HEADER OXIDOREDUCTASE 28-FEB-22 7Z2L TITLE CRYSTAL STRUCTURE OF L-KYNURENINE IN THE ACTIVE SITE OF HUMAN TITLE 2 INDOLEAMINE-2,3-DIOXYGENASE 1 (HIDO1) COMPND MOL_ID: 1; COMPND 2 MOLECULE: INDOLEAMINE 2,3-DIOXYGENASE 1; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: IDO-1,INDOLEAMINE-PYRROLE 2,3-DIOXYGENASE; COMPND 5 EC: 1.13.11.52; COMPND 6 ENGINEERED: YES; COMPND 7 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: IDO1, IDO, INDO; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 DE3; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28-A KEYWDS DIOXYGENASE, TRYPTOPHAN METABOLISM, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.MIRGAUX,J.WOUTERS REVDAT 2 07-FEB-24 7Z2L 1 REMARK REVDAT 1 22-MAR-23 7Z2L 0 JRNL AUTH M.MIRGAUX,J.WOUTERS JRNL TITL CRYSTAL STRUCTURE OF L-KYNURENINE IN THE ACTIVE SITE OF JRNL TITL 2 HUMAN INDOLEAMINE-2,3-DIOXYGENASE 1 (HIDO1) JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.56 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2_4158 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.56 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.23 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 66418 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.183 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.990 REMARK 3 FREE R VALUE TEST SET COUNT : 3316 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 47.2300 - 7.3800 0.99 2837 145 0.1685 0.1974 REMARK 3 2 7.3800 - 5.8600 1.00 2732 143 0.1918 0.2578 REMARK 3 3 5.8600 - 5.1200 1.00 2708 143 0.1822 0.2363 REMARK 3 4 5.1200 - 4.6500 1.00 2675 141 0.1498 0.2025 REMARK 3 5 4.6500 - 4.3200 1.00 2676 141 0.1466 0.2029 REMARK 3 6 4.3200 - 4.0700 1.00 2644 139 0.1490 0.1767 REMARK 3 7 4.0700 - 3.8600 1.00 2651 140 0.1490 0.2374 REMARK 3 8 3.8600 - 3.6900 1.00 2651 138 0.1524 0.2276 REMARK 3 9 3.6900 - 3.5500 1.00 2648 140 0.1544 0.2364 REMARK 3 10 3.5500 - 3.4300 1.00 2619 138 0.1662 0.2146 REMARK 3 11 3.4300 - 3.3200 1.00 2625 137 0.1768 0.2627 REMARK 3 12 3.3200 - 3.2300 1.00 2624 139 0.1855 0.2521 REMARK 3 13 3.2300 - 3.1400 0.99 2615 138 0.2001 0.3018 REMARK 3 14 3.1400 - 3.0700 1.00 2637 139 0.2064 0.3055 REMARK 3 15 3.0700 - 3.0000 1.00 2622 138 0.2055 0.2517 REMARK 3 16 3.0000 - 2.9300 1.00 2605 138 0.2074 0.3047 REMARK 3 17 2.9300 - 2.8700 1.00 2632 138 0.2139 0.3019 REMARK 3 18 2.8700 - 2.8200 1.00 2617 138 0.2102 0.3063 REMARK 3 19 2.8200 - 2.7700 1.00 2574 136 0.2239 0.2936 REMARK 3 20 2.7700 - 2.7200 1.00 2627 138 0.2321 0.3269 REMARK 3 21 2.7200 - 2.6800 1.00 2613 138 0.2352 0.3220 REMARK 3 22 2.6800 - 2.6400 1.00 2615 138 0.2473 0.2970 REMARK 3 23 2.6400 - 2.6000 1.00 2600 137 0.2652 0.3081 REMARK 3 24 2.6000 - 2.5600 0.86 2255 116 0.3142 0.3742 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL 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) : 0.303 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 32.407 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 42.15 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 46.40 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 12458 REMARK 3 ANGLE : 0.979 16897 REMARK 3 CHIRALITY : 0.049 1817 REMARK 3 PLANARITY : 0.008 2149 REMARK 3 DIHEDRAL : 12.194 1679 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 7Z2L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 04-MAR-22. REMARK 100 THE DEPOSITION ID IS D_1292121409. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-JUL-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SOLEIL REMARK 200 BEAMLINE : PROXIMA 2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.980 REMARK 200 MONOCHROMATOR : CHANNEL-CUT REMARK 200 OPTICS : CHANNEL-CUT REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS 1.19.2_4158 REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 66614 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.560 REMARK 200 RESOLUTION RANGE LOW (A) : 47.230 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 13.60 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.3300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.56 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.65 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.0 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 : 2.220 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 7NGE REMARK 200 REMARK 200 REMARK: RED RECTANGULAR CRYSTAL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.83 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: WELL : 0.1M PHOSPHATE BUFFER, PH= 6.2, REMARK 280 PEG 3350 = 16% PROTEIN: 5MM HEPES, 200MM NACL, 5MM DTT, PH 6.2, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 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+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 40.50000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 58.14000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 40.50000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 58.14000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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 APPLY THE FOLLOWING TO CHAINS: A 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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 350 REMARK 350 BIOMOLECULE: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: D 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 GLY A 0 REMARK 465 SER A 1 REMARK 465 SER A 2 REMARK 465 HIS A 3 REMARK 465 HIS A 4 REMARK 465 HIS A 5 REMARK 465 HIS A 6 REMARK 465 HIS A 7 REMARK 465 HIS A 8 REMARK 465 SER A 9 REMARK 465 SER A 10 REMARK 465 GLY A 11 REMARK 465 SER A 12 REMARK 465 ALA A 13 REMARK 465 PRO A 362 REMARK 465 LYS A 363 REMARK 465 GLU A 364 REMARK 465 ASN A 365 REMARK 465 LYS A 366 REMARK 465 THR A 367 REMARK 465 SER A 368 REMARK 465 GLU A 369 REMARK 465 ASP A 370 REMARK 465 PRO A 371 REMARK 465 SER A 372 REMARK 465 LYS A 373 REMARK 465 LEU A 374 REMARK 465 GLU A 375 REMARK 465 ALA A 376 REMARK 465 LYS A 377 REMARK 465 GLY A 378 REMARK 465 THR A 379 REMARK 465 GLY A 380 REMARK 465 GLY A 403 REMARK 465 MET B -1 REMARK 465 GLY B 0 REMARK 465 SER B 1 REMARK 465 SER B 2 REMARK 465 HIS B 3 REMARK 465 HIS B 4 REMARK 465 HIS B 5 REMARK 465 HIS B 6 REMARK 465 HIS B 7 REMARK 465 HIS B 8 REMARK 465 SER B 9 REMARK 465 SER B 10 REMARK 465 LYS B 363 REMARK 465 GLU B 364 REMARK 465 ASN B 365 REMARK 465 LYS B 366 REMARK 465 THR B 367 REMARK 465 SER B 368 REMARK 465 GLU B 369 REMARK 465 ASP B 370 REMARK 465 PRO B 371 REMARK 465 SER B 372 REMARK 465 LYS B 373 REMARK 465 GLY B 403 REMARK 465 MET C -1 REMARK 465 GLY C 0 REMARK 465 SER C 1 REMARK 465 SER C 2 REMARK 465 HIS C 3 REMARK 465 HIS C 4 REMARK 465 HIS C 5 REMARK 465 HIS C 6 REMARK 465 HIS C 7 REMARK 465 HIS C 8 REMARK 465 SER C 9 REMARK 465 SER C 10 REMARK 465 GLY C 11 REMARK 465 SER C 12 REMARK 465 LYS C 363 REMARK 465 GLU C 364 REMARK 465 ASN C 365 REMARK 465 LYS C 366 REMARK 465 THR C 367 REMARK 465 SER C 368 REMARK 465 GLU C 369 REMARK 465 ASP C 370 REMARK 465 PRO C 371 REMARK 465 SER C 372 REMARK 465 LYS C 373 REMARK 465 LEU C 374 REMARK 465 GLU C 375 REMARK 465 ALA C 376 REMARK 465 LYS C 377 REMARK 465 GLY C 378 REMARK 465 THR C 379 REMARK 465 GLY C 380 REMARK 465 GLY C 403 REMARK 