HEADER TRANSFERASE 12-NOV-07 3BC8 TITLE CRYSTAL STRUCTURE OF MOUSE SELENOCYSTEINE SYNTHASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: O-PHOSPHOSERYL-TRNA(SEC) SELENIUM TRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: ELASTASE-RESISTANT FRAGMENT: RESIDUES 19-468; COMPND 5 SYNONYM: SELENOCYSTEINE SYNTHASE, SEC SYNTHASE, SELENOCYSTEINYL- COMPND 6 TRNA(SEC) SYNTHASE, SEP-TRNA:SEC-TRNA SYNTHASE, SEPSECS, UGA COMPND 7 SUPPRESSOR TRNA-ASSOCIATED PROTEIN; COMPND 8 EC: 2.9.1.-; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: SEPSECS, D5ERTD135E; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 ROSETTA2; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PETM-13-SECS KEYWDS DISORDER-ORDER TRANSITION, PHOSPHATE-LOOP, PYRIDOXAL PHOSPHATE, KEYWDS 2 SELENOCYSTEINE SYNTHASE (SECS, SEPSECS), SOLUBLE LIVER ANTIGEN/LIVER KEYWDS 3 AND PANCREAS ANTIGEN (SLA/LP), PROTEIN BIOSYNTHESIS, SELENIUM, KEYWDS 4 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR O.M.GANICHKIN,M.C.WAHL REVDAT 5 25-OCT-17 3BC8 1 REMARK REVDAT 4 13-JUL-11 3BC8 1 VERSN REVDAT 3 24-FEB-09 3BC8 1 VERSN REVDAT 2 18-MAR-08 3BC8 1 JRNL REVDAT 1 18-DEC-07 3BC8 0 JRNL AUTH O.M.GANICHKIN,X.M.XU,B.A.CARLSON,H.MIX,D.L.HATFIELD, JRNL AUTH 2 V.N.GLADYSHEV,M.C.WAHL JRNL TITL STRUCTURE AND CATALYTIC MECHANISM OF EUKARYOTIC JRNL TITL 2 SELENOCYSTEINE SYNTHASE. JRNL REF J.BIOL.CHEM. V. 283 5849 2008 JRNL REFN ISSN 0021-9258 JRNL PMID 18093968 JRNL DOI 10.1074/JBC.M709342200 REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 3 NUMBER OF REFLECTIONS : 65002 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 : 0.199 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3469 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) : 1.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.69 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4662 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.97 REMARK 3 BIN R VALUE (WORKING SET) : 0.3890 REMARK 3 BIN FREE R VALUE SET COUNT : 229 REMARK 3 BIN FREE R VALUE : 0.4010 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3417 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 723 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 20.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.38 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.24000 REMARK 3 B22 (A**2) : 0.59000 REMARK 3 B33 (A**2) : -0.35000 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): 0.087 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.088 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.062 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.509 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.968 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.954 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3745 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5100 ; 1.351 ; 1.972 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 492 ; 5.473 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 159 ;35.823 ;23.396 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 673 ;12.872 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 30 ;18.417 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 575 ; 0.087 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2857 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2060 ; 0.213 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2666 ; 0.301 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 606 ; 0.154 ; 0.200 