HEADER OXIDOREDUCTASE 16-MAY-25 9UZ1 TITLE CRYSTAL STRUCTURE OF THE INDOLEAMINE 2,3-DIOXYGENAGSE 2 (IDO2) H143Y TITLE 2 MUTANT COMPLEXED WITH L-TRP COMPND MOL_ID: 1; COMPND 2 MOLECULE: MALTOSE/MALTODEXTRIN-BINDING PERIPLASMIC PROTEIN, COMPND 3 INDOLEAMINE 2,3-DIOXYGENASE 2; COMPND 4 CHAIN: A; COMPND 5 SYNONYM: MMBP,MALTODEXTRIN-BINDING PROTEIN,MALTOSE-BINDING PROTEIN, COMPND 6 MBP,IDO-2,INDOLEAMINE 2,3-DIOXYGENASE-LIKE PROTEIN 1,INDOLEAMINE- COMPND 7 PYRROLE 2; COMPND 8 EC: 1.13.11.-; COMPND 9 ENGINEERED: YES; COMPND 10 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: MALE, Z5632, ECS5017, IDO2, INDOL1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS HEM PROTEIN, MUTANT, COMPLEX, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR A.TAKAHASHI,T.INOUE,Y.FUKUDA,N.ADACHI REVDAT 1 08-APR-26 9UZ1 0 JRNL AUTH S.NOGI,A.TAKAHASHI,S.MURAKAMI,N.ADACHI,T.FUJIMOTO,Y.FUKUDA, JRNL AUTH 2 T.YAMASHITA,T.INOUE,H.TSUJINO JRNL TITL HUMAN IDO2 EXHIBITS UNIQUE BINDING AFFINITIES DISTINCT TO JRNL TITL 2 THOSE OF HUMAN IDO1. JRNL REF FEBS J. 2026 JRNL REFN ISSN 1742-464X JRNL PMID 41804238 JRNL DOI 10.1111/FEBS.70476 REMARK 2 REMARK 2 RESOLUTION. 2.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.20.1_4487: ???) 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) : 2.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.56 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 86538 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.207 REMARK 3 R VALUE (WORKING SET) : 0.205 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.030 REMARK 3 FREE R VALUE TEST SET COUNT : 4353 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 48.5600 - 7.2900 1.00 2900 133 0.1450 0.1659 REMARK 3 2 7.2900 - 5.7900 1.00 2823 127 0.1610 0.2048 REMARK 3 3 5.7900 - 5.0600 1.00 2761 168 0.1617 0.1884 REMARK 3 4 5.0600 - 4.6000 1.00 2752 164 0.1384 0.1618 REMARK 3 5 4.6000 - 4.2700 1.00 2752 141 0.1276 0.1562 REMARK 3 6 4.2700 - 4.0200 1.00 2791 134 0.1394 0.1672 REMARK 3 7 4.0200 - 3.8200 1.00 2755 128 0.1598 0.2113 REMARK 3 8 3.8200 - 3.6500 1.00 2736 156 0.1756 0.1936 REMARK 3 9 3.6500 - 3.5100 1.00 2770 131 0.1956 0.2110 REMARK 3 10 3.5100 - 3.3900 1.00 2719 169 0.2114 0.2615 REMARK 3 11 3.3900 - 3.2800 1.00 2755 148 0.2272 0.2915 REMARK 3 12 3.2800 - 3.1900 1.00 2732 137 0.2457 0.3183 REMARK 3 13 3.1900 - 3.1100 1.00 2736 155 0.2815 0.3211 REMARK 3 14 3.1100 - 3.0300 1.00 2685 154 0.2833 0.3506 REMARK 3 15 3.0300 - 2.9600 1.00 2763 150 0.2823 0.3211 REMARK 3 16 2.9600 - 2.9000 1.00 2696 150 0.3026 0.3004 REMARK 3 17 2.9000 - 2.8400 1.00 2711 162 0.3098 0.3345 REMARK 3 18 2.8400 - 2.7900 1.00 2758 136 0.3111 0.3164 REMARK 3 19 2.7900 - 2.7400 1.00 2720 132 0.3341 0.3993 REMARK 3 20 2.7400 - 2.6900 1.00 2704 155 0.3580 0.3741 REMARK 3 21 2.6900 - 2.6500 1.00 2736 151 0.3611 0.3949 REMARK 3 22 2.6500 - 2.6100 1.00 2676 151 0.3867 0.4152 REMARK 3 23 2.6100 - 2.5700 1.00 2742 150 0.4007 0.4398 REMARK 3 24 2.5700 - 2.5300 1.00 2728 109 0.4133 0.4791 REMARK 3 25 2.5300 - 2.5000 0.99 2732 145 0.4209 0.4306 REMARK 3 26 2.5000 - 2.4600 1.00 2656 151 0.4449 0.4232 REMARK 3 27 2.4600 - 2.4300 1.00 2766 140 0.4542 0.4517 REMARK 3 28 2.4300 - 2.4000 1.00 2675 143 0.4766 0.4119 REMARK 3 29 2.4000 - 2.3800 1.00 2758 137 0.4895 0.5138 REMARK 3 30 2.3800 - 2.3500 1.00 2697 146 0.5088 0.5218 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.620 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 36.480 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 : 0.010 6136 REMARK 3 ANGLE : 1.215 8340 REMARK 3 CHIRALITY : 0.058 912 REMARK 3 PLANARITY : 0.009 1067 REMARK 3 DIHEDRAL : 10.903 833 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 9UZ1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 19-MAY-25. REMARK 100 THE DEPOSITION ID IS D_1300057774. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-NOV-24 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL44XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 86600 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.350 REMARK 200 RESOLUTION RANGE LOW (A) : 48.560 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : 0.10700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.39 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 79.58 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 6.02 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, SODIUM CITRATE TRIBASIC REMARK 280 DIHYDRATE, PH 5.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 31.20167 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 62.40333 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 62.40333 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 31.20167 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1210 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30430 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 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 -17 REMARK 465 GLY A -16 REMARK 465 SER A -15 REMARK 465 SER A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 HIS A -9 REMARK 465 HIS A -8 REMARK 465 GLU A -7 REMARK 465 ASN A -6 REMARK 465 LEU A -5 REMARK 465 TYR A -4 REMARK 465 PHE A -3 REMARK 465 GLN A -2 REMARK 465 HIS A 721 REMARK 465 GLY A 722 REMARK 465 LYS