HEADER OXIDOREDUCTASE 08-AUG-05 2D0T TITLE CRYSTAL STRUCTURE OF 4-PHENYLIMIDAZOLE BOUND FORM OF HUMAN TITLE 2 INDOLEAMINE 2,3-DIOXYGENASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: INDOLEAMINE 2,3-DIOXYGENASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: IDO, INDOLEAMINE-PYRROLE 2,3-DIOXYGENASE; COMPND 5 EC: 1.13.11.42; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) CODONPLUS-RIL; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-15B KEYWDS HELIX BUNDLE, RIKEN STRUCTURAL GENOMICS/PROTEOMICS KEYWDS 2 INITIATIVE, RSGI, STRUCTURAL GENOMICS, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR H.SUGIMOTO,S.ODA,T.OTSUKI,T.HINO,T.YOSHIDA,Y.SHIRO,RIKEN AUTHOR 2 STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE (RSGI) REVDAT 3 24-FEB-09 2D0T 1 VERSN REVDAT 2 16-MAY-06 2D0T 1 JRNL REVDAT 1 31-JAN-06 2D0T 0 JRNL AUTH H.SUGIMOTO,S.ODA,T.OTSUKI,T.HINO,T.YOSHIDA,Y.SHIRO JRNL TITL CRYSTAL STRUCTURE OF HUMAN INDOLEAMINE JRNL TITL 2 2,3-DIOXYGENASE: CATALYTIC MECHANISM OF O2 JRNL TITL 3 INCORPORATION BY A HEME-CONTAINING DIOXYGENASE. JRNL REF PROC.NATL.ACAD.SCI.USA V. 103 2611 2006 JRNL REFN ISSN 0027-8424 JRNL PMID 16477023 JRNL DOI 10.1073/PNAS.0508996103 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.94 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2775764.420 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.7 REMARK 3 NUMBER OF REFLECTIONS : 45261 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.221 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 2179 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.44 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 74.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5773 REMARK 3 BIN R VALUE (WORKING SET) : 0.3100 REMARK 3 BIN FREE R VALUE : 0.3330 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 284 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.020 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5920 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 160 REMARK 3 SOLVENT ATOMS : 138 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 57.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -13.80000 REMARK 3 B22 (A**2) : 4.49000 REMARK 3 B33 (A**2) : 9.32000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.29 REMARK 3 ESD FROM SIGMAA (A) : 0.38 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.34 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.43 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.40 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.91 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.33 REMARK 3 BSOL : 35.36 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2D0T COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 12-AUG-05. REMARK 100 THE RCSB ID CODE IS RCSB024846. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-OCT-03 REMARK 200 TEMPERATURE (KELVIN) : 90 REMARK 200 PH : 9.