HEADER OXIDOREDUCTASE 14-OCT-13 4N6W TITLE X-RAY CRYSTAL STRUCTURE OF CITRATE-BOUND PHNZ COMPND MOL_ID: 1; COMPND 2 MOLECULE: PREDICTED HD PHOSPHOHYDROLASE PHNZ; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: UNCULTURED BACTERIUM HF130_AEPN_1; SOURCE 3 ORGANISM_TAXID: 663362; SOURCE 4 GENE: ACU83550, ALOHA_HF130_AEPN_1_06C; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PRSET KEYWDS OXYGENASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR B.WORSDORFER,M.LINGARAJU,N.H.YENNAWAR,A.K.BOAL,C.KREBS,J.M.BOLLINGER AUTHOR 2 JR,M.E.PANDELIA REVDAT 4 28-FEB-24 4N6W 1 REMARK SEQADV LINK REVDAT 3 15-NOV-17 4N6W 1 REMARK REVDAT 2 11-DEC-13 4N6W 1 AUTHOR HEADER KEYWDS REVDAT 1 27-NOV-13 4N6W 0 JRNL AUTH B.WORSDORFER,M.LINGARAJU,N.H.YENNAWAR,A.K.BOAL,C.KREBS, JRNL AUTH 2 J.M.BOLLINGER,M.E.PANDELIA JRNL TITL ORGANOPHOSPHONATE-DEGRADING PHNZ REVEALS AN EMERGING FAMILY JRNL TITL 2 OF HD DOMAIN MIXED-VALENT DIIRON OXYGENASES. JRNL REF PROC.NATL.ACAD.SCI.USA V. 110 18874 2013 JRNL REFN ISSN 0027-8424 JRNL PMID 24198335 JRNL DOI 10.1073/PNAS.1315927110 REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.8.2_1309 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.95 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 23741 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.212 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.370 REMARK 3 FREE R VALUE TEST SET COUNT : 1986 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 32.9525 - 4.4530 1.00 1669 155 0.1845 0.1940 REMARK 3 2 4.4530 - 3.5358 1.00 1592 145 0.1649 0.1907 REMARK 3 3 3.5358 - 3.0893 1.00 1574 140 0.1902 0.2093 REMARK 3 4 3.0893 - 2.8070 1.00 1562 147 0.1979 0.2293 REMARK 3 5 2.8070 - 2.6059 1.00 1556 138 0.1978 0.1907 REMARK 3 6 2.6059 - 2.4523 1.00 1543 138 0.1925 0.2572 REMARK 3 7 2.4523 - 2.3295 1.00 1562 144 0.1879 0.2193 REMARK 3 8 2.3295 - 2.2281 1.00 1512 140 0.1831 0.2155 REMARK 3 9 2.2281 - 2.1424 1.00 1540 140 0.1875 0.2296 REMARK 3 10 2.1424 - 2.0685 1.00 1539 138 0.1860 0.2137 REMARK 3 11 2.0685 - 2.0038 1.00 1543 144 0.1897 0.2123 REMARK 3 12 2.0038 - 1.9465 1.00 1521 138 0.2105 0.2536 REMARK 3 13 1.9465 - 1.8953 1.00 1528 141 0.2345 0.2608 REMARK 3 14 1.8953 - 1.8490 0.99 1514 138 0.2587 0.3419 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) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.350 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.99 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.95 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 1484 REMARK 3 ANGLE : 0.940 2005 REMARK 3 CHIRALITY : 0.064 204 REMARK 3 PLANARITY : 0.003 258 REMARK 3 DIHEDRAL : 16.676 570 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 4N6W COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-OCT-13. REMARK 100 THE DEPOSITION ID IS D_1000082827. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-APR-13 REMARK 200 TEMPERATURE (KELVIN) : 120 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-G REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD 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 : 23752 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 32.947 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 10.80 REMARK 200 R MERGE (I) : 0.06300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 49.