HEADER BIOSYNTHETIC PROTEIN 19-JUN-20 6XI9 TITLE X-RAY CRYSTAL STRUCTURE OF MQNE FROM PEDOBACTER HEPARINUS IN COMPLEX TITLE 2 WITH AMINOFUTALOSINE AND METHIONINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: AMINODEOXYFUTALOSINE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: AMINOFUTALOSINE SYNTHASE,MENAQUINONE BIOSYNTHETIC ENZYME COMPND 5 MQNE; COMPND 6 EC: 2.5.1.120; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PEDOBACTER HEPARINUS (STRAIN ATCC 13125 / DSM SOURCE 3 2366 / CIP 104194 / JCM 7457 / NBRC 12017 / NCIMB 9290 / NRRL B- SOURCE 4 14731 / HIM 762-3); SOURCE 5 ORGANISM_TAXID: 485917; SOURCE 6 STRAIN: ATCC 13125 / DSM 2366 / CIP 104194 / JCM 7457 / NBRC 12017 / SOURCE 7 NCIMB 9290 / NRRL B-14731 / HIM 762-3; SOURCE 8 GENE: MQNE, PHEP_1880; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 866768 KEYWDS IRON-SULFUR CLUSTER, RADICAL SAM, MENAQUINONE BIOSYNTHESIS, KEYWDS 2 BIOSYNTHETIC PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR T.L.GROVE,J.B.BONANNO,S.C.ALMO REVDAT 4 06-MAR-24 6XI9 1 REMARK REVDAT 3 29-JUL-20 6XI9 1 JRNL LINK REVDAT 2 22-JUL-20 6XI9 1 JRNL REVDAT 1 15-JUL-20 6XI9 0 JRNL AUTH A.G.CARL,L.D.HARRIS,M.FENG,L.U.NORDSTROM,G.J.GERFEN, JRNL AUTH 2 G.B.EVANS,A.SILAKOV,S.C.ALMO,T.L.GROVE JRNL TITL NARROW-SPECTRUM ANTIBIOTIC TARGETING OF THE RADICAL SAM JRNL TITL 2 ENZYME MQNE IN MENAQUINONE BIOSYNTHESIS. JRNL REF BIOCHEMISTRY V. 59 2562 2020 JRNL REFN ISSN 0006-2960 JRNL PMID 32627538 JRNL DOI 10.1021/ACS.BIOCHEM.0C00070 REMARK 2 REMARK 2 RESOLUTION. 2.14 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0238 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.14 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.96 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 3 NUMBER OF REFLECTIONS : 44034 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 + TEST SET) : 0.153 REMARK 3 R VALUE (WORKING SET) : 0.151 REMARK 3 FREE R VALUE : 0.198 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.300 REMARK 3 FREE R VALUE TEST SET COUNT : 2000 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.14 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.19 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3209 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.10 REMARK 3 BIN R VALUE (WORKING SET) : 0.2120 REMARK 3 BIN FREE R VALUE SET COUNT : 146 REMARK 3 BIN FREE R VALUE : 0.2420 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6235 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 95 REMARK 3 SOLVENT ATOMS : 578 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.03 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.23000 REMARK 3 B22 (A**2) : 0.52000 REMARK 3 B33 (A**2) : -0.58000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.09000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.217 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.172 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.127 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.113 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.963 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.937 