PDB Short entry for 2PAH HEADER HYDROXYLASE 26-MAY-98 2PAH TITLE TETRAMERIC HUMAN PHENYLALANINE HYDROXYLASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (PHENYLALANINE HYDROXYLASE); COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 118-452; COMPND 5 SYNONYM: PAH; COMPND 6 EC: 1.14.16.1; COMPND 7 ENGINEERED: YES; COMPND 8 OTHER_DETAILS: ACTIVE SITE IRON ATOM FE 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 BL21; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET-3A-D KEYWDS HYDROXYLASE, PHENYLKETONURIA EXPDTA X-RAY DIFFRACTION AUTHOR R.C.STEVENS,F.FUSETTI,H.ERLANDSEN REVDAT 4 30-AUG-23 2PAH 1 REMARK REVDAT 3 13-JUL-11 2PAH 1 VERSN REVDAT 2 24-FEB-09 2PAH 1 VERSN REVDAT 1 06-OCT-99 2PAH 0 JRNL AUTH F.FUSETTI,H.ERLANDSEN,T.FLATMARK,R.C.STEVENS JRNL TITL STRUCTURE OF TETRAMERIC HUMAN PHENYLALANINE HYDROXYLASE AND JRNL TITL 2 ITS IMPLICATIONS FOR PHENYLKETONURIA. JRNL REF J.BIOL.CHEM. V. 273 16962 1998 JRNL REFN ISSN 0021-9258 JRNL PMID 9642259 JRNL DOI 10.1074/JBC.273.27.16962 REMARK 2 REMARK 2 RESOLUTION. 3.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.8 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 100000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 18446 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) : 0.251 REMARK 3 FREE R VALUE : 0.326 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1800 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL 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) : 3.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.20 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2510 REMARK 3 BIN FREE R VALUE : 0.3260 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5315 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 33.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.700 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 NCS MODEL : RESTRAINTS 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 : PARAM19X.PRO REMARK 3 PARAMETER FILE 2 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPH19X.PRO REMARK 3 TOPOLOGY FILE 2 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2PAH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-JUL-99. REMARK 100 THE DEPOSITION ID IS D_1000008000. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : JUL-97 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.08 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 120922 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.100 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 (%) : 99.0 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : 0.07500 REMARK 200 R SYM (I) : 0.07500 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 10.