A 723 REMARK 465 PRO A 724 REMARK 465 ASN A 725 REMARK 465 HIS A 726 REMARK 465 LEU A 727 REMARK 465 PRO A 728 REMARK 465 GLY A 729 REMARK 465 PRO A 730 REMARK 465 PRO A 731 REMARK 465 GLN A 732 REMARK 465 ALA A 733 REMARK 465 LEU A 734 REMARK 465 ARG A 763 REMARK 465 GLY A 764 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 FE HEM A 806 C CYN A 807 2.12 REMARK 500 REMARK 500 REMARK: NULL 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 ASP A 55 -153.29 -97.64 REMARK 500 LEU A 122 78.35 -162.71 REMARK 500 LYS A 144 -161.49 -111.02 REMARK 500 ALA A 168 -88.56 -82.02 REMARK 500 LYS A 202 9.61 53.72 REMARK 500 ASP A 209 -159.60 -106.32 REMARK 500 VAL A 302 158.54 -44.58 REMARK 500 LEU A 304 109.90 -57.90 REMARK 500 GLN A 459 57.90 -141.80 REMARK 500 LEU A 712 -52.96 -122.58 REMARK 500 VAL A 744 -91.06 61.04 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A1116 DISTANCE = 6.24 ANGSTROMS 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 NA A 808 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 366 O REMARK 620 2 VAL A 369 O 91.7 REMARK 620 3 HOH A 962 O 106.2 151.5 REMARK 620 4 HOH A 985 O 110.3 79.4 73.8 REMARK 620 5 HOH A1061 O 85.8 111.9 91.7 160.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 806 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 704 NE2 REMARK 620 2 HEM A 806 NA 94.7 REMARK 620 3 HEM A 806 NB 93.9 92.3 REMARK 620 4 HEM A 806 NC 82.1 176.7 87.3 REMARK 620 5 HEM A 806 ND 87.0 83.9 176.2 96.5 REMARK 620 N 1 2 3 4 DBREF 9UZ1 A 1 366 UNP P0AEY0 MALE_ECO57 27 392 DBREF 9UZ1 A 367 764 UNP Q6ZQW0 I23O2_HUMAN 10 407 SEQADV 9UZ1 MET A -17 UNP P0AEY0 INITIATING METHIONINE SEQADV 9UZ1 GLY A -16 UNP P0AEY0 EXPRESSION TAG SEQADV 9UZ1 SER A -15 UNP P0AEY0 EXPRESSION TAG SEQADV 9UZ1 SER A -14 UNP P0AEY0 EXPRESSION TAG SEQADV 9UZ1 HIS A -13 UNP P0AEY0 EXPRESSION TAG SEQADV 9UZ1 HIS A -12 UNP P0AEY0 EXPRESSION TAG SEQADV 9UZ1 HIS A -11 UNP P0AEY0 EXPRESSION TAG SEQADV 9UZ1 HIS A -10 UNP P0AEY0 EXPRESSION TAG SEQADV 9UZ1 HIS A -9 UNP P0AEY0 EXPRESSION TAG SEQADV 9UZ1 HIS A -8 UNP P0AEY0 EXPRESSION TAG SEQADV 9UZ1 GLU A -7 UNP P0AEY0 EXPRESSION TAG SEQADV 9UZ1 ASN A -6 UNP P0AEY0 EXPRESSION TAG SEQADV 9UZ1 LEU A -5 UNP P0AEY0 EXPRESSION TAG SEQADV 9UZ1 TYR A -4 UNP P0AEY0 EXPRESSION TAG SEQADV 9UZ1 PHE A -3 UNP P0AEY0 EXPRESSION TAG SEQADV 9UZ1 GLN A -2 UNP P0AEY0 EXPRESSION TAG SEQADV 9UZ1 GLY A -1 UNP P0AEY0 EXPRESSION TAG SEQADV 9UZ1 MET A 0 UNP P0AEY0 EXPRESSION TAG SEQADV 9UZ1 VAL A 312 UNP P0AEY0 ALA 338 CONFLICT SEQADV 9UZ1 TYR A 487 UNP Q6ZQW0 HIS 130 ENGINEERED MUTATION SEQRES 1 A 782 MET GLY SER SER HIS HIS HIS HIS HIS