HEADER OXIDOREDUCTASE 30-JUL-04 1U6K TITLE TLS REFINEMENT OF THE STRUCTURE OF SE-METHIONINE LABELLED COENZYME TITLE 2 F420-DEPENDENT METHYLENETETRAHYDROMETHANOPTERIN DEHYDROGENASE (MTD) TITLE 3 FROM METHANOPYRUS KANDLERI COMPND MOL_ID: 1; COMPND 2 MOLECULE: F420-DEPENDENT METHYLENETETRAHYDROMETHANOPTERIN COMPND 3 DEHYDROGENASE; COMPND 4 CHAIN: A, B, C; COMPND 5 SYNONYM: MTD, COENZYME F420 DEPENDENT N5,N10- COMPND 6 METHYLENETETRAHYDROMETHANOPTERIN DEHYDROGENASE; COMPND 7 EC: 1.5.99.9; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOPYRUS KANDLERI; SOURCE 3 ORGANISM_TAXID: 2320; SOURCE 4 GENE: MTD; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET17B KEYWDS MONOMER: ALPHA/BETA DOMAIN, HELIX BUNDLE; TRIMER OF DIMERS, KEYWDS 2 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR E.WARKENTIN,C.H.HAGEMEIER,S.SHIMA,R.K.THAUER,U.ERMLER REVDAT 5 30-OCT-24 1U6K 1 REMARK REVDAT 4 21-DEC-22 1U6K 1 REMARK SEQADV LINK REVDAT 3 13-JUL-11 1U6K 1 VERSN REVDAT 2 24-FEB-09 1U6K 1 VERSN REVDAT 1 01-FEB-05 1U6K 0 JRNL AUTH E.WARKENTIN,C.H.HAGEMEIER,S.SHIMA,R.K.THAUER,U.ERMLER JRNL TITL THE STRUCTURE OF F420-DEPENDENT JRNL TITL 2 METHYLENETETRAHYDROMETHANOPTERIN DEHYDROGENASE: A JRNL TITL 3 CRYSTALLOGRAPHIC 'SUPERSTRUCTURE' OF THE JRNL TITL 4 SELENOMETHIONINE-LABELLED PROTEIN CRYSTAL STRUCTURE. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 61 198 2005 JRNL REFN ISSN 0907-4449 JRNL PMID 15681872 JRNL DOI 10.1107/S0907444904030732 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH C.H.HAGEMEIER,S.SHIMA,R.K.THAUER,G.BOURENKOV,H.D.BARTUNIK, REMARK 1 AUTH 2 U.ERMLER REMARK 1 TITL COENZYME F420-DEPENDENT METHYLENETETRAHYDROMETHANOPTERIN REMARK 1 TITL 2 DEHYDROGENASE (MTD) FROM METHANOPYRUS KANDLERI: A REMARK 1 TITL 3 METHANOGENIC ENZYME WITH AN UNUSUAL QUARTERNARY STRUCTURE. REMARK 1 REF J.MOL.BIOL. V. 332 1047 2003 REMARK 1 REFN ISSN 0022-2836 REMARK 1 PMID 14499608 REMARK 1 DOI 10.1016/S0022-2836(03)00949-5 REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 135825 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) : 0.178 REMARK 3 FREE R VALUE : 0.195 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 7207 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) : 1.55 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.59 REMARK 3 REFLECTION IN BIN (WORKING SET) : 10052 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2220 REMARK 3 BIN FREE R VALUE SET COUNT : 526 REMARK 3 BIN FREE R VALUE : 0.2320 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6546 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 580 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.91 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.48000 REMARK 3 B22 (A**2) : -1.72000 REMARK 3 B33 (A**2) : -0.76000 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): 0.073 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.071 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.049 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.372 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.966 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.958 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6759 ; 0.014 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9112 ; 1.778 ; 1.993 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 843 ; 2.098 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1032 ; 0.133 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5044 