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.88 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.81700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD 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 (%): 52.61 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: TRISODIUM CITRATE, HEPES, PH 7.5, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 294K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 65.89467 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 32.94733 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 0.00000 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 32.94733 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 65.89467 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 MET A -37 REMARK 465 ARG A -36 REMARK 465 GLY A -35 REMARK 465 SER A -34 REMARK 465 HIS A -33 REMARK 465 HIS A -32 REMARK 465 HIS A -31 REMARK 465 HIS A -30 REMARK 465 HIS A -29 REMARK 465 HIS A -28 REMARK 465 MET A -27 REMARK 465 ALA A -26 REMARK 465 SER A -25 REMARK 465 MET A -24 REMARK 465 THR A -23 REMARK 465 GLY A -22 REMARK 465 GLY A -21 REMARK 465 GLN A -20 REMARK 465 GLN A -19 REMARK 465 MET A -18 REMARK 465 GLY A -17 REMARK 465 ARG A -16 REMARK 465 ASP A -15 REMARK 465 LEU A -14 REMARK 465 TYR A -13 REMARK 465 ASP A -12 REMARK 465 ASP A -11 REMARK 465 ASP A -10 REMARK 465 ASP A -9 REMARK 465 LYS A -8 REMARK 465 ASP A -7 REMARK 465 ARG A -6 REMARK 465 TRP A -5 REMARK 465 GLY A -4 REMARK 465 SER A -3 REMARK 465 GLU A -2 REMARK 465 LEU A -1 REMARK 465 GLU A 0 REMARK 465 ASP A 66 REMARK 465 THR A 67 REMARK 465 SER A 68 REMARK 465 PHE A 69 REMARK 465 GLU A 70 REMARK 465 ASP A 71 REMARK 465 MET A 72 REMARK 465 ASN A 188 REMARK 465 GLN A 189 REMARK 465 ASN A 190 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 O HOH A 404 O HOH A 405 2564 2.06 REMARK 500 O HOH A 435 O HOH A 442 4455 2.15 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 TYR A 63 33.77 -151.86 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 202 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 34 NE2 REMARK 620 2 HIS A 58 NE2 94.1 REMARK 620 3 ASP A 59 OD2 93.7 86.9 REMARK 620 4 ASP A 161 OD1 84.6 86.3 172.9 REMARK 620 5 FLC A 203 OG1 91.7 168.2 82.5 104.5 REMARK 620 6 HOH A 444 O 171.0 93.4 91.6 91.0 81.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 59 OD1 REMARK 620 2 HIS A 80 NE2 87.7 REMARK 620 3 HIS A 104 NE2 97.4 84.5 REMARK 620 4 FLC A 203 OB2 167.8 102.4 90.5 REMARK 620 5 FLC A 203 OHB 97.6 88.7 163.3 76.1 REMARK 620 6 HOH A 444 O 86.7 171.2 89.5 84.0 98.7 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 FE A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FLC A 203 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4N71 RELATED DB: PDB DBREF 4N6W A 1 190 UNP D0E8I5 D0E8I5_9BACT 1 190 SEQADV 4N6W MET A -37 UNP D0E8I5 INITIATING METHIONINE SEQADV 4N6W ARG A -36 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W GLY A -35 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W SER A -34 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W HIS A -33 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W HIS A -32 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W HIS A -31 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W HIS A -30 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W HIS A -29 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W HIS A -28 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W MET A -27 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W ALA A -26 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W SER A -25 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W MET A -24 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W THR A -23 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W GLY A -22 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W GLY A -21 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W GLN A -20 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W GLN A -19 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W MET A -18 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W GLY A -17 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W ARG A -16 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W ASP A -15 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W LEU A -14 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W TYR A -13 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W