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.20 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : 0.25000 REMARK 200 R SYM FOR SHELL (I) : 0.25000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 1TOH REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.6 M MGSO4, 0.2 M NAK TARTRATE, 10% REMARK 280 PEG-4000, 0.1 M BIS-TRIS PROPANE (PH 7.0) REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 1 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -Y,-X,-Z+2/3 REMARK 290 5555 -X+Y,Y,-Z+1/3 REMARK 290 6555 X,X-Y,-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 -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 42.00000 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 84.00000 REMARK 290 SMTRY1 4 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 84.00000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 42.00000 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 0.00000 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 10460 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 55710 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -109.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 84.00000 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 SER A 137 REMARK 465 TYR A 138 REMARK 465 GLY A 139 REMARK 465 ALA A 140 REMARK 465 GLU A 141 REMARK 465 LEU A 142 REMARK 465 PHE B 131 REMARK 465 ALA B 132 REMARK 465 ASN B 133 REMARK 465 GLN B 134 REMARK 465 ILE B 135 REMARK 465 LEU B 136 REMARK 465 SER B 137 REMARK 465 TYR B 138 REMARK 465 GLY B 139 REMARK 465 ALA B 140 REMARK 465 GLU B 141 REMARK 465 LEU B 142 REMARK 465 ASP B 143 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 ALA A 132 57.70 -107.19 REMARK 500 GLN A 134 -54.73 141.10 REMARK 500 ALA A 144 -47.30 -21.61 REMARK 500 LEU A 311 103.08 -58.76 REMARK 500 PHE A 327 17.17 -65.34 REMARK 500 THR A 328 -77.76 -135.23 REMARK 500 GLU A 360 43.51 -101.42 REMARK 500 LEU A 367 96.50 -65.99 REMARK 500 PRO A 409 28.05 -65.37 REMARK 500 PHE A 410 -176.35 -173.66 REMARK 500 ASN A 426 -44.41 -19.37 REMARK 500 ILE A 451 23.52 -79.87 REMARK 500 ASP B 129 3.38 -69.64 REMARK 500 VAL B 153 -70.16 -75.39 REMARK 500 LEU B 288 30.01 -99.84 REMARK 500 LEU B 311 103.23 -58.98 REMARK 500 PHE B 327 15.10 -64.96 REMARK 500 THR B 328 -78.87 -133.65 REMARK 500 GLU B 360 43.30 -101.69 REMARK 500 LEU B 367 97.01 -65.80 REMARK 500 ILE B 406 108.93 -56.97 REMARK 500 PRO B 409 18.81 -67.97 REMARK 500 PHE B 410 -166.44 -174.99 REMARK 500 ASP B 425 -24.61 -141.80 REMARK 500 ILE B 451 60.89 -114.63 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 FE A 453 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 285 NE2 REMARK 620 2 HIS A 290 NE2 90.4 REMARK 620 3 GLU A 330 OE1 125.9 103.1 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE B 454 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 285 NE2 REMARK 620 2 HIS B 290 NE2 79.1 REMARK 620 3 GLU B 330 OE1 113.2 102.6 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: FE1 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: NULL REMARK 800 REMARK 800 SITE_IDENTIFIER: FE2 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: NULL REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 453 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE B 454 DBREF 2PAH A 118 452 UNP P00439 PH4H_HUMAN 118 452 DBREF 2PAH