PDB Short entry for 2G1M HEADER OXIDOREDUCTASE 14-FEB-06 2G1M TITLE CELLULAR OXYGEN SENSING: CRYSTAL STRUCTURE OF HYPOXIA-INDUCIBLE FACTOR TITLE 2 PROLYL HYDROXYLASE (PHD2) COMPND MOL_ID: 1; COMPND 2 MOLECULE: EGL NINE HOMOLOG 1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CATALYTIC DOMAIN; COMPND 5 SYNONYM: HYPOXIA-INDUCIBLE FACTOR PROLYL HYDROXYLASE 2, HIF-PROLYL COMPND 6 HYDROXYLASE 2, HIF-PH2, HPH-2, PROLYL HYDROXYLASE DOMAIN-CONTAINING COMPND 7 PROTEIN 2, PHD2, SM-20; COMPND 8 EC: 1.14.11.-; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: EGLN1, C1ORF12; 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_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET-28A(+) KEYWDS PHD2, HIF, DSBH, OXYGENASE, TRANSCRIPTION, HYPOXIA, 2-OXOGLUTARATE, KEYWDS 2 PROLYL HYDROXYLASE, HYDROXYLASE, ELGN, HPH, SM-20, TRANSCRIPTION KEYWDS 3 ACTIVATOR, INHIBITOR, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.A.MCDONOUGH,C.J.SCHOFIELD REVDAT 5 14-FEB-24 2G1M 1 REMARK LINK REVDAT 4 18-OCT-17 2G1M 1 REMARK REVDAT 3 24-FEB-09 2G1M 1 VERSN REVDAT 2 18-JUL-06 2G1M 1 JRNL REVDAT 1 13-JUN-06 2G1M 0 JRNL AUTH M.A.MCDONOUGH,V.LI,E.FLASHMAN,R.CHOWDHURY,C.MOHR, JRNL AUTH 2 B.M.LIENARD,J.ZONDLO,N.J.OLDHAM,I.J.CLIFTON,J.LEWIS, JRNL AUTH 3 L.A.MCNEILL,R.J.KURZEJA,K.S.HEWITSON,E.YANG,S.JORDAN, JRNL AUTH 4 R.S.SYED,C.J.SCHOFIELD JRNL TITL CELLULAR OXYGEN SENSING: CRYSTAL STRUCTURE OF JRNL TITL 2 HYPOXIA-INDUCIBLE FACTOR PROLYL HYDROXYLASE (PHD2). JRNL REF PROC.NATL.ACAD.SCI.USA V. 103 9814 2006 JRNL REFN ISSN 0027-8424 JRNL PMID 16782814 JRNL DOI 10.1073/PNAS.0601283103 REMARK 2 REMARK 2 RESOLUTION. 2.20 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.71 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 74545.910 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 87.4 REMARK 3 NUMBER OF REFLECTIONS : 24344 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) : 0.216 REMARK 3 FREE R VALUE : 0.289 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900 REMARK 3 FREE R VALUE TEST SET COUNT : 2422 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.34 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 73.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3057 REMARK 3 BIN R VALUE (WORKING SET) : 0.3150 REMARK 3 BIN FREE R VALUE : 0.3630 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 340 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 : 1631 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 127 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 44.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -4.67000 REMARK 3 B22 (A**2) : -4.67000 REMARK 3 B33 (A**2) : 9.35000 REMARK 3 B12 (A**2) : 1.49000 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) : 0.32 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) : 0.40 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.38 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.890 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 : 89.67 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : IIQ .PAR REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : IIQ .TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 2G1M COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-FEB-06. REMARK 100 THE DEPOSITION ID IS D_1000036574. