HEADER OXIDOREDUCTASE 30-JUN-19 6PLE TITLE CRYSTAL STRUCTURE OF MHUD R26S MUTANT IN COMPLEX WITH BILIVERDIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEME OXYGENASE (MYCOBILIN-PRODUCING); COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: MYCOBACTERIAL HEME UTILIZATION,DEGRADER,MHUD; COMPND 5 EC: 1.14.99.57; 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, BILIVERDIN, METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.CHAO,C.W.GOULDING REVDAT 5 11-OCT-23 6PLE 1 REMARK REVDAT 4 04-DEC-19 6PLE 1 JRNL REVDAT 3 27-NOV-19 6PLE 1 REMARK REVDAT 2 20-NOV-19 6PLE 1 JRNL REVDAT 1 06-NOV-19 6PLE 0 JRNL AUTH A.CHAO,K.H.BURLEY,P.J.SIEMINSKI,R.DE MIRANDA,X.CHEN, JRNL AUTH 2 D.L.MOBLEY,C.W.GOULDING JRNL TITL STRUCTURE OF AMYCOBACTERIUM TUBERCULOSISHEME-DEGRADING JRNL TITL 2 PROTEIN, MHUD, VARIANT IN COMPLEX WITH ITS PRODUCT. JRNL REF BIOCHEMISTRY V. 58 4610 2019 JRNL REFN ISSN 0006-2960 JRNL PMID 31638374 JRNL DOI 10.1021/ACS.BIOCHEM.9B00726 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.15.2_3472: ???) 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.17 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 16085 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.237 REMARK 3 R VALUE (WORKING SET) : 0.231 REMARK 3 FREE R VALUE : 0.285 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.890 REMARK 3 FREE R VALUE TEST SET COUNT : 1591 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 40.1794 - 5.5555 1.00 1346 134 0.2101 0.2357 REMARK 3 2 5.5555 - 4.4114 1.00 1308 149 0.1819 0.2272 REMARK 3 3 4.4114 - 3.8542 1.00 1320 154 0.1930 0.1915 REMARK 3 4 3.8542 - 3.5021 1.00 1306 151 0.2172 0.3117 REMARK 3 5 3.5021 - 3.2512 1.00 1324 134 0.2361 0.2733 REMARK 3 6 3.2512 - 3.0596 1.00 1297 142 0.2678 0.3189 REMARK 3 7 3.0596 - 2.9064 1.00 1353 150 0.3000 0.3673 REMARK 3 8 2.9064 - 2.7799 1.00 1317 134 0.2816 0.4675 REMARK 3 9 2.7799 - 2.6729 1.00 1315 149 0.2517 0.3572 REMARK 3 10 2.6729 - 2.5807 1.00 1318 146 0.3208 0.4026 REMARK 3 11 2.5807 - 2.5000 1.00 1290 148 0.3487 0.4324 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) : 0.370 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 32.520 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL 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 : 0.009 1700 REMARK 3 ANGLE : 1.516 2341 REMARK 3 CHIRALITY : 0.073 218 REMARK 3 PLANARITY : 0.007 298 REMARK 3 DIHEDRAL : 12.761 926 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 6PLE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-JUL-19. REMARK 100 THE DEPOSITION ID IS D_1000241753. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-AUG-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.1 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 : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : POINTLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8717 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 80.350 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 13.90 REMARK 200 R MERGE (I) : 0.09200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 22.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 14.40 REMARK 200 R MERGE FOR SHELL (I) : 0.59200 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: PHENIX REMARK 200 STARTING MODEL: 4NL5 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.26 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.29 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES PH 6.5, 4.6 M NACL, 30 MM REMARK 280 GLYCYL-GLYCYL-GLYCINE, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 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,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 18.61000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 56.80500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 56.82500 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 18.61000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 56.80500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 56.82500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 18.61000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 