HEADER ISOMERASE 23-FEB-10 3LWA TITLE THE CRYSTAL STRUCTURE OF A SECRETED THIOL-DISULFIDE ISOMERASE FROM TITLE 2 CORYNEBACTERIUM GLUTAMICUM TO 1.75A COMPND MOL_ID: 1; COMPND 2 MOLECULE: SECRETED THIOL-DISULFIDE ISOMERASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: SEQUENCE DATABASE RESIDUES 25-187; COMPND 5 SYNONYM: THIOL-DISULFIDE ISOMERASE, THIOREDOXINS; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CORYNEBACTERIUM GLUTAMICUM; SOURCE 3 ORGANISM_TAXID: 1718; SOURCE 4 STRAIN: ATCC 13032; SOURCE 5 GENE: CG0520, CGL0439; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS THIOL-DISULFIDE, ISOMERASE, THIOREDOXIN, CORYNEBACTERIUM, GLUTAMICUM, KEYWDS 2 PSI, MCSG, STRUCTURAL GENOMICS, MIDWEST CENTER FOR STRUCTURAL KEYWDS 3 GENOMICS, PROTEIN STRUCTURE INITIATIVE EXPDTA X-RAY DIFFRACTION AUTHOR A.J.STEIN,A.WEGER,R.HENDRICKS,G.COBB,A.JOACHIMIAK,MIDWEST CENTER FOR AUTHOR 2 STRUCTURAL GENOMICS (MCSG) REVDAT 3 20-NOV-24 3LWA 1 REMARK LINK REVDAT 2 08-NOV-17 3LWA 1 REMARK REVDAT 1 02-MAR-10 3LWA 0 JRNL AUTH A.J.STEIN,A.WEGER,R.HENDRICKS,G.COBB,A.JOACHIMIAK JRNL TITL THE CRYSTAL STRUCTURE OF A SECRETED THIOL-DISULFIDE JRNL TITL 2 ISOMERASE FROM CORYNEBACTERIUM GLUTAMICUM TO 1.75A JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.68 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 14724 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) : 0.201 REMARK 3 R VALUE (WORKING SET) : 0.200 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 751 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) : 1.75 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.79 REMARK 3 REFLECTION IN BIN (WORKING SET) : 954 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.15 REMARK 3 BIN R VALUE (WORKING SET) : 0.3000 REMARK 3 BIN FREE R VALUE SET COUNT : 53 REMARK 3 BIN FREE R VALUE : 0.3070 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1242 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 51 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.39 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.01000 REMARK 3 B22 (A**2) : -0.01000 REMARK 3 B33 (A**2) : 0.01000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.01000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.138 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.125 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.094 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.966 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.957 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.946 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1279 ; 0.011 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1754 ; 1.331 ; 1.961 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 169 ; 5.920 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 58 ;38.515 ;25.345 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 181 ;13.371 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 6 ;11.088 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 203 ; 0.093 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1003 ; 0.006 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 836 ; 0.773 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1344 ; 1.474 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 443 ; 2.592 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 408 ; 4.193 ; 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS REMARK 3 U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 3LWA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-FEB-10. REMARK 100 THE DEPOSITION ID IS D_1000057809. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-10 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 : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : 0.9794 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-3000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14734 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.07900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.81 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : 0.57300 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: NULL REMARK 200 SOFTWARE USED: SHELX, MLPHARE, RESOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 34.