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 3397 ; 0.236 ; 0.200 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): 504 ; 0.148 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 4 ; 0.070 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 295 ; 0.291 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 63 ; 0.172 ; 0.200 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): 4262 ; 0.588 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6890 ; 1.148 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2497 ; 2.352 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2222 ; 3.733 ; 4.500 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 : 1 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 2 C 283 REMARK 3 ORIGIN FOR THE GROUP (A): 55.7813 43.7867 32.3101 REMARK 3 T TENSOR REMARK 3 T11: 0.0023 T22: 0.1224 REMARK 3 T33: 0.0818 T12: 0.0022 REMARK 3 T13: 0.0137 T23: 0.0088 REMARK 3 L TENSOR REMARK 3 L11: 0.1960 L22: 1.2359 REMARK 3 L33: 0.5923 L12: 0.0531 REMARK 3 L13: 0.0142 L23: 0.1035 REMARK 3 S TENSOR REMARK 3 S11: -0.0095 S12: -0.0224 S13: -0.0656 REMARK 3 S21: 0.1053 S22: 0.0089 S23: 0.0964 REMARK 3 S31: 0.0626 S32: -0.0641 S33: 0.0007 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1U6K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-AUG-04. REMARK 100 THE DEPOSITION ID IS D_1000023308. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-JUL-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9792, 0.9797, 0.95 REMARK 200 MONOCHROMATOR : DIAMOND REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 145808 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.540 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.07500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.54 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.62 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.25700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHELXD, SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MOPS, KOH, MPD, PEG 400, MG ACETATE, REMARK 280 NA PHOSPHATE, PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 55.00000 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 55.00000 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 1.000000 0.000000 0.000000 60.05000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 75.60000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 60.05000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 75.60000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 55.00000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 60.05000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 75.60000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 55.00000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 60.05000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 75.60000 REMARK 290 SMTRY3 8 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 29870 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 51280 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -214.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 120.10000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 55.00000 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 A4581 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 MSE A 1 REMARK 465 MSE B 1 REMARK 465 MSE C 1 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 CE MSE C 279 O HOH B 4363 3655 2.