HIS GLU ASN LEU SEQRES 2 A 782 TYR PHE GLN GLY MET LYS ILE GLU GLU GLY LYS LEU VAL SEQRES 3 A 782 ILE TRP ILE ASN GLY ASP LYS GLY TYR ASN GLY LEU ALA SEQRES 4 A 782 GLU VAL GLY LYS LYS PHE GLU LYS ASP THR GLY ILE LYS SEQRES 5 A 782 VAL THR VAL GLU HIS PRO ASP LYS LEU GLU GLU LYS PHE SEQRES 6 A 782 PRO GLN VAL ALA ALA THR GLY ASP GLY PRO ASP ILE ILE SEQRES 7 A 782 PHE TRP ALA HIS ASP ARG PHE GLY GLY TYR ALA GLN SER SEQRES 8 A 782 GLY LEU LEU ALA GLU ILE THR PRO ASP LYS ALA PHE GLN SEQRES 9 A 782 ASP LYS LEU TYR PRO PHE THR TRP ASP ALA VAL ARG TYR SEQRES 10 A 782 ASN GLY LYS LEU ILE ALA TYR PRO ILE ALA VAL GLU ALA SEQRES 11 A 782 LEU SER LEU ILE TYR ASN LYS ASP LEU LEU PRO ASN PRO SEQRES 12 A 782 PRO LYS THR TRP GLU GLU ILE PRO ALA LEU ASP LYS GLU SEQRES 13 A 782 LEU LYS ALA LYS GLY LYS SER ALA LEU MET PHE ASN LEU SEQRES 14 A 782 GLN GLU PRO TYR PHE THR TRP PRO LEU ILE ALA ALA ASP SEQRES 15 A 782 GLY GLY TYR ALA PHE LYS TYR GLU ASN GLY LYS TYR ASP SEQRES 16 A 782 ILE LYS ASP VAL GLY VAL ASP ASN ALA GLY ALA LYS ALA SEQRES 17 A 782 GLY LEU THR PHE LEU VAL ASP LEU ILE LYS ASN LYS HIS SEQRES 18 A 782 MET ASN ALA ASP THR ASP TYR SER ILE ALA GLU ALA ALA SEQRES 19 A 782 PHE ASN LYS GLY GLU THR ALA MET THR ILE ASN GLY PRO SEQRES 20 A 782 TRP ALA TRP SER ASN ILE ASP THR SER LYS VAL ASN TYR SEQRES 21 A 782 GLY VAL THR VAL LEU PRO THR PHE LYS GLY GLN PRO SER SEQRES 22 A 782 LYS PRO PHE VAL GLY VAL LEU SER ALA GLY ILE ASN ALA SEQRES 23 A 782 ALA SER PRO ASN LYS GLU LEU ALA LYS GLU PHE LEU GLU SEQRES 24 A 782 ASN TYR LEU LEU THR ASP GLU GLY LEU GLU ALA VAL ASN SEQRES 25 A 782 LYS ASP LYS PRO LEU GLY ALA VAL ALA LEU LYS SER TYR SEQRES 26 A 782 GLU GLU GLU LEU VAL LYS ASP PRO ARG ILE ALA ALA THR SEQRES 27 A 782 MET GLU ASN ALA GLN LYS GLY GLU ILE MET PRO ASN ILE SEQRES 28 A 782 PRO GLN MET SER ALA PHE TRP TYR ALA VAL ARG THR ALA SEQRES 29 A 782 VAL ILE ASN ALA ALA SER GLY ARG GLN THR VAL ASP GLU SEQRES 30 A 782 ALA LEU LYS ASP ALA GLN THR THR ALA VAL PRO LEU SER SEQRES 31 A 782 LEU GLU SER TYR HIS ILE SER GLU GLU TYR GLY PHE LEU SEQRES 32 A 782 LEU PRO ASP SER LEU LYS GLU LEU PRO ASP HIS TYR ARG SEQRES 33 A 782 PRO TRP MET GLU ILE ALA ASN LYS LEU PRO GLN LEU ILE SEQRES 34 A 782 ASP ALA HIS GLN LEU GLN ALA HIS VAL ASP LYS MET PRO SEQRES 35 A 782 LEU LEU SER CYS GLN PHE LEU LYS GLY HIS ARG GLU GLN SEQRES 36 A 782 ARG LEU ALA HIS LEU VAL LEU SER PHE LEU THR MET GLY SEQRES 37 A 782 TYR VAL TRP GLN GLU GLY GLU ALA GLN PRO ALA GLU VAL SEQRES 38 A 782 LEU PRO ARG ASN LEU ALA LEU PRO PHE VAL GLU VAL SER SEQRES 39 A 782 ARG ASN LEU GLY LEU PRO PRO ILE LEU VAL TYR SER ASP SEQRES 40 A 782 