HEADER OXIDOREDUCTASE 01-NOV-05 2EW2 TITLE CRYSTAL STRUCTURE OF THE PUTATIVE 2-DEHYDROPANTOATE 2-REDUCTASE FROM TITLE 2 ENTEROCOCCUS FAECALIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: 2-DEHYDROPANTOATE 2-REDUCTASE, PUTATIVE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 1.1.1.169; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTEROCOCCUS FAECALIS; SOURCE 3 ORGANISM_TAXID: 226185; SOURCE 4 STRAIN: V583; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21DE3; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PMCSG7 KEYWDS ALPHA-STRUCTURE, ALPHA-BETA STRUCTURE, STRUCTURAL GENOMICS, PSI, KEYWDS 2 PROTEIN STRUCTURE INITIATIVE, MIDWEST CENTER FOR STRUCTURAL KEYWDS 3 GENOMICS, MCSG, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.KIM,M.ZHOU,S.MOY,S.CLANCY,F.COLLART,A.JOACHIMIAK,MIDWEST CENTER FOR AUTHOR 2 STRUCTURAL GENOMICS (MCSG) REVDAT 4 30-OCT-24 2EW2 1 REMARK SEQADV LINK REVDAT 3 13-JUL-11 2EW2 1 VERSN REVDAT 2 24-FEB-09 2EW2 1 VERSN REVDAT 1 13-DEC-05 2EW2 0 JRNL AUTH Y.KIM,M.ZHOU,S.MOY,S.CLANCY,F.COLLART,A.JOACHIMIAK JRNL TITL CRYSTAL STRUCTURE OF THE PUTATIVE 2-DEHYDROPANTOATE JRNL TITL 2 2-REDUCTASE FROM ENTEROCOCCUS FAECALIS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0000 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.95 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.9 REMARK 3 NUMBER OF REFLECTIONS : 47668 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) : 0.185 REMARK 3 R VALUE (WORKING SET) : 0.181 REMARK 3 FREE R VALUE : 0.214 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 5345 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2144 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2070 REMARK 3 BIN FREE R VALUE SET COUNT : 249 REMARK 3 BIN FREE R VALUE : 0.2590 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4845 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 450 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.34000 REMARK 3 B22 (A**2) : -0.56000 REMARK 3 B33 (A**2) : -1.78000 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): 0.177 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.154 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.095 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.378 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.955 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.940 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5137 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6995 ; 1.204 ; 1.965 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 667 ; 5.414 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 225 ;42.486 ;25.778 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 907 ;13.980 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 16 ;22.012 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 788 ; 0.087 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3898 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2450 ; 0.199 ; 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): 428 ; 0.142 ; 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): 31 ; 0.172 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 21 ; 0.163 ; 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): 3353 ; 0.781 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 5222 ; 1.209 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2058 ; 2.178 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1773 ; 3.392 ; 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 : 1.20 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 2EW2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-NOV-05. REMARK 100 THE DEPOSITION ID IS D_1000035162. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-OCT-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 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) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9794 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MONOCHROMATOR, REMARK 200 SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 53058 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 33.950 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.9 REMARK 200 DATA REDUNDANCY : 11.70 REMARK 200 R MERGE (I) : 0.08900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 59.8 REMARK 200 DATA REDUNDANCY IN SHELL : 9.30 REMARK 200 R MERGE FOR SHELL (I) : 0.38600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.160 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: HKL-3000, MLPHARE, SHELXD REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.49 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM TRIS/HCL, 30% PEG400, 200MM REMARK 280 MGCL2, PH 8.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 44.58250 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 52.37700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 44.58000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 52.37700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 44.58250 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 44.58000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2270 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26680 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -36.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 SER A -2 REMARK 465 ASN A -1 REMARK 465 ALA A 0 REMARK 465 SER B -2 REMARK 465 ASN B -1 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 ALA A 8 43.34 -99.21 REMARK 500 THR A 194 -81.52 -117.32 REMARK 500 ASP A 203 81.09 51.57 REMARK 500 ILE A 278 -97.42 -129.02 REMARK 500 ALA B 8 39.69 -96.52 REMARK 500 THR B 194 -81.63 -113.42 REMARK 500 ASP B 203 76.96 59.23 REMARK 500 ILE B 278 -94.76 -126.95 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 A 502 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 308 OE1 REMARK 620 2 HOH A 534 O 92.5 REMARK 620 3 HOH A 553 O 91.2 93.7 REMARK 620 4 HOH A 657 O 89.3 177.5 88.0 REMARK 620 5 HOH A 659 O 82.5 94.2 170.1 84.3 REMARK 620 6 HOH B 367 O 173.0 89.6 95.3 88.4 90.7 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 SO4 A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 502 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: APC29419 RELATED DB: TARGETDB DBREF 2EW2 A 1 313 UNP Q831Q5 Q831Q5_ENTFA 1 313 DBREF 2EW2 B 1 313 UNP Q831Q5 Q831Q5_ENTFA 1 313 SEQADV 2EW2 SER A -2 UNP Q831Q5 CLONING ARTIFACT SEQADV 2EW2 ASN A -1 UNP Q831Q5 CLONING ARTIFACT SEQADV 2EW2 ALA A 0 UNP Q831Q5 CLONING ARTIFACT SEQADV 2EW2 MSE A 1 UNP Q831Q5 MET 1 MODIFIED RESIDUE SEQADV 2EW2 MSE A 11 UNP Q831Q5 MET 11 MODIFIED RESIDUE SEQADV 2EW2 MSE A 18 UNP Q831Q5 MET 18 MODIFIED RESIDUE SEQADV 2EW2 MSE A 87 UNP Q831Q5 MET 87 MODIFIED RESIDUE SEQADV 2EW2 MSE A 94 UNP Q831Q5 MET 94 MODIFIED RESIDUE SEQADV 2EW2 MSE A 129 UNP Q831Q5 MET 129 MODIFIED RESIDUE SEQADV 2EW2 MSE A 262 UNP Q831Q5 MET 262 MODIFIED RESIDUE SEQADV 2EW2 MSE A 298 UNP Q831Q5 MET 298 MODIFIED RESIDUE SEQADV 2EW2 SER B -2 UNP Q831Q5 CLONING ARTIFACT SEQADV 2EW2 ASN B -1 UNP Q831Q5 CLONING ARTIFACT SEQADV 2EW2 ALA B 0 UNP Q831Q5 CLONING ARTIFACT SEQADV 2EW2 MSE B 1 UNP Q831Q5 MET 1 MODIFIED RESIDUE SEQADV 2EW2 MSE B 11 UNP Q831Q5 MET 11 MODIFIED RESIDUE SEQADV 2EW2 MSE B 18 UNP Q831Q5 MET 18 MODIFIED RESIDUE SEQADV 2EW2 MSE B 87 UNP Q831Q5 MET 87 MODIFIED RESIDUE SEQADV 2EW2 MSE B 94 UNP Q831Q5 MET 94 MODIFIED RESIDUE SEQADV 2EW2 MSE B 129 UNP Q831Q5 MET 129 MODIFIED RESIDUE SEQADV 2EW2 MSE B 262 UNP Q831Q5 MET 262 MODIFIED RESIDUE SEQADV 2EW2 MSE B 298 UNP Q831Q5 MET 298 MODIFIED RESIDUE SEQRES 1 A 316 SER ASN ALA MSE LYS ILE ALA ILE ALA GLY ALA GLY ALA SEQRES 2 A 316 MSE GLY SER ARG LEU GLY ILE MSE LEU HIS GLN GLY GLY SEQRES 3 A 316 ASN ASP VAL THR LEU ILE ASP GLN TRP PRO ALA HIS ILE SEQRES 4 A 316 GLU ALA ILE ARG LYS ASN GLY LEU ILE ALA ASP PHE ASN SEQRES 5 A 316 GLY GLU GLU VAL VAL ALA ASN LEU PRO ILE PHE SER PRO SEQRES 6 A 316 GLU GLU ILE ASP HIS GLN ASN GLU GLN VAL ASP LEU ILE SEQRES 7 A 316 ILE ALA LEU THR LYS ALA GLN GLN LEU ASP ALA MSE PHE SEQRES 8 A 316 LYS ALA ILE GLN PRO MSE ILE THR GLU LYS THR TYR VAL SEQRES 9 A 316 LEU CYS LEU LEU ASN GLY LEU GLY HIS GLU ASP VAL LEU SEQRES 10 A 316 GLU LYS TYR VAL PRO LYS GLU ASN ILE LEU VAL GLY ILE SEQRES 11 A 316 THR MSE TRP THR ALA GLY LEU GLU GLY PRO GLY ARG VAL SEQRES 12 A 316 LYS LEU LEU GLY ASP GLY GLU ILE GLU LEU GLU ASN ILE SEQRES 13 A 316 ASP PRO SER GLY LYS LYS PHE ALA LEU GLU VAL VAL ASP SEQRES 14 A 316 VAL PHE GLN LYS ALA GLY LEU ASN PRO SER TYR SER SER SEQRES 15 A 316 ASN VAL ARG TYR SER ILE