HEADER OXIDOREDUCTASE 13-JUN-18 6DS8 TITLE CRYSTAL STRUCTURE OF MHUD R26S MUTANT WITH TWO MANGANESE TITLE 2 PROTOPORPHYRIN IX BOUND PER ACTIVE SITE COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEME-DEGRADING MONOOXYGENASE HMOB; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: HEME OXYGENASE,MYCOBACTERIAL HEME UTILIZATION DEGRADER,MHUD; COMPND 5 EC: 1.14.14.18; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS (STRAIN ATCC 25618 / SOURCE 3 H37RV); SOURCE 4 ORGANISM_TAXID: 83332; SOURCE 5 STRAIN: ATCC 25618 / H37RV; SOURCE 6 GENE: MHUD, RV3592; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS HEME OXYGENASE (DECYCLIZING) ACTIVITY, MONOOXYGENASE ACTIVITY, KEYWDS 2 OXIDOREDUCTASE ACTIVITY, HEME BINDING, METAL ION BINDING, HEME KEYWDS 3 CATABOLIC PROCESS, OXIDATION REDUCTION PROCESS, CELL WALL, PLASMA KEYWDS 4 MEMBRANE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR A.CHAO,C.W.GOULDING REVDAT 3 11-OCT-23 6DS8 1 LINK REVDAT 2 27-NOV-19 6DS8 1 REMARK REVDAT 1 19-JUN-19 6DS8 0 JRNL AUTH A.CHAO,C.W.GOULDING JRNL TITL CRYSTAL STRUCTURE OF MHUD R26S MUTANT WITH TWO MANGANESE JRNL TITL 2 PROTOPORPHYRIN IX BOUND PER ACTIVE SITE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.13_2998 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.50 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.1 REMARK 3 NUMBER OF REFLECTIONS : 7864 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.187 REMARK 3 R VALUE (WORKING SET) : 0.181 REMARK 3 FREE R VALUE : 0.242 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.870 REMARK 3 FREE R VALUE TEST SET COUNT : 776 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 50.5128 - 4.3605 0.95 1259 136 0.1454 0.1909 REMARK 3 2 4.3605 - 3.4613 0.95 1197 132 0.1665 0.2285 REMARK 3 3 3.4613 - 3.0239 0.95 1173 122 0.1981 0.2510 REMARK 3 4 3.0239 - 2.7474 0.95 1162 130 0.2167 0.2926 REMARK 3 5 2.7474 - 2.5505 0.95 1148 132 0.2104 0.3059 REMARK 3 6 2.5505 - 2.4001 0.94 1149 124 0.2226 0.2814 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.280 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.250 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 30.69 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.67 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 AND RESID 2 THROUGH 100) REMARK 3 SELECTION : CHAIN B REMARK 3 ATOM PAIRS NUMBER : 884 REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6DS8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-JUN-18. REMARK 100 THE DEPOSITION ID IS D_1000234442. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-JUL-16 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 : SSRL REMARK 200 BEAMLINE : BL14-1 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 : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : POINTLESS, AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 7868 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 50.502 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.1 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.01736 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 