HEADER OXIDOREDUCTASE 24-APR-13 4KBZ TITLE CRYSTAL STRUCTURE OF HYPOXIA-INDUCIBLE FACTOR PROLYL HYDROXYLASE TITLE 2 (PHD2) WITH (S)-{2-[2-(5-CYANO-3-HYDROXY-PYRIDIN-2-YL)-THIAZOL-4-YL]- TITLE 3 ACETYLAMINO}-PHENYL-ACETIC ACID 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-PH2, HIF- COMPND 6 PROLYL HYDROXYLASE 2, HPH-2, PROLYL HYDROXYLASE DOMAIN-CONTAINING COMPND 7 PROTEIN 2, PHD2, SM-20; COMPND 8 EC: 1.14.11.29; 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: EGLN1, C1ORF12, PNAS-118, PNAS-137; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; 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: PET15B KEYWDS JELLY-ROLL BETA-STRAND CORE, OXIDOREDUCTASE, HIF EXPDTA X-RAY DIFFRACTION AUTHOR H.T.KIM,Y.R.HONG,H.J.CHANG REVDAT 2 20-SEP-23 4KBZ 1 REMARK SEQADV LINK REVDAT 1 15-MAY-13 4KBZ 0 REMARK 2 REMARK 2 RESOLUTION. 2.15 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.18 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 155654.890 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.9 REMARK 3 NUMBER OF REFLECTIONS : 12556 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) : 0.211 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 640 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 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) : 2.15 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.28 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1861 REMARK 3 BIN R VALUE (WORKING SET) : 0.2660 REMARK 3 BIN FREE R VALUE : 0.3020 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 97 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.031 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1826 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 44 REMARK 3 SOLVENT ATOMS : 50 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 48.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -4.63000 REMARK 3 B22 (A**2) : -4.63000 REMARK 3 B33 (A**2) : 9.26000 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) : 0.27 REMARK 3 ESD FROM SIGMAA (A) : 0.22 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) : 0.33 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.29 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.760 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) : 1.620 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.780 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.190 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.310 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 38.68 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 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : INH.PAR REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : INH.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4KBZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-APR-13. REMARK 100 THE DEPOSITION ID IS D_1000079146. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JAN-09 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : 7.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PAL/PLS REMARK 200 BEAMLINE : 4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13128 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.150 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 4.800 REMARK 200 R MERGE (I) : 0.07200 REMARK 200 R SYM (I) : 0.06000 REMARK 200 FOR THE DATA SET : 31.4800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.23 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.60 REMARK 200 R MERGE FOR SHELL (I) : 0.42900 REMARK 200 R SYM FOR SHELL (I) : 0.37700 REMARK 200 FOR SHELL : 3.310 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: PDB ENTRY 2HBU REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.28 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES, 35% PEG8K, 0.2M AMMONIUM REMARK 280 SULFATE, PH 7.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 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 23.00500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 11.50250 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 34.50750 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 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 GLY A 182 REMARK 465 SER A 183 REMARK 465 GLN A 184 REMARK 465 LEU A 404 REMARK 465 THR A 405 REMARK 465 GLY A 406 REMARK 465 ASP A 419 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 TYR A 197 -62.30 -133.10 REMARK 500 GLN A 243 152.96 -41.51 REMARK 500 LYS A 244 -65.53 -98.11 REMARK 500 ASN A 284 126.23 -26.19 REMARK 500 PRO A 304 23.09 -65.92 REMARK 500 