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 MSE A 109 CA MSE A 109 CB 0.165 REMARK 500 MSE B 86 CA MSE B 86 CB -0.235 REMARK 500 MSE B 200 CA MSE B 200 CB 0.158 REMARK 500 MSE C 86 CA MSE C 86 CB -0.150 REMARK 500 MSE C 124 CA MSE C 124 CB 0.143 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 A 252 NE - CZ - NH2 ANGL. DEV. = 3.2 DEGREES REMARK 500 MSE B 86 N - CA - CB ANGL. DEV. = 14.1 DEGREES REMARK 500 MSE B 200 N - CA - CB ANGL. DEV. = -11.5 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 ASP A 25 66.21 -156.49 REMARK 500 SER A 41 -137.88 59.44 REMARK 500 ASN A 74 82.15 38.40 REMARK 500 VAL A 223 -62.25 -100.90 REMARK 500 ARG A 276 -50.59 -126.98 REMARK 500 VAL B 3 88.46 55.40 REMARK 500 ASP B 25 62.52 -152.81 REMARK 500 SER B 41 -141.00 61.43 REMARK 500 ASN B 74 83.42 35.55 REMARK 500 ASP B 99 -168.72 -107.35 REMARK 500 ASP B 171 20.91 42.53 REMARK 500 ASP C 25 64.38 -159.62 REMARK 500 SER C 41 -139.64 66.26 REMARK 500 ASN C 74 84.34 44.68 REMARK 500 ASP C 99 -167.00 -102.96 REMARK 500 GLU C 172 89.95 -154.73 REMARK 500 ARG C 276 -51.71 -122.33 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 A5001 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A4009 O REMARK 620 2 HOH A4014 O 91.3 REMARK 620 3 HOH A4025 O 178.0 87.1 REMARK 620 4 HOH A4034 O 91.7 174.2 89.9 REMARK 620 5 HOH A4487 O 87.8 86.5 90.9 88.6 REMARK 620 6 HOH B4046 O 87.9 90.0 93.3 95.1 174.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A5002 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A4036 O REMARK 620 2 HOH A4089 O 89.4 REMARK 620 3 HOH A4190 O 176.4 87.8 REMARK 620 4 HOH A4488 O 91.5 98.2 86.7 REMARK 620 5 HOH B4057 O 96.4 89.6 85.8 169.0 REMARK 620 6 HOH B4081 O 87.2 172.8 95.8 88.3 84.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A5003 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A4091 O REMARK 620 2 HOH A4210 O 79.5 REMARK 620 3 HOH A4213 O 174.5 97.3 REMARK 620 4 HOH A4510 O 88.9 88.6 86.5 REMARK 620 5 HOH B4184 O 90.4 169.8 92.6 89.6 REMARK 620 6 HOH B4299 O 90.7 94.2 94.1 177.1 87.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A5004 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A4178 O REMARK 620 2 HOH A4180 O 99.3 REMARK 620 3 HOH A4279 O 87.9 172.5 REMARK 620 4 HOH A4361 O 87.2 87.3 91.2 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 MG A 5001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 5002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 5003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 5004 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QV9 RELATED DB: PDB REMARK 900 SE-METHIONINE DERIVATIVE REMARK 900 RELATED ID: 1U6I RELATED DB: PDB REMARK 900 RELATED ID: 1U5J RELATED DB: PDB DBREF 1U6K A 2 283 UNP P94951 MTD_METKA 1 282 DBREF 1U6K B 2 283 UNP P94951 MTD_METKA 1 282 DBREF 1U6K C 2 283 UNP P94951 MTD_METKA 1 282 SEQADV 1U6K MSE A 1 UNP P94951 INITIATING METHIONINE SEQADV 1U6K MSE A 18 UNP P94951 MET 17 MODIFIED RESIDUE SEQADV 1U6K MSE A 19 UNP P94951 MET 18 MODIFIED RESIDUE SEQADV 1U6K MSE A 20 UNP P94951 MET 19 MODIFIED RESIDUE SEQADV 1U6K MSE A 22 UNP P94951 MET 21 MODIFIED RESIDUE SEQADV 1U6K MSE A 44 UNP P94951 MET 43 MODIFIED RESIDUE SEQADV 1U6K MSE A 55 UNP P94951 MET 54 MODIFIED RESIDUE SEQADV 1U6K MSE A 86 UNP P94951 MET 85 MODIFIED RESIDUE SEQADV 1U6K MSE A 109 UNP P94951 MET 108 MODIFIED RESIDUE SEQADV 1U6K MSE A 124 UNP P94951 MET 123 MODIFIED RESIDUE SEQADV 1U6K MSE A 137 UNP P94951 MET 136 MODIFIED RESIDUE SEQADV 