TRP ARG LYS ALA CYS VAL ASN SEQRES 16 A 316 GLY THR LEU ASN GLY LEU CYS THR ILE LEU ASP CYS ASN SEQRES 17 A 316 ILE ALA GLU PHE GLY ALA LEU PRO VAL SER GLU SER LEU SEQRES 18 A 316 VAL LYS THR LEU ILE SER GLU PHE ALA ALA VAL ALA GLU SEQRES 19 A 316 LYS GLU ALA ILE TYR LEU ASP GLN ALA GLU VAL TYR THR SEQRES 20 A 316 HIS ILE VAL GLN THR TYR ASP PRO ASN GLY ILE GLY LEU SEQRES 21 A 316 HIS TYR PRO SER MSE TYR GLN ASP LEU ILE LYS ASN HIS SEQRES 22 A 316 ARG LEU THR GLU ILE ASP TYR ILE ASN GLY ALA VAL TRP SEQRES 23 A 316 ARG LYS GLY GLN LYS TYR ASN VAL ALA THR PRO PHE CYS SEQRES 24 A 316 ALA MSE LEU THR GLN LEU VAL HIS GLY LYS GLU GLU LEU SEQRES 25 A 316 LEU GLY ALA LYS SEQRES 1 B 316 SER ASN ALA MSE LYS ILE ALA ILE ALA GLY ALA GLY ALA SEQRES 2 B 316 MSE GLY SER ARG LEU GLY ILE MSE LEU HIS GLN GLY GLY SEQRES 3 B 316 ASN ASP VAL THR LEU ILE ASP GLN TRP PRO ALA HIS ILE SEQRES 4 B 316 GLU ALA ILE ARG LYS ASN GLY LEU ILE ALA ASP PHE ASN SEQRES 5 B 316 GLY GLU GLU VAL VAL ALA ASN LEU PRO ILE PHE SER PRO SEQRES 6 B 316 GLU GLU ILE ASP HIS GLN ASN GLU GLN VAL ASP LEU ILE SEQRES 7 B 316 ILE ALA LEU THR LYS ALA GLN GLN LEU ASP ALA MSE PHE SEQRES 8 B 316 LYS ALA ILE GLN PRO MSE ILE THR GLU LYS THR TYR VAL SEQRES 9 B 316 LEU CYS LEU LEU ASN GLY LEU GLY HIS GLU ASP VAL LEU SEQRES 10 B 316 GLU LYS TYR VAL PRO LYS GLU ASN ILE LEU VAL GLY ILE SEQRES 11 B 316 THR MSE TRP THR ALA GLY LEU GLU GLY PRO GLY ARG VAL SEQRES 12 B 316 LYS LEU LEU GLY ASP GLY GLU ILE GLU LEU GLU ASN ILE SEQRES 13 B 316 ASP PRO SER GLY LYS LYS PHE ALA LEU GLU VAL VAL ASP SEQRES 14 B 316 VAL PHE GLN LYS ALA GLY LEU ASN PRO SER TYR SER SER SEQRES 15 B 316 ASN VAL ARG TYR SER ILE TRP ARG LYS ALA CYS VAL ASN SEQRES 16 B 316 GLY THR LEU ASN GLY LEU CYS THR ILE LEU ASP CYS ASN SEQRES 17 B 316 ILE ALA GLU PHE GLY ALA LEU PRO VAL SER GLU SER LEU SEQRES 18 B 316 VAL LYS THR LEU ILE SER GLU PHE ALA ALA VAL ALA GLU SEQRES 19 B 316 LYS GLU ALA ILE TYR LEU ASP GLN ALA GLU VAL TYR THR SEQRES 20 B 316 HIS ILE VAL GLN THR TYR ASP PRO ASN GLY ILE GLY LEU SEQRES 21 B 316 HIS TYR PRO SER MSE TYR GLN ASP LEU ILE LYS ASN HIS SEQRES 22 B 316 ARG LEU THR GLU ILE ASP TYR ILE ASN GLY ALA VAL TRP SEQRES 23 B 316 ARG LYS GLY GLN LYS TYR ASN VAL ALA THR PRO PHE CYS SEQRES 24 B 316 ALA MSE LEU THR GLN LEU VAL HIS GLY LYS GLU GLU LEU SEQRES 25 B 316 LEU GLY ALA LYS MODRES 2EW2 MSE A 1 MET SELENOMETHIONINE MODRES 2EW2 MSE A 11 MET SELENOMETHIONINE MODRES 2EW2 MSE A 18 MET SELENOMETHIONINE MODRES 2EW2 MSE A 87 MET SELENOMETHIONINE MODRES 2EW2 MSE A 94 MET SELENOMETHIONINE MODRES 2EW2 MSE A 129 MET SELENOMETHIONINE MODRES 2EW2 MSE A 262 MET SELENOMETHIONINE MODRES 2EW2 MSE A 298 MET SELENOMETHIONINE MODRES 2EW2 MSE B 1 MET SELENOMETHIONINE MODRES 2EW2 MSE B 11 MET SELENOMETHIONINE MODRES 2EW2 MSE B 18 MET SELENOMETHIONINE MODRES 2EW2 MSE B 87 MET SELENOMETHIONINE