ASP A 333 75.75 51.90 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 502 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 313 NE2 REMARK 620 2 ASP A 315 OD1 93.4 REMARK 620 3 HIS A 374 NE2 88.3 90.2 REMARK 620 4 1QA A 501 N8 82.0 90.4 170.2 REMARK 620 5 1QA A 501 N4 106.2 159.2 97.4 85.4 REMARK 620 6 HOH A 624 O 177.8 85.4 89.9 99.9 75.3 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 1QA A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE2 A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 505 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2HBU RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH N-[(1-CHLORO-4-HYDROXYISOQUINOLIN-3- REMARK 900 YL)CARBONYL]GLYCINE REMARK 900 RELATED ID: 2G19 RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH N-[(4-HYDROXY-8-IODOISOQUINOLIN-3- REMARK 900 YL)CARBONYL]GLYCINE REMARK 900 RELATED ID: 2G1M RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH N-[(4-HYDROXY-8-IODOISOQUINOLIN-3- REMARK 900 YL)CARBONYL]GLYCINE DBREF 4KBZ A 184 419 UNP Q9GZT9 EGLN1_HUMAN 184 419 SEQADV 4KBZ GLY A 182 UNP Q9GZT9 EXPRESSION TAG SEQADV 4KBZ SER A 183 UNP Q9GZT9 EXPRESSION TAG SEQADV 4KBZ LEU A 410 UNP Q9GZT9 VAL 410 ENGINEERED MUTATION SEQRES 1 A 238 GLY SER GLN THR LYS PRO LEU PRO ALA LEU LYS LEU ALA SEQRES 2 A 238 LEU GLU TYR ILE VAL PRO CYS MET ASN LYS HIS GLY ILE SEQRES 3 A 238 CYS VAL VAL ASP ASP PHE LEU GLY LYS GLU THR GLY GLN SEQRES 4 A 238 GLN ILE GLY ASP GLU VAL ARG ALA LEU HIS ASP THR GLY SEQRES 5 A 238 LYS PHE THR ASP GLY GLN LEU VAL SER GLN LYS SER ASP SEQRES 6 A 238 SER SER LYS ASP ILE ARG GLY ASP LYS ILE THR TRP ILE SEQRES 7 A 238 GLU GLY LYS GLU PRO GLY CYS GLU THR ILE GLY LEU LEU SEQRES 8 A 238 MET SER SER MET ASP ASP LEU ILE ARG HIS CYS ASN GLY SEQRES 9 A 238 LYS LEU GLY SER TYR LYS ILE ASN GLY ARG THR LYS ALA SEQRES 10 A 238 MET VAL ALA CYS TYR PRO GLY ASN GLY THR GLY TYR VAL SEQRES 11 A 238 ARG HIS VAL ASP ASN PRO ASN GLY ASP GLY ARG CYS VAL SEQRES 12 A 238 THR CYS ILE TYR TYR LEU ASN LYS ASP TRP ASP ALA LYS SEQRES 13 A 238 VAL SER GLY GLY ILE LEU ARG ILE PHE PRO GLU GLY LYS SEQRES 14 A 238 ALA GLN PHE ALA ASP ILE GLU PRO LYS PHE ASP ARG LEU SEQRES 15 A 238 LEU PHE PHE TRP SER ASP ARG ARG ASN PRO HIS GLU VAL SEQRES 16 A 238 GLN PRO ALA TYR ALA THR ARG TYR ALA ILE THR VAL TRP SEQRES 17 A 238 TYR PHE ASP ALA ASP GLU ARG ALA ARG ALA LYS VAL LYS SEQRES 18 A 238 TYR LEU THR GLY GLU LYS GLY LEU ARG VAL GLU LEU ASN SEQRES 19 A 238 LYS PRO SER ASP HET 1QA A 501 28 HET FE2 A 502 1 HET SO4 A 503 5 HET SO4 A 504 5 HET SO4 A 505 5 HETNAM 1QA (2S)-({[2-(5-CYANO-3-HYDROXYPYRIDIN-2-YL)-1,3-THIAZOL- HETNAM 2 1QA 4-YL]ACETYL}AMINO)(PHENYL)ETHANOIC ACID HETNAM FE2 FE (II) ION HETNAM SO4 SULFATE ION FORMUL 2 1QA C19 H14 N4 O4 S FORMUL 3 FE2 FE 2+ FORMUL 4 SO4 3(O4 S 2-) FORMUL 7 HOH *50(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 LEU A 214 THR A 232 1 19 HELIX 4 4 GLY A 238 GLN A 243 1 6 HELIX 5 5 CYS A 266 ASN A 284 1 19 HELIX 6 6 ASP A 335 GLY A 340 1 6 HELIX 7 7 ALA A 393 ARG A 398 1 6 SHEET 1 A 7 ILE A 207 VAL A 210 0 SHEET 2 A 7 LEU A 363 TRP A 367 -1 O PHE A 365 N CYS A 208 SHEET 3 A 7 ARG A 322 TYR A 329 -1 N THR A 325 O PHE A 366 SHEET 4 A 7 ARG A 383 ASP A 392 -1 O ILE A 386 N TYR A 328 SHEET 5 A 7 ALA A 298 TYR A 303 -1 N TYR A 303 O ARG A 383 SHEET 6 A 7 LYS A 255 ILE A 259 -1 N ILE A 259 O ALA A 298 SHEET 7 A 7 THR A 236 ASP A 237 -1 N THR A 236 O ILE A 256 SHEET 1 B 5 ILE A 207 VAL A 210 0 SHEET 2 B 5 LEU A 363 TRP A 367 -1 O PHE A 365 N CYS A 208 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 502 1555 1555 2.23 LINK OD1 ASP A 315 FE FE2 A 502 1555 1555 2.20 LINK NE2 HIS A 374 FE FE2 A 502 1555 1555 2.08 LINK N8 1QA A 501 FE FE2 A 502 1555 1555 2.14 LINK N4 1QA A 501 FE FE2 A 502 1555 1555 2.28 LINK FE FE2 A 502 O HOH A 624 1555 1555 2.17 SITE 1 AC1 20 VAL A 241 SER A 242 ARG A 252 TRP A 258 SITE 2 AC1 20 MET A 299 TYR A 303 TYR A 310 HIS A 313 SITE 3 AC1 20 ASP A 315 ARG A 322 TYR A 329 LEU A 343 SITE 4 AC1 20 HIS A 374 VAL A 376 ARG A 383 LYS A 408 SITE 5 AC1 20 FE2 A 502 HOH A 624 HOH A 625 HOH A 633 SITE 1 AC2 5 HIS A 313 ASP A 315 HIS A 374 1QA A 501 SITE 2 AC2 5 HOH A 624 SITE 1 AC3 3 ARG A 396 ARG A 411 LYS A 416 SITE 1 AC4 2 HIS A 205 ARG A 370 SITE 1 AC5 3 GLU A 357 ARG A 362 HOH A 643 CRYST1 72.207 72.207 46.010 90.00 90.00 90.00 P 41 4 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 0.013849 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013849 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021734 0.00000