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6550 ; 0.009 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 5891 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8870 ; 1.558 ; 1.668 REMARK 3 BOND ANGLES OTHERS (DEGREES): 13687 ; 1.549 ; 1.592 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 767 ; 7.021 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 382 ;35.084 ;22.749 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1153 ;14.641 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 39 ;13.437 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 830 ; 0.076 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 7296 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1419 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 6XI9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB. REMARK 100 THE DEPOSITION ID IS D_1000250189. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-JUL-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98393 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 46050 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.140 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 200 DATA REDUNDANCY : 6.100 REMARK 200 R MERGE (I) : 0.11500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 4.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.14 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.7 REMARK 200 DATA REDUNDANCY IN SHELL : 5.90 REMARK 200 R MERGE FOR SHELL (I) : 0.60900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: HKL2MAP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.49 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M K-NA-TARTRATE, 20% POLYETHYLENE REMARK 280 GLYCOL 3,350, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 37.53950 REMARK 290 SMTRY3 2 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 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 350 REMARK 350 BIOMOLECULE: 2 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: 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 MET A -21 REMARK 465 HIS A -20 REMARK 465 HIS A -19 REMARK 465 HIS A -18 REMARK 465 HIS A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 SER A -14 REMARK 465 SER A -13 REMARK 465 GLY A -12 REMARK 465 VAL A -11 REMARK 465 ASP A -10 REMARK 465 LEU A -9 REMARK 465 MET A 338 REMARK 465 ALA A 339 REMARK 465 GLY A 340 REMARK 465 ALA A 341 REMARK 465 GLU A 342 REMARK 465 GLU A 343 REMARK 465 GLN A 344 REMARK 465 HIS A 345 REMARK 465 PRO A 346 REMARK 465 THR A 381 REMARK 465 PHE A 382 REMARK 465 GLU A 383 REMARK 465 ASP A 384 REMARK 465 GLU A 385 REMARK 465 VAL A 386 REMARK 465 LYS A 387 REMARK 465 PRO A 388 REMARK 465 GLN A 389 REMARK 465 TYR A 390 REMARK 465 TYR A 391 REMARK 465 LYS A 392 REMARK 465 LEU A 393 REMARK 465 PRO A 394 REMARK 465 VAL A 395 REMARK 465 ILE A 396 REMARK 465 ASN A 397 REMARK 465 MET B -21 REMARK 465 HIS B -20 REMARK 465 HIS B -19 REMARK 465 HIS B -18 REMARK 465 HIS B -17 REMARK 465 HIS B -16 REMARK 465 HIS B -15 REMARK 465 SER B -14 REMARK 465 SER B -13 REMARK 465 GLY B -12 REMARK 465 VAL B -11 REMARK 465 ASP B -10 REMARK 465 LEU B -9 