HEADER OXIDOREDUCTASE 30-APR-15 4ZKX TITLE CRYSTAL STRUCTURE OF THE PMFTN VARIANT E44Q SOAKED IN IRON (5 MIN) COMPND MOL_ID: 1; COMPND 2 MOLECULE: FERRITIN; COMPND 3 CHAIN: A, D, B, C, E, F, G, H; COMPND 4 EC: 1.16.3.1; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDO-NITZSCHIA MULTISERIES; SOURCE 3 ORGANISM_TAXID: 37319; SOURCE 4 GENE: FTN; 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: PET28 KEYWDS FERRITIN, DI-IRON FERROXIDASE CENTRE, 4-HELIX BUNDLE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR S.PFAFFEN,M.E.P.MURPHY REVDAT 4 27-SEP-23 4ZKX 1 HEADER JRNL REMARK LINK REVDAT 3 02-DEC-15 4ZKX 1 JRNL REVDAT 2 07-OCT-15 4ZKX 1 JRNL REVDAT 1 30-SEP-15 4ZKX 0 JRNL AUTH S.PFAFFEN,J.M.BRADLEY,R.ABDULQADIR,M.R.FIRME,G.R.MOORE, JRNL AUTH 2 N.E.LE BRUN,M.E.MURPHY JRNL TITL A DIATOM FERRITIN OPTIMIZED FOR IRON OXIDATION BUT NOT IRON JRNL TITL 2 STORAGE. JRNL REF J.BIOL.CHEM. V. 290 28416 2015 JRNL REFN ESSN 1083-351X JRNL PMID 26396187 JRNL DOI 10.1074/JBC.M115.669713 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0049 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.56 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 156059 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) : 0.169 REMARK 3 R VALUE (WORKING SET) : 0.168 REMARK 3 FREE R VALUE : 0.201 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 8247 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 11476 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2570 REMARK 3 BIN FREE R VALUE SET COUNT : 574 REMARK 3 BIN FREE R VALUE : 0.2880 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 10016 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 8 REMARK 3 SOLVENT ATOMS : 985 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.86 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.099 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.100 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.067 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.160 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.965 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.953 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 10686 ; 0.021 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 9709 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 14616 ; 1.937 ; 1.935 REMARK 3 BOND ANGLES OTHERS (DEGREES): 22314 ; 0.974 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1356 ; 5.054 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 565 ;39.356 ;25.681 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1738 ;14.264 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 52 ;18.492 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1602 ; 0.121 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 12776 ; 0.011 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 2564 ; 0.002 ; 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): 5295 ; 2.434 ; 2.384 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 5294 ; 2.432 ; 2.384 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6694 ; 3.185 ; 3.555 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 4ZKX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-MAY-15. REMARK 100 THE DEPOSITION ID IS D_1000209470. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-JUL-13 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 : 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 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.20 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 164331 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 48.560 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 14.30 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08500 REMARK 200 FOR THE DATA SET : 20.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 13.30 REMARK 200 R MERGE FOR SHELL (I) : 0.86600 REMARK 200 R SYM FOR SHELL (I) : 0.86600 REMARK 200 FOR SHELL : 0.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP 11.0.05 REMARK 200 STARTING MODEL: 4ZKW REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.99 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SODIAUM ACETATE PH 5.5, AMMONIUM REMARK 280 SULFATE, NACL, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 Z,X,Y REMARK 290 6555 Z,-X,-Y REMARK 290 7555 -Z,-X,Y REMARK 290 8555 -Z,X,-Y REMARK 290 9555 Y,Z,X REMARK 290 10555 -Y,Z,-X REMARK 290 11555 Y,-Z,-X REMARK 290 12555 -Y,-Z,X 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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 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 0.00000 REMARK 290 SMTRY1 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 9 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 9 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 9 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 10 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 12 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 12 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 12 1.000000 0.000000 0.000000 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: 24-MERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D, B, C, E, F, G, H 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 APPLY THE FOLLOWING TO CHAINS: A, D, B, C, E, F, G, H REMARK 350 BIOMT1 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D, B, C, E, F, G, H REMARK 350 BIOMT1 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT3 3 1.000000 0.000000 0.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 415 LIES ON A SPECIAL POSITION. REMARK 375 HOH D 430 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 404 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 421 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 424 LIES ON A SPECIAL POSITION. REMARK 375 HOH C 414 LIES ON A SPECIAL POSITION. REMARK 375 HOH G 410 LIES ON A SPECIAL POSITION. REMARK 375 HOH G 419 LIES ON A SPECIAL POSITION. REMARK 375 HOH H 376 LIES ON A SPECIAL POSITION. REMARK 375 HOH H 395 LIES ON A SPECIAL POSITION. REMARK 375 HOH H 405 LIES ON A SPECIAL POSITION. 