A 800 43 HET DDJ A 801 18 HET CYN A 802 2 HET HEM B 800 43 HET DDJ B 801 18 HET CYN B 802 2 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM DDJ 3,3'-DIMETHOXYBIPHENYL-4,4'-DIAMINE HETNAM CYN CYANIDE ION HETSYN HEM HEME HETSYN DDJ O-DIANISIDINE FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 DDJ 2(C14 H16 N2 O2) FORMUL 5 CYN 2(C N 1-) FORMUL 9 HOH *747(H2 O) HELIX 1 1 SER A 22 TRP A 27 1 6 HELIX 2 2 LEU A 33 GLN A 38 1 6 HELIX 3 3 ASP A 51 LYS A 58 1 8 HELIX 4 4 ASP A 60 THR A 73 1 14 HELIX 5 5 ALA A 81 HIS A 85 5 5 HELIX 6 6 TYR A 86 GLY A 99 1 14 HELIX 7 7 GLY A 113 PHE A 117 5 5 HELIX 8 8 PRO A 119 ALA A 127 5 9 HELIX 9 9 ASN A 128 LEU A 136 1 9 HELIX 10 10 LEU A 136 GLY A 144 1 9 HELIX 11 11 GLN A 145 ILE A 147 5 3 HELIX 12 12 SER A 148 MET A 164 1 17 HELIX 13 13 GLY A 223 ASN A 227 5 5 HELIX 14 14 ASP A 229 ARG A 243 1 15 HELIX 15 15 ASN A 247 HIS A 259 1 13 HELIX 16 16 ASP A 269 LEU A 274 1 6 HELIX 17 17 GLU A 277 ALA A 281 5 5 HELIX 18 18 PRO A 282 GLN A 286 5 5 HELIX 19 19 MET A 320 TYR A 329 1 10 HELIX 20 20 SER A 347 LYS A 351 5 5 HELIX 21 21 LEU A 369 ASP A 378 1 10 HELIX 22 22 ASP A 378 ASN A 391 1 14 HELIX 23 23 ASN A 391 LEU A 409 1 19 HELIX 24 24 PRO A 413 PHE A 417 5 5 HELIX 25 25 MET A 427 ASP A 431 5 5 HELIX 26 26 GLY A 442 ASP A 455 1 14 HELIX 27 27 SER A 459 SER A 472 1 14 HELIX 28 28 ALA A 486 LEU A 490 5 5 HELIX 29 29 PRO A 492 ASN A 499 5 8 HELIX 30 30 GLU A 500 ARG A 522 1 23 HELIX 31 31 SER A 529 ALA A 549 1 21 HELIX 32 32 GLY A 565 THR A 569 5 5 HELIX 33 33 ASP A 570 ASP A 575 1 6 HELIX 34 34 ALA A 576 LYS A 578 5 3 HELIX 35 35 PRO A 595 LEU A 607 1 13 HELIX 36 36 THR A 610 GLY A 625 1 16 HELIX 37 37 ASN A 627 THR A 631 5 5 HELIX 38 38 ASN A 645 ASP A 653 1 9 HELIX 39 39 THR A 683 ILE A 688 1 6 HELIX 40 40 PHE A 689 SER A 691 5 3 HELIX 41 41 ASN A 692 GLY A 703 1 12 HELIX 42 42 ALA A 707 LYS A 724 1 18 HELIX 43 43 SER B 22 TRP B 27 1 6 HELIX 44 44 LEU B 33 GLN B 38 1 6 HELIX 45 45 ASP B 51 GLN B 57 1 7 HELIX 46 46 ASP B 60 THR B 73 1 14 HELIX 47 47 ALA B 81 HIS B 85 5 5 HELIX 48 48 TYR B 86 GLY B 99 1 14 HELIX 49 49 GLY B 113 PHE B 117 5 5 HELIX 50 50 PRO B 119 ALA B 127 5 9 HELIX 51 51 ASN B 128 LEU B 136 1 9 HELIX 52 52 LEU B 136 GLY B 144 1 9 HELIX 53 53 GLN B 145 ILE B 147 5 3 HELIX 54 54 SER B 148 MET B 164 1 17 HELIX 55 55 GLY B 223 ASN B 227 5 5 HELIX 56 56 ASP B 229 ARG B 243 1 15 HELIX 57 57 ASN B 247 HIS B 259 1 13 HELIX 58 58 ASP B 269 LEU B 274 1 6 HELIX 59 59 GLU B 277 ALA B 281 5 5 HELIX 60 60 PRO B 282 GLN B 286 5 5 HELIX 61 61 MET B 320 ASP B 328 1 9 HELIX 62 62 LEU B 369 ASP B 378 1 10 HELIX 63 63 ASP B 378 ASN B 391 1 14 HELIX 64 64 ASN B 391 LEU B 409 1 19 HELIX 65 65 PRO B 413 PHE B 417 5 5 HELIX 66 66 MET B 427 ASP B 431 5 5 HELIX 67 67 GLY B 442 SER B 456 1 15 HELIX 68 68 SER B 459 SER B 472 1 14 HELIX 69 69 ALA B 486 LEU B 490 5 5 HELIX 70 70 PRO B 492 ASN B 499 5 8 HELIX 71 71 GLU B 500 ARG B 522 1 23 HELIX 72 72 SER B 529 ALA B 549 1 21 HELIX 73 73 GLY