465 MET D -1 REMARK 465 GLY D 0 REMARK 465 SER D 1 REMARK 465 SER D 2 REMARK 465 HIS D 3 REMARK 465 HIS D 4 REMARK 465 HIS D 5 REMARK 465 HIS D 6 REMARK 465 HIS D 7 REMARK 465 HIS D 8 REMARK 465 SER D 9 REMARK 465 SER D 10 REMARK 465 GLY D 11 REMARK 465 SER D 12 REMARK 465 LYS D 363 REMARK 465 GLU D 364 REMARK 465 ASN D 365 REMARK 465 LYS D 366 REMARK 465 THR D 367 REMARK 465 SER D 368 REMARK 465 GLU D 369 REMARK 465 ASP D 370 REMARK 465 PRO D 371 REMARK 465 SER D 372 REMARK 465 LYS D 373 REMARK 465 LEU D 374 REMARK 465 GLU D 375 REMARK 465 ALA D 376 REMARK 465 LYS D 377 REMARK 465 GLY D 378 REMARK 465 THR D 379 REMARK 465 GLY D 380 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 OE1 GLN D 293 O HOH D 601 2.15 REMARK 500 O2 KYN B 503 O HOH B 601 2.16 REMARK 500 O HOH D 653 O HOH D 676 2.18 REMARK 500 O3 GOL A 503 O HOH A 601 2.19 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 VAL A 130 -56.03 -122.28 REMARK 500 ASN A 133 59.69 -103.96 REMARK 500 VAL A 229 -73.35 -117.41 REMARK 500 PHE A 252 -54.82 -126.70 REMARK 500 GLN A 360 35.78 -74.06 REMARK 500 LYS A 397 -3.80 -58.75 REMARK 500 LYS A 401 -104.89 51.67 REMARK 500 ALA B 13 -39.77 74.11 REMARK 500 ASN B 27 73.26 36.57 REMARK 500 VAL B 130 -57.85 -123.21 REMARK 500 ASN B 133 53.67 -98.37 REMARK 500 VAL B 229 -70.35 -121.98 REMARK 500 ALA B 264 -29.31 94.96 REMARK 500 GLN B 361 109.57 -173.82 REMARK 500 LYS B 401 48.58 38.80 REMARK 500 ASN C 27 70.63 43.51 REMARK 500 VAL C 229 -64.49 -124.37 REMARK 500 SER C 263 -48.83 172.37 REMARK 500 HIS C 287 -50.92 -124.57 REMARK 500 ILE C 354 -55.96 -129.28 REMARK 500 GLN C 360 38.40 -89.21 REMARK 500 LYS C 401 -106.16 47.82 REMARK 500 ASN D 133 54.60 -111.23 REMARK 500 VAL D 229 -61.84 -123.89 REMARK 500 SER D 263 -163.44 -160.74 REMARK 500 GLN D 280 74.16 -109.22 REMARK 500 ILE D 354 -52.51 -133.90 REMARK 500 LYS D 401 -99.51 52.60 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 A 816 DISTANCE = 5.85 ANGSTROMS REMARK 525 HOH A 817 DISTANCE = 5.96 ANGSTROMS REMARK 525 HOH A 818 DISTANCE = 6.17 ANGSTROMS REMARK 525 HOH A 819 DISTANCE = 7.97 ANGSTROMS REMARK 525 HOH B 813 DISTANCE = 5.81 ANGSTROMS REMARK 525 HOH B 814 DISTANCE = 6.93 ANGSTROMS REMARK 525 HOH C 824 DISTANCE = 6.15 ANGSTROMS REMARK 525 HOH C 825 DISTANCE = 7.56 ANGSTROMS REMARK 525 HOH D 844 DISTANCE = 6.17 ANGSTROMS REMARK 525 HOH D 845 DISTANCE = 6.23 ANGSTROMS REMARK 525 HOH D 846 DISTANCE = 6.63 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 HEM A 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 346 NE2 REMARK 620 2 HEM A 501 NA 88.7 REMARK 620 3 HEM A 501 NB 100.5 86.2 REMARK 620 4 HEM A 501 NC 95.5 174.1 88.9 REMARK 620 5 HEM A 501 ND 80.1 91.9 178.0 92.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA B 264 O REMARK 620 2 HEM B 501 NA 70.1 REMARK 620 3 HEM B 501 NB 87.8 83.4 REMARK 620 4 HEM B 501 NC 106.0 173.3 91.1 REMARK 620 5 HEM B 501 ND 89.4 93.0 176.1 92.3 REMARK 620 6 HIS B 346 NE2 150.8 83.5 101.7 101.5 79.6 REMARK 620 7 OXY B 506 O1 36.8 104.7 103.8 72.8 75.4 153.9 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM C 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA C 264 O REMARK 620 2 HEM C 501 NA 79.8 REMARK 620 3 HEM C 501 NB 89.4 89.7 REMARK 620 4 HEM C 501 NC 102.9 176.1 87.5 REMARK 620 5 HEM C 501 ND 92.9 89.5 177.4 93.2 REMARK 620 6 HIS C 346 NE2 163.6 84.3 94.6 93.2 82.