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-NOV-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : BRUKER AXS MICROSTAR REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MONTEL 200 REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRUKER PLATINUM 135 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SADABS, SAINT REMARK 200 DATA SCALING SOFTWARE : SAINT, SADABS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27841 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 55.370 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 45.90 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.03300 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 31.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.30 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 40.00 REMARK 200 R MERGE FOR SHELL (I) : 0.23900 REMARK 200 R SYM FOR SHELL (I) : 0.00000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.250 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6M AMMONIUM SULFATE, 4% DIOXANE, REMARK 280 0.1M MES PH6.5, ARGON ATMOSPHERE, 20MG/ML PROTEIN WITH 1MM FE(II) REMARK 280 SO4, 2.0MM IIQ, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 296.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,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 -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 0.00000 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 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 19.99300 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 19.99300 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 19.99300 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 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 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 PRO A 181 REMARK 465 ASN A 182 REMARK 465 GLY A 183 REMARK 465 GLN A 184 REMARK 465 THR A 185 REMARK 465 LYS A 186 REMARK 465 PRO A 187 REMARK 465 GLN A 243 REMARK 465 LYS A 244 REMARK 465 SER A 245 REMARK 465 ASP A 246 REMARK 465 SER A 247 REMARK 465 LEU A 404 REMARK 465 THR A 405 REMARK 465 GLY A 406 REMARK 465 GLU A 407 REMARK 465 LYS A 408 REMARK 465 GLY A 409 REMARK 465 VAL A 410 REMARK 465 ARG A 411 REMARK 465 VAL A 412 REMARK 465 GLU A 413 REMARK 465 LEU A 414 REMARK 465 ASN A 415 REMARK 465 LYS A 416 REMARK 465 PRO A 417 REMARK 465 SER A 418 REMARK 465 ASP A 419 REMARK 465 SER A 420 REMARK 465 VAL A 421 REMARK 465 GLY A 422 REMARK 465 LYS A 423 REMARK 465 ASP A 424 REMARK 465 VAL A 425 REMARK 465 PHE A 426 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 LYS A 204 CE NZ REMARK 470 LYS A 216 NZ REMARK 470 LYS A 234 CD CE NZ REMARK 470 LYS A 249 CD CE NZ REMARK 470 LYS A 262 CD CE NZ REMARK 470 ASN A 284 CB CG OD1 ND2 REMARK 470 LYS A 286 CG CD CE NZ REMARK 470 LYS A 337 CG CD CE NZ REMARK 470 GLU A 348 CD OE1 OE2 REMARK 470 LYS A 350 CE NZ REMARK 470 GLN A 352 CG CD OE1 NE2 REMARK 470 LYS A 400 CD CE NZ REMARK 470 LYS A 402 CD CE NZ 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 PRO A 189 124.48 -39.74 REMARK 500 TYR A 197 -63.63 -126.96 REMARK 500 ASN A 284 115.18 -39.81 REMARK 500 PRO A 304 -10.86 -48.12 REMARK 500 PHE A 346 67.28 -115.87 REMARK 500 GLU A 348 -134.71 53.47 REMARK 500 GLN A 352 -168.05 64.13 REMARK 500 LYS A 402 -35.44 -151.37 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 FE2 A 600 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 313 NE2 REMARK 620 2 ASP A 315 OD2 95.6 REMARK 620 3 HIS A 374 NE2 95.3 83.8 REMARK 620 4 4HG A 701 N1 82.3 113.1 163.1 REMARK 620 5 4HG A 701 O3 104.6 156.4 82.4 82.0 REMARK 620 6 HOH A1022 O 164.0 75.2 96.7 89.2 87.5 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE2 A 