1U6K MSE A 145 UNP P94951 MET 144 MODIFIED RESIDUE SEQADV 1U6K MSE A 200 UNP P94951 MET 199 MODIFIED RESIDUE SEQADV 1U6K MSE A 204 UNP P94951 MET 203 MODIFIED RESIDUE SEQADV 1U6K MSE A 240 UNP P94951 MET 239 MODIFIED RESIDUE SEQADV 1U6K MSE A 241 UNP P94951 MET 240 MODIFIED RESIDUE SEQADV 1U6K MSE A 279 UNP P94951 MET 278 MODIFIED RESIDUE SEQADV 1U6K MSE B 1 UNP P94951 INITIATING METHIONINE SEQADV 1U6K MSE B 18 UNP P94951 MET 17 MODIFIED RESIDUE SEQADV 1U6K MSE B 19 UNP P94951 MET 18 MODIFIED RESIDUE SEQADV 1U6K MSE B 20 UNP P94951 MET 19 MODIFIED RESIDUE SEQADV 1U6K MSE B 22 UNP P94951 MET 21 MODIFIED RESIDUE SEQADV 1U6K MSE B 44 UNP P94951 MET 43 MODIFIED RESIDUE SEQADV 1U6K MSE B 55 UNP P94951 MET 54 MODIFIED RESIDUE SEQADV 1U6K MSE B 86 UNP P94951 MET 85 MODIFIED RESIDUE SEQADV 1U6K MSE B 109 UNP P94951 MET 108 MODIFIED RESIDUE SEQADV 1U6K MSE B 124 UNP P94951 MET 123 MODIFIED RESIDUE SEQADV 1U6K MSE B 137 UNP P94951 MET 136 MODIFIED RESIDUE SEQADV 1U6K MSE B 145 UNP P94951 MET 144 MODIFIED RESIDUE SEQADV 1U6K MSE B 200 UNP P94951 MET 199 MODIFIED RESIDUE SEQADV 1U6K MSE B 204 UNP P94951 MET 203 MODIFIED RESIDUE SEQADV 1U6K MSE B 240 UNP P94951 MET 239 MODIFIED RESIDUE SEQADV 1U6K MSE B 241 UNP P94951 MET 240 MODIFIED RESIDUE SEQADV 1U6K MSE B 279 UNP P94951 MET 278 MODIFIED RESIDUE SEQADV 1U6K MSE C 1 UNP P94951 INITIATING METHIONINE SEQADV 1U6K MSE C 18 UNP P94951 MET 17 MODIFIED RESIDUE SEQADV 1U6K MSE C 19 UNP P94951 MET 18 MODIFIED RESIDUE SEQADV 1U6K MSE C 20 UNP P94951 MET 19 MODIFIED RESIDUE SEQADV 1U6K MSE C 22 UNP P94951 MET 21 MODIFIED RESIDUE SEQADV 1U6K MSE C 44 UNP P94951 MET 43 MODIFIED RESIDUE SEQADV 1U6K MSE C 55 UNP P94951 MET 54 MODIFIED RESIDUE SEQADV 1U6K MSE C 86 UNP P94951 MET 85 MODIFIED RESIDUE SEQADV 1U6K MSE C 109 UNP P94951 MET 108 MODIFIED RESIDUE SEQADV 1U6K MSE C 124 UNP P94951 MET 123 MODIFIED RESIDUE SEQADV 1U6K MSE C 137 UNP P94951 MET 136 MODIFIED RESIDUE SEQADV 1U6K MSE C 145 UNP P94951 MET 144 MODIFIED RESIDUE SEQADV 1U6K MSE C 200 UNP P94951 MET 199 MODIFIED RESIDUE SEQADV 1U6K MSE C 204 UNP P94951 MET 203 MODIFIED RESIDUE SEQADV 1U6K MSE C 240 UNP P94951 MET 239 MODIFIED RESIDUE SEQADV 1U6K MSE C 241 UNP P94951 MET 240 MODIFIED RESIDUE SEQADV 1U6K MSE C 279 UNP P94951 MET 278 MODIFIED RESIDUE SEQRES 1 A 283 MSE THR VAL ALA LYS ALA ILE PHE ILE LYS CYS GLY ASN SEQRES 2 A 283 LEU GLY THR SER MSE MSE MSE ASP MSE LEU LEU ASP GLU SEQRES 3 A 283 ARG ALA ASP ARG GLU ASP VAL GLU PHE ARG VAL VAL GLY SEQRES 4 A 283 THR SER VAL LYS MSE ASP PRO GLU CYS VAL GLU ALA ALA SEQRES 5 A 283 VAL GLU MSE ALA LEU ASP ILE ALA GLU ASP PHE GLU PRO SEQRES 6 A 283 ASP PHE ILE VAL TYR GLY GLY PRO ASN PRO ALA ALA PRO SEQRES 7 A 283 GLY PRO SER LYS ALA ARG GLU MSE LEU ALA ASP SER GLU SEQRES 8 A 283 TYR PRO ALA VAL ILE ILE GLY ASP ALA PRO GLY LEU LYS SEQRES 9 A 283 VAL LYS ASP GLU MSE GLU GLU GLN GLY LEU GLY TYR ILE SEQRES 10 A 283 LEU VAL LYS PRO ASP ALA MSE LEU GLY ALA ARG ARG GLU SEQRES 11 A 283 PHE LEU ASP PRO VAL GLU MSE ALA ILE TYR ASN ALA ASP SEQRES 12 A 283 LEU MSE LYS VAL LEU ALA ALA THR GLY VAL PHE ARG VAL SEQRES 13 A 283 VAL GLN GLU ALA PHE ASP GLU LEU ILE GLU LYS ALA LYS SEQRES 14 A 283 GLU ASP GLU ILE SER GLU ASN ASP LEU PRO LYS LEU VAL SEQRES 15 A 283 ILE ASP ARG ASN THR LEU LEU GLU ARG GLU GLU PHE GLU SEQRES 16 A 283 ASN PRO TYR ALA MSE VAL LYS ALA MSE ALA ALA LEU GLU SEQRES 17 A 283 ILE ALA GLU ASN VAL ALA ASP VAL SER VAL GLU GLY CYS SEQRES 18 A 283 