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM D 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 346 NE2 REMARK 620 2 HEM D 501 NA 83.6 REMARK 620 3 HEM D 501 NB 85.1 88.7 REMARK 620 4 HEM D 501 NC 91.0 173.9 88.1 REMARK 620 5 HEM D 501 ND 88.5 87.7 173.0 94.9 REMARK 620 N 1 2 3 4 DBREF 7Z2L A 15 403 UNP P14902 I23O1_HUMAN 15 403 DBREF 7Z2L B 15 403 UNP P14902 I23O1_HUMAN 15 403 DBREF 7Z2L C 15 403 UNP P14902 I23O1_HUMAN 15 403 DBREF 7Z2L D 15 403 UNP P14902 I23O1_HUMAN 15 403 SEQADV 7Z2L MET A -1 UNP P14902 INITIATING METHIONINE SEQADV 7Z2L GLY A 0 UNP P14902 EXPRESSION TAG SEQADV 7Z2L SER A 1 UNP P14902 EXPRESSION TAG SEQADV 7Z2L SER A 2 UNP P14902 EXPRESSION TAG SEQADV 7Z2L HIS A 3 UNP P14902 EXPRESSION TAG SEQADV 7Z2L HIS A 4 UNP P14902 EXPRESSION TAG SEQADV 7Z2L HIS A 5 UNP P14902 EXPRESSION TAG SEQADV 7Z2L HIS A 6 UNP P14902 EXPRESSION TAG SEQADV 7Z2L HIS A 7 UNP P14902 EXPRESSION TAG SEQADV 7Z2L HIS A 8 UNP P14902 EXPRESSION TAG SEQADV 7Z2L SER A 9 UNP P14902 EXPRESSION TAG SEQADV 7Z2L SER A 10 UNP P14902 EXPRESSION TAG SEQADV 7Z2L GLY A 11 UNP P14902 EXPRESSION TAG SEQADV 7Z2L SER A 12 UNP P14902 EXPRESSION TAG SEQADV 7Z2L ALA A 13 UNP P14902 EXPRESSION TAG SEQADV 7Z2L ALA A 14 UNP P14902 EXPRESSION TAG SEQADV 7Z2L ALA A 116 UNP P14902 LYS 116 ENGINEERED MUTATION SEQADV 7Z2L ALA A 117 UNP P14902 LYS 117 ENGINEERED MUTATION SEQADV 7Z2L MET B -1 UNP P14902 INITIATING METHIONINE SEQADV 7Z2L GLY B 0 UNP P14902 EXPRESSION TAG SEQADV 7Z2L SER B 1 UNP P14902 EXPRESSION TAG SEQADV 7Z2L SER B 2 UNP P14902 EXPRESSION TAG SEQADV 7Z2L HIS B 3 UNP P14902 EXPRESSION TAG SEQADV 7Z2L HIS B 4 UNP P14902 EXPRESSION TAG SEQADV 7Z2L HIS B 5 UNP P14902 EXPRESSION TAG SEQADV 7Z2L HIS B 6 UNP P14902 EXPRESSION TAG SEQADV 7Z2L HIS B 7 UNP P14902 EXPRESSION TAG SEQADV 7Z2L HIS B 8 UNP P14902 EXPRESSION TAG SEQADV 7Z2L SER B 9 UNP P14902 EXPRESSION TAG SEQADV 7Z2L SER B 10 UNP P14902 EXPRESSION TAG SEQADV 7Z2L GLY B 11 UNP P14902 EXPRESSION TAG SEQADV 7Z2L SER B 12 UNP P14902 EXPRESSION TAG SEQADV 7Z2L ALA B 13 UNP P14902 EXPRESSION TAG SEQADV 7Z2L ALA B 14 UNP P14902 EXPRESSION TAG SEQADV 7Z2L ALA B 116 UNP P14902 LYS 116 ENGINEERED MUTATION SEQADV 7Z2L ALA B 117 UNP P14902 LYS 117 ENGINEERED MUTATION SEQADV 7Z2L MET C -1 UNP P14902 INITIATING METHIONINE SEQADV 7Z2L GLY C 0 UNP P14902 EXPRESSION TAG SEQADV 7Z2L SER C 1 UNP P14902 EXPRESSION TAG SEQADV 7Z2L SER C 2 UNP P14902 EXPRESSION TAG SEQADV 7Z2L HIS C 3 UNP P14902 EXPRESSION TAG SEQADV 7Z2L HIS C 4 UNP P14902 EXPRESSION TAG SEQADV 7Z2L HIS C 5 UNP P14902 EXPRESSION TAG SEQADV 7Z2L HIS C 6 UNP P14902 EXPRESSION TAG SEQADV 7Z2L HIS C 7 UNP P14902 EXPRESSION TAG SEQADV 7Z2L HIS C 8 UNP P14902 EXPRESSION TAG SEQADV 7Z2L SER C 9 UNP P14902 EXPRESSION TAG SEQADV 7Z2L SER C 10 UNP P14902 EXPRESSION TAG SEQADV 7Z2L GLY C 11 UNP P14902 EXPRESSION TAG SEQADV 7Z2L SER C 12 UNP P14902 EXPRESSION TAG SEQADV 7Z2L ALA C 13 UNP P14902 EXPRESSION TAG SEQADV 7Z2L ALA C 14 UNP P14902 EXPRESSION TAG SEQADV 7Z2L ALA C 116 UNP P14902 LYS 116 ENGINEERED MUTATION SEQADV 7Z2L ALA C 117 UNP P14902 LYS 117 ENGINEERED MUTATION SEQADV 7Z2L MET D -1 UNP P14902 INITIATING METHIONINE SEQADV 7Z2L GLY D 0 UNP P14902 EXPRESSION TAG SEQADV 7Z2L SER D 1 UNP P14902 EXPRESSION TAG SEQADV 7Z2L SER D 2 UNP P14902 EXPRESSION TAG SEQADV 7Z2L HIS D 3 UNP P14902 EXPRESSION TAG SEQADV 7Z2L HIS D 4 UNP P14902 EXPRESSION TAG SEQADV 7Z2L HIS D 5 UNP P14902 EXPRESSION TAG SEQADV 7Z2L HIS D 6 UNP P14902 EXPRESSION TAG SEQADV 7Z2L HIS D 7 UNP P14902 EXPRESSION TAG SEQADV 7Z2L HIS D 8 UNP P14902 EXPRESSION TAG SEQADV 7Z2L SER D 9 UNP P14902 EXPRESSION TAG SEQADV 7Z2L SER D 10 UNP P14902 EXPRESSION TAG SEQADV 7Z2L GLY D 11 UNP P14902 EXPRESSION TAG SEQADV 7Z2L SER D 12 UNP P14902 EXPRESSION TAG SEQADV 7Z2L ALA D 13 UNP