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): 123 ; 0.214 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 59 ; 0.170 ; 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): 2411 ; 0.738 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3822 ; 1.119 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1464 ; 2.023 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1278 ; 3.166 ; 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 : 3 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 23 A 106 REMARK 3 ORIGIN FOR THE GROUP (A): 43.0870 60.5710 0.1170 REMARK 3 T TENSOR REMARK 3 T11: 0.0538 T22: -0.0409 REMARK 3 T33: -0.0128 T12: -0.0091 REMARK 3 T13: 0.0096 T23: -0.0039 REMARK 3 L TENSOR REMARK 3 L11: 1.0056 L22: 0.9448 REMARK 3 L33: 1.2496 L12: 0.2991 REMARK 3 L13: 0.1313 L23: 0.3677 REMARK 3 S TENSOR REMARK 3 S11: 0.0321 S12: -0.0540 S13: 0.0072 REMARK 3 S21: -0.0193 S22: 0.0000 S23: -0.1527 REMARK 3 S31: -0.0303 S32: 0.1291 S33: -0.0321 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 : A 107 A 345 REMARK 3 ORIGIN FOR THE GROUP (A): 33.0220 37.1890 15.6450 REMARK 3 T TENSOR REMARK 3 T11: 0.0860 T22: -0.0349 REMARK 3 T33: -0.0384 T12: 0.0003 REMARK 3 T13: -0.0235 T23: 0.0083 REMARK 3 L TENSOR REMARK 3 L11: 0.2991 L22: 0.4735 REMARK 3 L33: 0.4951 L12: 0.0811 REMARK 3 L13: -0.1118 L23: -0.1871 REMARK 3 S TENSOR REMARK 3 S11: 0.0263 S12: -0.0400 S13: -0.0390 REMARK 3 S21: 0.0382 S22: -0.0125 S23: -0.0279 REMARK 3 S31: 0.0582 S32: 0.0525 S33: -0.0138 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 346 A 467 REMARK 3 ORIGIN FOR THE GROUP (A): 9.4550 45.1810 26.1460 REMARK 3 T TENSOR REMARK 3 T11: 0.0685 T22: -0.0054 REMARK 3 T33: -0.0492 T12: 0.0009 REMARK 3 T13: 0.0242 T23: 0.0529 REMARK 3 L TENSOR REMARK 3 L11: 1.0773 L22: 0.7119 REMARK 3 L33: 1.2323 L12: -0.1621 REMARK 3 L13: -0.5853 L23: 0.1123 REMARK 3 S TENSOR REMARK 3 S11: 0.0648 S12: 0.1205 S13: 0.0402 REMARK 3 S21: 0.0364 S22: 0.0112 S23: 0.1170 REMARK 3 S31: -0.0596 S32: -0.2289 S33: -0.0760 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3BC8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-NOV-07. REMARK 100 THE DEPOSITION ID IS D_1000045342. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-SEP-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : OTHER REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54179 REMARK 200 MONOCHROMATOR : OSMIC REMARK 200 OPTICS : OSMIC MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 68502 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04500 REMARK 200 FOR THE DATA SET : 20.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.74 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.3 REMARK 200 DATA REDUNDANCY IN SHELL : 4.50 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.53900 REMARK 200 FOR SHELL : 2.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SIRAS REMARK 200 SOFTWARE USED: SHELXCD REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.72 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.91 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 11 % (V/V) ETHYLENE GLYCOL, PH 7.5, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 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 X+1/2,Y+1/2,Z+1/2 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+1/2 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 1.000000 0.000000 0.000000 29.58600 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 69.36500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 