REMARK 465 SER B 337 REMARK 465 MET B 338 REMARK 465 ALA B 339 REMARK 465 GLY B 340 REMARK 465 ALA B 341 REMARK 465 GLU B 342 REMARK 465 GLU B 343 REMARK 465 GLN B 344 REMARK 465 HIS B 345 REMARK 465 THR B 381 REMARK 465 PHE B 382 REMARK 465 GLU B 383 REMARK 465 ASP B 384 REMARK 465 GLU B 385 REMARK 465 VAL B 386 REMARK 465 LYS B 387 REMARK 465 PRO B 388 REMARK 465 GLN B 389 REMARK 465 TYR B 390 REMARK 465 TYR B 391 REMARK 465 LYS B 392 REMARK 465 LEU B 393 REMARK 465 PRO B 394 REMARK 465 VAL B 395 REMARK 465 ILE B 396 REMARK 465 ASN B 397 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OD1 ASN A -5 NE2 GLN A -1 2.10 REMARK 500 NH2 ARG B 70 OG1 THR B 350 2.10 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 ASN A 44 -38.05 -139.96 REMARK 500 PRO A 118 33.51 -78.50 REMARK 500 LEU A 156 149.86 80.40 REMARK 500 GLU A 193 -123.11 47.43 REMARK 500 ALA A 204 63.21 -154.91 REMARK 500 ALA A 204 67.48 -154.91 REMARK 500 HIS A 235 -112.24 -122.59 REMARK 500 HIS A 271 40.36 70.91 REMARK 500 LYS A 334 96.85 -63.55 REMARK 500 ILE A 335 -78.11 -55.13 REMARK 500 TYR A 336 40.62 -95.27 REMARK 500 LYS A 361 33.99 74.43 REMARK 500 PRO B 118 32.06 -82.44 REMARK 500 ASN B 133 -165.03 -102.22 REMARK 500 LEU B 156 163.54 70.28 REMARK 500 GLU B 193 -123.94 46.26 REMARK 500 ALA B 204 67.47 -153.12 REMARK 500 HIS B 235 -106.52 -123.28 REMARK 500 ASP B 331 31.54 -95.88 REMARK 500 LYS B 361 30.23 70.48 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH B 806 DISTANCE = 5.91 ANGSTROMS 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 SF4 A 401 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 80 SG REMARK 620 2 SF4 A 401 S1 124.0 REMARK 620 3 SF4 A 401 S3 117.0 96.7 REMARK 620 4 SF4 A 401 S4 123.3 94.1 95.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 401 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 84 SG REMARK 620 2 SF4 A 401 S1 126.8 REMARK 620 3 SF4 A 401 S2 111.8 96.9 REMARK 620 4 SF4 A 401 S3 125.4 95.2 92.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 401 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 87 SG REMARK 620 2 SF4 A 401 S1 114.4 REMARK 620 3 SF4 A 401 S2 117.4 97.2 REMARK 620 4 SF4 A 401 S4 131.4 93.9 95.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 401 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET A 402 N REMARK 620 2 SF4 A 401 S2 172.8 REMARK 620 3 SF4 A 401 S3 95.4 89.5 REMARK 620 4 SF4 A 401 S4 94.0 91.2 90.2 REMARK 620 5 MET A 402 O 76.9 97.6 92.9 170.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 B 401 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 80 SG REMARK 620 2 SF4 B 401 S1 116.1 REMARK 620 3 SF4 B 401 S2 125.6 92.8 REMARK 620 4 SF4 B 401 S4 121.3 95.9 98.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 B 401 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 84 SG REMARK 620 2 SF4 B 401 S1 130.1 REMARK 620 3 SF4 B 401 S2 117.4 93.4 REMARK 620 4 SF4 B 401 S3 115.7 94.6 99.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 B 401 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 87 SG REMARK 620 2 SF4 B 401 S2 118.2 REMARK 620 3 SF4 B 401 S3 114.0 96.7 REMARK 620 4 SF4 B 401 S4 126.1 99.3 97.