MODRES 2EW2 MSE B 94 MET SELENOMETHIONINE MODRES 2EW2 MSE B 129 MET SELENOMETHIONINE MODRES 2EW2 MSE B 262 MET SELENOMETHIONINE MODRES 2EW2 MSE B 298 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 11 8 HET MSE A 18 8 HET MSE A 87 8 HET MSE A 94 8 HET MSE A 129 8 HET MSE A 262 8 HET MSE A 298 8 HET MSE B 1 8 HET MSE B 11 8 HET MSE B 18 8 HET MSE B 87 8 HET MSE B 94 8 HET MSE B 129 16 HET MSE B 262 8 HET MSE B 298 8 HET SO4 A 501 5 HET MG A 502 1 HETNAM MSE SELENOMETHIONINE HETNAM SO4 SULFATE ION HETNAM MG MAGNESIUM ION FORMUL 1 MSE 16(C5 H11 N O2 SE) FORMUL 3 SO4 O4 S 2- FORMUL 4 MG MG 2+ FORMUL 5 HOH *450(H2 O) HELIX 1 1 GLY A 9 GLY A 22 1 14 HELIX 2 2 TRP A 32 GLY A 43 1 12 HELIX 3 3 SER A 61 ILE A 65 5 5 HELIX 4 4 LYS A 80 GLN A 92 1 13 HELIX 5 5 PRO A 93 ILE A 95 5 3 HELIX 6 6 HIS A 110 GLU A 115 1 6 HELIX 7 7 PRO A 119 GLU A 121 5 3 HELIX 8 8 ASP A 154 SER A 156 5 3 HELIX 9 9 GLY A 157 ALA A 171 1 15 HELIX 10 10 ASN A 180 GLY A 193 1 14 HELIX 11 11 THR A 194 ASP A 203 1 10 HELIX 12 12 ASN A 205 ALA A 211 1 7 HELIX 13 13 VAL A 214 GLU A 233 1 20 HELIX 14 14 ASP A 238 THR A 249 1 12 HELIX 15 15 PRO A 260 ILE A 267 1 8 HELIX 16 16 GLU A 274 TYR A 277 5 4 HELIX 17 17 ILE A 278 ASN A 290 1 13 HELIX 18 18 THR A 293 LEU A 310 1 18 HELIX 19 19 GLY B 9 GLY B 22 1 14 HELIX 20 20 TRP B 32 GLY B 43 1 12 HELIX 21 21 SER B 61 ILE B 65 5 5 HELIX 22 22 LYS B 80 GLN B 92 1 13 HELIX 23 23 PRO B 93 ILE B 95 5 3 HELIX 24 24 HIS B 110 GLU B 115 1 6 HELIX 25 25 PRO B 119 GLU B 121 5 3 HELIX 26 26 ASP B 154 SER B 156 5 3 HELIX 27 27 GLY B 157 ALA B 171 1 15 HELIX 28 28 ASN B 180 GLY B 193 1 14 HELIX 29 29 THR B 194 ASP B 203 1 10 HELIX 30 30 ASN B 205 LEU B 212 1 8 HELIX 31 31 VAL B 214 GLU B 233 1 20 HELIX 32 32 ASP B 238 TYR B 250 1 13 HELIX 33 33 PRO B 260 ILE B 267 1 8 HELIX 34 34 GLU B 274 TYR B 277 5 4 HELIX 35 35 ILE B 278 ASN B 290 1 13 HELIX 36 36 THR B 293 GLY B 311 1 19 SHEET 1 A 8 ILE A 59 PHE A 60 0 SHEET 2 A 8 ASP A 25 ILE A 29 1 N LEU A 28 O PHE A 60 SHEET 3 A 8 LYS A 2 ALA A 6 1 N ILE A 3 O ASP A 25 SHEET 4 A 8 LEU A 74 ALA A 77 1 O LEU A 74 N ALA A 4 SHEET 5 A 8 TYR A 100 CYS A 103 1 O LEU A 102 N ILE A 75 SHEET 6 A 8 ILE A 123 THR A 128 1 O LEU A 124 N VAL A 101 SHEET 7 A 8 ILE A 148 ASN A 152 -1 O GLU A 151 N VAL A 125 SHEET 8 A 8 PRO A 175 TYR A 177 1 O SER A 176 N LEU A 150 SHEET 1 B 4 GLU A 51 ALA A 55 0 SHEET 2 B 4 LEU A 44 PHE A 48 -1 N ALA A 46 O VAL A 53 SHEET 3 B 4 ARG A 139 LEU A 142 1 O LEU A 142 N ASP A 47 SHEET 4 B 4 GLY A 133 GLY A 136 -1 N GLY A 133 O LYS A 141 SHEET 1 C 8 ILE B 59 PHE B 60 0 SHEET 2 C 8 ASP B 25 ILE B 29 1 N LEU B 28 O PHE B 60 SHEET 3 C 8 LYS B 2 ALA B 6 1 N ILE B 5 O THR B 27 SHEET 4 C 8 LEU B 74 ALA B 77 1 O ILE B 76 N ALA B 6 SHEET 5 C 8 TYR B 100 CYS B 103 1 O LEU B 102 N ILE B 75 SHEET 6 C 8 ILE B 123 THR B 128 1 O LEU