HEADER OXIDOREDUCTASE 21-JUN-06 2HE3 TITLE CRYSTAL STRUCTURE OF THE SELENOCYSTEINE TO CYSTEINE MUTANT OF HUMAN TITLE 2 GLUTATHIONINE PEROXIDASE 2 (GPX2) COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTATHIONE PEROXIDASE 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: GSHPX-2, GPX-2, GLUTATHIONE PEROXIDASE-GASTROINTESTINAL, COMPND 5 GSHPX-GI, GLUTATHIONE PEROXIDASE- RELATED PROTEIN 2, GASTROINTESTINAL COMPND 6 GLUTATHIONE PEROXIDASE, GPRP; COMPND 7 EC: 1.11.1.9; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: GPX2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ROSETTA; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PNIC-BSA4 (PET DERIVATIVE) KEYWDS THIOREDOXIN FOLD, GASTROINTESTINAL GLUTATHIONE PEROXIDASE 2, GPRP, KEYWDS 2 GSHPX-GI, STRUCTURAL GENOMICS, STRUCTURAL GENOMICS CONSORTIUM, SGC, KEYWDS 3 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR C.JOHANSSON,K.L.KAVANAGH,A.ROJKOVA,O.GILEADI,F.VON DELFT, AUTHOR 2 C.ARROWSMITH,J.WEIGELT,M.SUNDSTROM,A.EDWARDS,U.OPPERMANN,STRUCTURAL AUTHOR 3 GENOMICS CONSORTIUM (SGC) REVDAT 6 30-AUG-23 2HE3 1 REMARK REVDAT 5 20-OCT-21 2HE3 1 REMARK SEQADV REVDAT 4 31-JAN-18 2HE3 1 AUTHOR REVDAT 3 13-JUL-11 2HE3 1 VERSN REVDAT 2 24-FEB-09 2HE3 1 VERSN REVDAT 1 25-JUL-06 2HE3 0 JRNL AUTH K.L.KAVANAGH,U.OPPERMANN JRNL TITL CRYSTAL STRUCTURE OF THE SELENOCYSTEINE TO CYSTEINE MUTANT JRNL TITL 2 OF HUMAN GLUTATHIONINE PEROXIDASE 2 (GPX2) JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 16588 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) : 0.158 REMARK 3 R VALUE (WORKING SET) : 0.156 REMARK 3 FREE R VALUE : 0.205 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 890 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.16 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1203 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.59 REMARK 3 BIN R VALUE (WORKING SET) : 0.2110 REMARK 3 BIN FREE R VALUE SET COUNT : 52 REMARK 3 BIN FREE R VALUE : 0.3480 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1504 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 135 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 27.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.28 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.44000 REMARK 3 B22 (A**2) : -0.91000 REMARK 3 B33 (A**2) : -0.53000 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): 0.136 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.138 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.097 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.015 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.965 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.932 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1562 ; 0.016 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1111 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2121 ; 1.464 ; 1.964 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2687 ; 0.958 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 188 ; 6.564 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 81 ;33.269 ;23.457 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 263 ;12.290 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 14 ;10.771 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 225 ; 0.087 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1740 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 340 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 291 ; 0.199 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1152 ; 0.197 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 739 ; 0.182 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 803 ; 0.084 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 111 ; 0.127 ; 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): 6 ; 0.142 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 49 ; 0.312 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 12 ; 0.146 ; 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): 970 ; 2.740 ; 3.