PHE VAL GLU GLN ASP LYS GLU ARG TYR VAL PRO ILE VAL SEQRES 19 A 283 ALA SER ALA HIS GLU MSE MSE ARG LYS ALA ALA GLU LEU SEQRES 20 A 283 ALA ASP GLU ALA ARG GLU LEU GLU LYS SER ASN ASP ALA SEQRES 21 A 283 VAL LEU ARG THR PRO HIS ALA PRO ASP GLY LYS VAL LEU SEQRES 22 A 283 SER LYS ARG LYS PHE MSE GLU ASP PRO GLU SEQRES 1 B 283 MSE THR VAL ALA LYS ALA ILE PHE ILE LYS CYS GLY ASN SEQRES 2 B 283 LEU GLY THR SER MSE MSE MSE ASP MSE LEU LEU ASP GLU SEQRES 3 B 283 ARG ALA ASP ARG GLU ASP VAL GLU PHE ARG VAL VAL GLY SEQRES 4 B 283 THR SER VAL LYS MSE ASP PRO GLU CYS VAL GLU ALA ALA SEQRES 5 B 283 VAL GLU MSE ALA LEU ASP ILE ALA GLU ASP PHE GLU PRO SEQRES 6 B 283 ASP PHE ILE VAL TYR GLY GLY PRO ASN PRO ALA ALA PRO SEQRES 7 B 283 GLY PRO SER LYS ALA ARG GLU MSE LEU ALA ASP SER GLU SEQRES 8 B 283 TYR PRO ALA VAL ILE ILE GLY ASP ALA PRO GLY LEU LYS SEQRES 9 B 283 VAL LYS ASP GLU MSE GLU GLU GLN GLY LEU GLY TYR ILE SEQRES 10 B 283 LEU VAL LYS PRO ASP ALA MSE LEU GLY ALA ARG ARG GLU SEQRES 11 B 283 PHE LEU ASP PRO VAL GLU MSE ALA ILE TYR ASN ALA ASP SEQRES 12 B 283 LEU MSE LYS VAL LEU ALA ALA THR GLY VAL PHE ARG VAL SEQRES 13 B 283 VAL GLN GLU ALA PHE ASP GLU LEU ILE GLU LYS ALA LYS SEQRES 14 B 283 GLU ASP GLU ILE SER GLU ASN ASP LEU PRO LYS LEU VAL SEQRES 15 B 283 ILE ASP ARG ASN THR LEU LEU GLU ARG GLU GLU PHE GLU SEQRES 16 B 283 ASN PRO TYR ALA MSE VAL LYS ALA MSE ALA ALA LEU GLU SEQRES 17 B 283 ILE ALA GLU ASN VAL ALA ASP VAL SER VAL GLU GLY CYS SEQRES 18 B 283 PHE VAL GLU GLN ASP LYS GLU ARG TYR VAL PRO ILE VAL SEQRES 19 B 283 ALA SER ALA HIS GLU MSE MSE ARG LYS ALA ALA GLU LEU SEQRES 20 B 283 ALA ASP GLU ALA ARG GLU LEU GLU LYS SER ASN ASP ALA SEQRES 21 B 283 VAL LEU ARG THR PRO HIS ALA PRO ASP GLY LYS VAL LEU SEQRES 22 B 283 SER LYS ARG LYS PHE MSE GLU ASP PRO GLU SEQRES 1 C 283 MSE THR VAL ALA LYS ALA ILE PHE ILE LYS CYS GLY ASN SEQRES 2 C 283 LEU GLY THR SER MSE MSE MSE ASP MSE LEU LEU ASP GLU SEQRES 3 C 283 ARG ALA ASP ARG GLU ASP VAL GLU PHE ARG VAL VAL GLY SEQRES 4 C 283 THR SER VAL LYS MSE ASP PRO GLU CYS VAL GLU ALA ALA SEQRES 5 C 283 VAL GLU MSE ALA LEU ASP ILE ALA GLU ASP PHE GLU PRO SEQRES 6 C 283 ASP PHE ILE VAL TYR GLY GLY PRO ASN PRO ALA ALA PRO SEQRES 7 C 283 GLY PRO SER LYS ALA ARG GLU MSE LEU ALA ASP SER GLU SEQRES 8 C 283 TYR PRO ALA VAL ILE ILE GLY ASP ALA PRO GLY LEU LYS SEQRES 9 C 283 VAL LYS ASP GLU MSE GLU GLU GLN GLY LEU GLY TYR ILE SEQRES 10 C 283 LEU VAL LYS PRO ASP ALA MSE LEU GLY ALA ARG ARG GLU SEQRES 11 C 283 PHE LEU ASP PRO VAL GLU MSE ALA ILE TYR ASN ALA ASP SEQRES 12 C 283 LEU MSE LYS VAL LEU ALA ALA THR GLY VAL PHE ARG VAL SEQRES 13 C 283 VAL GLN GLU ALA PHE ASP GLU LEU ILE GLU LYS ALA LYS SEQRES 14 C 283 GLU ASP GLU ILE SER GLU ASN ASP LEU PRO LYS LEU VAL SEQRES 15 C 283 ILE ASP ARG ASN THR LEU LEU GLU ARG GLU GLU PHE GLU SEQRES 16 C 283 ASN PRO TYR ALA MSE VAL LYS ALA MSE ALA ALA LEU GLU SEQRES 17 C 283 ILE ALA GLU ASN VAL ALA ASP VAL SER VAL GLU GLY CYS SEQRES 18 C 283 PHE VAL GLU GLN ASP LYS GLU ARG TYR VAL PRO ILE VAL SEQRES 19 C 283 ALA SER ALA HIS GLU MSE MSE ARG LYS ALA ALA GLU LEU SEQRES 20 C 283 ALA ASP GLU ALA ARG GLU LEU GLU LYS SER ASN ASP ALA SEQRES 21 C 283 VAL LEU ARG THR PRO HIS ALA PRO ASP GLY LYS VAL LEU SEQRES 22 C 283 SER LYS ARG LYS PHE MSE GLU ASP PRO GLU MODRES 1U6K MSE A 18 MET SELENOMETHIONINE MODRES 1U6K MSE A 19 MET SELENOMETHIONINE MODRES 1U6K MSE A 20 MET SELENOMETHIONINE MODRES 1U6K MSE A 22 MET SELENOMETHIONINE MODRES 