26.2500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.08277 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 7.580 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 3HX9 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.07 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M AMMONIUM SULFATE, 0.1 M HEPES PH REMARK 280 7.5, 25% (W/V) POLYETHYLENE GLYCOL 3350, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 298K 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 19.51000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 37.24500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.35050 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 37.24500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 19.51000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.35050 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: 7660 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9680 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -120.0 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 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 VAL A 30 -16.46 -141.50 REMARK 500 VAL A 45 -40.57 -130.44 REMARK 500 VAL B 45 -38.69 -133.05 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 MNH A 201 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 75 NE2 REMARK 620 2 MNH A 201 NA 77.7 REMARK 620 3 MNH A 201 NB 89.6 88.8 REMARK 620 4 MNH A 201 NC 92.9 168.8 85.1 REMARK 620 5 MNH A 201 ND 78.2 92.2 167.2 91.7 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MNH A 202 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CL A 203 CL REMARK 620 2 MNH A 202 NA 101.3 REMARK 620 3 MNH A 202 NB 96.7 85.3 REMARK 620 4 MNH A 202 NC 100.1 158.0 87.1 REMARK 620 5 MNH A 202 ND 98.4 89.6 164.7 92.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MNH B 201 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 75 NE2 REMARK 620 2 MNH B 201 NA 83.4 REMARK 620 3 MNH B 201 NB 87.8 87.9 REMARK 620 4 MNH B 201 NC 88.6 171.4 88.6 REMARK 620 5 MNH B 201 ND 78.4 91.9 166.1 89.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MNH B 202 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CL B 203 CL REMARK 620 2 MNH B 202 NA 99.2 REMARK 620 3 MNH B 202 NB 99.3 88.0 REMARK 620 4 MNH B 202 NC 98.0 162.5 86.8 REMARK 620 5 MNH B 202 ND 96.9 89.0 163.8 91.4 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 MNH A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MNH A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MNH B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MNH B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL B 203 DBREF 6DS8 A 2 100 UNP P9WKH3 MHUD_MYCTU 2 100 DBREF 6DS8 B 2 100 UNP P9WKH3 MHUD_MYCTU 2 100 SEQADV 6DS8 SER A 26 UNP P9WKH3 ARG 26 ENGINEERED MUTATION SEQADV 6DS8 SER B 26 UNP P9WKH3 ARG 26 ENGINEERED MUTATION SEQRES 1 A 99 PRO VAL VAL LYS ILE ASN ALA ILE GLU VAL PRO ALA GLY SEQRES 2 A 99 ALA GLY PRO GLU LEU GLU LYS ARG PHE ALA HIS SER ALA SEQRES 3 A 99 HIS ALA VAL GLU ASN SER PRO GLY PHE LEU GLY PHE GLN SEQRES 4 A 99 LEU LEU ARG PRO VAL LYS