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 368 ; 0.712 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1522 ; 3.746 ; 5.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 682 ; 6.059 ; 7.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 597 ; 8.134 ;11.000 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 3 A 187 REMARK 3 ORIGIN FOR THE GROUP (A): 3.2730 18.3957 41.5865 REMARK 3 T TENSOR REMARK 3 T11: -0.0500 T22: -0.0557 REMARK 3 T33: -0.0378 T12: 0.0229 REMARK 3 T13: 0.0176 T23: 0.0066 REMARK 3 L TENSOR REMARK 3 L11: 0.5034 L22: 1.3337 REMARK 3 L33: 1.1554 L12: 0.1966 REMARK 3 L13: 0.0296 L23: -0.0524 REMARK 3 S TENSOR REMARK 3 S11: 0.0007 S12: 0.0104 S13: 0.0070 REMARK 3 S21: -0.0581 S22: -0.0051 S23: 0.0346 REMARK 3 S31: -0.0080 S32: -0.0070 S33: 0.0044 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 REMARK 4 REMARK 4 2HE3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-JUN-06. REMARK 100 THE DEPOSITION ID IS D_1000038246. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-MAY-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X10SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9183 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17619 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 42.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 9.100 REMARK 200 R MERGE (I) : 0.13700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.21 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.7 REMARK 200 DATA REDUNDANCY IN SHELL : 6.30 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 2F8A REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.19 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.01 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 3350, 200 MM SODIUM FORMATE, REMARK 280 100 MM BIS-TRIS PROPANE, 10% ETHYLENE GLYCOL, PH 7.5, VAPOR REMARK 280 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 20.65400 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 58.60600 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 60.07850 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 20.65400 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 58.60600 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 60.07850 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 20.65400 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 58.60600 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 60.07850 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 20.65400 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 58.60600 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 60.07850 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A TETRAMER GENERATED FROM THE REMARK 300 MONOMER IN THE AU BY THE OPERATIONS: -X,-Y,Z; X,-Y,-Z+1; -X,Y,-Z+1 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 7560 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30440 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -105.0 KCAL/MOL 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 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 120.15700 REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 120.15700 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 299 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 MET A -19 REMARK 465 HIS A -18 REMARK 465 HIS A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 SER A -12 REMARK 465 SER A -11 REMARK 465 GLY A -10 REMARK 465 VAL A -9 REMARK 465 ASP A -8 REMARK 465 LEU A -7 REMARK 465 GLY A -6 REMARK 465 THR A -5 REMARK 465 GLU A -4 REMARK 465 ASN A -3 REMARK 465 LEU A -2 REMARK 465 TYR A -1 REMARK 465 PHE A 0 REMARK 465 GLN A 1 REMARK 465 SER A 2 REMARK 465 VAL A 188 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 