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 4HG A 701 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2G19 RELATED DB: PDB REMARK 900 PHD2 (1.7 ANGSTROM) DBREF 2G1M A 181 426 UNP Q9GZT9 EGLN1_HUMAN 181 426 SEQRES 1 A 246 PRO ASN GLY GLN THR LYS PRO LEU PRO ALA LEU LYS LEU SEQRES 2 A 246 ALA LEU GLU TYR ILE VAL PRO CYS MET ASN LYS HIS GLY SEQRES 3 A 246 ILE CYS VAL VAL ASP ASP PHE LEU GLY LYS GLU THR GLY SEQRES 4 A 246 GLN GLN ILE GLY ASP GLU VAL ARG ALA LEU HIS ASP THR SEQRES 5 A 246 GLY LYS PHE THR ASP GLY GLN LEU VAL SER GLN LYS SER SEQRES 6 A 246 ASP SER SER LYS ASP ILE ARG GLY ASP LYS ILE THR TRP SEQRES 7 A 246 ILE GLU GLY LYS GLU PRO GLY CYS GLU THR ILE GLY LEU SEQRES 8 A 246 LEU MET SER SER MET ASP ASP LEU ILE ARG HIS CYS ASN SEQRES 9 A 246 GLY LYS LEU GLY SER TYR LYS ILE ASN GLY ARG THR LYS SEQRES 10 A 246 ALA MET VAL ALA CYS TYR PRO GLY ASN GLY THR GLY TYR SEQRES 11 A 246 VAL ARG HIS VAL ASP ASN PRO ASN GLY ASP GLY ARG CYS SEQRES 12 A 246 VAL THR CYS ILE TYR TYR LEU ASN LYS ASP TRP ASP ALA SEQRES 13 A 246 LYS VAL SER GLY GLY ILE LEU ARG ILE PHE PRO GLU GLY SEQRES 14 A 246 LYS ALA GLN PHE ALA ASP ILE GLU PRO LYS PHE ASP ARG SEQRES 15 A 246 LEU LEU PHE PHE TRP SER ASP ARG ARG ASN PRO HIS GLU SEQRES 16 A 246 VAL GLN PRO ALA TYR ALA THR ARG TYR ALA ILE THR VAL SEQRES 17 A 246 TRP TYR PHE ASP ALA ASP GLU ARG ALA ARG ALA LYS VAL SEQRES 18 A 246 LYS TYR LEU THR GLY GLU LYS GLY VAL ARG VAL GLU LEU SEQRES 19 A 246 ASN LYS PRO SER ASP SER VAL GLY LYS ASP VAL PHE HET FE2 A 600 1 HET 4HG A 701 19 HETNAM FE2 FE (II) ION HETNAM 4HG N-[(4-HYDROXY-8-IODOISOQUINOLIN-3-YL)CARBONYL]GLYCINE FORMUL 2 FE2 FE 2+ FORMUL 3 4HG C12 H9 I N2 O4 FORMUL 4 HOH *127(H2 O) HELIX 1 1 PRO A 189 TYR A 197 1 9 HELIX 2 2 TYR A 197 GLY A 206 1 10 HELIX 3 3 GLY A 215 GLY A 233 1 19 HELIX 4 4 CYS A 266 CYS A 283 1 18 HELIX 5 5 ASP A 335 GLY A 340 1 6 HELIX 6 6 ALA A 393 LYS A 400 1 8 SHEET 1 A 6 ILE A 207 VAL A 210 0 SHEET 2 A 6 ARG A 362 TRP A 367 -1 O LEU A 363 N VAL A 210 SHEET 3 A 6 ARG A 322 TYR A 329 -1 N THR A 325 O PHE A 366 SHEET 4 A 6 ARG A 383 ASP A 392 -1 O ILE A 386 N TYR A 328 SHEET 5 A 6 ALA A 298 TYR A 303 -1 N MET A 299 O THR A 387 SHEET 6 A 6 LYS A 255 ILE A 259 -1 N ILE A 259 O ALA A 298 SHEET 1 B 5 ILE A 207 VAL A 210 0 SHEET 2 B 5 ARG A 362 TRP A 367 -1 O LEU A 363 N VAL A 210 SHEET 3 B 5 ARG A 322 TYR A 329 -1 N THR A 325 O PHE A 366 SHEET 4 B 5 ARG A 383 ASP A 392 -1 O ILE A 386 N TYR A 328 SHEET 5 B 5 ILE A 292 ARG A 295 -1 N GLY A 294 O PHE A 391 SHEET 1 C 4 TYR A 310 HIS A 313 0 SHEET 2 C 4 HIS A 374 VAL A 376 -1 O HIS A 374 N HIS A 313 SHEET 3 C 4 LEU A 343 ILE A 345 -1 N ARG A 344 O GLU A 375 SHEET 4 C 4 ALA A 354 ILE A 356 -1 O ILE A 356 N LEU A 343 LINK NE2 HIS A 313 FE FE2 A 600 1555 1555 2.10 LINK OD2 ASP A 315 FE FE2 A 600 1555 1555 2.12 LINK NE2 HIS A 374 FE FE2 A 600 1555 1555 2.22 LINK FE FE2 A 600 N1 4HG A 701 1555 1555 2.07 LINK FE FE2 A 600 O3 4HG A 701 1555 1555 2.20 LINK FE FE2 A 600 O HOH A1022 1555 1555 2.35 SITE 1 AC1 5 HIS A 313 ASP A 315 HIS A 374 4HG A 701 SITE 2 AC1 5 HOH A1022 SITE 1 AC2 15 ASP A 254 MET A 299 TYR A 303 TYR A 310 SITE 2 AC2 15 HIS A 313 ASP A 315 TYR A 329 LEU A 343 SITE 3 AC2 15 HIS A 374 VAL A 376 ARG A 383 ARG A 398 SITE 4 AC2 15 FE2 A 600 HOH A1070 HOH A1088 CRYST1 110.742 110.742 39.986 90.00 90.00 120.00 P 63 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 0.009030 0.005213 0.000000 0.00000 SCALE2 0.000000 0.010427 0.000000 0.00000 SCALE3 0.000000 0.000000 0.025009 0.00000