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 0 REMARK 465 SER A 1 REMARK 465 PHE A 159 REMARK 465 LEU A 160 REMARK 465 GLY A 161 REMARK 465 PRO A 162 REMARK 465 CYS A 163 REMARK 465 LEU A 164 REMARK 465 PHE A 165 REMARK 465 ARG A 166 REMARK 465 SER A 167 REMARK 465 VAL A 168 REMARK 465 GLY D 0 REMARK 465 SER D 1 REMARK 465 PHE D 159 REMARK 465 LEU D 160 REMARK 465 GLY D 161 REMARK 465 PRO D 162 REMARK 465 CYS D 163 REMARK 465 LEU D 164 REMARK 465 PHE D 165 REMARK 465 ARG D 166 REMARK 465 SER D 167 REMARK 465 VAL D 168 REMARK 465 GLY B 0 REMARK 465 LEU B 160 REMARK 465 GLY B 161 REMARK 465 PRO B 162 REMARK 465 CYS B 163 REMARK 465 LEU B 164 REMARK 465 PHE B 165 REMARK 465 ARG B 166 REMARK 465 SER B 167 REMARK 465 VAL B 168 REMARK 465 GLY C 0 REMARK 465 SER C 1 REMARK 465 PHE C 159 REMARK 465 LEU C 160 REMARK 465 GLY C 161 REMARK 465 PRO C 162 REMARK 465 CYS C 163 REMARK 465 LEU C 164 REMARK 465 PHE C 165 REMARK 465 ARG C 166 REMARK 465 SER C 167 REMARK 465 VAL C 168 REMARK 465 GLY E 0 REMARK 465 SER E 1 REMARK 465 PHE E 159 REMARK 465 LEU E 160 REMARK 465 GLY E 161 REMARK 465 PRO E 162 REMARK 465 CYS E 163 REMARK 465 LEU E 164 REMARK 465 PHE E 165 REMARK 465 ARG E 166 REMARK 465 SER E 167 REMARK 465 VAL E 168 REMARK 465 GLY F 0 REMARK 465 SER F 1 REMARK 465 LEU F 160 REMARK 465 GLY F 161 REMARK 465 PRO F 162 REMARK 465 CYS F 163 REMARK 465 LEU F 164 REMARK 465 PHE F 165 REMARK 465 ARG F 166 REMARK 465 SER F 167 REMARK 465 VAL F 168 REMARK 465 GLY G 0 REMARK 465 SER G 1 REMARK 465 LEU G 160 REMARK 465 GLY G 161 REMARK 465 PRO G 162 REMARK 465 CYS G 163 REMARK 465 LEU G 164 REMARK 465 PHE G 165 REMARK 465 ARG G 166 REMARK 465 SER G 167 REMARK 465 VAL G 168 REMARK 465 GLY H 0 REMARK 465 LEU H 160 REMARK 465 GLY H 161 REMARK 465 PRO H 162 REMARK 465 CYS H 163 REMARK 465 LEU H 164 REMARK 465 PHE H 165 REMARK 465 ARG H 166 REMARK 465 SER H 167 REMARK 465 VAL H 168 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 ND2 ASN H 97 O HOH H 301 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG D 49 NE - CZ - NH2 ANGL. DEV. = 4.0 DEGREES REMARK 500 ASP D 155 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 LEU C 5 CB - CG - CD2 ANGL. DEV. = 11.2 DEGREES REMARK 500 ARG F 49 NE - CZ - NH2 ANGL. DEV. = 3.2 DEGREES REMARK 500 GLU G 106 OE1 - CD - OE2 ANGL. DEV. = 7.4 DEGREES REMARK 500 ARG G 146 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES 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 TRP A 34 68.42 -107.63 REMARK 500 VAL A 157 -168.98 -58.97 REMARK 500 TRP D 34 67.37 -111.81 REMARK 500 VAL D 157 -70.58 -62.94 REMARK 500 ASP B 33 35.24 71.15 REMARK 500 TRP B 34 70.60 -107.41 REMARK 500 TRP C 34 74.53 -103.28 REMARK 500 TRP E 34 70.64 -105.73 REMARK 500 TRP F 34 70.74 -105.46 REMARK 500 VAL F 157 -76.88 -55.68 REMARK 500 TRP G 34 67.70 -107.14 REMARK 500 VAL G 157 -73.90 -68.34 REMARK 500 SER G 158 -168.28 -73.35 REMARK 500 TRP H 34 69.26 -107.11 REMARK 500 VAL H 157 -79.16 -68.78 REMARK 500 SER H 158 -171.84 -65.75 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 C 419 DISTANCE = 6.35 ANGSTROMS REMARK 525 HOH E 422 DISTANCE = 6.36 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 FE A 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 15 OE1 REMARK 620 2 GLU A 48 OE1 84.6 REMARK 620 3 HOH A 312 O 166.3 98.8 REMARK 620 4 HOH A 360 O 74.9 153.4 97.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE D 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU D 15 OE1 REMARK 620 2 GLU D 48 OE2 96.1 REMARK 620 3 HOH D 313 O 158.3 81.7 REMARK 620 4 HOH D 316 O 82.0 177.8 99.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE B 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 15 OE1 REMARK 620 2 GLU B 48 OE1 89.6 REMARK 620 3 HIS B 51 ND1 104.8 107.0 REMARK 620 4 HOH B 308 O 143.4 89.7 110.