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 B 401 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET B 402 N REMARK 620 2 SF4 B 401 S1 97.6 REMARK 620 3 SF4 B 401 S3 170.5 89.8 REMARK 620 4 SF4 B 401 S4 92.9 89.5 93.1 REMARK 620 5 MET B 402 OXT 74.6 94.6 98.9 167.3 REMARK 620 6 MET B 402 SD 80.7 177.1 91.7 92.8 82.8 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 SF4 A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MET A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue V47 A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SF4 B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MET B 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue V47 B 403 DBREF 6XI9 A 1 397 UNP C6XW09 C6XW09_PEDHD 1 397 DBREF 6XI9 B 1 397 UNP C6XW09 C6XW09_PEDHD 1 397 SEQADV 6XI9 MET A -21 UNP C6XW09 INITIATING METHIONINE SEQADV 6XI9 HIS A -20 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 HIS A -19 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 HIS A -18 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 HIS A -17 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 HIS A -16 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 HIS A -15 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 SER A -14 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 SER A -13 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 GLY A -12 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 VAL A -11 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 ASP A -10 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 LEU A -9 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 GLY A -8 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 THR A -7 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 GLU A -6 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 ASN A -5 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 LEU A -4 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 TYR A -3 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 PHE A -2 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 GLN A -1 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 SER A 0 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 MET B -21 UNP C6XW09 INITIATING METHIONINE SEQADV 6XI9 HIS B -20 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 HIS B -19 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 HIS B -18 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 HIS B -17 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 HIS B -16 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 HIS B -15 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 SER B -14 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 SER B -13 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 GLY B -12 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 VAL B -11 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 ASP B -10 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 LEU B -9 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 GLY B -8 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 