ASP A -12 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W ASP A -11 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W ASP A -10 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W ASP A -9 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W LYS A -8 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W ASP A -7 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W ARG A -6 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W TRP A -5 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W GLY A -4 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W SER A -3 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W GLU A -2 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W LEU A -1 UNP D0E8I5 EXPRESSION TAG SEQADV 4N6W GLU A 0 UNP D0E8I5 EXPRESSION TAG SEQRES 1 A 228 MET ARG GLY SER HIS HIS HIS HIS HIS HIS MET ALA SER SEQRES 2 A 228 MET THR GLY GLY GLN GLN MET GLY ARG ASP LEU TYR ASP SEQRES 3 A 228 ASP ASP ASP LYS ASP ARG TRP GLY SER GLU LEU GLU MET SEQRES 4 A 228 SER LEU SER ASN SER SER LYS VAL SER VAL LEU ILE SER SEQRES 5 A 228 LEU LEU GLU LYS SER ARG ASP LEU ASP TYR ILE GLY GLU SEQRES 6 A 228 ALA ILE ASN GLN LEU GLU HIS SER LEU GLN CYS ALA TYR SEQRES 7 A 228 PHE ALA GLN ARG SER GLY ALA ASP ASN GLU MET VAL LEU SEQRES 8 A 228 ALA ALA LEU LEU HIS ASP LEU GLY HIS TYR CYS ASN ASP SEQRES 9 A 228 THR SER PHE GLU ASP MET GLY GLY TYR GLY VAL TRP GLN SEQRES 10 A 228 HIS GLU LYS VAL GLY ALA ASP TYR LEU ARG GLY LEU GLY SEQRES 11 A 228 PHE SER GLU ARG VAL ALA CYS LEU ILE GLU GLY HIS VAL SEQRES 12 A 228 ALA ALA LYS ARG TYR LEU VAL SER SER LYS ALA SER TYR SEQRES 13 A 228 LEU LYS ASN LEU SER ASP ALA SER ARG LYS THR LEU GLU SEQRES 14 A 228 TYR GLN GLY GLY PRO MET ASP GLU GLY GLU ARG ARG LEU SEQRES 15 A 228 PHE GLU GLU ARG GLU ASP PHE LYS ASP CYS LEU LYS ILE SEQRES 16 A 228 ARG ALA TRP ASP GLU LYS GLY LYS GLN THR ASP LEU LYS SEQRES 17 A 228 VAL PRO GLY PRO GLU HIS TYR ARG LYS MET MET GLU GLU SEQRES 18 A 228 HIS LEU SER GLU ASN GLN ASN HET FE A 201 1 HET FE A 202 1 HET FLC A 203 13 HETNAM FE FE (III) ION HETNAM FLC CITRATE ANION FORMUL 2 FE 2(FE 3+) FORMUL 4 FLC C6 H5 O7 3- FORMUL 5 HOH *144(H2 O) HELIX 1 1 SER A 4 SER A 19 1 16 HELIX 2 2 ARG A 20 LEU A 22 5 3 HELIX 3 3 ASN A 30 SER A 45 1 16 HELIX 4 4 ASP A 48 HIS A 58 1 11 HELIX 5 5 ASP A 59 TYR A 63 5 5 HELIX 6 6 GLN A 79 GLY A 92 1 14 HELIX 7 7 SER A 94 GLY A 103 1 10 HELIX 8 8 GLY A 103 LYS A 115 1 13 HELIX 9 9 ALA A 116 LEU A 122 5 7 HELIX 10 10 SER A 123 GLY A 134 1 12 HELIX 11 11 ASP A 138 ARG A 148 1 11 HELIX 12 12 ASP A 150 GLY A 164 1 15 HELIX 13 13 GLY A 173 HIS A 176 5 4 HELIX 14 14 TYR A 177 GLU A 187 1 11 LINK NE2 HIS A 34 FE FE A 202 1555 1555 2.16 LINK NE2 HIS A 58 FE FE A 202 1555 1555 2.17 LINK OD1 ASP A 59 FE FE A 201 1555 1555 2.09 LINK OD2 ASP A 59 FE FE A 202 1555 1555 2.05 LINK NE2 HIS A 80 FE FE A 201 1555 1555 2.24 LINK NE2 HIS A 104 FE FE A 201 1555 1555 2.23 LINK OD1 ASP A 161 FE FE A 202 1555 1555 2.18 LINK FE FE A 201 OB2 FLC A 203 1555 1555 2.08 LINK FE FE A 201 OHB FLC A 203 1555 1555 2.10 LINK FE FE A 201 O HOH A 444 1555 1555 2.07 LINK FE FE A 202 OG1 FLC A 203 1555 1555 2.18 LINK FE FE A 202 O HOH A 444 1555 1555 2.02 SITE 1 AC1 5 ASP A 59 HIS A 80 HIS A 104 FLC A 203 SITE 2 AC1 5 HOH A 444 SITE 1 AC2 6 HIS A 34 HIS A 58 ASP A 59 ASP A 161 SITE 2 AC2 6 FLC A 203 HOH A 444 SITE 1 AC3 18 TYR A 24 HIS A 34 ASP A 59 HIS A 62 SITE 2 AC3 18 HIS A 80 HIS A 104 LYS A 108 SER A 126 SITE 3 AC3 18 THR A 129 GLN A 133 ARG A 158 ASP A 161 SITE 4 AC3 18 FE A 201 FE A 202 HOH A 308 HOH A 311 SITE 5 AC3 18 HOH A 406 HOH A 444 CRYST1 68.871 68.871 98.842 90.00 90.00 120.00 P 32 2 1 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 0.014520 0.008383 0.000000 0.00000 SCALE2 0.000000 0.016766 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010117 0.00000