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE C 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU C 15 OE1 REMARK 620 2 GLU C 48 OE1 101.5 REMARK 620 3 GLU C 48 OE1 111.1 38.3 REMARK 620 4 HOH C 315 O 69.8 127.0 165.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE E 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU E 15 OE1 REMARK 620 2 GLU E 48 OE2 80.6 REMARK 620 3 HOH E 321 O 152.0 97.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE F 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU F 15 OE1 REMARK 620 2 GLU F 48 OE1 80.6 REMARK 620 3 HIS F 51 ND1 98.3 105.1 REMARK 620 4 HOH F 308 O 76.6 151.1 95.6 REMARK 620 5 HOH F 317 O 152.9 94.3 108.7 98.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE G 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU G 15 OE1 REMARK 620 2 GLU G 48 OE1 86.8 REMARK 620 3 HOH G 311 O 166.3 92.8 REMARK 620 4 HOH G 359 O 82.0 165.9 96.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE H 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU H 15 OE1 REMARK 620 2 GLU H 48 OE1 88.1 REMARK 620 3 HOH H 301 O 133.1 86.7 REMARK 620 4 HOH H 324 O 79.4 167.4 100.8 REMARK 620 N 1 2 3 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 D 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FE B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FE C 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FE E 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FE F 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FE G 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FE H 201 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4ZKH RELATED DB: PDB REMARK 900 RELATED ID: 4ZKW RELATED DB: PDB REMARK 900 RELATED ID: 4ZL5 RELATED DB: PDB REMARK 900 RELATED ID: 4ZL6 RELATED DB: PDB DBREF 4ZKX A 1 168 UNP B6DMH6 B6DMH6_9STRA 63 230 DBREF 4ZKX D 1 168 UNP B6DMH6 B6DMH6_9STRA 63 230 DBREF 4ZKX B 1 168 UNP B6DMH6 B6DMH6_9STRA 63 230 DBREF 4ZKX C 1 168 UNP B6DMH6 B6DMH6_9STRA 63 230 DBREF 4ZKX E 1 168 UNP B6DMH6 B6DMH6_9STRA 63 230 DBREF 4ZKX F 1 168 UNP B6DMH6 B6DMH6_9STRA 63 230 DBREF 4ZKX G 1 168 UNP B6DMH6 B6DMH6_9STRA 63 230 DBREF 4ZKX H 1 168 UNP B6DMH6 B6DMH6_9STRA 63 230 SEQADV 4ZKX GLY A 0 UNP B6DMH6 EXPRESSION TAG SEQADV 4ZKX GLN A 44 UNP B6DMH6 GLU 106 ENGINEERED MUTATION SEQADV 4ZKX GLY D 0 UNP B6DMH6 EXPRESSION TAG SEQADV 4ZKX GLN D 44 UNP B6DMH6 GLU 106 ENGINEERED MUTATION SEQADV 4ZKX GLY B 0 UNP B6DMH6 EXPRESSION TAG SEQADV 4ZKX GLN B 44 UNP B6DMH6 GLU 106 ENGINEERED MUTATION SEQADV 4ZKX GLY C 0 UNP B6DMH6 EXPRESSION TAG SEQADV 4ZKX GLN C 44 UNP B6DMH6 GLU 106 ENGINEERED MUTATION SEQADV 4ZKX GLY E 0 UNP B6DMH6 EXPRESSION TAG SEQADV 4ZKX GLN E 44 UNP B6DMH6 GLU 106 ENGINEERED MUTATION SEQADV 4ZKX GLY F 0 UNP B6DMH6 EXPRESSION TAG SEQADV 4ZKX GLN F 44 UNP B6DMH6 GLU 106 ENGINEERED MUTATION SEQADV 4ZKX GLY G 0 UNP B6DMH6 EXPRESSION TAG SEQADV 4ZKX GLN G 44 UNP B6DMH6 GLU 106 ENGINEERED MUTATION SEQADV 4ZKX GLY H 0 UNP B6DMH6 EXPRESSION TAG SEQADV 4ZKX GLN H 44 UNP B6DMH6 GLU 106 ENGINEERED MUTATION SEQRES 1 A 169 GLY SER GLU GLU LEU LEU ASP LEU PHE ASN ARG GLN VAL SEQRES 2 A 169 THR GLN GLU PHE THR