GLY GLU GLU ARG TYR PHE VAL SEQRES 5 A 99 VAL THR HIS TRP GLU SER ASP GLU ALA PHE GLN ALA TRP SEQRES 6 A 99 ALA ASN GLY PRO ALA ILE ALA ALA HIS ALA GLY HIS ARG SEQRES 7 A 99 ALA ASN PRO VAL ALA THR GLY ALA SER LEU LEU GLU PHE SEQRES 8 A 99 GLU VAL VAL LEU ASP VAL GLY GLY SEQRES 1 B 99 PRO VAL VAL LYS ILE ASN ALA ILE GLU VAL PRO ALA GLY SEQRES 2 B 99 ALA GLY PRO GLU LEU GLU LYS ARG PHE ALA HIS SER ALA SEQRES 3 B 99 HIS ALA VAL GLU ASN SER PRO GLY PHE LEU GLY PHE GLN SEQRES 4 B 99 LEU LEU ARG PRO VAL LYS GLY GLU GLU ARG TYR PHE VAL SEQRES 5 B 99 VAL THR HIS TRP GLU SER ASP GLU ALA PHE GLN ALA TRP SEQRES 6 B 99 ALA ASN GLY PRO ALA ILE ALA ALA HIS ALA GLY HIS ARG SEQRES 7 B 99 ALA ASN PRO VAL ALA THR GLY ALA SER LEU LEU GLU PHE SEQRES 8 B 99 GLU VAL VAL LEU ASP VAL GLY GLY HET MNH A 201 43 HET MNH A 202 43 HET CL A 203 1 HET MNH B 201 43 HET MNH B 202 43 HET CL B 203 1 HETNAM MNH MANGANESE PROTOPORPHYRIN IX HETNAM CL CHLORIDE ION FORMUL 3 MNH 4(C34 H32 MN N4 O4 4+) FORMUL 5 CL 2(CL 1-) FORMUL 9 HOH *24(H2 O) HELIX 1 AA1 ALA A 15 HIS A 25 1 11 HELIX 2 AA2 SER A 26 VAL A 30 5 5 HELIX 3 AA3 SER A 59 GLY A 69 1 11 HELIX 4 AA4 GLY A 69 ALA A 74 1 6 HELIX 5 AA5 ALA B 15 HIS B 25 1 11 HELIX 6 AA6 SER B 26 VAL B 30 5 5 HELIX 7 AA7 SER B 59 GLY B 69 1 11 HELIX 8 AA8 GLY B 69 ALA B 74 1 6 SHEET 1 AA1 9 VAL A 3 GLU A 10 0 SHEET 2 AA1 9 TYR A 51 TRP A 57 -1 O TRP A 57 N VAL A 3 SHEET 3 AA1 9 PHE A 36 LYS A 46 -1 N LEU A 37 O HIS A 56 SHEET 4 AA1 9 GLY B 86 GLY B 99 -1 O GLU B 91 N LYS A 46 SHEET 5 AA1 9 VAL B 3 GLU B 10 -1 N ILE B 6 O LEU B 90 SHEET 6 AA1 9 TYR B 51 TRP B 57 -1 O TRP B 57 N VAL B 3 SHEET 7 AA1 9 PHE B 36 LYS B 46 -1 N LEU B 37 O HIS B 56 SHEET 8 AA1 9 GLY A 86 GLY A 99 -1 N VAL A 98 O PHE B 39 SHEET 9 AA1 9 VAL A 3 GLU A 10 -1 N ILE A 6 O LEU A 90 LINK NE2 HIS A 75 MN MNH A 201 1555 1555 2.51 LINK MN MNH A 202 CL CL A 203 1555 1555 2.49 LINK NE2 HIS B 75 MN MNH B 201 1555 1555 2.41 LINK MN MNH B 202 CL CL B 203 1555 1555 2.49 SITE 1 AC1 13 HIS A 28 TRP A 66 ALA A 67 ALA A 74 SITE 2 AC1 13 HIS A 75 HIS A 78 ARG A 79 ALA A 80 SITE 3 AC1 13 ASN A 81 PRO A 82 MNH A 202 HIS B 75 SITE 4 AC1 13 MNH B 201 SITE 1 AC2 16 LYS A 5 ASN A 7 ARG A 22 PHE A 23 SITE 2 AC2 16 SER A 26 PHE A 39 THR A 55 PHE A 63 SITE 3 AC2 16 TRP A 66 PRO A 82 VAL A 83 ALA A 84 SITE 4 AC2 16 GLY A 86 MNH A 201 CL A 203 ILE B 72 SITE 1 AC3 4 ASN A 7 PHE A 23 VAL A 53 MNH A 202 SITE 1 AC4 15 HIS A 75 ALA A 80 MNH A 201 HIS B 25 SITE 2 AC4 15 SER B 26 HIS B 28 ALA B 29 TRP B 66 SITE 3 AC4 15 ALA B 67 ALA B 71 ALA B 74 HIS B 75 SITE 4 AC4 15 HIS B 78 ALA B 80 MNH B 202 SITE 1 AC5 16 ILE A 72 LYS B 5 ASN B 7 ARG B 22 SITE 2 AC5 16 PHE B 23 SER B 26 THR B 55 PHE B 63 SITE 3 AC5 16 PRO B 82 VAL B 83 ALA B 84 THR B 85 SITE 4 AC5 16 GLY B 86 LEU B 89 MNH B 201 CL B 203 SITE 1 AC6 4 ASN B 7 ILE B 9 VAL B 53 MNH B 202 CRYST1 39.020 68.701 74.490 90.00 90.00 90.00 P 21 21 21 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 0.025628 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014556 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013425 0.00000