B 124 N VAL B 101 SHEET 7 C 8 ILE B 148 ASN B 152 -1 O GLU B 151 N VAL B 125 SHEET 8 C 8 PRO B 175 TYR B 177 1 O SER B 176 N LEU B 150 SHEET 1 D 4 GLU B 51 ALA B 55 0 SHEET 2 D 4 LEU B 44 PHE B 48 -1 N ALA B 46 O VAL B 53 SHEET 3 D 4 ARG B 139 LEU B 142 1 O LEU B 142 N ASP B 47 SHEET 4 D 4 GLY B 133 GLY B 136 -1 N GLY B 133 O LYS B 141 LINK C MSE A 1 N LYS A 2 1555 1555 1.33 LINK C ALA A 10 N MSE A 11 1555 1555 1.34 LINK C MSE A 11 N GLY A 12 1555 1555 1.33 LINK C ILE A 17 N MSE A 18 1555 1555 1.34 LINK C MSE A 18 N LEU A 19 1555 1555 1.34 LINK C ALA A 86 N MSE A 87 1555 1555 1.33 LINK C MSE A 87 N PHE A 88 1555 1555 1.33 LINK C PRO A 93 N MSE A 94 1555 1555 1.33 LINK C MSE A 94 N ILE A 95 1555 1555 1.34 LINK C THR A 128 N MSE A 129 1555 1555 1.33 LINK C MSE A 129 N TRP A 130 1555 1555 1.33 LINK C SER A 261 N MSE A 262 1555 1555 1.33 LINK C MSE A 262 N TYR A 263 1555 1555 1.33 LINK C ALA A 297 N MSE A 298 1555 1555 1.32 LINK C MSE A 298 N LEU A 299 1555 1555 1.33 LINK C ALA B 0 N MSE B 1 1555 1555 1.33 LINK C MSE B 1 N LYS B 2 1555 1555 1.33 LINK C ALA B 10 N MSE B 11 1555 1555 1.33 LINK C MSE B 11 N GLY B 12 1555 1555 1.33 LINK C ILE B 17 N MSE B 18 1555 1555 1.33 LINK C MSE B 18 N LEU B 19 1555 1555 1.34 LINK C ALA B 86 N MSE B 87 1555 1555 1.33 LINK C MSE B 87 N PHE B 88 1555 1555 1.33 LINK C PRO B 93 N MSE B 94 1555 1555 1.34 LINK C MSE B 94 N ILE B 95 1555 1555 1.33 LINK C THR B 128 N BMSE B 129 1555 1555 1.33 LINK C THR B 128 N AMSE B 129 1555 1555 1.33 LINK C BMSE B 129 N TRP B 130 1555 1555 1.33 LINK C AMSE B 129 N TRP B 130 1555 1555 1.33 LINK C SER B 261 N MSE B 262 1555 1555 1.34 LINK C MSE B 262 N TYR B 263 1555 1555 1.33 LINK C ALA B 297 N MSE B 298 1555 1555 1.33 LINK C MSE B 298 N LEU B 299 1555 1555 1.32 LINK OE1 GLU A 308 MG MG A 502 1555 1555 2.14 LINK MG MG A 502 O HOH A 534 1555 1555 2.21 LINK MG MG A 502 O HOH A 553 1555 1555 2.06 LINK MG MG A 502 O HOH A 657 1555 1555 2.09 LINK MG MG A 502 O HOH A 659 1555 1555 2.21 LINK MG MG A 502 O HOH B 367 1555 2674 2.21 SITE 1 AC1 3 ASP A 25 ASP B 47 GLU B 135 SITE 1 AC2 6 GLU A 308 HOH A 534 HOH A 553 HOH A 657 SITE 2 AC2 6 HOH A 659 HOH B 367 CRYST1 89.165 89.160 104.754 90.00 90.00 90.00 P 21 21 21 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 0.011215 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011216 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009546 0.00000 HETATM 1 N MSE A 1 41.505 24.789 55.962 1.00 33.04 N HETATM 2 CA MSE A 1 41.342 26.276 55.904 1.00 32.22 C HETATM 3 C MSE A 1 41.508 26.833 54.493 1.00 30.23 C HETATM 4 O MSE A 1 42.406 26.442 53.746 1.00 29.58 O HETATM 5 CB MSE A 1 42.299 26.973 56.884 1.00 32.33 C HETATM 6 CG MSE A 1 41.904 28.409 57.216 1.00 33.37 C HETATM 7 SE MSE A 1 42.913 29.219 58.705 0.85 37.00 SE HETATM 8 CE MSE A 1 42.003 28.423 60.213 1.00 35.66 C