ALA SER GLN VAL TYR LEU SER ALA SEQRES 3 A 169 SER ILE TRP PHE ASP GLN ASN ASP TRP GLU GLY MET ALA SEQRES 4 A 169 ALA TYR MET LEU ALA GLN SER ALA GLU GLU ARG GLU HIS SEQRES 5 A 169 GLY LEU GLY PHE VAL ASP PHE ALA ASN LYS ARG ASN ILE SEQRES 6 A 169 PRO ILE GLU LEU GLN ALA VAL PRO ALA PRO VAL SER YCM SEQRES 7 A 169 ALA GLU TRP SER SER PRO GLU ASP VAL TRP GLN SER ILE SEQRES 8 A 169 LEU GLU LEU GLU GLN ALA ASN THR ARG SER LEU LEU ASN SEQRES 9 A 169 LEU ALA GLU ALA ALA SER THR CYS HIS ASP PHE ALA VAL SEQRES 10 A 169 MET ALA PHE LEU ASN PRO PHE HIS LEU GLN GLN VAL ASN SEQRES 11 A 169 GLU GLU ASP LYS ILE GLY SER ILE LEU ALA LYS VAL THR SEQRES 12 A 169 ASP GLU ASN ARG THR PRO GLY LEU LEU ARG SER LEU ASP SEQRES 13 A 169 VAL VAL SER PHE LEU GLY PRO CYS LEU PHE ARG SER VAL SEQRES 1 D 169 GLY SER GLU GLU LEU LEU ASP LEU PHE ASN ARG GLN VAL SEQRES 2 D 169 THR GLN GLU PHE THR ALA SER GLN VAL TYR LEU SER ALA SEQRES 3 D 169 SER ILE TRP PHE ASP GLN ASN ASP TRP GLU GLY MET ALA SEQRES 4 D 169 ALA TYR MET LEU ALA GLN SER ALA GLU GLU ARG GLU HIS SEQRES 5 D 169 GLY LEU GLY PHE VAL ASP PHE ALA ASN LYS ARG ASN ILE SEQRES 6 D 169 PRO ILE GLU LEU GLN ALA VAL PRO ALA PRO VAL SER YCM SEQRES 7 D 169 ALA GLU TRP SER SER PRO GLU ASP VAL TRP GLN SER ILE SEQRES 8 D 169 LEU GLU LEU GLU GLN ALA ASN THR ARG SER LEU LEU ASN SEQRES 9 D 169 LEU ALA GLU ALA ALA SER THR CYS HIS ASP PHE ALA VAL SEQRES 10 D 169 MET ALA PHE LEU ASN PRO PHE HIS LEU GLN GLN VAL ASN SEQRES 11 D 169 GLU GLU ASP LYS ILE GLY SER ILE LEU ALA LYS VAL THR SEQRES 12 D 169 ASP GLU ASN ARG THR PRO GLY LEU LEU ARG SER LEU ASP SEQRES 13 D 169 VAL VAL SER PHE LEU GLY PRO CYS LEU PHE ARG SER VAL SEQRES 1 B 169 GLY SER GLU GLU LEU LEU ASP LEU PHE ASN ARG GLN VAL SEQRES 2 B 169 THR GLN GLU PHE THR ALA SER GLN VAL TYR LEU SER ALA SEQRES 3 B 169 SER ILE TRP PHE ASP GLN ASN ASP TRP GLU GLY MET ALA SEQRES 4 B 169 ALA TYR MET LEU ALA GLN SER ALA GLU GLU ARG GLU HIS SEQRES 5 B 169 GLY LEU GLY PHE VAL ASP PHE ALA ASN LYS ARG ASN ILE SEQRES 6 B 169 PRO ILE GLU LEU GLN ALA VAL PRO ALA PRO VAL SER YCM SEQRES 7 B 169 ALA GLU TRP SER SER PRO GLU ASP VAL TRP GLN SER ILE SEQRES 8 B 169 LEU GLU LEU GLU GLN ALA ASN THR ARG SER LEU LEU ASN SEQRES 9 B 169 LEU ALA GLU ALA ALA SER THR CYS HIS ASP PHE ALA VAL SEQRES 10 B 169 MET ALA PHE LEU ASN PRO PHE HIS LEU GLN GLN VAL ASN SEQRES 11 B 169 GLU GLU ASP LYS ILE GLY SER ILE LEU ALA LYS VAL THR SEQRES 12 B 169 ASP GLU ASN ARG THR PRO GLY LEU LEU ARG SER LEU ASP SEQRES 13 B 169 VAL VAL SER PHE LEU GLY PRO CYS LEU PHE ARG SER VAL SEQRES 1 C 169 GLY SER GLU GLU LEU LEU ASP LEU PHE ASN ARG GLN VAL SEQRES 2 C 169 THR GLN GLU PHE THR ALA SER GLN VAL TYR LEU SER ALA SEQRES 3 C 169 SER ILE TRP PHE ASP GLN ASN ASP TRP GLU GLY MET ALA SEQRES 4 C 169 ALA TYR MET LEU ALA GLN SER ALA GLU GLU ARG GLU HIS SEQRES 5 C 169 GLY LEU GLY PHE VAL ASP PHE ALA ASN LYS ARG ASN ILE SEQRES 6 C 169 PRO ILE GLU LEU GLN ALA VAL PRO ALA PRO VAL SER YCM SEQRES 7 C 169 ALA GLU TRP SER SER PRO GLU ASP VAL TRP GLN SER ILE SEQRES 8 C 169 LEU GLU LEU GLU GLN ALA ASN THR ARG SER LEU LEU ASN SEQRES 9 C 169 LEU ALA GLU ALA ALA SER THR CYS HIS ASP PHE ALA VAL SEQRES 10 C 169 MET ALA PHE LEU ASN PRO PHE HIS LEU GLN GLN VAL ASN SEQRES 11 C 169 GLU GLU ASP LYS ILE GLY SER ILE