B 565 THR B 569 5 5 HELIX 74 74 ASP B 570 LYS B 578 5 9 HELIX 75 75 PRO B 595 LEU B 607 1 13 HELIX 76 76 THR B 610 GLY B 625 1 16 HELIX 77 77 ASN B 627 THR B 631 5 5 HELIX 78 78 ASN B 645 ASP B 653 1 9 HELIX 79 79 THR B 683 ILE B 688 1 6 HELIX 80 80 PHE B 689 SER B 691 5 3 HELIX 81 81 ASN B 692 GLY B 703 1 12 HELIX 82 82 ALA B 707 LYS B 724 1 18 HELIX 83 83 ARG B 727 GLU B 731 5 5 SHEET 1 A 2 LYS A 263 VAL A 264 0 SHEET 2 A 2 GLY A 309 PRO A 310 -1 O GLY A 309 N VAL A 264 SHEET 1 B 2 TRP A 331 LYS A 335 0 SHEET 2 B 2 TRP A 341 PRO A 345 -1 O ALA A 344 N GLU A 332 SHEET 1 C 2 VAL A 354 ASP A 356 0 SHEET 2 C 2 ASP A 359 GLN A 364 -1 O GLN A 364 N VAL A 354 SHEET 1 D 2 VAL A 581 ASP A 582 0 SHEET 2 D 2 TYR A 587 ILE A 588 -1 O TYR A 587 N ASP A 582 SHEET 1 E 3 THR A 656 PRO A 660 0 SHEET 2 E 3 TYR A 668 ASP A 672 -1 O LEU A 671 N GLU A 657 SHEET 3 E 3 VAL A 678 ALA A 682 -1 O LYS A 679 N GLY A 670 SHEET 1 F 2 LYS B 263 VAL B 264 0 SHEET 2 F 2 GLY B 309 PRO B 310 -1 O GLY B 309 N VAL B 264 SHEET 1 G 2 TRP B 331 LYS B 335 0 SHEET 2 G 2 TRP B 341 PRO B 345 -1 O GLN B 342 N GLU B 334 SHEET 1 H 2 VAL B 354 PRO B 355 0 SHEET 2 H 2 LYS B 363 GLN B 364 -1 O GLN B 364 N VAL B 354 SHEET 1 I 2 VAL B 581 ASP B 582 0 SHEET 2 I 2 TYR B 587 ILE B 588 -1 O TYR B 587 N ASP B 582 SHEET 1 J 3 THR B 656 PRO B 660 0 SHEET 2 J 3 TYR B 668 ASP B 672 -1 O LEU B 671 N GLU B 657 SHEET 3 J 3 VAL B 678 ALA B 682 -1 O LYS B 679 N GLY B 670 LINK NE2 HIS A 259 FE HEM A 800 1555 1555 2.16 LINK NE2 HIS B 259 FE HEM B 800 1555 1555 2.21 LINK FE HEM B 800 N CYN B 802 1555 1555 2.36 CISPEP 1 ALA A 118 PRO A 119 0 0.16 CISPEP 2 GLU A 491 PRO A 492 0 0.26 CISPEP 3 ALA B 118 PRO B 119 0 0.16 CISPEP 4 GLU B 491 PRO B 492 0 0.03 SITE 1 AC1 23 PRO A 88 TRP A 95 LEU A 254 ILE A 255 SITE 2 AC1 23 GLY A 258 HIS A 259 PHE A 261 GLY A 262 SITE 3 AC1 23 LYS A 263 VAL A 264 HIS A 265 THR A 304 SITE 4 AC1 23 SER A 305 TRP A 311 LEU A 369 THR A 371 SITE 5 AC1 23 PHE A 399 TRP A 403 DDJ A 801 CYN A 802 SITE 6 AC1 23 HOH A 902 HOH A 904 HOH A 907 SITE 1 AC2 9 ARG A 92 PRO A 124 ASP A 125 GLU A 194 SITE 2 AC2 9 PRO A 221 PRO A 270 GLU A 271 SER A 305 SITE 3 AC2 9 HEM A 800 SITE 1 AC3 4 ARG A 92 TRP A 95 HIS A 96 HEM A 800 SITE 1 AC4 22 PRO B 88 TRP B 95 LEU B 254 ILE B 255 SITE 2 AC4 22 GLY B 258 HIS B 259 PHE B 261 GLY B 262 SITE 3 AC4 22 LYS B 263 VAL B 264 HIS B 265 THR B 304 SITE 4 AC4 22 SER B 305 TRP B 311 THR B 371 PHE B 399 SITE 5 AC4 22 TRP B 403 DDJ B 801 CYN B 802 HOH B 907 SITE 6 AC4 22 HOH B 908 HOH B 943 SITE 1 AC5 11 ARG B 92 HIS B 96 PRO B 124 ASP B 125 SITE 2 AC5 11 GLU B 194 PRO B 221 PRO B 270 THR B 304 SITE 3 AC5 11 SER B 305 HEM B 800 HOH B 912 SITE 1 AC6 5 ARG B 92 TRP B 95 HIS B 96 HEM B 800 SITE 2 AC6 5 HOH B 912 CRYST1 315.209 80.762 75.433 90.00 99.50 90.00 C 1 2 1 8 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 0.003172 0.000000 0.000531 0.00000 SCALE2 0.000000 0.012382 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013441 0.00000