P14902 EXPRESSION TAG SEQADV 7Z2L ALA D 14 UNP P14902 EXPRESSION TAG SEQADV 7Z2L ALA D 116 UNP P14902 LYS 116 ENGINEERED MUTATION SEQADV 7Z2L ALA D 117 UNP P14902 LYS 117 ENGINEERED MUTATION SEQRES 1 A 405 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 405 SER ALA ALA TYR HIS ILE ASP GLU GLU VAL GLY PHE ALA SEQRES 3 A 405 LEU PRO ASN PRO GLN GLU ASN LEU PRO ASP PHE TYR ASN SEQRES 4 A 405 ASP TRP MET PHE ILE ALA LYS HIS LEU PRO ASP LEU ILE SEQRES 5 A 405 GLU SER GLY GLN LEU ARG GLU ARG VAL GLU LYS LEU ASN SEQRES 6 A 405 MET LEU SER ILE ASP HIS LEU THR ASP HIS LYS SER GLN SEQRES 7 A 405 ARG LEU ALA ARG LEU VAL LEU GLY CYS ILE THR MET ALA SEQRES 8 A 405 TYR VAL TRP GLY LYS GLY HIS GLY ASP VAL ARG LYS VAL SEQRES 9 A 405 LEU PRO ARG ASN ILE ALA VAL PRO TYR CYS GLN LEU SER SEQRES 10 A 405 ALA ALA LEU GLU LEU PRO PRO ILE LEU VAL TYR ALA ASP SEQRES 11 A 405 CYS VAL LEU ALA ASN TRP LYS LYS LYS ASP PRO ASN LYS SEQRES 12 A 405 PRO LEU THR TYR GLU ASN MET ASP VAL LEU PHE SER PHE SEQRES 13 A 405 ARG ASP GLY ASP CYS SER LYS GLY PHE PHE LEU VAL SER SEQRES 14 A 405 LEU LEU VAL GLU ILE ALA ALA ALA SER ALA ILE LYS VAL SEQRES 15 A 405 ILE PRO THR VAL PHE LYS ALA MET GLN MET GLN GLU ARG SEQRES 16 A 405 ASP THR LEU LEU LYS ALA LEU LEU GLU ILE ALA SER CYS SEQRES 17 A 405 LEU GLU LYS ALA LEU GLN VAL PHE HIS GLN ILE HIS ASP SEQRES 18 A 405 HIS VAL ASN PRO LYS ALA PHE PHE SER VAL LEU ARG ILE SEQRES 19 A 405 TYR LEU SER GLY TRP LYS GLY ASN PRO GLN LEU SER ASP SEQRES 20 A 405 GLY LEU VAL TYR GLU GLY PHE TRP GLU ASP PRO LYS GLU SEQRES 21 A 405 PHE ALA GLY GLY SER ALA GLY GLN SER SER VAL PHE GLN SEQRES 22 A 405 CYS PHE ASP VAL LEU LEU GLY ILE GLN GLN THR ALA GLY SEQRES 23 A 405 GLY GLY HIS ALA ALA GLN PHE LEU GLN ASP MET ARG ARG SEQRES 24 A 405 TYR MET PRO PRO ALA HIS ARG ASN PHE LEU CYS SER LEU SEQRES 25 A 405 GLU SER ASN PRO SER VAL ARG GLU PHE VAL LEU SER LYS SEQRES 26 A 405 GLY ASP ALA GLY LEU ARG GLU ALA TYR ASP ALA CYS VAL SEQRES 27 A 405 LYS ALA LEU VAL SER LEU ARG SER TYR HIS LEU GLN ILE SEQRES 28 A 405 VAL THR LYS TYR ILE LEU ILE PRO ALA SER GLN GLN PRO SEQRES 29 A 405 LYS GLU ASN LYS THR SER GLU ASP PRO SER LYS LEU GLU SEQRES 30 A 405 ALA LYS GLY THR GLY GLY THR ASP LEU MET ASN PHE LEU SEQRES 31 A 405 LYS THR VAL ARG SER THR THR GLU LYS SER LEU LEU LYS SEQRES 32 A 405 GLU GLY SEQRES 1 B 405 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 405 SER ALA ALA TYR HIS ILE ASP GLU GLU VAL GLY PHE ALA SEQRES 3 B 405 LEU PRO ASN PRO GLN GLU ASN LEU PRO ASP PHE TYR ASN SEQRES 4 B 405 ASP TRP MET PHE ILE ALA LYS HIS LEU PRO ASP LEU ILE SEQRES 5 B 405 GLU SER GLY GLN LEU ARG GLU ARG VAL GLU LYS LEU ASN SEQRES 6 B 405 MET LEU SER ILE ASP HIS LEU THR ASP HIS LYS SER GLN SEQRES 7 B 405 ARG LEU ALA ARG LEU VAL LEU GLY CYS ILE THR MET ALA SEQRES 8 B 405 TYR VAL TRP GLY LYS GLY HIS GLY ASP VAL ARG LYS VAL SEQRES 9 B 405 LEU PRO ARG ASN ILE ALA VAL PRO TYR CYS GLN LEU SER SEQRES 10 B 405 ALA ALA LEU GLU LEU PRO PRO ILE LEU VAL TYR ALA ASP SEQRES 11 B 405 CYS VAL LEU ALA ASN TRP LYS LYS LYS ASP PRO ASN LYS SEQRES 12 B 405 PRO LEU THR TYR GLU ASN MET ASP VAL LEU PHE SER PHE SEQRES 13 B 405 ARG ASP GLY ASP CYS SER LYS GLY PHE PHE LEU VAL SER SEQRES 14 B 405 LEU LEU VAL GLU ILE ALA ALA ALA SER ALA ILE LYS VAL SEQRES 15 B 405 ILE PRO THR VAL PHE LYS ALA MET GLN MET GLN GLU ARG SEQRES 16 B 405 ASP THR LEU LEU LYS ALA LEU LEU GLU ILE ALA SER CYS SEQRES 17 B 405 LEU GLU LYS ALA LEU GLN VAL PHE HIS GLN ILE HIS ASP SEQRES 18 B 405 HIS VAL ASN PRO LYS ALA PHE PHE SER VAL LEU ARG ILE SEQRES 19 B 405 TYR LEU SER GLY TRP LYS GLY ASN PRO GLN LEU SER