1U6K MSE A 44 MET SELENOMETHIONINE MODRES 1U6K MSE A 55 MET SELENOMETHIONINE MODRES 1U6K MSE A 86 MET SELENOMETHIONINE MODRES 1U6K MSE A 109 MET SELENOMETHIONINE MODRES 1U6K MSE A 124 MET SELENOMETHIONINE MODRES 1U6K MSE A 137 MET SELENOMETHIONINE MODRES 1U6K MSE A 145 MET SELENOMETHIONINE MODRES 1U6K MSE A 200 MET SELENOMETHIONINE MODRES 1U6K MSE A 204 MET SELENOMETHIONINE MODRES 1U6K MSE A 240 MET SELENOMETHIONINE MODRES 1U6K MSE A 241 MET SELENOMETHIONINE MODRES 1U6K MSE A 279 MET SELENOMETHIONINE MODRES 1U6K MSE B 18 MET SELENOMETHIONINE MODRES 1U6K MSE B 19 MET SELENOMETHIONINE MODRES 1U6K MSE B 20 MET SELENOMETHIONINE MODRES 1U6K MSE B 22 MET SELENOMETHIONINE MODRES 1U6K MSE B 44 MET SELENOMETHIONINE MODRES 1U6K MSE B 55 MET SELENOMETHIONINE MODRES 1U6K MSE B 86 MET SELENOMETHIONINE MODRES 1U6K MSE B 109 MET SELENOMETHIONINE MODRES 1U6K MSE B 124 MET SELENOMETHIONINE MODRES 1U6K MSE B 137 MET SELENOMETHIONINE MODRES 1U6K MSE B 145 MET SELENOMETHIONINE MODRES 1U6K MSE B 200 MET SELENOMETHIONINE MODRES 1U6K MSE B 204 MET SELENOMETHIONINE MODRES 1U6K MSE B 240 MET SELENOMETHIONINE MODRES 1U6K MSE B 241 MET SELENOMETHIONINE MODRES 1U6K MSE B 279 MET SELENOMETHIONINE MODRES 1U6K MSE C 18 MET SELENOMETHIONINE MODRES 1U6K MSE C 19 MET SELENOMETHIONINE MODRES 1U6K MSE C 20 MET SELENOMETHIONINE MODRES 1U6K MSE C 22 MET SELENOMETHIONINE MODRES 1U6K MSE C 44 MET SELENOMETHIONINE MODRES 1U6K MSE C 55 MET SELENOMETHIONINE MODRES 1U6K MSE C 86 MET SELENOMETHIONINE MODRES 1U6K MSE C 109 MET SELENOMETHIONINE MODRES 1U6K MSE C 124 MET SELENOMETHIONINE MODRES 1U6K MSE C 137 MET SELENOMETHIONINE MODRES 1U6K MSE C 145 MET SELENOMETHIONINE MODRES 1U6K MSE C 200 MET SELENOMETHIONINE MODRES 1U6K MSE C 204 MET SELENOMETHIONINE MODRES 1U6K MSE C 240 MET SELENOMETHIONINE MODRES 1U6K MSE C 241 MET SELENOMETHIONINE MODRES 1U6K MSE C 279 MET SELENOMETHIONINE HET MSE A 18 12 HET MSE A 19 12 HET MSE A 20 8 HET MSE A 22 12 HET MSE A 44 8 HET MSE A 55 12 HET MSE A 86 12 HET MSE A 109 12 HET MSE A 124 12 HET MSE A 137 12 HET MSE A 145 8 HET MSE A 200 8 HET MSE A 204 8 HET MSE A 240 8 HET MSE A 241 8 HET MSE A 279 8 HET MSE B 18 12 HET MSE B 19 12 HET MSE B 20 8 HET MSE B 22 12 HET MSE B 44 8 HET MSE B 55 12 HET MSE B 86 12 HET MSE B 109 8 HET MSE B 124 12 HET MSE B 137 12 HET MSE B 145 12 HET MSE B 200 12 HET MSE B 204 8 HET MSE B 240 8 HET MSE B 241 12 HET MSE B 279 8 HET MSE C 18 12 HET MSE C 19 8 HET MSE C 20 8 HET MSE C 22 12 HET MSE C 44 8 HET MSE C 55 12 HET MSE C 86 12 HET MSE C 109 12 HET MSE C 124 12 HET MSE C 137 12 HET MSE C 145 8 HET MSE C 200 8 HET MSE C 204 8 HET MSE C 240 8 HET MSE C 241 8 HET MSE C 279 10 HET MG A5001 1 HET MG A5002 1 HET MG A5003 1 HET MG A5004 1 HETNAM MSE SELENOMETHIONINE HETNAM MG MAGNESIUM ION FORMUL 1 MSE 48(C5 H11 N O2 SE) FORMUL 4 MG 4(MG 2+) FORMUL 8 HOH *580(H2 O) HELIX 1 1 LEU A 14 MSE A 20 1 7 HELIX 2 2 ASP A 21 ASP A 25 5 5 HELIX 3 3 ASP A 45 GLU A 64 1 20 HELIX 4 4 ALA A 77 ASP A 89 1 13 HELIX 5 5 PRO A 101 LYS A 104 5 4 HELIX 6 6 VAL A 105 GLN A 112 1 8 HELIX 7 7 ASP A 133 THR A 151 1 19 HELIX 8 8 GLY A 152 GLU A 170 1 19 HELIX 9 9 SER A 174 LEU A 178 5 5 HELIX 10 10 ASP A 184 ARG A 191 5 8 HELIX 11 11 ASN A 196 VAL A 223 1 28 HELIX 12 12 ASP A 226 ASN A 258 1 33 HELIX 13 13 LEU B 14 MSE B 20 1 7 HELIX 14 14 ASP B 21 ASP B 25 5 5 HELIX 15 15 ASP B 45 GLU B 64 1 20 HELIX 16 16 ALA B 77 ASP B 89 1 13 HELIX 17 17 PRO B 101 LYS B 104 5 4 HELIX 18 18 VAL B 