70.83000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 29.58600 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 69.36500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 70.83000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 29.58600 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 69.36500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 70.83000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 29.58600 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 69.36500 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 70.83000 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 18900 ANGSTROM**2 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 BIOMT1 2 -1.000000 0.000000 0.000000 59.17200 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 138.73000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 59.17200 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 138.73000 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 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 515 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 679 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1036 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 ARG A 19 REMARK 465 GLN A 20 REMARK 465 GLY A 21 REMARK 465 CYS A 22 REMARK 465 SER A 98 REMARK 465 GLY A 99 REMARK 465 ASP A 100 REMARK 465 ILE A 101 REMARK 465 SER A 102 REMARK 465 ALA A 103 REMARK 465 VAL A 104 REMARK 465 ALA A 468 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 124 O HOH A 588 1.81 REMARK 500 O HOH A 685 O HOH A 1192 2.14 REMARK 500 O HOH A 666 O HOH A 1192 2.15 REMARK 500 REMARK 500 REMARK: NULL 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 NZ LYS A 378 O HOH A 1201 8455 2.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 THR A 224 -97.06 -93.61 REMARK 500 MET A 423 -21.32 99.78 REMARK 500 ASN A 428 53.46 -144.12 REMARK 500 THR A 466 31.33 -99.97 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 502 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3BCA RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF MOUSE SELENOCYSTEINE SYNTHASE, SODIUM IODIDE REMARK 900 SOAK REMARK 900 RELATED ID: 3BCB RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF MOUSE SELENOCYSTEINE SYNTHASE, SODIUM REMARK 900 PHOSPHATE SOAK DBREF 3BC8 A 19 468 UNP Q6P6M7 SPCS_MOUSE 19 468 SEQRES 1 A 450 ARG GLN GLY CYS GLU ALA ARG ARG ALA HIS GLU HIS LEU SEQRES 2 A 450 ILE ARG LEU LEU LEU GLU GLN GLY LYS CYS PRO GLU ASP SEQRES 3 A 450 GLY TRP ASP GLU SER THR LEU GLU LEU PHE LEU HIS GLU SEQRES 4 A 450 LEU ALA VAL MET ASP SER ASN ASN PHE LEU GLY ASN CYS SEQRES 5 A 450 GLY VAL GLY GLU ARG GLU GLY ARG VAL ALA SER ALA LEU SEQRES 6 A 450 VAL ALA ARG ARG HIS TYR ARG PHE ILE HIS GLY ILE GLY SEQRES 7 A 450 ARG SER GLY ASP ILE SER ALA VAL GLN PRO LYS ALA ALA SEQRES 8 A 450 GLY SER SER LEU LEU ASN LYS ILE THR ASN SER LEU VAL SEQRES 9 A 450 LEU ASN VAL ILE LYS LEU ALA GLY VAL HIS SER VAL ALA SEQRES 10 A 450 SER CYS PHE VAL VAL PRO MET ALA THR GLY MET SER LEU SEQRES 11 A 450 THR LEU CYS PHE LEU THR LEU ARG HIS LYS ARG PRO LYS SEQRES 12 A 450 ALA LYS TYR ILE ILE TRP PRO ARG ILE ASP GLN LYS SER SEQRES 13 A 450 CYS PHE LYS SER MET VAL THR ALA GLY PHE GLU PRO VAL SEQRES 14 A 450 VAL ILE GLU ASN VAL LEU GLU GLY ASP GLU LEU ARG THR SEQRES 15 A 450 ASP LEU LYS ALA VAL GLU ALA LYS ILE GLN GLU LEU GLY SEQRES 16 A 450 PRO GLU HIS ILE LEU CYS LEU HIS SER THR THR ALA CYS SEQRES 17 A 450 PHE ALA PRO ARG VAL PRO