THR B -7 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 GLU B -6 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 ASN B -5 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 LEU B -4 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 TYR B -3 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 PHE B -2 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 GLN B -1 UNP C6XW09 EXPRESSION TAG SEQADV 6XI9 SER B 0 UNP C6XW09 EXPRESSION TAG SEQRES 1 A 419 MET HIS HIS HIS HIS HIS HIS SER SER GLY VAL ASP LEU SEQRES 2 A 419 GLY THR GLU ASN LEU TYR PHE GLN SER MET ASP THR THR SEQRES 3 A 419 SER LYS LEU ALA LEU ILE LEU ALA ASP ALA ASP LEU PRO SEQRES 4 A 419 ALA ALA LEU LYS ALA ILE ALA LEU LYS VAL GLN ASN GLN SEQRES 5 A 419 GLU ARG ILE THR PHE ASP GLU GLY VAL TYR LEU TYR GLU SEQRES 6 A 419 ASN ALA GLU LEU GLY TYR LEU GLY VAL LEU ALA ASN TYR SEQRES 7 A 419 ILE ARG GLU GLN LYS HIS GLY ASP ASN THR TYR PHE ASN SEQRES 8 A 419 ARG ASN PHE HIS ILE GLU PRO THR ASN VAL CYS VAL TYR SEQRES 9 A 419 ASP CYS LYS PHE CYS SER TYR SER ARG LEU ILE LYS GLN SEQRES 10 A 419 LYS GLU GLU GLY TRP GLU MET SER VAL ASP GLY MET MET SEQRES 11 A 419 GLU VAL LEU LYS LYS TYR ASP HIS GLU PRO VAL THR GLU SEQRES 12 A 419 VAL HIS ILE THR GLY GLY VAL VAL PRO LYS GLN ASN LEU SEQRES 13 A 419 GLU PHE TYR SER ASP PHE PHE ARG ARG ALA LYS ALA HIS SEQRES 14 A 419 ARG PRO GLU LEU HIS ILE LYS ALA LEU THR PRO VAL GLU SEQRES 15 A 419 TYR TYR TYR ILE PHE LYS LYS ALA LYS LEU SER HIS TYR SEQRES 16 A 419 ASP GLY MET LYS TYR MET GLN GLU ALA GLY LEU ASP SER SEQRES 17 A 419 MET PRO GLY GLY GLY ALA GLU ILE PHE HIS PRO GLU VAL SEQRES 18 A 419 ARG GLU LYS ILE ALA HIS ASP LYS CYS ASN ALA GLU GLN SEQRES 19 A 419 TRP LEU ASP ILE HIS GLU GLN ALA HIS LYS LEU GLY MET SEQRES 20 A 419 LYS THR ASN ALA THR MET LEU TYR GLY HIS ILE GLU GLN SEQRES 21 A 419 PHE TRP HIS ARG VAL ASP HIS MET GLU ARG LEU ARG ARG SEQRES 22 A 419 GLN GLN ASP LYS THR GLY GLY PHE GLN ALA PHE ILE PRO SEQRES 23 A 419 LEU LYS PHE ARG ASN GLN HIS ASN GLN MET ASP HIS VAL SEQRES 24 A 419 PRO GLU VAL SER VAL ILE GLU ASP LEU ARG ASN TYR ALA SEQRES 25 A 419 ILE ALA ARG ILE TYR MET ASP ASN PHE ASP HIS ILE LYS SEQRES 26 A 419 ALA TYR TRP ALA MET ILE SER ARG GLN THR ALA GLN LEU SEQRES 27 A 419 SER LEU ASN PHE GLY VAL ASP ASP ILE ASP GLY THR LEU SEQRES 28 A 419 ASP ASP THR THR LYS ILE TYR SER MET ALA GLY ALA GLU SEQRES 29 A 419 GLU GLN HIS PRO ALA MET SER THR ARG ASP LEU VAL ASP SEQRES 30 A 419 LEU ILE LYS GLN VAL LYS ARG LYS PRO ILE GLU ARG ASP SEQRES 31 A 419 THR LEU TYR ASN VAL VAL THR ASP TYR SER GLN VAL THR SEQRES 32 A 419 PHE GLU ASP GLU VAL LYS PRO GLN TYR TYR LYS LEU PRO SEQRES 33 A 419 VAL ILE ASN SEQRES 1 B 419 MET HIS HIS HIS HIS HIS HIS SER SER GLY VAL ASP LEU SEQRES 2 B 419 GLY THR GLU ASN LEU TYR PHE GLN SER MET ASP THR THR SEQRES 3 B 419 SER LYS LEU ALA LEU ILE LEU ALA ASP ALA ASP LEU PRO SEQRES 4 B 419 ALA ALA LEU LYS ALA ILE ALA LEU LYS VAL GLN ASN GLN SEQRES 5 B 419 GLU ARG ILE THR PHE ASP GLU GLY VAL TYR LEU TYR GLU SEQRES 6 B 419 ASN ALA GLU LEU GLY TYR LEU GLY VAL LEU ALA ASN TYR SEQRES 7 B 419 ILE ARG GLU GLN LYS HIS GLY ASP ASN