HEADER NUCLEAR PROTEIN 12-APR-21 7O6T TITLE CRYSTAL STRUCTURE OF THE POLYMERISING VEL DOMAIN OF VIN3 (R556D I575D TITLE 2 MUTANT) COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN VERNALIZATION INSENSITIVE 3; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: PROTEIN VERNALIZATION INSENSITIVE 3; COMPND 8 CHAIN: B; COMPND 9 ENGINEERED: YES; COMPND 10 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA; SOURCE 3 ORGANISM_COMMON: MOUSE-EAR CRESS; SOURCE 4 ORGANISM_TAXID: 3702; SOURCE 5 GENE: VIN3, AT5G57380, MSF19.4; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA; SOURCE 10 ORGANISM_COMMON: MOUSE-EAR CRESS; SOURCE 11 ORGANISM_TAXID: 3702; SOURCE 12 GENE: VIN3, AT5G57380, MSF19.4; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 14 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS PROTEIN OLIGOMERIZATION, HEAD-TO-TAIL POLYMERIZATION, DOMAIN KEYWDS 2 SWAPPING, NUCLEAR PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.FIEDLER,E.FRANCO-ECHEVARRIA,C.DEAN,M.BIENZ REVDAT 2 23-NOV-22 7O6T 1 JRNL REVDAT 1 09-NOV-22 7O6T 0 JRNL AUTH M.FIEDLER,E.FRANCO-ECHEVARRIA,A.SCHULTEN,M.NIELSEN, JRNL AUTH 2 T.J.RUTHERFORD,A.YEATES,B.AHSAN,C.DEAN,M.BIENZ JRNL TITL HEAD-TO-TAIL POLYMERIZATION BY VEL PROTEINS UNDERPINS JRNL TITL 2 COLD-INDUCED POLYCOMB SILENCING IN FLOWERING CONTROL. JRNL REF CELL REP V. 41 11607 2022 JRNL REFN ESSN 2211-1247 JRNL PMID 36351412 JRNL DOI 10.1016/J.CELREP.2022.111607 REMARK 2 REMARK 2 RESOLUTION. 2.02 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0267 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) : 2.02 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.49 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 9131 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) : NULL REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : 0.237 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.300 REMARK 3 FREE R VALUE TEST SET COUNT : 506 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) : 2.02 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.07 REMARK 3 REFLECTION IN BIN (WORKING SET) : 639 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.43 REMARK 3 BIN R VALUE (WORKING SET) : 0.2540 REMARK 3 BIN FREE R VALUE SET COUNT : 36 REMARK 3 BIN FREE R VALUE : 0.3290 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1172 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 49 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.65 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.23000 REMARK 3 B22 (A**2) : 3.04000 REMARK 3 B33 (A**2) : -1.81000 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): 0.223 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.178 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.155 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 11.826 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.962 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.956 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1193 ; 0.009 ; 0.018 REMARK 3 BOND LENGTHS OTHERS (A): 1127 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1602 ; 1.228 ; 1.884 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2599 ; 1.099 ; 2.743 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 139 ; 3.993 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 71 ;24.351 ;21.549 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 221 ;12.934 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;19.995 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 181 ; 0.063 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1305 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 279 ; 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): 562 ; 2.729 ; 3.016 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 561 ; 2.731 ; 3.013 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 699 ; 3.557 ; 4.496 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 700 ; 3.555 ; 4.500 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 631 ; 4.050 ; 3.662 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 631 ; 4.049 ; 3.663 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 903 ; 6.328 ; 5.256 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 1392 ; 7.845 ;36.818 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 1388 ; 7.851 ;36.723 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 : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 531 A 603 REMARK 3 ORIGIN FOR THE GROUP (A): 15.965 6.386 73.178 REMARK 3 T TENSOR REMARK 3 T11: 0.1195 T22: 0.0363 REMARK 3 T33: 0.1018 T12: 0.0069 REMARK 3 T13: 0.0580 T23: 0.0211 REMARK 3 L TENSOR REMARK 3 L11: 0.8112 L22: 3.5163 REMARK 3 L33: 5.7805 L12: 1.0506 REMARK 3 L13: -0.9106 L23: -3.9095 REMARK 3 S TENSOR REMARK 3 S11: 0.1135 S12: -0.0400 S13: 0.0525 REMARK 3 S21: 0.3703 S22: 0.1219 S23: 0.1053 REMARK 3 S31: -0.3239 S32: -0.3363 S33: -0.2354 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 533 B 600 REMARK 3 ORIGIN FOR THE GROUP (A): 24.581 8.318 64.682 REMARK 3 T TENSOR REMARK 3 T11: 0.1269 