MET A 3 CG SD CE REMARK 470 ARG A 45 CD NE CZ NH1 NH2 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 129 81.44 -155.39 REMARK 500 LEU A 133 -53.01 -126.68 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 189 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 190 REMARK 999 REMARK 999 SEQUENCE REMARK 999 THERES IS A SELENOCYSTEINE TO CYSTEINE MUTATION REMARK 999 AT RESIDUE 40. DBREF 2HE3 A 4 188 UNP P18283 GPX2_HUMAN 4 188 SEQADV 2HE3 MET A -19 UNP P18283 CLONING ARTIFACT SEQADV 2HE3 HIS A -18 UNP P18283 CLONING ARTIFACT SEQADV 2HE3 HIS A -17 UNP P18283 CLONING ARTIFACT SEQADV 2HE3 HIS A -16 UNP P18283 CLONING ARTIFACT SEQADV 2HE3 HIS A -15 UNP P18283 CLONING ARTIFACT SEQADV 2HE3 HIS A -14 UNP P18283 CLONING ARTIFACT SEQADV 2HE3 HIS A -13 UNP P18283 CLONING ARTIFACT SEQADV 2HE3 SER A -12 UNP P18283 CLONING ARTIFACT SEQADV 2HE3 SER A -11 UNP P18283 CLONING ARTIFACT SEQADV 2HE3 GLY A -10 UNP P18283 CLONING ARTIFACT SEQADV 2HE3 VAL A -9 UNP P18283 CLONING ARTIFACT SEQADV 2HE3 ASP A -8 UNP P18283 CLONING ARTIFACT SEQADV 2HE3 LEU A -7 UNP P18283 CLONING ARTIFACT SEQADV 2HE3 GLY A -6 UNP P18283 CLONING ARTIFACT SEQADV 2HE3 THR A -5 UNP P18283 CLONING ARTIFACT SEQADV 2HE3 GLU A -4 UNP P18283 CLONING ARTIFACT SEQADV 2HE3 ASN A -3 UNP P18283 CLONING ARTIFACT SEQADV 2HE3 LEU A -2 UNP P18283 CLONING ARTIFACT SEQADV 2HE3 TYR A -1 UNP P18283 CLONING ARTIFACT SEQADV 2HE3 PHE A 0 UNP P18283 CLONING ARTIFACT SEQADV 2HE3 GLN A 1 UNP P18283 CLONING ARTIFACT SEQADV 2HE3 SER A 2 UNP P18283 CLONING ARTIFACT SEQADV 2HE3 MET A 3 UNP P18283 CLONING ARTIFACT SEQADV 2HE3 ASN A 15 UNP P18283 SER 15 ENGINEERED MUTATION SEQRES 1 A 208 MET HIS HIS HIS HIS HIS HIS SER SER GLY VAL ASP LEU SEQRES 2 A 208 GLY THR GLU ASN LEU TYR PHE GLN SER MET ILE ALA LYS SEQRES 3 A 208 SER PHE TYR ASP LEU SER ALA ILE ASN LEU ASP GLY GLU SEQRES 4 A 208 LYS VAL ASP PHE ASN THR PHE ARG GLY ARG ALA VAL LEU SEQRES 5 A 208 ILE GLU ASN VAL ALA SER LEU CYS GLY THR THR THR ARG SEQRES 6 A 208 ASP PHE THR GLN LEU ASN GLU LEU GLN CYS ARG PHE PRO SEQRES 7 A 208 ARG ARG LEU VAL VAL LEU GLY PHE PRO CYS ASN GLN PHE SEQRES 8 A 208 GLY HIS GLN GLU ASN CYS GLN ASN GLU GLU ILE LEU ASN SEQRES 9 A 208 SER LEU LYS TYR VAL ARG PRO GLY GLY GLY TYR GLN PRO SEQRES 10 A 208 THR PHE THR LEU VAL GLN LYS CYS GLU VAL ASN GLY GLN SEQRES 11 A 208 ASN GLU HIS PRO VAL PHE ALA TYR LEU LYS ASP LYS LEU SEQRES 12 A 208 PRO TYR PRO TYR ASP ASP PRO PHE SER LEU MET THR ASP SEQRES 13 A 208 PRO LYS LEU ILE ILE TRP SER PRO VAL ARG ARG SER ASP SEQRES 14 A 208 VAL ALA TRP ASN PHE GLU LYS PHE LEU ILE GLY PRO GLU SEQRES 15 A 208 GLY GLU PRO PHE ARG ARG TYR SER ARG THR PHE PRO THR SEQRES 16 A 208 ILE ASN ILE GLU PRO ASP ILE LYS ARG LEU LEU LYS VAL HET CL A 189 1 HET CL A 190 1 HETNAM CL CHLORIDE ION FORMUL 2 CL 2(CL 1-) FORMUL 4 HOH *135(H2 O) HELIX 1 1 SER A 7 ASP A 10 5 4 HELIX 2 2 ASN A 24 ARG A 27 5 4 HELIX 3 3 THR A 42 PHE A 57 1 16 HELIX 4 4 GLN A 78 GLU A 80 5 3 HELIX 5 5 GLU A 81 VAL A 89 1 9 HELIX 6 6 HIS A 113 LEU A 123 1 11 HELIX 7 7 ASP A 136 ILE A 140 5 5 HELIX 8 8 PRO A 174 ASN A 177 5 4 HELIX 9 9 ILE A 178 LYS A 187 1 10 SHEET 1 A 2 SER A 12 ILE A 14 0 SHEET 2 A 2 LYS A 20 ASP A 22 -1 O VAL A 21 N ALA A 13 SHEET 1 B 5 THR A 100 LEU A 101 0 SHEET 2 B 5 LEU A 61 PRO A 67 1 N GLY A 65 O THR A 100 SHEET 3 B 5 ALA A 30 VAL A 36 1 N LEU A 32 O LEU A 64 SHEET 4 B 5 LYS A 156 ILE A 159 -1 O ILE A 159 N VAL A 31 SHEET 5 B 5 PRO A 165 TYR A 169 -1 O ARG A 167 N LEU A 158 CISPEP 1 ARG A 90 PRO A 91 0 -0.56 CISPEP 2 SER A 143 PRO A 144 0 -6.36 SITE 1 AC1 4 PHE A 57 PRO A 58 ARG A 59 ARG A 60 SITE 1 AC2 4 GLY A 160 GLU A 162 GLY A 163 GLU A 164 CRYST1 41.308 117.212 120.157 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 0.024209 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008532 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008322 0.00000