THR TYR PHE ASN SEQRES 8 B 419 ARG ASN PHE HIS ILE GLU PRO THR ASN VAL CYS VAL TYR SEQRES 9 B 419 ASP CYS LYS PHE CYS SER TYR SER ARG LEU ILE LYS GLN SEQRES 10 B 419 LYS GLU GLU GLY TRP GLU MET SER VAL ASP GLY MET MET SEQRES 11 B 419 GLU VAL LEU LYS LYS TYR ASP HIS GLU PRO VAL THR GLU SEQRES 12 B 419 VAL HIS ILE THR GLY GLY VAL VAL PRO LYS GLN ASN LEU SEQRES 13 B 419 GLU PHE TYR SER ASP PHE PHE ARG ARG ALA LYS ALA HIS SEQRES 14 B 419 ARG PRO GLU LEU HIS ILE LYS ALA LEU THR PRO VAL GLU SEQRES 15 B 419 TYR TYR TYR ILE PHE LYS LYS ALA LYS LEU SER HIS TYR SEQRES 16 B 419 ASP GLY MET LYS TYR MET GLN GLU ALA GLY LEU ASP SER SEQRES 17 B 419 MET PRO GLY GLY GLY ALA GLU ILE PHE HIS PRO GLU VAL SEQRES 18 B 419 ARG GLU LYS ILE ALA HIS ASP LYS CYS ASN ALA GLU GLN SEQRES 19 B 419 TRP LEU ASP ILE HIS GLU GLN ALA HIS LYS LEU GLY MET SEQRES 20 B 419 LYS THR ASN ALA THR MET LEU TYR GLY HIS ILE GLU GLN SEQRES 21 B 419 PHE TRP HIS ARG VAL ASP HIS MET GLU ARG LEU ARG ARG SEQRES 22 B 419 GLN GLN ASP LYS THR GLY GLY PHE GLN ALA PHE ILE PRO SEQRES 23 B 419 LEU LYS PHE ARG ASN GLN HIS ASN GLN MET ASP HIS VAL SEQRES 24 B 419 PRO GLU VAL SER VAL ILE GLU ASP LEU ARG ASN TYR ALA SEQRES 25 B 419 ILE ALA ARG ILE TYR MET ASP ASN PHE ASP HIS ILE LYS SEQRES 26 B 419 ALA TYR TRP ALA MET ILE SER ARG GLN THR ALA GLN LEU SEQRES 27 B 419 SER LEU ASN PHE GLY VAL ASP ASP ILE ASP GLY THR LEU SEQRES 28 B 419 ASP ASP THR THR LYS ILE TYR SER MET ALA GLY ALA GLU SEQRES 29 B 419 GLU GLN HIS PRO ALA MET SER THR ARG ASP LEU VAL ASP SEQRES 30 B 419 LEU ILE LYS GLN VAL LYS ARG LYS PRO ILE GLU ARG ASP SEQRES 31 B 419 THR LEU TYR ASN VAL VAL THR ASP TYR SER GLN VAL THR SEQRES 32 B 419 PHE GLU ASP GLU VAL LYS PRO GLN TYR TYR LYS LEU PRO SEQRES 33 B 419 VAL ILE ASN HET SF4 A 401 8 HET MET A 402 9 HET V47 A 403 30 HET CL A 404 1 HET SF4 B 401 8 HET MET B 402 9 HET V47 B 403 30 HETNAM SF4 IRON/SULFUR CLUSTER HETNAM MET METHIONINE HETNAM V47 9-[7-(3-CARBOXYPHENYL)-5,6-DIDEOXY-BETA-D-RIBO- HETNAM 2 V47 HEPTODIALDO-1,4-FURANOSYL]-9H-PURIN-6-AMINE HETNAM CL CHLORIDE ION HETSYN V47 AMINOFUTALOSINE FORMUL 3 SF4 2(FE4 S4) FORMUL 4 MET 2(C5 H11 N O2 S) FORMUL 5 V47 2(C19 H19 N5 O6) FORMUL 6 CL CL 1- FORMUL 10 HOH *578(H2 O) HELIX 1 AA1 THR A -7 SER A 0 1 8 HELIX 2 AA2 ASP A 2 ALA A 12 1 11 HELIX 3 AA3 PRO A 17 ASN A 29 1 13 HELIX 4 AA4 THR A 34 ALA A 45 1 12 HELIX 5 AA5 GLU A 46 GLY A 63 1 18 HELIX 6 AA6 GLN A 95 GLY A 99 5 5 HELIX 7 AA7 SER A 103 LYS A 113 1 11 HELIX 8 AA8 ASN A 133 ARG A 148 1 16 HELIX 9 AA9 THR A 157 LYS A 169 1 13 HELIX 10 AB1 SER A 171 GLY A 183 1 13 HELIX 11 AB2 HIS A 196 ALA A 204 1 9 HELIX 12 AB3 ASN A 209 LEU A 223 1 15 HELIX 13 AB4 GLN A 238 GLY A 257 1 20 HELIX 14 AB5 SER A 281 MET A 296 1 16 HELIX 15 AB6 ALA A 307 ILE A 309 5 3 HELIX 16 AB7 SER A 310 LEU A 318 1 9 HELIX 17 AB8 SER A 349 VAL A 360 1 12 HELIX 18 AB9 SER A 378 VAL A 380 5 3 HELIX 19 AC1 THR B -7 MET B 1 1 9 HELIX 20 AC2 ASP B 2 ALA B 12 1 11 HELIX 21 AC3 PRO B 17 ASN B 29 1 13 HELIX 22 AC4 THR B 34 ALA B 45 1 12 HELIX 23 AC5 GLU B 46 GLY B 63 1 18 HELIX 24 AC6 GLN B 95 GLY B 99 5 5 HELIX 25 AC7 SER B 103 LYS B 113 1 11 HELIX 