ASP ARG LEU GLU GLU LEU ALA SEQRES 18 A 450 VAL ILE CYS ALA ASN TYR ASP ILE PRO HIS VAL VAL ASN SEQRES 19 A 450 ASN ALA TYR GLY LEU GLN SER SER LYS CYS MET HIS LEU SEQRES 20 A 450 ILE GLN GLN GLY ALA ARG VAL GLY ARG ILE ASP ALA PHE SEQRES 21 A 450 VAL GLN SER LEU ASP LLP ASN PHE MET VAL PRO VAL GLY SEQRES 22 A 450 GLY ALA ILE ILE ALA GLY PHE ASN GLU PRO PHE ILE GLN SEQRES 23 A 450 ASP ILE SER LYS MET TYR PRO GLY ARG ALA SER ALA SER SEQRES 24 A 450 PRO SER LEU ASP VAL LEU ILE THR LEU LEU SER LEU GLY SEQRES 25 A 450 CYS SER GLY TYR ARG LYS LEU LEU LYS GLU ARG LYS GLU SEQRES 26 A 450 MET PHE VAL TYR LEU SER THR GLN LEU LYS LYS LEU ALA SEQRES 27 A 450 GLU ALA HIS ASN GLU ARG LEU LEU GLN THR PRO HIS ASN SEQRES 28 A 450 PRO ILE SER LEU ALA MET THR LEU LYS THR ILE ASP GLY SEQRES 29 A 450 HIS HIS ASP LYS ALA VAL THR GLN LEU GLY SER MET LEU SEQRES 30 A 450 PHE THR ARG GLN VAL SER GLY ALA ARG ALA VAL PRO LEU SEQRES 31 A 450 GLY ASN VAL GLN THR VAL SER GLY HIS THR PHE ARG GLY SEQRES 32 A 450 PHE MET SER HIS ALA ASP ASN TYR PRO CYS ALA TYR LEU SEQRES 33 A 450 ASN ALA ALA ALA ALA ILE GLY MET LYS MET GLN ASP VAL SEQRES 34 A 450 ASP LEU PHE ILE LYS ARG LEU ASP LYS CYS LEU ASN ILE SEQRES 35 A 450 VAL ARG LYS GLU GLN THR ARG ALA MODRES 3BC8 LLP A 284 LYS HET LLP A 284 24 HET CL A 501 1 HET EDO A 502 8 HETNAM LLP (2S)-2-AMINO-6-[[3-HYDROXY-2-METHYL-5- HETNAM 2 LLP (PHOSPHONOOXYMETHYL)PYRIDIN-4- HETNAM 3 LLP YL]METHYLIDENEAMINO]HEXANOIC ACID HETNAM CL CHLORIDE ION HETNAM EDO 1,2-ETHANEDIOL HETSYN LLP N'-PYRIDOXYL-LYSINE-5'-MONOPHOSPHATE HETSYN EDO ETHYLENE GLYCOL FORMUL 1 LLP C14 H22 N3 O7 P FORMUL 2 CL CL 1- FORMUL 3 EDO C2 H6 O2 FORMUL 4 HOH *723(H2 O) HELIX 1 1 GLU A 23 GLY A 39 1 17 HELIX 2 2 ASP A 47 MET A 61 1 15 HELIX 3 3 ASP A 62 PHE A 66 5 5 HELIX 4 4 SER A 81 HIS A 88 1 8 HELIX 5 5 ALA A 108 GLY A 130 1 23 HELIX 6 6 ALA A 143 ARG A 159 1 17 HELIX 7 7 GLN A 172 ALA A 182 1 11 HELIX 8 8 ASP A 201 GLY A 213 1 13 HELIX 9 9 ARG A 234 ASP A 246 1 13 HELIX 10 10 SER A 259 GLY A 273 1 15 HELIX 11 11 LEU A 282 MET A 287 1 6 HELIX 12 12 ASN A 299 TYR A 310 1 12 HELIX 13 13 ALA A 316 HIS A 359 1 44 HELIX 14 14 LYS A 386 ARG A 398 1 13 HELIX 15 15 LYS A 443 THR A 466 1 24 SHEET 1 A 7 SER A 136 VAL A 140 0 SHEET 2 A 7 ALA A 293 GLY A 297 -1 O ALA A 293 N VAL A 140 SHEET 3 A 7 ALA A 277 SER A 281 -1 N PHE A 278 O ALA A 296 SHEET 4 A 7 HIS A 249 ASN A 252 1 N VAL A 251 O ALA A 277 SHEET 5 A 7 ILE A 217 THR A 223 1 N SER A 222 O ASN A 252 SHEET 6 A 7 TYR A 164 PRO A 168 1 N TYR A 164 O LEU A 218 SHEET 7 A 7 GLU A 185 ILE A 189 1 O VAL A 187 N ILE A 165 SHEET 1 B 2 VAL A 192 GLU A 194 0 SHEET 2 B 2 GLU A 197 ARG A 199 -1 O GLU A 197 N GLU A 194 SHEET 1 C 3 SER A 372 THR A 376 0 SHEET 2 C 3 TYR A 433 ALA A 437 -1 O ALA A 436 N LEU A 373 SHEET 3 C 3 ARG A 404 VAL A 406 -1 N VAL A 406 O TYR A 433 SHEET 1 D 2 VAL A 411 VAL A 414 0 SHEET 2 D 2 HIS A 417 ARG A 420 -1 O PHE A 419 N GLN A 412 LINK C ASP A 283 N LLP A 284 1555 1555 1.33 LINK C LLP A 284 N ASN A 285 1555 1555 1.33 CISPEP 1 ALA A 228 PRO A 229 0 4.90 SITE 1 AC1 6 SER A 259 SER A 260 LYS A 261 ARG A 341 SITE 2 AC1 6 LYS A 342 HOH A 625 SITE 1 AC2 8 ARG A 87 HIS A 88 PHE A 91 ALA A 316 SITE 2 AC2 8 SER A 317 LEU A 320 HOH A 512 HOH A 733 CRYST1 59.172 138.730 141.660 90.00 90.00 90.00 I 2 2 2 8 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 0.016900 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007208 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007059 0.00000