105 GLN B 112 1 8 HELIX 19 19 ASP B 133 THR B 151 1 19 HELIX 20 20 GLY B 152 GLU B 170 1 19 HELIX 21 21 SER B 174 LEU B 178 5 5 HELIX 22 22 ASP B 184 ARG B 191 5 8 HELIX 23 23 ASN B 196 VAL B 223 1 28 HELIX 24 24 ASP B 226 ASN B 258 1 33 HELIX 25 25 LEU C 14 MSE C 20 1 7 HELIX 26 26 ASP C 21 ASP C 25 5 5 HELIX 27 27 ASP C 45 GLU C 64 1 20 HELIX 28 28 ALA C 77 SER C 90 1 14 HELIX 29 29 ASP C 99 LYS C 104 5 6 HELIX 30 30 VAL C 105 GLN C 112 1 8 HELIX 31 31 ASP C 133 THR C 151 1 19 HELIX 32 32 GLY C 152 LYS C 169 1 18 HELIX 33 33 SER C 174 LEU C 178 5 5 HELIX 34 34 ASP C 184 ARG C 191 5 8 HELIX 35 35 ASN C 196 VAL C 223 1 28 HELIX 36 36 ASP C 226 ASN C 258 1 33 SHEET 1 A 6 VAL A 33 GLY A 39 0 SHEET 2 A 6 ALA A 4 LYS A 10 1 N PHE A 8 O ARG A 36 SHEET 3 A 6 PHE A 67 GLY A 71 1 O VAL A 69 N ILE A 9 SHEET 4 A 6 ALA A 94 ASP A 99 1 O ILE A 97 N TYR A 70 SHEET 5 A 6 GLY A 115 VAL A 119 1 O VAL A 119 N GLY A 98 SHEET 6 A 6 LYS A 180 ILE A 183 1 O ILE A 183 N LEU A 118 SHEET 1 B 6 VAL B 33 SER B 41 0 SHEET 2 B 6 ALA B 4 CYS B 11 1 N PHE B 8 O ARG B 36 SHEET 3 B 6 PHE B 67 GLY B 71 1 O VAL B 69 N ILE B 9 SHEET 4 B 6 ALA B 94 ASP B 99 1 O ILE B 97 N TYR B 70 SHEET 5 B 6 GLY B 115 VAL B 119 1 O GLY B 115 N ALA B 94 SHEET 6 B 6 LYS B 180 ILE B 183 1 O ILE B 183 N LEU B 118 SHEET 1 C 6 VAL C 33 SER C 41 0 SHEET 2 C 6 ALA C 4 CYS C 11 1 N PHE C 8 O VAL C 38 SHEET 3 C 6 PHE C 67 GLY C 71 1 O VAL C 69 N ILE C 9 SHEET 4 C 6 ALA C 94 GLY C 98 1 O ILE C 97 N TYR C 70 SHEET 5 C 6 GLY C 115 VAL C 119 1 O VAL C 119 N GLY C 98 SHEET 6 C 6 LYS C 180 ILE C 183 1 O ILE C 183 N LEU C 118 LINK C SER A 17 N MSE A 18 1555 1555 1.34 LINK C MSE A 18 N MSE A 19 1555 1555 1.34 LINK C MSE A 19 N MSE A 20 1555 1555 1.33 LINK C MSE A 20 N ASP A 21 1555 1555 1.34 LINK C ASP A 21 N MSE A 22 1555 1555 1.33 LINK C MSE A 22 N LEU A 23 1555 1555 1.33 LINK C LYS A 43 N MSE A 44 1555 1555 1.32 LINK C MSE A 44 N ASP A 45 1555 1555 1.33 LINK C GLU A 54 N MSE A 55 1555 1555 1.34 LINK C MSE A 55 N ALA A 56 1555 1555 1.33 LINK C GLU A 85 N MSE A 86 1555 1555 1.33 LINK C MSE A 86 N LEU A 87 1555 1555 1.33 LINK C GLU A 108 N MSE A 109 1555 1555 1.33 LINK C MSE A 109 N GLU A 110 1555 1555 1.33 LINK C ALA A 123 N MSE A 124 1555 1555 1.33 LINK C MSE A 124 N LEU A 125 1555 1555 1.33 LINK C GLU A 136 N MSE A 137 1555 1555 1.34 LINK C MSE A 137 N ALA A 138 1555 1555 1.32 LINK C LEU A 144 N MSE A 145 1555 1555 1.34 LINK C MSE A 145 N LYS A 146 1555 1555 1.34 LINK C ALA A 199 N MSE A 200 1555 1555 1.35 LINK C MSE A 200 N VAL A 201 1555 1555 1.33 LINK C ALA A 203 N MSE A 204 1555 1555 1.34 LINK C MSE A 204 N ALA A 205 1555 1555 1.33 LINK C GLU A 239 N MSE A 240 1555 1555 1.33 LINK C MSE A 240 N MSE A 241 1555 1555 1.33 LINK C MSE A 241 N ARG A 242 1555 1555 1.33 LINK C PHE A 278 N MSE A 279 1555 1555 1.33 LINK C MSE A 279 N GLU A 280 1555 1555 1.33 LINK C SER B 17 N MSE B 18 1555 1555 1.33 LINK C MSE B 18 N MSE B 19 1555 1555 1.33 LINK C MSE B 19 N MSE B 20 1555 1555 1.33 LINK C MSE B 20 N ASP B 21 1555 1555 1.32 LINK C ASP B 21 N MSE B 22 1555 1555 1.33 LINK C MSE B 22 N LEU B 23 1555 1555 1.33 LINK C LYS B 43 N MSE B 44 1555 1555 1.33 LINK C MSE B 44 N ASP B 45 1555 1555 1.33 LINK C GLU B 54 N MSE B 55 1555 1555 1.33 LINK C MSE B 55 N ALA B 56 1555 1555 1.33 LINK C GLU B 85 N MSE B 86 1555 1555 1.34 LINK C MSE B 86 N LEU B 87 1555 1555 1.33 LINK C GLU B 108 N MSE B 109 1555 1555 1.33 LINK C MSE B 109 N GLU B 110 1555 1555 1.33 LINK C