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL26B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9780, 1.7377, 1.7400, REMARK 200 1.7350, 1.7420, 1.7388 REMARK 200 MONOCHROMATOR : SI REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU JUPITER 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 48799 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 86.1 REMARK 200 DATA REDUNDANCY : 4.800 REMARK 200 R MERGE (I) : 0.05300 REMARK 200 R SYM (I) : 0.05300 REMARK 200 FOR THE DATA SET : 16.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 50.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.28300 REMARK 200 R SYM FOR SHELL (I) : 0.28300 REMARK 200 FOR SHELL : 1.950 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, CHES, AMMONIUM ACETATE, REMARK 280 PH 9.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 43.03500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 65.47550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 49.01350 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 65.47550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 43.03500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 49.01350 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 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 300 REMARK: THE BIOLOGICAL ASSEMGLY IS A MONOMER. 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 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 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 HIS A 3 REMARK 465 ALA A 4 REMARK 465 MET A 5 REMARK 465 GLU A 6 REMARK 465 ASN A 7 REMARK 465 SER A 8 REMARK 465 TRP A 9 REMARK 465 THR A 10 REMARK 465 ILE A 11 REMARK 465 GLN A 361 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 B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 HIS B 3 REMARK 465 ALA B 4 REMARK 465 MET B 5 REMARK 465 GLU B 6 REMARK 465 ASN B 7 REMARK 465 SER B 8 REMARK 465 TRP B 9 REMARK 465 THR B 10 REMARK 465 GLN B 361 REMARK 465 PRO B 362 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 LEU B 374 REMARK 465 GLU B 375 REMARK 465 ALA B 376 REMARK 465 LYS B 377 REMARK 465 GLY B 378 REMARK 465 THR B 379 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 N LYS A 94 OXT GLY B 403 3655 2.02 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 CYS A 308 CA - CB - SG ANGL. DEV. = 8.4 DEGREES 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 GLU A 14 36.92 -61.21 REMARK 500 TYR A 15 14.28 -69.18 REMARK 500 ASN A 27 73.46 30.93 REMARK 500 VAL A 130 -62.42 -124.10 REMARK 500 ASN A 133 50.91 -96.18 REMARK 500 VAL A 229 -73.34 -118.41 REMARK 500 LEU A 243 45.26 -141.69 REMARK 500 SER A 244 -59.21 -22.39 REMARK 500 ILE A 354 -56.51 -129.97 REMARK 500 LYS B 13 -143.44 -88.26 REMARK 500 ASN B 27 75.35 33.05 REMARK 500 ASP B 128 -64.44 -91.43 REMARK 500 ASN B 133 51.45 -100.78 REMARK 500 VAL B 229 -77.08 -119.15 REMARK 500 LEU B 243 46.15 -143.10 REMARK 500 SER B 244 -64.43 -21.77 REMARK 500 GLU B 254 -72.68 -57.62 REMARK 500 ILE B 354 -52.62 -135.18 REMARK 500 GLU B 402 96.99 75.40 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 404 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 346 NE2 REMARK 620 2 PIM A 501 N3 179.0 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 404 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 346 NE2 REMARK 620 2 PIM