LEU ALA LYS VAL THR SEQRES 12 C 169 ASP GLU ASN ARG THR PRO GLY LEU LEU ARG SER LEU ASP SEQRES 13 C 169 VAL VAL SER PHE LEU GLY PRO CYS LEU PHE ARG SER VAL SEQRES 1 E 169 GLY SER GLU GLU LEU LEU ASP LEU PHE ASN ARG GLN VAL SEQRES 2 E 169 THR GLN GLU PHE THR ALA SER GLN VAL TYR LEU SER ALA SEQRES 3 E 169 SER ILE TRP PHE ASP GLN ASN ASP TRP GLU GLY MET ALA SEQRES 4 E 169 ALA TYR MET LEU ALA GLN SER ALA GLU GLU ARG GLU HIS SEQRES 5 E 169 GLY LEU GLY PHE VAL ASP PHE ALA ASN LYS ARG ASN ILE SEQRES 6 E 169 PRO ILE GLU LEU GLN ALA VAL PRO ALA PRO VAL SER YCM SEQRES 7 E 169 ALA GLU TRP SER SER PRO GLU ASP VAL TRP GLN SER ILE SEQRES 8 E 169 LEU GLU LEU GLU GLN ALA ASN THR ARG SER LEU LEU ASN SEQRES 9 E 169 LEU ALA GLU ALA ALA SER THR CYS HIS ASP PHE ALA VAL SEQRES 10 E 169 MET ALA PHE LEU ASN PRO PHE HIS LEU GLN GLN VAL ASN SEQRES 11 E 169 GLU GLU ASP LYS ILE GLY SER ILE LEU ALA LYS VAL THR SEQRES 12 E 169 ASP GLU ASN ARG THR PRO GLY LEU LEU ARG SER LEU ASP SEQRES 13 E 169 VAL VAL SER PHE LEU GLY PRO CYS LEU PHE ARG SER VAL SEQRES 1 F 169 GLY SER GLU GLU LEU LEU ASP LEU PHE ASN ARG GLN VAL SEQRES 2 F 169 THR GLN GLU PHE THR ALA SER GLN VAL TYR LEU SER ALA SEQRES 3 F 169 SER ILE TRP PHE ASP GLN ASN ASP TRP GLU GLY MET ALA SEQRES 4 F 169 ALA TYR MET LEU ALA GLN SER ALA GLU GLU ARG GLU HIS SEQRES 5 F 169 GLY LEU GLY PHE VAL ASP PHE ALA ASN LYS ARG ASN ILE SEQRES 6 F 169 PRO ILE GLU LEU GLN ALA VAL PRO ALA PRO VAL SER YCM SEQRES 7 F 169 ALA GLU TRP SER SER PRO GLU ASP VAL TRP GLN SER ILE SEQRES 8 F 169 LEU GLU LEU GLU GLN ALA ASN THR ARG SER LEU LEU ASN SEQRES 9 F 169 LEU ALA GLU ALA ALA SER THR CYS HIS ASP PHE ALA VAL SEQRES 10 F 169 MET ALA PHE LEU ASN PRO PHE HIS LEU GLN GLN VAL ASN SEQRES 11 F 169 GLU GLU ASP LYS ILE GLY SER ILE LEU ALA LYS VAL THR SEQRES 12 F 169 ASP GLU ASN ARG THR PRO GLY LEU LEU ARG SER LEU ASP SEQRES 13 F 169 VAL VAL SER PHE LEU GLY PRO CYS LEU PHE ARG SER VAL SEQRES 1 G 169 GLY SER GLU GLU LEU LEU ASP LEU PHE ASN ARG GLN VAL SEQRES 2 G 169 THR GLN GLU PHE THR ALA SER GLN VAL TYR LEU SER ALA SEQRES 3 G 169 SER ILE TRP PHE ASP GLN ASN ASP TRP GLU GLY MET ALA SEQRES 4 G 169 ALA TYR MET LEU ALA GLN SER ALA GLU GLU ARG GLU HIS SEQRES 5 G 169 GLY LEU GLY PHE VAL ASP PHE ALA ASN LYS ARG ASN ILE SEQRES 6 G 169 PRO ILE GLU LEU GLN ALA VAL PRO ALA PRO VAL SER YCM SEQRES 7 G 169 ALA GLU TRP SER SER PRO GLU ASP VAL TRP GLN SER ILE SEQRES 8 G 169 LEU GLU LEU GLU GLN ALA ASN THR ARG SER LEU LEU ASN SEQRES 9 G 169 LEU ALA GLU ALA ALA SER THR CYS HIS ASP PHE ALA VAL SEQRES 10 G 169 MET ALA PHE LEU ASN PRO PHE HIS LEU GLN GLN VAL ASN SEQRES 11 G 169 GLU GLU ASP LYS ILE GLY SER ILE LEU ALA LYS VAL THR SEQRES 12 G 169 ASP GLU ASN ARG THR PRO GLY LEU LEU ARG SER LEU ASP SEQRES 13 G 169 VAL VAL SER PHE LEU GLY PRO CYS LEU PHE ARG SER VAL SEQRES 1 H 169 GLY SER GLU GLU LEU LEU ASP LEU PHE ASN ARG GLN VAL SEQRES 2 H 169 THR GLN GLU PHE THR ALA SER GLN VAL TYR LEU SER ALA SEQRES 3 H 169 SER ILE TRP PHE ASP GLN ASN ASP TRP GLU GLY MET ALA SEQRES 4 H 169 ALA TYR MET LEU ALA GLN SER ALA GLU GLU ARG GLU HIS SEQRES 5 H 169 GLY LEU GLY PHE VAL ASP PHE ALA ASN LYS ARG ASN ILE SEQRES 6 H 169 PRO ILE GLU LEU GLN ALA VAL PRO ALA PRO VAL SER YCM SEQRES 7 H 169 ALA GLU TRP SER SER PRO GLU ASP VAL TRP GLN