ALA B 123 N MSE B 124 1555 1555 1.33 LINK C MSE B 124 N LEU B 125 1555 1555 1.33 LINK C GLU B 136 N MSE B 137 1555 1555 1.33 LINK C MSE B 137 N ALA B 138 1555 1555 1.33 LINK C LEU B 144 N MSE B 145 1555 1555 1.33 LINK C MSE B 145 N LYS B 146 1555 1555 1.34 LINK C ALA B 199 N MSE B 200 1555 1555 1.34 LINK C MSE B 200 N VAL B 201 1555 1555 1.33 LINK C ALA B 203 N MSE B 204 1555 1555 1.33 LINK C MSE B 204 N ALA B 205 1555 1555 1.34 LINK C GLU B 239 N MSE B 240 1555 1555 1.34 LINK C MSE B 240 N MSE B 241 1555 1555 1.32 LINK C MSE B 241 N ARG B 242 1555 1555 1.35 LINK C PHE B 278 N MSE B 279 1555 1555 1.33 LINK C MSE B 279 N GLU B 280 1555 1555 1.32 LINK C SER C 17 N MSE C 18 1555 1555 1.33 LINK C MSE C 18 N MSE C 19 1555 1555 1.33 LINK C MSE C 19 N MSE C 20 1555 1555 1.34 LINK C MSE C 20 N ASP C 21 1555 1555 1.33 LINK C ASP C 21 N MSE C 22 1555 1555 1.33 LINK C MSE C 22 N LEU C 23 1555 1555 1.33 LINK C LYS C 43 N MSE C 44 1555 1555 1.33 LINK C MSE C 44 N ASP C 45 1555 1555 1.33 LINK C GLU C 54 N MSE C 55 1555 1555 1.34 LINK C MSE C 55 N ALA C 56 1555 1555 1.33 LINK C GLU C 85 N MSE C 86 1555 1555 1.34 LINK C MSE C 86 N LEU C 87 1555 1555 1.33 LINK C GLU C 108 N MSE C 109 1555 1555 1.33 LINK C MSE C 109 N GLU C 110 1555 1555 1.32 LINK C ALA C 123 N MSE C 124 1555 1555 1.33 LINK C MSE C 124 N LEU C 125 1555 1555 1.33 LINK C GLU C 136 N MSE C 137 1555 1555 1.33 LINK C MSE C 137 N ALA C 138 1555 1555 1.33 LINK C LEU C 144 N MSE C 145 1555 1555 1.33 LINK C MSE C 145 N LYS C 146 1555 1555 1.34 LINK C ALA C 199 N MSE C 200 1555 1555 1.34 LINK C MSE C 200 N VAL C 201 1555 1555 1.34 LINK C ALA C 203 N MSE C 204 1555 1555 1.34 LINK C MSE C 204 N ALA C 205 1555 1555 1.34 LINK C GLU C 239 N MSE C 240 1555 1555 1.34 LINK C MSE C 240 N MSE C 241 1555 1555 1.34 LINK C MSE C 241 N ARG C 242 1555 1555 1.33 LINK C PHE C 278 N MSE C 279 1555 1555 1.33 LINK C MSE C 279 N GLU C 280 1555 1555 1.33 LINK O HOH A4009 MG MG A5001 1555 1555 2.09 LINK O HOH A4014 MG MG A5001 1555 1555 1.92 LINK O HOH A4025 MG MG A5001 4566 1555 2.09 LINK O HOH A4034 MG MG A5001 1555 1555 1.92 LINK O HOH A4036 MG MG A5002 1555 1555 1.89 LINK O HOH A4089 MG MG A5002 1555 1555 2.18 LINK O HOH A4091 MG MG A5003 1555 1555 1.98 LINK O HOH A4178 MG MG A5004 1555 1555 2.07 LINK O HOH A4180 MG MG A5004 1555 1555 2.01 LINK O HOH A4190 MG MG A5002 1555 1555 2.00 LINK O HOH A4210 MG MG A5003 1555 1555 2.18 LINK O HOH A4213 MG MG A5003 1555 1555 2.03 LINK O HOH A4279 MG MG A5004 1555 1555 2.09 LINK O HOH A4361 MG MG A5004 1555 1555 2.23 LINK O HOH A4487 MG MG A5001 4566 1555 2.11 LINK O HOH A4488 MG MG A5002 1555 1555 2.04 LINK O HOH A4510 MG MG A5003 1555 1555 2.11 LINK MG MG A5001 O HOH B4046 1555 2665 2.06 LINK MG MG A5002 O HOH B4057 1555 2665 2.14 LINK MG MG A5002 O HOH B4081 1555 2665 2.13 LINK MG MG A5003 O HOH B4184 1555 2665 2.05 LINK MG MG A5003 O HOH B4299 1555 2665 1.99 SITE 1 AC1 6 HOH A4009 HOH A4014 HOH A4025 HOH A4034 SITE 2 AC1 6 HOH A4487 HOH B4046 SITE 1 AC2 6 HOH A4036 HOH A4089 HOH A4190 HOH A4488 SITE 2 AC2 6 HOH B4057 HOH B4081 SITE 1 AC3 6 HOH A4091 HOH A4210 HOH A4213 HOH A4510 SITE 2 AC3 6 HOH B4184 HOH B4299 SITE 1 AC4 4 HOH A4178 HOH A4180 HOH A4279 HOH A4361 CRYST1 120.100 151.200 110.000 90.00 90.00 90.00 C 2 2 21 24 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 0.008326 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006614 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009091 0.00000