B1501 N3 177.1 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 404 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 404 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PIM A 501 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NHE A 502 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NHE A 503 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PIM B 1501 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NHE B 1502 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NHE B 1503 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2D0U RELATED DB: PDB REMARK 900 LIGAND WAS EXCHANGED FROM PHENYLIMIDAZOLE TO CYANIDE REMARK 900 RELATED ID: MY_001000021.1 RELATED DB: TARGETDB DBREF 2D0T A 1 403 UNP P14902 I23O_HUMAN 1 403 DBREF 2D0T B 1 403 UNP P14902 I23O_HUMAN 1 403 SEQADV 2D0T GLY A -2 UNP P14902 CLONING ARTIFACT SEQADV 2D0T SER A -1 UNP P14902 CLONING ARTIFACT SEQADV 2D0T HIS A 0 UNP P14902 CLONING ARTIFACT SEQADV 2D0T GLY B -2 UNP P14902 CLONING ARTIFACT SEQADV 2D0T SER B -1 UNP P14902 CLONING ARTIFACT SEQADV 2D0T HIS B 0 UNP P14902 CLONING ARTIFACT SEQRES 1 A 406 GLY SER HIS MET ALA HIS ALA MET GLU ASN SER TRP THR SEQRES 2 A 406 ILE SER LYS GLU TYR HIS ILE ASP GLU GLU VAL GLY PHE SEQRES 3 A 406 ALA LEU PRO ASN PRO GLN GLU ASN LEU PRO ASP PHE TYR SEQRES 4 A 406 ASN ASP TRP MET PHE ILE ALA LYS HIS LEU PRO ASP LEU SEQRES 5 A 406 ILE GLU SER GLY GLN LEU ARG GLU ARG VAL GLU LYS LEU SEQRES 6 A 406 ASN MET LEU SER ILE ASP HIS LEU THR ASP HIS LYS SER SEQRES 7 A 406 GLN ARG LEU ALA ARG LEU VAL LEU GLY CYS ILE THR MET SEQRES 8 A 406 ALA TYR VAL TRP GLY LYS GLY HIS GLY ASP VAL ARG LYS SEQRES 9 A 406 VAL LEU PRO ARG ASN ILE ALA VAL PRO TYR CYS GLN LEU SEQRES 10 A 406 SER LYS LYS LEU GLU LEU PRO PRO ILE LEU VAL TYR ALA SEQRES 11 A 406 ASP CYS VAL LEU ALA ASN TRP LYS LYS LYS ASP PRO ASN SEQRES 12 A 406 LYS PRO LEU THR TYR GLU ASN MET ASP VAL LEU PHE SER SEQRES 13 A 406 PHE ARG ASP GLY ASP CYS SER LYS GLY PHE PHE LEU VAL SEQRES 14 A 406 SER LEU LEU VAL GLU ILE ALA ALA ALA SER ALA ILE LYS SEQRES 15 A 406 VAL ILE PRO THR VAL PHE LYS ALA MET GLN MET GLN GLU SEQRES 16 A 406 ARG ASP THR LEU LEU LYS ALA LEU LEU GLU ILE ALA SER SEQRES 17 A 406 CYS LEU GLU LYS ALA LEU GLN VAL PHE HIS GLN ILE HIS SEQRES 18 A 406 ASP HIS VAL ASN PRO LYS ALA PHE PHE SER VAL LEU ARG SEQRES 19 A 406 ILE TYR LEU SER GLY TRP LYS GLY ASN PRO GLN LEU SER SEQRES 20 A 406 ASP GLY LEU VAL TYR GLU GLY PHE TRP GLU ASP PRO LYS SEQRES 21 A 406 GLU PHE ALA GLY GLY SER ALA GLY GLN SER SER VAL PHE SEQRES 22 A 406 GLN CYS PHE ASP VAL LEU LEU GLY ILE GLN GLN THR ALA SEQRES 23 A 406 GLY GLY GLY HIS ALA ALA GLN PHE LEU GLN ASP MET ARG SEQRES 24 A 406 ARG TYR MET PRO PRO ALA HIS ARG ASN PHE LEU CYS SER SEQRES 25 A 406 LEU GLU SER ASN PRO SER VAL ARG GLU PHE VAL LEU SER SEQRES 26 A 406 LYS GLY ASP ALA GLY LEU ARG GLU ALA TYR ASP ALA CYS SEQRES 27 A 406 VAL LYS ALA LEU VAL SER LEU ARG SER TYR HIS LEU GLN SEQRES 28 A 406 ILE VAL THR LYS TYR ILE LEU ILE PRO ALA SER GLN GLN SEQRES 29 A 406 PRO LYS GLU ASN LYS THR SER GLU ASP PRO SER LYS LEU SEQRES 30 A 406 GLU ALA LYS GLY THR GLY GLY THR ASP