T22: 0.0250 REMARK 3 T33: 0.1676 T12: -0.0235 REMARK 3 T13: -0.0543 T23: 0.0191 REMARK 3 L TENSOR REMARK 3 L11: 0.5123 L22: 2.4214 REMARK 3 L33: 10.3441 L12: 0.5134 REMARK 3 L13: -1.9741 L23: -3.4086 REMARK 3 S TENSOR REMARK 3 S11: 0.0431 S12: -0.0542 S13: -0.1105 REMARK 3 S21: 0.1052 S22: 0.0526 S23: 0.0967 REMARK 3 S31: 0.1680 S32: 0.1072 S33: -0.0957 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 : 0.70 REMARK 3 SHRINKAGE RADIUS : 0.70 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: U VALUES : WITH TLS ADDED REMARK 3 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS REMARK 3 U VALUES : RESIDUAL ONLY REMARK 4 REMARK 4 7O6T COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 12-APR-21. REMARK 100 THE DEPOSITION ID IS D_1292113455. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-SEP-20 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 : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97950 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9677 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.020 REMARK 200 RESOLUTION RANGE LOW (A) : 29.490 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 20.00 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 36.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.02 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: CRANK2 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.33 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.06M MORPHEUS DIVALENTS, 0.1M REMARK 280 MORPHEUS BUFFER SYSTEM 2 PH 7.5, 10% W/V PEG 8K, 20% V/V REMARK 280 ETHYLENE GLYCOL, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 15.71150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.50500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 25.90450 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 42.50500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 15.71150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 25.90450 REMARK 290 SMTRY3 4 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3190 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8740 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -41.0 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 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 LYS B 531 REMARK 465 ASP B 532 REMARK 465 SER B 601 REMARK 465 LYS B 602 REMARK 465 LYS B 603 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 MSE A 581 CG - SE - CE ANGL. DEV. = 15.5 DEGREES 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 MG B 701 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 546 OE1 REMARK 620 2 HOH B 819 O 113.1 REMARK 620 N 1 DBREF 7O6T A 531 603 UNP Q9FIE3 VIN3_ARATH 531 603 DBREF 7O6T B 531 603 UNP Q9FIE3 VIN3_ARATH 531 603 SEQADV 7O6T ASP A 556 UNP Q9FIE3 ARG 556 ENGINEERED MUTATION SEQADV 7O6T ASP A 575 UNP Q9FIE3 ILE 575 ENGINEERED MUTATION SEQADV 7O6T LYS A 603 UNP Q9FIE3 ARG 603 CONFLICT SEQADV 7O6T ASP B 556 UNP Q9FIE3 ARG 556 ENGINEERED MUTATION SEQADV 7O6T ASP B 575 UNP Q9FIE3 ILE 575 ENGINEERED MUTATION SEQADV 7O6T LYS B 603 UNP Q9FIE3 ARG 603 CONFLICT SEQRES 1 A 73 LYS ASP LEU GLY HIS ILE VAL LYS THR ILE ARG CME LEU SEQRES 2 A 73 GLU GLU GLU GLY HIS ILE ASP LYS SER PHE ARG GLU ASP SEQRES 3 A 73 PHE LEU THR TRP TYR SER LEU ARG ALA THR HIS ARG GLU SEQRES 4 A 73 VAL ARG VAL VAL LYS ASP PHE VAL GLU THR PHE MSE GLU SEQRES 5 A 73 ASP LEU SER SER LEU GLY GLN GLN LEU VAL ASP THR PHE SEQRES 6 A 73 SER GLU SER ILE LEU SER LYS LYS SEQRES 1 B 73 LYS ASP LEU GLY HIS ILE VAL LYS THR ILE ARG CYS LEU SEQRES 2 B 73 GLU GLU GLU GLY HIS ILE ASP LYS SER PHE ARG GLU ASP SEQRES 3 B 73 PHE LEU THR TRP TYR SER LEU ARG ALA THR HIS ARG GLU SEQRES 4 B 73 VAL ARG VAL VAL LYS ASP PHE VAL GLU THR PHE MSE GLU SEQRES 5 B 73 ASP LEU SER SER LEU GLY GLN GLN LEU VAL ASP THR PHE SEQRES 6 B 73 SER GLU SER ILE LEU SER LYS LYS MODRES 7O6T CME A 542 CYS MODIFIED RESIDUE MODRES 7O6T MSE A 581 MET MODIFIED RESIDUE MODRES 7O6T MSE B 581 MET MODIFIED RESIDUE HET CME A 542 10 HET MSE A 581 8 HET MSE B 581 8 HET MG B 701 1 HETNAM CME S,S-(2-HYDROXYETHYL)THIOCYSTEINE HETNAM MSE SELENOMETHIONINE HETNAM MG MAGNESIUM ION FORMUL 1 CME C5 H11 N O3 S2 FORMUL 1 MSE 2(C5 H11 N O2 SE) FORMUL 3 MG MG 2+ FORMUL 4 HOH *49(H2 O) HELIX 1 AA1 LYS A 531 GLU A 546 1 16 HELIX 2 AA2 ASP A 550 ARG A 564 1 15 HELIX 3 AA3 THR A 566 SER A 601 1 36 HELIX 4 AA4 GLY B 534 GLU B 546 1 13 HELIX 5 AA5 ASP B 550 ARG B 564 1 15 HELIX 6 AA6 THR B 566 LEU B 600 1 35 LINK C ARG A 541 N CME A 542 1555 1555 1.33 LINK C CME A 542 N LEU A 543 1555 1555 1.34 LINK C PHE A 580 N MSE A 581 1555 1555 1.34 LINK C MSE A 581 N GLU A 582 1555 1555 1.34 LINK C PHE B 580 N MSE B 581 1555 1555 1.34 LINK C MSE B 581 N GLU B 582 1555 1555 1.34 LINK OE1 GLU A 546 MG MG B 701 1555 1555 2.81 LINK MG MG B 701 O HOH B 819 1555 1555 2.01 CRYST1 31.423 51.809 85.010 90.00 90.00 90.00 P 21 21 21 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 0.031824 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019302 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011763 0.00000