LEU VAL LEU THR ASN TRP THR LYS LYS ASP PRO ASP GLY SEQRES 41 A 782 PHE LEU GLU ILE GLY ASN LEU GLU THR ILE ILE SER PHE SEQRES 42 A 782 PRO GLY GLY GLU SER LEU HIS GLY PHE ILE LEU VAL THR SEQRES 43 A 782 ALA LEU VAL GLU LYS GLU ALA VAL PRO GLY ILE LYS ALA SEQRES 44 A 782 LEU VAL GLN ALA THR ASN ALA ILE LEU GLN PRO ASN GLN SEQRES 45 A 782 GLU ALA LEU LEU GLN ALA LEU GLN ARG LEU ARG LEU SER SEQRES 46 A 782 ILE GLN ASP ILE THR LYS THR LEU GLY GLN MET HIS ASP SEQRES 47 A 782 TYR VAL ASP PRO ASP ILE PHE TYR ALA GLY ILE ARG ILE SEQRES 48 A 782 PHE LEU SER GLY TRP LYS ASP ASN PRO ALA MET PRO ALA SEQRES 49 A 782 GLY LEU MET TYR GLU GLY VAL SER GLN GLU PRO LEU LYS SEQRES 50 A 782 TYR SER GLY GLY SER ALA ALA GLN SER THR VAL LEU HIS SEQRES 51 A 782 ALA PHE ASP GLU PHE LEU GLY ILE ARG HIS SER LYS GLU SEQRES 52 A 782 SER GLY ASP PHE LEU TYR ARG MET ARG ASP TYR MET PRO SEQRES 53 A 782 PRO SER HIS LYS ALA PHE ILE GLU ASP ILE HIS SER ALA SEQRES 54 A 782 PRO SER LEU ARG ASP TYR ILE LEU SER SER GLY GLN ASP SEQRES 55 A 782 HIS LEU LEU THR ALA TYR ASN GLN CYS VAL GLN ALA LEU SEQRES 56 A 782 ALA GLU LEU ARG SER TYR HIS ILE THR MET VAL THR LYS SEQRES 57 A 782 TYR LEU ILE THR ALA ALA ALA LYS ALA LYS HIS GLY LYS SEQRES 58 A 782 PRO ASN HIS LEU PRO GLY PRO PRO GLN ALA LEU LYS ASP SEQRES 59 A 782 ARG GLY THR GLY GLY THR ALA VAL MET SER PHE LEU LYS SEQRES 60 A 782 SER VAL ARG ASP LYS THR LEU GLU SER ILE LEU HIS PRO SEQRES 61 A 782 ARG GLY HET GLC B 1 12 HET GLC B 2 11 HET TRP A 801 15 HET PEG A 802 7 HET CIT A 803 13 HET EDO A 804 4 HET EDO A 805 4 HET HEM A 806 43 HET CYN A 807 2 HET NA A 808 1 HETNAM GLC ALPHA-D-GLUCOPYRANOSE HETNAM TRP TRYPTOPHAN HETNAM PEG DI(HYDROXYETHYL)ETHER HETNAM CIT CITRIC ACID HETNAM EDO 1,2-ETHANEDIOL HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM CYN CYANIDE ION HETNAM NA SODIUM ION HETSYN GLC ALPHA-D-GLUCOSE; D-GLUCOSE; GLUCOSE HETSYN EDO ETHYLENE GLYCOL HETSYN HEM HEME FORMUL 2 GLC 2(C6 H12 O6) FORMUL 3 TRP C11 H12 N2 O2 FORMUL 4 PEG C4 H10 O3 FORMUL 5 CIT C6 H8 O7 FORMUL 6 EDO 2(C2 H6 O2) FORMUL 8 HEM C34 H32 FE N4 O4 FORMUL 9 CYN C N 1- FORMUL 10 NA NA 1+ FORMUL 11 HOH *216(H2 O) HELIX 1 AA1 GLY A 16 GLY A 32 1 17 HELIX 2 AA2 LYS A 42 ALA A 52 1 11 HELIX 3 AA3 ARG A 66 SER A 73 1 8 HELIX 4 AA4 ASP A 82 LYS A 88 1 7 HELIX 5 AA5 TYR A 90 VAL A 97 1 8 HELIX 6 AA6 THR A 128 GLU A 130 5 3 HELIX 7 AA7 GLU A 131 LYS A 142 1 12 HELIX 8 AA8 GLU A 153 ASP A 164 1 12 HELIX 9 AA9 ASN A 185 ASN A 201 1 17 HELIX 10 AB1 ASP A 209 LYS A 219 1 11 HELIX 11 AB2 GLY A 228 TRP A 230 5 3 HELIX 12 AB3 ALA A 231 LYS A 239 1 9 HELIX 13 AB4 ASN A 272 TYR A 283 1 12 HELIX 