56.80500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 56.82500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 18.61000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 56.80500 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 56.82500 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: 6290 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10360 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -81.0 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 VAL A 98 REMARK 465 GLY A 99 REMARK 465 GLY A 100 REMARK 465 THR A 101 REMARK 465 GLY A 102 REMARK 465 LYS A 103 REMARK 465 THR A 104 REMARK 465 ALA A 105 REMARK 465 GLY A 106 REMARK 465 VAL A 107 REMARK 465 PRO A 108 REMARK 465 ARG A 109 REMARK 465 GLY A 110 REMARK 465 LYS A 111 REMARK 465 LEU A 112 REMARK 465 ALA A 113 REMARK 465 ALA A 114 REMARK 465 ALA A 115 REMARK 465 LEU A 116 REMARK 465 GLU A 117 REMARK 465 HIS A 118 REMARK 465 HIS A 119 REMARK 465 HIS A 120 REMARK 465 HIS A 121 REMARK 465 HIS A 122 REMARK 465 HIS A 123 REMARK 465 MET B 1 REMARK 465 VAL B 98 REMARK 465 GLY B 99 REMARK 465 GLY B 100 REMARK 465 THR B 101 REMARK 465 GLY B 102 REMARK 465 LYS B 103 REMARK 465 THR B 104 REMARK 465 ALA B 105 REMARK 465 GLY B 106 REMARK 465 VAL B 107 REMARK 465 PRO B 108 REMARK 465 ARG B 109 REMARK 465 GLY B 110 REMARK 465 LYS B 111 REMARK 465 LEU B 112 REMARK 465 ALA B 113 REMARK 465 ALA B 114 REMARK 465 ALA B 115 REMARK 465 LEU B 116 REMARK 465 GLU B 117 REMARK 465 HIS B 118 REMARK 465 HIS B 119 REMARK 465 HIS B 120 REMARK 465 HIS B 121 REMARK 465 HIS B 122 REMARK 465 HIS B 123 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 HIS A 25 CG ND1 CD2 CE1 NE2 REMARK 470 SER A 26 OG REMARK 470 HIS A 28 CG ND1 CD2 CE1 NE2 REMARK 470 VAL A 30 CG1 CG2 REMARK 470 GLU A 31 CG CD OE1 OE2 REMARK 470 HIS B 25 CG ND1 CD2 CE1 NE2 REMARK 470 SER B 26 OG REMARK 470 HIS B 28 CG ND1 CD2 CE1 NE2 REMARK 470 VAL B 30 CG1 CG2 REMARK 470 GLU B 31 CG CD OE1 OE2 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 ALA A 24 -71.54 -92.11 REMARK 500 SER A 26 -78.71 -155.89 REMARK 500 ALA A 27 74.67 -164.78 REMARK 500 HIS A 28 35.87 -77.08 REMARK 500 VAL A 30 8.95 -166.35 REMARK 500 ALA B 24 -74.85 -93.75 REMARK 500 HIS B 25 43.40 -86.10 REMARK 500 SER B 26 66.28 -166.01 REMARK 500 ALA B 27 69.02 66.33 REMARK 500 HIS B 28 31.64 -83.92 REMARK 500 VAL B 30 17.64 -163.99 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BLA A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BLA A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BLA B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BLA B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BLA B 203 DBREF 6PLE A 1 105 UNP P9WKH3 MHUD_MYCTU 1 105 DBREF 6PLE B 1 105 UNP P9WKH3 MHUD_MYCTU 1 105 SEQADV 6PLE SER A 26 UNP P9WKH3 ARG 26 ENGINEERED MUTATION SEQADV 6PLE GLY A 106 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE VAL A 107 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE PRO A 108 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE ARG A 109 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE GLY A 110 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE LYS A 111 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE LEU A 112 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE ALA A 113 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE ALA A 114 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE ALA A 115 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE LEU A 116 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE GLU A 117 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE HIS A 118 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE HIS A 119 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE HIS A 120 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE HIS A 121 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE HIS A 122 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE HIS A 123 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE SER B 26 UNP P9WKH3 ARG 26 ENGINEERED MUTATION SEQADV 6PLE GLY B 106 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE VAL B 107 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE PRO B 108 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE ARG B 109 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE GLY B 110 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE LYS B 111 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE LEU B 112 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE ALA B 113 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE ALA B 114 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE ALA B 115 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE LEU B 116 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE GLU B 117 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE HIS B 118 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE HIS B 119 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE HIS B 120 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE HIS B 121 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE HIS B 122 UNP P9WKH3 EXPRESSION TAG SEQADV 6PLE HIS B 123 UNP P9WKH3 EXPRESSION TAG SEQRES 1 A 123 MET PRO VAL VAL LYS ILE ASN ALA ILE GLU VAL PRO ALA SEQRES 2 A 123 GLY ALA GLY PRO GLU LEU GLU LYS ARG PHE ALA HIS SER SEQRES 3 A 123 ALA HIS ALA VAL GLU ASN SER PRO GLY PHE LEU GLY PHE SEQRES 4 A 123 GLN LEU LEU ARG PRO VAL LYS GLY GLU GLU ARG TYR PHE SEQRES 5 A 123 VAL VAL THR HIS TRP GLU SER ASP GLU ALA PHE GLN ALA SEQRES 6 A 123 TRP ALA ASN GLY PRO ALA ILE ALA ALA HIS ALA GLY HIS SEQRES 7 A 123 ARG ALA ASN PRO VAL ALA THR GLY ALA SER LEU LEU GLU SEQRES 8 A 123 PHE GLU VAL VAL LEU ASP VAL GLY GLY THR GLY LYS THR SEQRES 9 A 123 ALA GLY VAL PRO ARG GLY LYS LEU ALA ALA ALA LEU GLU SEQRES 10 A 123 HIS HIS HIS HIS HIS HIS SEQRES 1 B 123 MET PRO VAL VAL LYS ILE ASN ALA ILE GLU VAL PRO ALA SEQRES 2 B 123 GLY ALA GLY PRO GLU LEU GLU LYS ARG PHE ALA HIS SER SEQRES 3 B 123 ALA HIS ALA VAL GLU ASN SER PRO GLY PHE LEU GLY PHE SEQRES 4 B 123 GLN LEU LEU ARG PRO VAL LYS GLY GLU GLU ARG TYR PHE SEQRES 5 B 123 VAL VAL THR HIS TRP GLU SER ASP GLU ALA PHE GLN ALA SEQRES 6 B 123 TRP ALA ASN GLY PRO ALA ILE ALA ALA HIS ALA GLY HIS SEQRES 7 B 123 ARG ALA ASN PRO VAL ALA THR GLY ALA SER LEU LEU GLU SEQRES 8 B 123 PHE GLU VAL VAL LEU ASP VAL GLY GLY THR GLY LYS THR SEQRES 9 B 123 ALA GLY VAL PRO ARG GLY LYS LEU ALA ALA ALA LEU GLU SEQRES 10 B 123 HIS HIS HIS HIS HIS HIS HET BLA A 301 43 HET BLA A 302 43 HET BLA B 201 43 HET BLA B 202 43 HET BLA B 203 43 HETNAM BLA BILIVERDINE IX ALPHA FORMUL 3 BLA 5(C33 H34 N4 O6) FORMUL 8 HOH *16(H2 O) HELIX 1 AA1 ALA A 15 HIS A 25 1 11 HELIX 2 AA2 SER A 59 ASN A 68 1 10 HELIX 3 AA3 HIS A 75 ASN A 81 1 7 HELIX 4 AA4 ALA B 15 HIS B 25 1 11 HELIX 5 AA5 SER B 59 GLY B 69 1 11 HELIX 6 AA6 HIS B 75 ASN B 81 1 7 SHEET 1 AA1 4 PHE A 36 LEU A 42 0 SHEET 2 AA1 4 TYR A 51 TRP A 57 -1 O PHE A 52 N LEU A 42 SHEET 3 AA1 4 VAL A 3 ILE A 9 -1 N ILE A 9 O TYR A 51 SHEET 4 AA1 4 LEU A 89 GLU A 93 -1 O LEU A 90 N ILE A 6 SHEET 1 AA2 4 PHE B 36 LEU B 42 0 SHEET 2 AA2 4 TYR B 51 TRP B 57 -1 O PHE B 52 N LEU B 42 SHEET 3 AA2 4 VAL B 3 ILE B 9 -1 N ILE B 9 O TYR B 51 SHEET 4 AA2 4 LEU B 89 GLU B 93 -1 O LEU B 90 N ILE B 6 SITE 1 AC1 14 ASN A 7 ILE A 9 ARG A 22 PHE A 23 SITE 2 AC1 14 ALA A 27 THR A 55 PHE A 63 TRP A 66 SITE 3 AC1 14 HIS A 75 HIS A 78 PRO A 82 VAL A 83 SITE 4 AC1 14 ALA A 84 BLA A 302 SITE 1 AC2 11 ALA A 67 ARG A 79 PRO A 82 ALA A 84 SITE 2 AC2 11 GLY A 86 ALA A 87 SER A 88 LEU A 89 SITE 3 AC2 11 BLA A 301 HOH A 405 BLA B 201 SITE 1 AC3 8 ILE A 72 ARG A 79 THR A 85 BLA A 302 SITE 2 AC3 8 ARG B 79 THR B 85 BLA B 202 HOH B 305 SITE 1 AC4 9 ALA B 67 ARG B 79 PRO B 82 ALA B 84 SITE 2 AC4 9 ALA B 87 SER B 88 LEU B 89 BLA B 201 SITE 3 AC4 9 BLA B 203 SITE 1 AC5 13 ASN B 7 ILE B 9 ARG B 22 PHE B 23 SITE 2 AC5 13 ALA B 27 THR B 55 TRP B 66 HIS B 75 SITE 3 AC5 13 HIS B 78 PRO B 82 VAL B 83 ALA B 84 SITE 4 AC5 13 BLA B 202 CRYST1 37.220 113.610 113.650 90.00 90.00 90.00 I 2 2 2 16 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 0.026867 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008802 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008799 0.00000