SER ILE SEQRES 8 H 169 LEU GLU LEU GLU GLN ALA ASN THR ARG SER LEU LEU ASN SEQRES 9 H 169 LEU ALA GLU ALA ALA SER THR CYS HIS ASP PHE ALA VAL SEQRES 10 H 169 MET ALA PHE LEU ASN PRO PHE HIS LEU GLN GLN VAL ASN SEQRES 11 H 169 GLU GLU ASP LYS ILE GLY SER ILE LEU ALA LYS VAL THR SEQRES 12 H 169 ASP GLU ASN ARG THR PRO GLY LEU LEU ARG SER LEU ASP SEQRES 13 H 169 VAL VAL SER PHE LEU GLY PRO CYS LEU PHE ARG SER VAL MODRES 4ZKX YCM A 77 CYS MODIFIED RESIDUE MODRES 4ZKX YCM D 77 CYS MODIFIED RESIDUE MODRES 4ZKX YCM B 77 CYS MODIFIED RESIDUE MODRES 4ZKX YCM C 77 CYS MODIFIED RESIDUE MODRES 4ZKX YCM E 77 CYS MODIFIED RESIDUE MODRES 4ZKX YCM F 77 CYS MODIFIED RESIDUE MODRES 4ZKX YCM G 77 CYS MODIFIED RESIDUE MODRES 4ZKX YCM H 77 CYS MODIFIED RESIDUE HET YCM A 77 20 HET YCM D 77 20 HET YCM B 77 20 HET YCM C 77 20 HET YCM E 77 20 HET YCM F 77 16 HET YCM G 77 20 HET YCM H 77 20 HET FE A 201 1 HET FE D 201 1 HET FE B 201 1 HET FE C 201 1 HET FE E 201 1 HET FE F 201 1 HET FE G 201 1 HET FE H 201 1 HETNAM YCM S-(2-AMINO-2-OXOETHYL)-L-CYSTEINE HETNAM FE FE (III) ION HETSYN YCM CYSTEINE-S-ACETAMIDE FORMUL 1 YCM 8(C5 H10 N2 O3 S) FORMUL 9 FE 8(FE 3+) FORMUL 17 HOH *985(H2 O) HELIX 1 AA1 GLU A 2 ASN A 32 1 31 HELIX 2 AA2 TRP A 34 ARG A 62 1 29 HELIX 3 AA3 VAL A 75 GLU A 79 5 5 HELIX 4 AA4 SER A 82 CYS A 111 1 30 HELIX 5 AA5 ASP A 113 ASN A 145 1 33 HELIX 6 AA6 GLY A 149 VAL A 157 1 9 HELIX 7 AA7 GLU D 3 ASN D 32 1 30 HELIX 8 AA8 TRP D 34 ARG D 62 1 29 HELIX 9 AA9 VAL D 75 GLU D 79 5 5 HELIX 10 AB1 SER D 82 CYS D 111 1 30 HELIX 11 AB2 ASP D 113 ASN D 145 1 33 HELIX 12 AB3 GLY D 149 SER D 158 1 10 HELIX 13 AB4 GLU B 2 ASN B 32 1 31 HELIX 14 AB5 TRP B 34 ARG B 62 1 29 HELIX 15 AB6 VAL B 75 GLU B 79 5 5 HELIX 16 AB7 SER B 82 CYS B 111 1 30 HELIX 17 AB8 ASP B 113 ASN B 145 1 33 HELIX 18 AB9 GLY B 149 SER B 158 1 10 HELIX 19 AC1 GLU C 3 ASN C 32 1 30 HELIX 20 AC2 TRP C 34 ARG C 62 1 29 HELIX 21 AC3 VAL C 75 GLU C 79 5 5 HELIX 22 AC4 SER C 82 CYS C 111 1 30 HELIX 23 AC5 ASP C 113 ASN C 145 1 33 HELIX 24 AC6 GLY C 149 VAL C 157 1 9 HELIX 25 AC7 GLU E 3 ASN E 32 1 30 HELIX 26 AC8 TRP E 34 ARG E 62 1 29 HELIX 27 AC9 VAL E 75 GLU E 79 5 5 HELIX 28 AD1 SER E 82 CYS E 111 1 30 HELIX 29 AD2 ASP E 113 ASN E 145 1 33 HELIX 30 AD3 GLY E 149 VAL E 157 1 9 HELIX 31 AD4 GLU F 3 ASN F 32 1 30 HELIX 32 AD5 TRP F 34 ARG F 62 1 29 HELIX 33 AD6 VAL F 75 GLU F 79 5 5 HELIX 34 AD7 SER F 82 CYS F 111 1 30 HELIX 35 AD8 ASP F 113 ASN F 145 1 33 HELIX 36 AD9 LEU F 150 SER F 158 1 9 HELIX 37 AE1 GLU G 3 ASN G 32 1 30 HELIX 38 AE2 TRP G 34 ARG G 62 1 29 HELIX 39 AE3 VAL G 75 GLU G 79 5 5 HELIX 40 AE4 SER G 82 CYS G 111 1 30 HELIX 41 AE5 ASP G 113 ASN G 145 1 33 HELIX 42 AE6 GLY G 149 VAL G 157 1 9 HELIX 43 AE7 GLU H 2 ASN H 32 1 31 HELIX 44 AE8 TRP H 34 ARG H 62 1 29 HELIX 45 AE9 VAL H 75 TRP H 80 5 6 HELIX 46 AF1 SER H 82 CYS H 111 1 30 HELIX 47 AF2 ASP H 113 ASN H 145 1 33 HELIX 48 AF3 GLY H 149 SER H 158 1 10 LINK C SER A 76 N AYCM A 77 1555 1555 1.36 LINK C SER A 76 N BYCM A 77 1555 1555 1.32 LINK C AYCM A 77 N ALA A 78 1555 1555 1.34 LINK C BYCM A 77 N ALA A 78 1555 1555 1.34 LINK C SER D 76 N AYCM D 77 1555 1555 1.33 LINK C SER D 76 N BYCM D 77 1555 1555 1.37 LINK C AYCM D 77 N ALA D 78 1555 1555 1.34 LINK C BYCM D 77 N ALA D 