14 AB5 THR A 286 LYS A 297 1 12 HELIX 15 AB6 LEU A 304 VAL A 312 1 9 HELIX 16 AB7 ASP A 314 GLY A 327 1 14 HELIX 17 AB8 GLN A 335 SER A 352 1 18 HELIX 18 AB9 THR A 356 VAL A 369 1 14 HELIX 19 AC1 LEU A 373 HIS A 377 5 5 HELIX 20 AC2 PRO A 394 HIS A 396 5 3 HELIX 21 AC3 TYR A 397 ASN A 405 1 9 HELIX 22 AC4 LYS A 406 ALA A 413 1 8 HELIX 23 AC5 GLN A 415 ASP A 421 1 7 HELIX 24 AC6 SER A 427 LEU A 431 5 5 HELIX 25 AC7 GLY A 433 GLN A 454 1 22 HELIX 26 AC8 PRO A 465 GLY A 480 1 16 HELIX 27 AC9 VAL A 486 VAL A 491 1 6 HELIX 28 AD1 GLU A 505 GLY A 507 5 3 HELIX 29 AD2 GLY A 517 GLN A 551 1 35 HELIX 30 AD3 ASN A 553 GLN A 577 1 25 HELIX 31 AD4 MET A 578 TYR A 581 5 4 HELIX 32 AD5 ASP A 583 ILE A 591 1 9 HELIX 33 AD6 ARG A 592 SER A 596 5 5 HELIX 34 AD7 SER A 624 SER A 628 5 5 HELIX 35 AD8 THR A 629 GLY A 639 1 11 HELIX 36 AD9 SER A 643 MET A 653 1 11 HELIX 37 AE1 ARG A 654 MET A 657 5 4 HELIX 38 AE2 PRO A 658 ALA A 671 1 14 HELIX 39 AE3 SER A 673 GLY A 682 1 10 HELIX 40 AE4 GLN A 683 LEU A 712 1 30 HELIX 41 AE5 LEU A 712 ALA A 719 1 8 HELIX 42 AE6 VAL A 744 SER A 758 1 15 SHEET 1 AA1 6 LYS A 34 GLU A 38 0 SHEET 2 AA1 6 LYS A 6 TRP A 10 1 N ILE A 9 O GLU A 38 SHEET 3 AA1 6 ILE A 59 ALA A 63 1 O PHE A 61 N TRP A 10 SHEET 4 AA1 6 PHE A 258 ILE A 266 -1 O GLY A 265 N ILE A 60 SHEET 5 AA1 6 TYR A 106 GLU A 111 -1 N GLU A 111 O GLY A 260 SHEET 6 AA1 6 ALA A 301 VAL A 302 -1 O ALA A 301 N VAL A 110 SHEET 1 AA2 5 LYS A 34 GLU A 38 0 SHEET 2 AA2 5 LYS A 6 TRP A 10 1 N ILE A 9 O GLU A 38 SHEET 3 AA2 5 ILE A 59 ALA A 63 1 O PHE A 61 N TRP A 10 SHEET 4 AA2 5 PHE A 258 ILE A 266 -1 O GLY A 265 N ILE A 60 SHEET 5 AA2 5 GLU A 328 ILE A 329 1 O GLU A 328 N VAL A 259 SHEET 1 AA3 2 ARG A 98 TYR A 99 0 SHEET 2 AA3 2 LYS A 102 LEU A 103 -1 O LYS A 102 N TYR A 99 SHEET 1 AA4 3 MET A 224 ASN A 227 0 SHEET 2 AA4 3 SER A 114 ASN A 118 -1 N SER A 114 O ASN A 227 SHEET 3 AA4 3 TYR A 242 THR A 245 -1 O THR A 245 N LEU A 115 SHEET 1 AA5 2 TYR A 167 GLU A 172 0 SHEET 2 AA5 2 LYS A 175 GLY A 182 -1 O ASP A 177 N LYS A 170 SHEET 1 AA6 2 THR A 249 PHE A 250 0 SHEET 2 AA6 2 GLN A 253 PRO A 254 -1 O GLN A 253 N PHE A 250 SHEET 1 AA7 2 VAL A 463 LEU A 464 0 SHEET 2 AA7 2 MET A 609 TYR A 610 1 O MET A 609 N LEU A 464 SHEET 1 AA8 2 TRP A 495 LYS A 497 0 SHEET 2 AA8 2 LEU A 509 THR A 511 -1 O GLU A 510 N THR A 496 LINK O4 GLC B 1 C1 GLC B 2 1555 1555 1.40 LINK O THR A 366 NA NA A 808 1555 1555 2.33 LINK O VAL A 369 NA NA A 808 1555 1555 2.20 LINK NE2 HIS A 704 FE HEM A 806 1555 1555 2.24 LINK NA NA A 808 O HOH A 962 1555 1555 2.45 LINK NA NA A 808 O HOH A 985 1555 1555 2.80 LINK NA NA A 808 O HOH A1061 1555 