ASP SEQRES 20 B 405 GLY LEU VAL TYR GLU GLY PHE TRP GLU ASP PRO LYS GLU SEQRES 21 B 405 PHE ALA GLY GLY SER ALA GLY GLN SER SER VAL PHE GLN SEQRES 22 B 405 CYS PHE ASP VAL LEU LEU GLY ILE GLN GLN THR ALA GLY SEQRES 23 B 405 GLY GLY HIS ALA ALA GLN PHE LEU GLN ASP MET ARG ARG SEQRES 24 B 405 TYR MET PRO PRO ALA HIS ARG ASN PHE LEU CYS SER LEU SEQRES 25 B 405 GLU SER ASN PRO SER VAL ARG GLU PHE VAL LEU SER LYS SEQRES 26 B 405 GLY ASP ALA GLY LEU ARG GLU ALA TYR ASP ALA CYS VAL SEQRES 27 B 405 LYS ALA LEU VAL SER LEU ARG SER TYR HIS LEU GLN ILE SEQRES 28 B 405 VAL THR LYS TYR ILE LEU ILE PRO ALA SER GLN GLN PRO SEQRES 29 B 405 LYS GLU ASN LYS THR SER GLU ASP PRO SER LYS LEU GLU SEQRES 30 B 405 ALA LYS GLY THR GLY GLY THR ASP LEU MET ASN PHE LEU SEQRES 31 B 405 LYS THR VAL ARG SER THR THR GLU LYS SER LEU LEU LYS SEQRES 32 B 405 GLU GLY SEQRES 1 C 405 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 C 405 SER ALA ALA TYR HIS ILE ASP GLU GLU VAL GLY PHE ALA SEQRES 3 C 405 LEU PRO ASN PRO GLN GLU ASN LEU PRO ASP PHE TYR ASN SEQRES 4 C 405 ASP TRP MET PHE ILE ALA LYS HIS LEU PRO ASP LEU ILE SEQRES 5 C 405 GLU SER GLY GLN LEU ARG GLU ARG VAL GLU LYS LEU ASN SEQRES 6 C 405 MET LEU SER ILE ASP HIS LEU THR ASP HIS LYS SER GLN SEQRES 7 C 405 ARG LEU ALA ARG LEU VAL LEU GLY CYS ILE THR MET ALA SEQRES 8 C 405 TYR VAL TRP GLY LYS GLY HIS GLY ASP VAL ARG LYS VAL SEQRES 9 C 405 LEU PRO ARG ASN ILE ALA VAL PRO TYR CYS GLN LEU SER SEQRES 10 C 405 ALA ALA LEU GLU LEU PRO PRO ILE LEU VAL TYR ALA ASP SEQRES 11 C 405 CYS VAL LEU ALA ASN TRP LYS LYS LYS ASP PRO ASN LYS SEQRES 12 C 405 PRO LEU THR TYR GLU ASN MET ASP VAL LEU PHE SER PHE SEQRES 13 C 405 ARG ASP GLY ASP CYS SER LYS GLY PHE PHE LEU VAL SER SEQRES 14 C 405 LEU LEU VAL GLU ILE ALA ALA ALA SER ALA ILE LYS VAL SEQRES 15 C 405 ILE PRO THR VAL PHE LYS ALA MET GLN MET GLN GLU ARG SEQRES 16 C 405 ASP THR LEU LEU LYS ALA LEU LEU GLU ILE ALA SER CYS SEQRES 17 C 405 LEU GLU LYS ALA LEU GLN VAL PHE HIS GLN ILE HIS ASP SEQRES 18 C 405 HIS VAL ASN PRO LYS ALA PHE PHE SER VAL LEU ARG ILE SEQRES 19 C 405 TYR LEU SER GLY TRP LYS GLY ASN PRO GLN LEU SER ASP SEQRES 20 C 405 GLY LEU VAL TYR GLU GLY PHE TRP GLU ASP PRO LYS GLU SEQRES 21 C 405 PHE ALA GLY GLY SER ALA GLY GLN SER SER VAL PHE GLN SEQRES 22 C 405 CYS PHE ASP VAL LEU LEU GLY ILE GLN GLN THR ALA GLY SEQRES 23 C 405 GLY GLY HIS ALA ALA GLN PHE LEU GLN ASP MET ARG ARG SEQRES 24 C 405 TYR MET PRO PRO ALA HIS ARG ASN PHE LEU CYS SER LEU SEQRES 25 C 405 GLU SER ASN PRO SER VAL ARG GLU PHE VAL LEU SER LYS SEQRES 26 C 405 GLY ASP ALA GLY LEU ARG GLU ALA TYR ASP ALA CYS VAL SEQRES 27 C 405 LYS ALA LEU VAL SER LEU ARG SER TYR HIS LEU GLN ILE SEQRES 28 C 405 VAL THR LYS TYR ILE LEU ILE PRO ALA SER GLN GLN PRO SEQRES 29 C 405 LYS GLU ASN LYS THR SER GLU ASP PRO SER LYS LEU GLU SEQRES 30 C 405 ALA LYS GLY THR GLY GLY THR ASP LEU MET ASN PHE LEU SEQRES 31 C 405 LYS THR VAL ARG SER THR THR GLU LYS SER LEU LEU LYS SEQRES 32 C 405 GLU GLY SEQRES 1 D 405 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 D 405 SER ALA ALA TYR HIS ILE ASP GLU GLU VAL GLY PHE ALA SEQRES 3 D 405 LEU PRO ASN PRO GLN GLU ASN LEU PRO ASP PHE TYR ASN SEQRES 4 D 405 ASP TRP MET PHE ILE ALA LYS HIS LEU PRO ASP LEU ILE SEQRES 5 D 405 GLU SER GLY GLN LEU ARG GLU ARG VAL GLU LYS LEU ASN SEQRES 6 D 405 MET LEU SER ILE ASP HIS LEU THR ASP HIS LYS SER GLN SEQRES 7 D 405 ARG LEU ALA ARG LEU VAL LEU GLY CYS ILE THR MET ALA SEQRES 8 D 405 TYR VAL TRP GLY LYS GLY HIS GLY ASP VAL ARG LYS VAL SEQRES 9 D 405 LEU PRO ARG ASN ILE ALA VAL PRO TYR CYS GLN LEU SER SEQRES 10 D 405 ALA