LEU MET ASN PHE SEQRES 31 A 406 LEU LYS THR VAL ARG SER THR THR GLU LYS SER LEU LEU SEQRES 32 A 406 LYS GLU GLY SEQRES 1 B 406 GLY SER HIS MET ALA HIS ALA MET GLU ASN SER TRP THR SEQRES 2 B 406 ILE SER LYS GLU TYR HIS ILE ASP GLU GLU VAL GLY PHE SEQRES 3 B 406 ALA LEU PRO ASN PRO GLN GLU ASN LEU PRO ASP PHE TYR SEQRES 4 B 406 ASN ASP TRP MET PHE ILE ALA LYS HIS LEU PRO ASP LEU SEQRES 5 B 406 ILE GLU SER GLY GLN LEU ARG GLU ARG VAL GLU LYS LEU SEQRES 6 B 406 ASN MET LEU SER ILE ASP HIS LEU THR ASP HIS LYS SER SEQRES 7 B 406 GLN ARG LEU ALA ARG LEU VAL LEU GLY CYS ILE THR MET SEQRES 8 B 406 ALA TYR VAL TRP GLY LYS GLY HIS GLY ASP VAL ARG LYS SEQRES 9 B 406 VAL LEU PRO ARG ASN ILE ALA VAL PRO TYR CYS GLN LEU SEQRES 10 B 406 SER LYS LYS LEU GLU LEU PRO PRO ILE LEU VAL TYR ALA SEQRES 11 B 406 ASP CYS VAL LEU ALA ASN TRP LYS LYS LYS ASP PRO ASN SEQRES 12 B 406 LYS PRO LEU THR TYR GLU ASN MET ASP VAL LEU PHE SER SEQRES 13 B 406 PHE ARG ASP GLY ASP CYS SER LYS GLY PHE PHE LEU VAL SEQRES 14 B 406 SER LEU LEU VAL GLU ILE ALA ALA ALA SER ALA ILE LYS SEQRES 15 B 406 VAL ILE PRO THR VAL PHE LYS ALA MET GLN MET GLN GLU SEQRES 16 B 406 ARG ASP THR LEU LEU LYS ALA LEU LEU GLU ILE ALA SER SEQRES 17 B 406 CYS LEU GLU LYS ALA LEU GLN VAL PHE HIS GLN ILE HIS SEQRES 18 B 406 ASP HIS VAL ASN PRO LYS ALA PHE PHE SER VAL LEU ARG SEQRES 19 B 406 ILE TYR LEU SER GLY TRP LYS GLY ASN PRO GLN LEU SER SEQRES 20 B 406 ASP GLY LEU VAL TYR GLU GLY PHE TRP GLU ASP PRO LYS SEQRES 21 B 406 GLU PHE ALA GLY GLY SER ALA GLY GLN SER SER VAL PHE SEQRES 22 B 406 GLN CYS PHE ASP VAL LEU LEU GLY ILE GLN GLN THR ALA SEQRES 23 B 406 GLY GLY GLY HIS ALA ALA GLN PHE LEU GLN ASP MET ARG SEQRES 24 B 406 ARG TYR MET PRO PRO ALA HIS ARG ASN PHE LEU CYS SER SEQRES 25 B 406 LEU GLU SER ASN PRO SER VAL ARG GLU PHE VAL LEU SER SEQRES 26 B 406 LYS GLY ASP ALA GLY LEU ARG GLU ALA TYR ASP ALA CYS SEQRES 27 B 406 VAL LYS ALA LEU VAL SER LEU ARG SER TYR HIS LEU GLN SEQRES 28 B 406 ILE VAL THR LYS TYR ILE LEU ILE PRO ALA SER GLN GLN SEQRES 29 B 406 PRO LYS GLU ASN LYS THR SER GLU ASP PRO SER LYS LEU SEQRES 30 B 406 GLU ALA LYS GLY THR GLY GLY THR ASP LEU MET ASN PHE SEQRES 31 B 406 LEU LYS THR VAL ARG SER THR THR GLU LYS SER LEU LEU SEQRES 32 B 406 LYS GLU GLY HET HEM A 404 43 HET HEM B 404 43 HET PIM A 501 11 HET NHE A 502 13 HET NHE A 503 13 HET PIM B1501 11 HET NHE B1502 13 HET NHE B1503 13 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM PIM 4-PHENYL-1H-IMIDAZOLE HETNAM NHE 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID HETSYN HEM HEME HETSYN NHE N-CYCLOHEXYLTAURINE; CHES FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 5 PIM 2(C9 H8 N2) FORMUL 6 NHE 4(C8 H17 N O3 S) FORMUL 11 HOH *138(H2 O) HELIX 1 1 PRO A 33 PHE A 35 5 3 HELIX 2 2 TYR A 36 HIS A 45 1 10 HELIX 3 3 HIS A 45 SER A 52 1 8 HELIX 4 4 GLN A 54 LEU A 62 1 9 HELIX 5 5 ASP A 72 GLY A 93 1 22 HELIX 6 6 PRO A 104 GLU A 119 1 16 HELIX 7 7 VAL A 125 VAL A 130 1 6 HELIX 8 8 THR A 144 GLU A 146 5 3 HELIX 9 9 CYS A 159 LYS A 179 1 21 HELIX 10 10 VAL A 180 MET A 190 1 11 HELIX 11 11 GLU A 192 HIS A 215 1 24 HELIX 12 12 GLN A 216 VAL A 