26 AC8 ASN B 133 ARG B 148 1 16 HELIX 27 AC9 THR B 157 LYS B 169 1 13 HELIX 28 AD1 SER B 171 GLY B 183 1 13 HELIX 29 AD2 HIS B 196 ALA B 204 1 9 HELIX 30 AD3 ASN B 209 LEU B 223 1 15 HELIX 31 AD4 GLN B 238 GLY B 257 1 20 HELIX 32 AD5 SER B 281 MET B 296 1 16 HELIX 33 AD6 SER B 310 LEU B 318 1 9 HELIX 34 AD7 SER B 349 GLN B 359 1 11 SHEET 1 AA1 3 ASN A 65 PHE A 68 0 SHEET 2 AA1 3 LYS A 363 ARG A 367 1 O ILE A 365 N THR A 66 SHEET 3 AA1 3 VAL A 373 ASP A 376 -1 O VAL A 374 N GLU A 366 SHEET 1 AA2 3 ASN A 71 ILE A 74 0 SHEET 2 AA2 3 GLU A 121 ILE A 124 1 O HIS A 123 N PHE A 72 SHEET 3 AA2 3 HIS A 152 ALA A 155 1 O HIS A 152 N VAL A 122 SHEET 1 AA3 4 THR A 227 TYR A 233 0 SHEET 2 AA3 4 PHE A 259 LYS A 266 1 O LEU A 265 N MET A 231 SHEET 3 AA3 4 HIS A 301 TYR A 305 1 O HIS A 301 N GLN A 260 SHEET 4 AA3 4 ASP A 324 ASP A 326 1 O ASP A 324 N ALA A 304 SHEET 1 AA4 3 ASN B 65 PHE B 68 0 SHEET 2 AA4 3 LYS B 363 ARG B 367 1 O ILE B 365 N THR B 66 SHEET 3 AA4 3 VAL B 373 ASP B 376 -1 O THR B 375 N GLU B 366 SHEET 1 AA5 3 ASN B 71 ILE B 74 0 SHEET 2 AA5 3 GLU B 121 ILE B 124 1 O HIS B 123 N PHE B 72 SHEET 3 AA5 3 HIS B 152 ALA B 155 1 O LYS B 154 N VAL B 122 SHEET 1 AA6 4 THR B 227 TYR B 233 0 SHEET 2 AA6 4 PHE B 259 LYS B 266 1 O LEU B 265 N MET B 231 SHEET 3 AA6 4 HIS B 301 TYR B 305 1 O HIS B 301 N PHE B 262 SHEET 4 AA6 4 ASP B 324 ASP B 326 1 O ASP B 326 N ALA B 304 LINK SG CYS A 80 FE2 SF4 A 401 1555 1555 2.24 LINK SG CYS A 84 FE4 SF4 A 401 1555 1555 2.27 LINK SG CYS A 87 FE3 SF4 A 401 1555 1555 2.21 LINK FE1 SF4 A 401 N MET A 402 1555 1555 2.33 LINK FE1 SF4 A 401 O MET A 402 1555 1555 2.13 LINK SG CYS B 80 FE3 SF4 B 401 1555 1555 2.27 LINK SG CYS B 84 FE4 SF4 B 401 1555 1555 2.21 LINK SG CYS B 87 FE1 SF4 B 401 1555 1555 2.27 LINK FE2 SF4 B 401 N MET B 402 1555 1555 2.14 LINK FE2 SF4 B 401 OXT MET B 402 1555 1555 2.23 LINK FE2 SF4 B 401 SD MET B 402 1555 1555 2.62 SITE 1 AC1 5 CYS A 80 CYS A 84 CYS A 87 LYS A 207 SITE 2 AC1 5 MET A 402 SITE 1 AC2 9 THR A 125 GLY A 126 THR A 157 VAL A 159 SITE 2 AC2 9 GLY A 190 GLY A 191 LYS A 207 SF4 A 401 SITE 3 AC2 9 V47 A 403 SITE 1 AC3 20 PHE A 86 LYS A 154 PRO A 188 GLY A 189 SITE 2 AC3 20 GLY A 190 GLY A 191 GLU A 193 ASN A 228 SITE 3 AC3 20 THR A 230 LEU A 232 ILE A 263 LYS A 266 SITE 4 AC3 20 ARG A 268 ASN A 272 LYS A 303 ASP A 326 SITE 5 AC3 20 MET A 402 CL A 404 HOH A 632 HOH A 677 SITE 1 AC4 6 HIS A 123 THR A 125 THR A 157 PRO A 188 SITE 2 AC4 6 GLY A 190 V47 A 403 SITE 1 AC5 5 CYS B 80 CYS B 84 CYS B 87 LYS B 207 SITE 2 AC5 5 MET B 402 SITE 1 AC6 7 GLY B 126 THR B 157 VAL B 159 GLY B 191 SITE 2 AC6 7 LYS B 207 SF4 B 401 V47 B 403 SITE 1 AC7 19 PHE B 86 PRO B 188 GLY B 189 GLY B 190 SITE 2 AC7 19 GLY B 191 GLU B 193 ASN B 228 THR B 230 SITE 3 AC7 19 LEU B 232 ILE B 263 LEU B 265 LYS B 266 SITE 4 AC7 19 PHE B 267 ARG B 268 TYR B 305 MET B 402 SITE 5 AC7 19 HOH B 502 HOH B 568 HOH B 597 CRYST1 72.512 75.079 83.269 90.00 107.13 90.00 P 1 21 1 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 0.013791 0.000000 0.004252 0.00000 SCALE2 0.000000 0.013319 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012567 0.00000