ALA LEU GLU LEU PRO PRO ILE LEU VAL TYR ALA ASP SEQRES 11 D 405 CYS VAL LEU ALA ASN TRP LYS LYS LYS ASP PRO ASN LYS SEQRES 12 D 405 PRO LEU THR TYR GLU ASN MET ASP VAL LEU PHE SER PHE SEQRES 13 D 405 ARG ASP GLY ASP CYS SER LYS GLY PHE PHE LEU VAL SER SEQRES 14 D 405 LEU LEU VAL GLU ILE ALA ALA ALA SER ALA ILE LYS VAL SEQRES 15 D 405 ILE PRO THR VAL PHE LYS ALA MET GLN MET GLN GLU ARG SEQRES 16 D 405 ASP THR LEU LEU LYS ALA LEU LEU GLU ILE ALA SER CYS SEQRES 17 D 405 LEU GLU LYS ALA LEU GLN VAL PHE HIS GLN ILE HIS ASP SEQRES 18 D 405 HIS VAL ASN PRO LYS ALA PHE PHE SER VAL LEU ARG ILE SEQRES 19 D 405 TYR LEU SER GLY TRP LYS GLY ASN PRO GLN LEU SER ASP SEQRES 20 D 405 GLY LEU VAL TYR GLU GLY PHE TRP GLU ASP PRO LYS GLU SEQRES 21 D 405 PHE ALA GLY GLY SER ALA GLY GLN SER SER VAL PHE GLN SEQRES 22 D 405 CYS PHE ASP VAL LEU LEU GLY ILE GLN GLN THR ALA GLY SEQRES 23 D 405 GLY GLY HIS ALA ALA GLN PHE LEU GLN ASP MET ARG ARG SEQRES 24 D 405 TYR MET PRO PRO ALA HIS ARG ASN PHE LEU CYS SER LEU SEQRES 25 D 405 GLU SER ASN PRO SER VAL ARG GLU PHE VAL LEU SER LYS SEQRES 26 D 405 GLY ASP ALA GLY LEU ARG GLU ALA TYR ASP ALA CYS VAL SEQRES 27 D 405 LYS ALA LEU VAL SER LEU ARG SER TYR HIS LEU GLN ILE SEQRES 28 D 405 VAL THR LYS TYR ILE LEU ILE PRO ALA SER GLN GLN PRO SEQRES 29 D 405 LYS GLU ASN LYS THR SER GLU ASP PRO SER LYS LEU GLU SEQRES 30 D 405 ALA LYS GLY THR GLY GLY THR ASP LEU MET ASN PHE LEU SEQRES 31 D 405 LYS THR VAL ARG SER THR THR GLU LYS SER LEU LEU LYS SEQRES 32 D 405 GLU GLY HET HEM A 501 43 HET GOL A 502 6 HET GOL A 503 6 HET GOL A 504 6 HET GOL A 505 6 HET KYN A 506 15 HET GOL A 507 6 HET HEM B 501 43 HET KYN B 502 22 HET KYN B 503 15 HET GOL B 504 6 HET KYN B 505 15 HET OXY B 506 2 HET GOL B 507 6 HET HEM C 501 43 HET GOL C 502 6 HET GOL C 503 6 HET OXY C 504 2 HET GOL C 505 6 HET GOL C 506 6 HET HEM D 501 43 HET GOL D 502 6 HET GOL D 503 6 HET GOL D 504 6 HET GOL D 505 6 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM GOL GLYCEROL HETNAM KYN (2S)-2-AMINO-4-(2-AMINOPHENYL)-4-OXOBUTANOIC ACID HETNAM OXY OXYGEN MOLECULE HETSYN HEM HEME HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL HETSYN KYN L-KYNURENINE FORMUL 5 HEM 4(C34 H32 FE N4 O4) FORMUL 6 GOL 15(C3 H8 O3) FORMUL 10 KYN 4(C10 H12 N2 O3) FORMUL 17 OXY 2(O2) FORMUL 30 HOH *904(H2 O) HELIX 1 AA1 PRO A 33 PHE A 35 5 3 HELIX 2 AA2 TYR A 36 HIS A 45 1 10 HELIX 3 AA3 HIS A 45 SER A 52 1 8 HELIX 4 AA4 GLN A 54 LYS A 61 1 8 HELIX 5 AA5 ASP A 72 GLY A 93 1 22 HELIX 6 AA6 PRO A 104 GLU A 119 1 16 HELIX 7 AA7 VAL A 125 VAL A 130 1 6 HELIX 8 AA8 THR A 144 GLU A 146 5 3 HELIX 9 AA9 CYS A 159 LYS A 179 1 21 HELIX 10 AB1 VAL A 180 GLN A 191 1 12 HELIX 11 AB2 GLU A 192 HIS A 215 1 24 HELIX 12 AB3 GLN A 216 VAL A 221 1 6 HELIX 13 AB4 ASN A 222 VAL A 229 1 8 HELIX 14 AB5 VAL A 229 SER A 235 1 7 HELIX 15 AB6 ASN A 240 SER A 244 5 5 HELIX 16 AB7 GLY A 262 SER A 267 5 6 HELIX 17 AB8 SER A 268 LEU A 277 1 10 HELIX 18 AB9 GLY A 286 MET A 295 1 10 HELIX 19 AC1 ARG A 296 MET A 299 5 4 HELIX 20 AC2 PRO A 300 ASN A 313 1 14 HELIX 21 AC3 SER A 315 SER A 322 1 8 HELIX 22 AC4 ASP A 325 ILE A 354 1 30 HELIX 23 AC5 ILE A 354 GLN A 360 1 7 HELIX 24 AC6 THR A 382 LYS A 397 1 16 HELIX 25 AC7 PRO B 33 PHE B 35 5 3 HELIX 26 AC8 TYR B 36 HIS B 45 1 10 HELIX 27 AC9 HIS B 45 SER B 52 1 8 HELIX 28 AD1 GLN B 54 LYS B 61 1 8 HELIX 29 AD2 ASP B 72 GLY B 93 1 22 HELIX 30 AD3 PRO B 104 GLU B 119 1 16 HELIX 31 AD4 VAL B 125 VAL B 130 1 6 HELIX 32 AD5 THR B 144 GLU B 146 5 3 HELIX 33 AD6 CYS B 159 LYS B 179 1 21 HELIX 34 AD7 VAL B 180 MET B 190 1 11 HELIX 35 AD8 GLU B 192 HIS B 215 