221 1 6 HELIX 13 13 ASN A 222 VAL A 229 1 8 HELIX 14 14 VAL A 229 LEU A 234 1 6 HELIX 15 15 ASN A 240 SER A 244 5 5 HELIX 16 16 SER A 263 GLN A 266 5 4 HELIX 17 17 SER A 267 LEU A 277 1 11 HELIX 18 18 GLY A 286 ARG A 296 1 11 HELIX 19 19 ARG A 297 MET A 299 5 3 HELIX 20 20 PRO A 300 SER A 312 1 13 HELIX 21 21 SER A 315 SER A 322 1 8 HELIX 22 22 ASP A 325 ILE A 354 1 30 HELIX 23 23 ILE A 354 SER A 359 1 6 HELIX 24 24 GLY A 381 SER A 398 1 18 HELIX 25 25 PRO B 33 PHE B 35 5 3 HELIX 26 26 TYR B 36 HIS B 45 1 10 HELIX 27 27 HIS B 45 SER B 52 1 8 HELIX 28 28 GLN B 54 LYS B 61 1 8 HELIX 29 29 ASP B 72 GLY B 93 1 22 HELIX 30 30 PRO B 104 GLU B 119 1 16 HELIX 31 31 VAL B 125 VAL B 130 1 6 HELIX 32 32 THR B 144 GLU B 146 5 3 HELIX 33 33 CYS B 159 LYS B 179 1 21 HELIX 34 34 VAL B 180 GLN B 191 1 12 HELIX 35 35 GLU B 192 HIS B 215 1 24 HELIX 36 36 GLN B 216 VAL B 221 1 6 HELIX 37 37 ASN B 222 VAL B 229 1 8 HELIX 38 38 VAL B 229 LEU B 234 1 6 HELIX 39 39 ASN B 240 SER B 244 5 5 HELIX 40 40 SER B 263 GLN B 266 5 4 HELIX 41 41 SER B 267 LEU B 277 1 11 HELIX 42 42 GLY B 286 ARG B 296 1 11 HELIX 43 43 ARG B 297 MET B 299 5 3 HELIX 44 44 PRO B 300 SER B 312 1 13 HELIX 45 45 SER B 315 LYS B 323 1 9 HELIX 46 46 ASP B 325 ILE B 354 1 30 HELIX 47 47 ILE B 354 SER B 359 1 6 HELIX 48 48 GLY B 381 SER B 398 1 18 SHEET 1 A 2 VAL A 102 LEU A 103 0 SHEET 2 A 2 VAL A 248 TYR A 249 1 O VAL A 248 N LEU A 103 SHEET 1 B 2 TRP A 134 LYS A 136 0 SHEET 2 B 2 MET A 148 VAL A 150 -1 O ASP A 149 N LYS A 135 SHEET 1 C 2 VAL B 102 LEU B 103 0 SHEET 2 C 2 VAL B 248 TYR B 249 1 O VAL B 248 N LEU B 103 SHEET 1 D 2 LYS B 135 LYS B 136 0 SHEET 2 D 2 MET B 148 ASP B 149 -1 O ASP B 149 N LYS B 135 SSBOND 1 CYS A 308 CYS B 308 1555 1555 2.05 LINK FE HEM A 404 NE2 HIS A 346 1555 1555 2.09 LINK FE HEM B 404 NE2 HIS B 346 1555 1555 2.11 LINK FE HEM A 404 N3 PIM A 501 1555 1555 2.13 LINK FE HEM B 404 N3 PIM B1501 1555 1555 2.13 SITE 1 AC1 17 PHE A 163 SER A 167 PHE A 214 PHE A 226 SITE 2 AC1 17 SER A 263 ALA A 264 ARG A 343 HIS A 346 SITE 3 AC1 17 ILE A 349 VAL A 350 LEU A 384 VAL A 391 SITE 4 AC1 17 PIM A 501 NHE A 502 NHE A 503 HOH A 506 SITE 5 AC1 17 HOH A 514 SITE 1 AC2 18 PHE B 163 SER B 167 PHE B 214 ILE B 217 SITE 2 AC2 18 PHE B 226 SER B 263 ALA B 264 ARG B 343 SITE 3 AC2 18 HIS B 346 ILE B 349 VAL B 350 ILE B 354 SITE 4 AC2 18 LEU B 384 VAL B 391 PIM B1501 NHE B1502 SITE 5 AC2 18 NHE B1503 HOH B1509 SITE 1 AC3 8 VAL A 130 PHE A 163 PHE A 164 SER A 167 SITE 2 AC3 8 SER A 263 ALA A 264 HEM A 404 NHE A 502 SITE 1 AC4 8 LEU A 234 GLY A 236 ALA A 260 GLY A 261 SITE 2 AC4 8 GLY A 262 HEM A 404 PIM A 501 NHE A 503 SITE 1 AC5 3 LEU A 384 HEM A 404 NHE A 502 SITE 1 AC6 7 VAL B 130 PHE B 163 SER B 167 SER B 263 SITE 2 AC6 7 ALA B 264 HEM B 404 NHE B1502 SITE 1 AC7 7 LEU B 234 GLY B 236 ALA B 260 GLY B 261 SITE 2 AC7 7 GLY B 262 HEM B 404 PIM B1501 SITE 1 AC8 3 HIS B 287 LEU B 384 HEM B 404 CRYST1 86.070 98.027 130.951 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 0.011618 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010201 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007636 0.00000