B 118 452 UNP P00439 PH4H_HUMAN 118 452 SEQRES 1 A 335 VAL PRO TRP PHE PRO ARG THR ILE GLN GLU LEU ASP ARG SEQRES 2 A 335 PHE ALA ASN GLN ILE LEU SER TYR GLY ALA GLU LEU ASP SEQRES 3 A 335 ALA ASP HIS PRO GLY PHE LYS ASP PRO VAL TYR ARG ALA SEQRES 4 A 335 ARG ARG LYS GLN PHE ALA ASP ILE ALA TYR ASN TYR ARG SEQRES 5 A 335 HIS GLY GLN PRO ILE PRO ARG VAL GLU TYR MET GLU GLU SEQRES 6 A 335 GLU LYS LYS THR TRP GLY THR VAL PHE LYS THR LEU LYS SEQRES 7 A 335 SER LEU TYR LYS THR HIS ALA CYS TYR GLU TYR ASN HIS SEQRES 8 A 335 ILE PHE PRO LEU LEU GLU LYS TYR CYS GLY PHE HIS GLU SEQRES 9 A 335 ASP ASN ILE PRO GLN LEU GLU ASP VAL SER GLN PHE LEU SEQRES 10 A 335 GLN THR CYS THR GLY PHE ARG LEU ARG PRO VAL ALA GLY SEQRES 11 A 335 LEU LEU SER SER ARG ASP PHE LEU GLY GLY LEU ALA PHE SEQRES 12 A 335 ARG VAL PHE HIS CYS THR GLN TYR ILE ARG HIS GLY SER SEQRES 13 A 335 LYS PRO MET TYR THR PRO GLU PRO ASP ILE CYS HIS GLU SEQRES 14 A 335 LEU LEU GLY HIS VAL PRO LEU PHE SER ASP ARG SER PHE SEQRES 15 A 335 ALA GLN PHE SER GLN GLU ILE GLY LEU ALA SER LEU GLY SEQRES 16 A 335 ALA PRO ASP GLU TYR ILE GLU LYS LEU ALA THR ILE TYR SEQRES 17 A 335 TRP PHE THR VAL GLU PHE GLY LEU CYS LYS GLN GLY ASP SEQRES 18 A 335 SER ILE LYS ALA TYR GLY ALA GLY LEU LEU SER SER PHE SEQRES 19 A 335 GLY GLU LEU GLN TYR CYS LEU SER GLU LYS PRO LYS LEU SEQRES 20 A 335 LEU PRO LEU GLU LEU GLU LYS THR ALA ILE GLN ASN TYR SEQRES 21 A 335 THR VAL THR GLU PHE GLN PRO LEU TYR TYR VAL ALA GLU SEQRES 22 A 335 SER PHE ASN ASP ALA LYS GLU LYS VAL ARG ASN PHE ALA SEQRES 23 A 335 ALA THR ILE PRO ARG PRO PHE SER VAL ARG TYR ASP PRO SEQRES 24 A 335 TYR THR GLN ARG ILE GLU VAL LEU ASP ASN THR GLN GLN SEQRES 25 A 335 LEU LYS ILE LEU ALA ASP SER ILE ASN SER GLU ILE GLY SEQRES 26 A 335 ILE LEU CYS SER ALA LEU GLN LYS ILE LYS SEQRES 1 B 335 VAL PRO TRP PHE PRO ARG THR ILE GLN GLU LEU ASP ARG SEQRES 2 B 335 PHE ALA ASN GLN ILE LEU SER TYR GLY ALA GLU LEU ASP SEQRES 3 B 335 ALA ASP HIS PRO GLY PHE LYS ASP PRO VAL TYR ARG ALA SEQRES 4 B 335 ARG ARG LYS GLN PHE ALA ASP ILE ALA TYR ASN TYR ARG SEQRES 5 B 335 HIS GLY GLN PRO ILE PRO ARG VAL GLU TYR MET GLU GLU SEQRES 6 B 335 GLU LYS LYS THR TRP GLY THR VAL PHE LYS THR LEU LYS SEQRES 7 B 335 SER LEU TYR LYS THR HIS ALA CYS TYR GLU TYR ASN HIS SEQRES 8 B 335 ILE PHE PRO LEU LEU GLU LYS TYR CYS GLY PHE HIS GLU SEQRES 9 B 335 ASP ASN ILE PRO GLN LEU GLU ASP VAL SER GLN PHE LEU SEQRES 10 B 335 GLN THR CYS THR GLY PHE ARG LEU ARG PRO VAL ALA GLY SEQRES 11 B 335 LEU LEU SER SER ARG ASP PHE LEU GLY GLY LEU ALA PHE SEQRES 12 B 335 ARG VAL PHE HIS CYS THR GLN TYR ILE ARG HIS GLY SER SEQRES 13 B 335 LYS PRO MET TYR THR PRO GLU PRO ASP ILE CYS HIS GLU SEQRES 14 B 335 LEU LEU GLY HIS VAL PRO LEU PHE SER ASP ARG SER PHE SEQRES 15 B 335 ALA GLN PHE SER GLN GLU ILE GLY LEU ALA SER LEU GLY SEQRES 16 B 335 ALA PRO ASP GLU TYR ILE GLU LYS LEU ALA THR ILE TYR SEQRES 17 B 335 TRP PHE THR VAL GLU PHE GLY LEU CYS LYS GLN GLY ASP SEQRES 18 B 335 SER ILE LYS ALA TYR GLY ALA GLY LEU LEU SER SER PHE