1555 3.05 CRYST1 196.787 196.787 93.605 90.00 90.00 120.00 P 31 2 1 6 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 0.005082 0.002934 0.000000 0.00000 SCALE2 0.000000 0.005868 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010683 0.00000 CONECT 2853 5990 CONECT 2872 5990 CONECT 5546 5987 CONECT 5879 5880 5885 5889 CONECT 5880 5879 5881 5886 CONECT 5881 5880 5882 5887 CONECT 5882 5881 5883 5888 CONECT 5883 5882 5884 5889 CONECT 5884 5883 5890 CONECT 5885 5879 CONECT 5886 5880 CONECT 5887 5881 CONECT 5888 5882 5891 CONECT 5889 5879 5883 CONECT 5890 5884 CONECT 5891 5888 5892 5900 CONECT 5892 5891 5893 5897 CONECT 5893 5892 5894 5898 CONECT 5894 5893 5895 5899 CONECT 5895 5894 5896 5900 CONECT 5896 5895 5901 CONECT 5897 5892 CONECT 5898 5893 CONECT 5899 5894 CONECT 5900 5891 5895 CONECT 5901 5896 CONECT 5917 5918 5919 CONECT 5918 5917 CONECT 5919 5917 5920 CONECT 5920 5919 5921 CONECT 5921 5920 5922 CONECT 5922 5921 5923 CONECT 5923 5922 CONECT 5924 5925 5926 5927 CONECT 5925 5924 CONECT 5926 5924 CONECT 5927 5924 5928 CONECT 5928 5927 5929 5930 5934 CONECT 5929 5928 CONECT 5930 5928 5931 CONECT 5931 5930 5932 5933 CONECT 5932 5931 CONECT 5933 5931 CONECT 5934 5928 5935 5936 CONECT 5935 5934 CONECT 5936 5934 CONECT 5937 5938 5939 CONECT 5938 5937 CONECT 5939 5937 5940 CONECT 5940 5939 CONECT 5941 5942 5943 CONECT 5942 5941 CONECT 5943 5941 5944 CONECT 5944 5943 CONECT 5945 5949 5976 CONECT 5946 5952 5959 CONECT 5947 5962 5966 CONECT 5948 5969 5973 CONECT 5949 5945 5950 5983 CONECT 5950 5949 5951 5954 CONECT 5951 5950 5952 5953 CONECT 5952 5946 5951 5983 CONECT 5953 5951 CONECT 5954 5950 5955 CONECT 5955 5954 5956 CONECT 5956 5955 5957 5958 CONECT 5957 5956 CONECT 5958 5956 CONECT 5959 5946 5960 5984 CONECT 5960 5959 5961 5963 CONECT 5961 5960 5962 5964 CONECT 5962 5947 5961 5984 CONECT 5963 5960 CONECT 5964 5961 5965 CONECT 5965 5964 CONECT 5966 5947 5967 5985 CONECT 5967 5966 5968 5970 CONECT 5968 5967 5969 5971 CONECT 5969 5948 5968 5985 CONECT 5970 5967 CONECT 5971 5968 5972 CONECT 5972 5971 CONECT 5973 5948 5974 5986 CONECT 5974 5973 5975 5977 CONECT 5975 5974 5976 5978 CONECT 5976 5945 5975 5986 CONECT 5977 5974 CONECT 5978 5975 5979 CONECT 5979 5978 5980 CONECT 5980 5979 5981 5982 CONECT 5981 5980 CONECT 5982 5980 CONECT 5983 5949 5952 5987 CONECT 5984 5959 5962 5987 CONECT 5985 5966 5969 5987 CONECT 5986 5973 5976 5987 CONECT 5987 5546 5983 5984 5985 CONECT 5987 5986 CONECT 5988 5989 CONECT 5989 5988 CONECT 5990 2853 2872 6052 6075 CONECT 5990 6151 CONECT 6052 5990 CONECT 6075 5990 CONECT 6151 5990 MASTER 344 0 10 42 24 0 0 6 6195 1 105 61 END