1 24 HELIX 36 AD9 GLN B 216 VAL B 221 1 6 HELIX 37 AE1 ASN B 222 VAL B 229 1 8 HELIX 38 AE2 VAL B 229 SER B 235 1 7 HELIX 39 AE3 ASN B 240 SER B 244 5 5 HELIX 40 AE4 GLY B 262 GLN B 266 5 5 HELIX 41 AE5 SER B 268 LEU B 277 1 10 HELIX 42 AE6 GLY B 286 ARG B 296 1 11 HELIX 43 AE7 ARG B 297 MET B 299 5 3 HELIX 44 AE8 PRO B 300 SER B 312 1 13 HELIX 45 AE9 SER B 315 SER B 322 1 8 HELIX 46 AF1 ASP B 325 ILE B 354 1 30 HELIX 47 AF2 ILE B 354 GLN B 361 1 8 HELIX 48 AF3 GLY B 381 LYS B 397 1 17 HELIX 49 AF4 PRO C 33 PHE C 35 5 3 HELIX 50 AF5 TYR C 36 HIS C 45 1 10 HELIX 51 AF6 HIS C 45 SER C 52 1 8 HELIX 52 AF7 GLN C 54 LEU C 62 1 9 HELIX 53 AF8 SER C 66 LEU C 70 5 5 HELIX 54 AF9 ASP C 72 GLY C 93 1 22 HELIX 55 AG1 PRO C 104 LEU C 118 1 15 HELIX 56 AG2 VAL C 125 VAL C 130 1 6 HELIX 57 AG3 THR C 144 GLU C 146 5 3 HELIX 58 AG4 CYS C 159 LYS C 179 1 21 HELIX 59 AG5 VAL C 180 MET C 190 1 11 HELIX 60 AG6 GLU C 192 HIS C 215 1 24 HELIX 61 AG7 GLN C 216 VAL C 221 1 6 HELIX 62 AG8 ASN C 222 VAL C 229 1 8 HELIX 63 AG9 VAL C 229 LEU C 234 1 6 HELIX 64 AH1 ASN C 240 SER C 244 5 5 HELIX 65 AH2 SER C 268 LEU C 277 1 10 HELIX 66 AH3 HIS C 287 ARG C 296 1 10 HELIX 67 AH4 ARG C 297 MET C 299 5 3 HELIX 68 AH5 PRO C 300 ASN C 313 1 14 HELIX 69 AH6 SER C 315 LYS C 323 1 9 HELIX 70 AH7 ASP C 325 ILE C 354 1 30 HELIX 71 AH8 ILE C 354 GLN C 360 1 7 HELIX 72 AH9 THR C 382 LYS C 397 1 16 HELIX 73 AI1 PRO D 33 PHE D 35 5 3 HELIX 74 AI2 TYR D 36 HIS D 45 1 10 HELIX 75 AI3 HIS D 45 SER D 52 1 8 HELIX 76 AI4 GLN D 54 LEU D 62 1 9 HELIX 77 AI5 SER D 66 LEU D 70 5 5 HELIX 78 AI6 ASP D 72 GLY D 93 1 22 HELIX 79 AI7 PRO D 104 GLU D 119 1 16 HELIX 80 AI8 VAL D 125 VAL D 130 1 6 HELIX 81 AI9 THR D 144 GLU D 146 5 3 HELIX 82 AJ1 CYS D 159 LYS D 179 1 21 HELIX 83 AJ2 VAL D 180 GLN D 191 1 12 HELIX 84 AJ3 GLU D 192 HIS D 215 1 24 HELIX 85 AJ4 GLN D 216 VAL D 221 1 6 HELIX 86 AJ5 ASN D 222 VAL D 229 1 8 HELIX 87 AJ6 VAL D 229 LEU D 234 1 6 HELIX 88 AJ7 ASN D 240 SER D 244 5 5 HELIX 89 AJ8 SER D 268 LEU D 277 1 10 HELIX 90 AJ9 GLY D 286 ARG D 297 1 12 HELIX 91 AK1 PRO D 300 ASN D 313 1 14 HELIX 92 AK2 SER D 315 LYS D 323 1 9 HELIX 93 AK3 ASP D 325 ILE D 354 1 30 HELIX 94 AK4 ILE D 354 GLN D 360 1 7 HELIX 95 AK5 THR D 382 SER D 398 1 17 SHEET 1 AA1 2 VAL A 102 LEU A 103 0 SHEET 2 AA1 2 VAL A 248 TYR A 249 1 O VAL A 248 N LEU A 103 SHEET 1 AA2 2 LYS A 135 LYS A 136 0 SHEET 2 AA2 2 MET A 148 ASP A 149 -1 O ASP A 149 N LYS A 135 SHEET 1 AA3 2 VAL B 102 LEU B 103 0 SHEET 2 AA3 2 VAL B 248 TYR B 249 1 O VAL B 248 N LEU B 103 SHEET 1 AA4 2 TRP B 134 LYS B 136 0 SHEET 2 AA4 2 MET B 148 VAL B 150 -1 O ASP B 149 N LYS B 135 SHEET 1 AA5 2 VAL C 102 LEU C 103 0 SHEET 2 AA5 2 VAL C 248 TYR C 249 1 O VAL C 248 N LEU C 103 SHEET 1 AA6 2 TRP C 134 LYS C 136 0 SHEET 2 AA6 2 MET C 148 VAL C 150 -1 O ASP C 149 N LYS C 135 SHEET 1 AA7 2 VAL D 102 LEU D 103 0 SHEET 2 AA7 2 VAL D 248 TYR D 249 1 O VAL D 248 N LEU D 103 SHEET 1 AA8 2 LYS D 135 LYS D 136 0 SHEET 2 AA8 2 MET D 148 ASP D 149 -1 O ASP D 149 N LYS D 135 LINK NE2 HIS A 346 FE HEM A 501 1555 1555 2.23 LINK O AALA B 264 FE HEM B 501 1555 1555 2.63 LINK NE2 HIS B 346 FE HEM B 501 1555 1555 2.18 LINK FE HEM B 501 O1 BOXY B 506 1555 1555 2.44 LINK O ALA C 264 FE HEM C 501 1555 1555 2.23 LINK NE2 HIS C 346 FE HEM C 501 1555 1555 2.35 LINK NE2 HIS D 346 FE HEM D 501 1555 1555 2.17 CRYST1 81.000 116.280 217.590 90.00 90.00 90.00 P 21 21 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 0.012346 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008600 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004596 0.00000