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.86 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16% PEG 8000, 20% GLYCEROL, 0.04M REMARK 280 K3PO4, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 17.68800 REMARK 290 SMTRY3 2 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 SER A 25 REMARK 465 ASP A 26 REMARK 465 SER A 27 REMARK 465 THR A 28 REMARK 465 ALA A 29 REMARK 465 GLY A 30 REMARK 465 THR A 31 REMARK 465 ASP A 32 REMARK 465 ALA A 33 REMARK 465 VAL A 34 REMARK 465 ALA A 35 REMARK 465 VAL A 36 REMARK 465 ASN A 117 REMARK 465 GLY A 118 REMARK 465 ASP A 119 REMARK 465 ALA A 207 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 GLN A 41 CG CD OE1 NE2 REMARK 470 HIS A 43 CG ND1 CD2 CE1 NE2 REMARK 470 ASP A 46 CG OD1 OD2 REMARK 470 LYS A 48 CG CD CE NZ REMARK 470 ASP A 57 CG OD1 OD2 REMARK 470 GLU A 71 CG CD OE1 OE2 REMARK 470 ASP A 136 CG OD1 OD2 REMARK 470 MSE A 158 CG SE CE REMARK 470 GLU A 190 CG CD OE1 OE2 REMARK 470 LYS A 194 CG CD CE NZ REMARK 470 GLU A 206 CG CD OE1 OE2 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 LEU A 188 41.58 -101.69 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 CA A 1 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 221 O REMARK 620 2 HOH A 222 O 83.3 REMARK 620 3 HOH A 223 O 93.4 96.0 REMARK 620 4 HOH A 224 O 84.4 167.5 87.1 REMARK 620 5 HOH A 225 O 94.4 88.8 171.3 89.7 REMARK 620 6 HOH A 226 O 179.1 95.8 86.7 96.5 85.6 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: APC61547.1 RELATED DB: TARGETDB DBREF 3LWA A 25 207 UNP Q8NT71 Q8NT71_CORGL 25 207 SEQRES 1 A 183 SER ASP SER THR ALA GLY THR ASP ALA VAL ALA VAL GLY SEQRES 2 A 183 GLY THR PHE GLN PHE HIS SER PRO ASP GLY LYS MSE GLU SEQRES 3 A 183 ILE PHE TYR ASP GLU ALA ASP ARG GLN GLN LEU PRO ASP SEQRES 4 A 183 ILE GLY GLY ASP SER LEU MSE GLU GLU GLY THR GLN ILE SEQRES 5 A 183 ASN LEU SER ASP PHE GLU ASN GLN VAL VAL ILE LEU ASN SEQRES 6 A 183 ALA TRP GLY GLN TRP CYS ALA PRO CYS ARG SER GLU SER SEQRES 7 A 183 ASP ASP LEU GLN ILE ILE HIS GLU GLU LEU GLN ALA ALA SEQRES 8 A 183 GLY ASN GLY ASP THR PRO GLY GLY THR VAL LEU GLY ILE SEQRES 9 A 183 ASN VAL ARG ASP TYR SER ARG ASP ILE ALA GLN ASP PHE SEQRES 10 A 183 VAL THR ASP ASN GLY LEU ASP TYR PRO SER ILE TYR ASP SEQRES 11 A 183 PRO PRO PHE MSE THR ALA ALA SER LEU GLY GLY VAL PRO SEQRES 12 A 183 ALA SER VAL ILE PRO THR THR ILE VAL LEU ASP LYS GLN SEQRES 13 A 183 HIS ARG PRO ALA ALA VAL PHE LEU ARG GLU VAL THR SER SEQRES 14 A 183 LYS ASP VAL LEU ASP VAL ALA LEU PRO LEU VAL ASP GLU SEQRES 15 A 183 ALA MODRES 3LWA MSE A 49 MET SELENOMETHIONINE MODRES 3LWA MSE A 70 MET SELENOMETHIONINE MODRES 3LWA MSE A 158 MET SELENOMETHIONINE HET MSE A 49 8 HET MSE A 70 8 HET MSE A 158 5 HET CA A 1 1 HET CA A 2 1 HETNAM MSE SELENOMETHIONINE HETNAM CA CALCIUM ION FORMUL 1 MSE 3(C5 H11 N O2 SE) FORMUL 2 CA 2(CA 2+) FORMUL 4 HOH *51(H2 O) HELIX 1 1 ASP A 54 ARG A 58 5 5 HELIX 2 2 SER A 79 GLU A 82 5 4 HELIX 3 3 CYS A 95 ALA A 115 1 21 HELIX 4 4 SER A 134 ASN A 145 1 12 HELIX 5 5 PHE A 157 LEU A 163 5 7 HELIX 6 6 THR A 192 GLU A 206 1 15 SHEET 1 A 6 GLU A 50 PHE A 52 0 SHEET 2 A 6 PRO A 183 PHE A 187 -1 O VAL A 186 N ILE A 51 SHEET 3 A 6 THR A 173 LEU A 177 -1 N VAL A 176 O ALA A 184 SHEET 4 A 6 VAL A 85 TRP A 91 -1 N VAL A 86 O LEU A 177 SHEET 5 A 6 GLY A 123 ASN A 129 1 O ILE A 128 N ASN A 89 SHEET 6 A 6 SER A 151 TYR A 153 1 O ILE A 152 N ASN A 129 SHEET 1 B 2 GLY A 65 ASP A 67 0 SHEET 2 B 2 GLN A 75 ASN A 77 -1 O ILE A 76 N GLY A 66 LINK C LYS A 48 N MSE A 49 1555 1555 1.33 LINK C MSE A 49 N GLU A 50 1555 1555 1.32 LINK C LEU A 69 N MSE A 70 1555 1555 1.33 LINK C MSE A 70 N GLU A 71 1555 1555 1.33 LINK C PHE A 157 N MSE A 158 1555 1555 1.34 LINK C MSE A 158 N THR A 159 1555 1555 1.33 LINK CA CA A 1 O HOH A 221 1555 1555 2.10 LINK CA CA A 1 O HOH A 222 1555 1555 2.13 LINK CA CA A 1 O HOH A 223 1555 1555 2.18 LINK CA CA A 1 O HOH A 224 1555 1555 2.10 LINK CA CA A 1 O HOH A 225 1555 1555 2.21 LINK CA CA A 1 O HOH A 226 1555 1555 2.10 CISPEP 1 ILE A 171 PRO A 172 0 1.81 SITE 1 AC1 6 HOH A 221 HOH A 222 HOH A 223 HOH A 224 SITE 2 AC1 6 HOH A 225 HOH A 226 SITE 1 AC2 4 SER A 68 LEU A 69 MSE A 70 SER A 151 CRYST1 38.818 35.376 53.718 90.00 96.69 90.00 P 1 21 1 2 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 0.025761 0.000000 0.003024 0.00000 SCALE2 0.000000 0.028268 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018744 0.00000