78 1555 1555 1.34 LINK C SER B 76 N AYCM B 77 1555 1555 1.34 LINK C SER B 76 N BYCM B 77 1555 1555 1.34 LINK C AYCM B 77 N ALA B 78 1555 1555 1.34 LINK C BYCM B 77 N ALA B 78 1555 1555 1.36 LINK C SER C 76 N AYCM C 77 1555 1555 1.32 LINK C SER C 76 N BYCM C 77 1555 1555 1.36 LINK C AYCM C 77 N ALA C 78 1555 1555 1.34 LINK C BYCM C 77 N ALA C 78 1555 1555 1.33 LINK C SER E 76 N AYCM E 77 1555 1555 1.35 LINK C SER E 76 N BYCM E 77 1555 1555 1.33 LINK C AYCM E 77 N ALA E 78 1555 1555 1.33 LINK C BYCM E 77 N ALA E 78 1555 1555 1.34 LINK C SER F 76 N AYCM F 77 1555 1555 1.33 LINK C SER F 76 N BYCM F 77 1555 1555 1.32 LINK C AYCM F 77 N ALA F 78 1555 1555 1.34 LINK C BYCM F 77 N ALA F 78 1555 1555 1.36 LINK C SER G 76 N AYCM G 77 1555 1555 1.33 LINK C SER G 76 N BYCM G 77 1555 1555 1.34 LINK C AYCM G 77 N ALA G 78 1555 1555 1.33 LINK C BYCM G 77 N ALA G 78 1555 1555 1.35 LINK C SER H 76 N AYCM H 77 1555 1555 1.33 LINK C SER H 76 N BYCM H 77 1555 1555 1.31 LINK C AYCM H 77 N ALA H 78 1555 1555 1.36 LINK C BYCM H 77 N ALA H 78 1555 1555 1.35 LINK OE1 GLU A 15 FE FE A 201 1555 1555 2.58 LINK OE1AGLU A 48 FE FE A 201 1555 1555 1.87 LINK FE FE A 201 O HOH A 312 1555 1555 2.72 LINK FE FE A 201 O HOH A 360 1555 1555 1.94 LINK OE1 GLU D 15 FE FE D 201 1555 1555 2.33 LINK OE2BGLU D 48 FE FE D 201 1555 1555 1.78 LINK FE FE D 201 O HOH D 313 1555 1555 2.67 LINK FE FE D 201 O HOH D 316 1555 1555 2.15 LINK OE1 GLU B 15 FE FE B 201 1555 1555 2.57 LINK OE1AGLU B 48 FE FE B 201 1555 1555 1.91 LINK ND1 HIS B 51 FE FE B 201 1555 1555 2.65 LINK FE FE B 201 O HOH B 308 1555 1555 2.75 LINK OE1 GLU C 15 FE FE C 201 1555 1555 2.50 LINK OE1AGLU C 48 FE FE C 201 1555 1555 2.47 LINK OE1BGLU C 48 FE FE C 201 1555 1555 1.81 LINK FE FE C 201 O HOH C 315 1555 1555 2.03 LINK OE1 GLU E 15 FE FE E 201 1555 1555 2.36 LINK OE2BGLU E 48 FE FE E 201 1555 1555 1.90 LINK FE FE E 201 O HOH E 321 1555 1555 2.78 LINK OE1 GLU F 15 FE FE F 201 1555 1555 2.58 LINK OE1BGLU F 48 FE FE F 201 1555 1555 2.11 LINK ND1 HIS F 51 FE FE F 201 1555 1555 2.72 LINK FE FE F 201 O HOH F 308 1555 1555 2.26 LINK FE FE F 201 O HOH F 317 1555 1555 2.58 LINK OE1 GLU G 15 FE FE G 201 1555 1555 2.40 LINK OE1AGLU G 48 FE FE G 201 1555 1555 1.84 LINK FE FE G 201 O HOH G 311 1555 1555 2.75 LINK FE FE G 201 O HOH G 359 1555 1555 2.03 LINK OE1 GLU H 15 FE FE H 201 1555 1555 2.40 LINK OE1AGLU H 48 FE FE H 201 1555 1555 2.17 LINK FE FE H 201 O HOH H 301 1555 1555 2.64 LINK FE FE H 201 O HOH H 324 1555 1555 1.74 SITE 1 AC1 5 GLU A 15 GLU A 48 HIS A 51 HOH A 312 SITE 2 AC1 5 HOH A 360 SITE 1 AC2 5 GLU D 15 GLU D 48 HIS D 51 HOH D 313 SITE 2 AC2 5 HOH D 316 SITE 1 AC3 4 GLU B 15 GLU B 48 HIS B 51 HOH B 308 SITE 1 AC4 4 GLU C 15 GLU C 48 HIS C 51 HOH C 315 SITE 1 AC5 4 GLU E 15 GLU E 48 HIS E 51 HOH E 321 SITE 1 AC6 5 GLU F 15 GLU F 48 HIS F 51 HOH F 308 SITE 2 AC6 5 HOH F 317 SITE 1 AC7 5 GLU G 15 GLU G 48 HIS G 51 HOH G 311 SITE 2 AC7 5 HOH G 359 SITE 1 AC8 6 GLU H 15 GLU H 48 HIS H 51 ASN H 97 SITE 2 AC8 6 HOH H 301 HOH H 324 CRYST1 175.070 175.070 175.070 90.00 90.00 90.00 P 2 3 96 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 0.005712 0.000000 0.000000 0.00000 SCALE2 0.000000 0.005712 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005712 0.00000