SEQRES 19 B 335 GLY GLU LEU GLN TYR CYS LEU SER GLU LYS PRO LYS LEU SEQRES 20 B 335 LEU PRO LEU GLU LEU GLU LYS THR ALA ILE GLN ASN TYR SEQRES 21 B 335 THR VAL THR GLU PHE GLN PRO LEU TYR TYR VAL ALA GLU SEQRES 22 B 335 SER PHE ASN ASP ALA LYS GLU LYS VAL ARG ASN PHE ALA SEQRES 23 B 335 ALA THR ILE PRO ARG PRO PHE SER VAL ARG TYR ASP PRO SEQRES 24 B 335 TYR THR GLN ARG ILE GLU VAL LEU ASP ASN THR GLN GLN SEQRES 25 B 335 LEU LYS ILE LEU ALA ASP SER ILE ASN SER GLU ILE GLY SEQRES 26 B 335 ILE LEU CYS SER ALA LEU GLN LYS ILE LYS HET FE A 453 1 HET FE B 454 1 HETNAM FE FE (III) ION FORMUL 3 FE 2(FE 3+) HELIX 1 1 ILE A 125 ASP A 129 5 5 HELIX 2 2 PRO A 147 LYS A 150 5 4 HELIX 3 3 TYR A 154 ASN A 167 1 14 HELIX 4 4 GLU A 181 LYS A 195 1 15 HELIX 5 5 TYR A 204 TYR A 216 1 13 HELIX 6 6 LEU A 227 CYS A 237 1 11 HELIX 7 7 ASP A 253 PHE A 260 1 8 HELIX 8 8 GLY A 272 LYS A 274 5 3 HELIX 9 9 HIS A 285 GLY A 289 1 5 HELIX 10 10 VAL A 291 SER A 295 1 5 HELIX 11 11 ARG A 297 SER A 310 1 14 HELIX 12 12 ASP A 315 THR A 328 1 14 HELIX 13 13 LEU A 347 SER A 349 5 3 HELIX 14 14 PHE A 351 LEU A 358 1 8 HELIX 15 15 PHE A 392 ALA A 404 1 13 HELIX 16 16 ASN A 426 LYS A 450 1 25 HELIX 17 17 GLN B 126 LEU B 128 5 3 HELIX 18 18 PRO B 147 LYS B 150 5 4 HELIX 19 19 TYR B 154 ASN B 167 1 14 HELIX 20 20 GLU B 181 LYS B 195 1 15 HELIX 21 21 TYR B 204 TYR B 216 1 13 HELIX 22 22 LEU B 227 CYS B 237 1 11 HELIX 23 23 ASP B 253 PHE B 260 1 8 HELIX 24 24 GLY B 272 LYS B 274 5 3 HELIX 25 25 HIS B 285 GLY B 289 1 5 HELIX 26 26 VAL B 291 SER B 295 1 5 HELIX 27 27 ARG B 297 SER B 310 1 14 HELIX 28 28 ASP B 315 THR B 328 1 14 HELIX 29 29 LEU B 347 SER B 349 5 3 HELIX 30 30 PHE B 351 LEU B 354 1 4 HELIX 31 31 PHE B 392 THR B 405 1 14 HELIX 32 32 LEU B 430 GLN B 449 1 20 SHEET 1 A 2 ARG A 241 PRO A 244 0 SHEET 2 A 2 VAL A 262 CYS A 265 1 N PHE A 263 O ARG A 241 SHEET 1 B 2 LEU A 333 GLN A 336 0 SHEET 2 B 2 SER A 339 ALA A 342 -1 N LYS A 341 O CYS A 334 SHEET 1 C 2 SER A 411 ASP A 415 0 SHEET 2 C 2 ARG A 420 LEU A 424 -1 N LEU A 424 O SER A 411 SHEET 1 D 2 ARG B 241 PRO B 244 0 SHEET 2 D 2 VAL B 262 CYS B 265 1 N PHE B 263 O ARG B 241 SHEET 1 E 2 LEU B 333 GLN B 336 0 SHEET 2 E 2 SER B 339 ALA B 342 -1 N LYS B 341 O CYS B 334 SHEET 1 F 2 SER B 411 ASP B 415 0 SHEET 2 F 2 ARG B 420 LEU B 424 -1 N LEU B 424 O SER B 411 LINK NE2 HIS A 285 FE FE A 453 1555 1555 2.02 LINK NE2 HIS A 290 FE FE A 453 1555 1555 2.10 LINK OE1 GLU A 330 FE FE A 453 1555 1555 2.14 LINK NE2 HIS B 285 FE FE B 454 1555 1555 2.38 LINK NE2 HIS B 290 FE FE B 454 1555 1555 2.21 LINK OE1 GLU B 330 FE FE B 454 1555 1555 2.05 SITE 1 FE1 3 HIS A 285 HIS A 290 GLU A 330 SITE 1 FE2 3 HIS B 285 HIS B 290 GLU B 330 SITE 1 AC1 3 HIS A 285 HIS A 290 GLU A 330 SITE 1 AC2 3 HIS B 285 HIS B 290 GLU B 330 CRYST1 119.500 119.500 126.000 90.00 90.00 120.00 P 31 1 2 12 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 0.008368 0.004831 0.000000 0.00000 SCALE2 0.000000 0.009663 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007936 0.00000