HEADER TRANSPORT PROTEIN/HYDROLASE 18-MAR-02 1L7V TITLE BACTERIAL ABC TRANSPORTER INVOLVED IN B12 UPTAKE COMPND MOL_ID: 1; COMPND 2 MOLECULE: VITAMIN B12 TRANSPORT SYSTEM PERMEASE PROTEIN COMPND 3 BTUC; COMPND 4 CHAIN: A, B; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: VITAMIN B12 TRANSPORT ATP-BINDING PROTEIN BTUD; COMPND 8 CHAIN: C, D; COMPND 9 SYNONYM: VITAMIN B12-TRANSPORTING ATPASE; COMPND 10 EC: 3.6.3.33; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: BTUC; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 9 ORGANISM_TAXID: 562; SOURCE 10 GENE: BTUD; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ABC TRANSPORTER, INTEGRAL MEMBRANE PROTEIN, ATP BINDING KEYWDS 2 CASSETTE, ATP HYDROLYSIS, VITAMIN B12, TRANSPORT KEYWDS 3 PROTEIN/HYDROLASE COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR K.P.LOCHER,A.T.LEE,D.C.REES REVDAT 2 24-FEB-09 1L7V 1 VERSN REVDAT 1 15-MAY-02 1L7V 0 JRNL AUTH K.P.LOCHER,A.T.LEE,D.C.REES JRNL TITL THE E. COLI BTUCD STRUCTURE: A FRAMEWORK FOR ABC JRNL TITL 2 TRANSPORTER ARCHITECTURE AND MECHANISM. JRNL REF SCIENCE V. 296 1091 2002 JRNL REFN ISSN 0036-8075 JRNL PMID 12004122 JRNL DOI 10.1126/SCIENCE.1071142 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 3.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 30066 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.262 REMARK 3 FREE R VALUE : 0.286 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2944 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8378 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 32 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1L7V COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-MAR-02. REMARK 100 THE RCSB ID CODE IS RCSB015725. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-DEC-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.7712 REMARK 200 MONOCHROMATOR : SAGITALLY FOCUSED SI(111) 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 : 30660 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.200 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.29 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.3 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: MAD REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 66.72 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 2000, LDAO, TRIS, MAGNESIUM REMARK 280 NITRATE, MPD, D2O, PH 8.0, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 278K 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 53.14600 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 300 REMARK: ASYMMETRIC UNIT CONTAINS FULL TRANSPORTER: TWO COPIES REMARK 300 EACH OF BTUC AND BTUD 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: 8920 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 45790 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -84.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 GLY A 325 REMARK 465 ARG A 326 REMARK 465 GLY B 325 REMARK 465 ARG B 326 REMARK 465 MSE C 1 REMARK 465 ASN C 233 REMARK 465 PHE C 234 REMARK 465 ARG C 235 REMARK 465 ARG C 236 REMARK 465 LEU C 237 REMARK 465 ASP C 238 REMARK 465 ILE C 239 REMARK 465 GLU C 240 REMARK 465 GLY C 241 REMARK 465 HIS C 242 REMARK 465 ARG C 243 REMARK 465 MSE C 244 REMARK 465 LEU C 245 REMARK 465 ILE C 246 REMARK 465 SER C 247 REMARK 465 THR C 248 REMARK 465 ILE C 249 REMARK 465 MSE D 1 REMARK 465 ASN D 233 REMARK 465 PHE D 234 REMARK 465 ARG D 235 REMARK 465 ARG D 236 REMARK 465 LEU D 237 REMARK 465 ASP D 238 REMARK 465 ILE D 239 REMARK 465 GLU D 240 REMARK 465 GLY D 241 REMARK 465 HIS D 242 REMARK 465 ARG D 243 REMARK 465 MSE D 244 REMARK 465 LEU D 245 REMARK 465 ILE D 246 REMARK 465 SER D 247 REMARK 465 THR D 248 REMARK 465 ILE D 249 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ARG A 6 CG CD NE CZ NH1 NH2 REMARK 480 GLN A 7 CG CD OE1 NE2 REMARK 480 ARG A 10 CG CD NE CZ NH1 NH2 REMARK 480 GLN A 11 CG CD OE1 NE2 REMARK 480 GLU A 35 CG CD OE1 OE2 REMARK 480 GLN A 36 CG CD OE1 NE2 REMARK 480 ASP A 42 CG OD1 OD2 REMARK 480 PHE A 44 CG CD1 CD2 CE1 CE2 CZ REMARK 480 GLU A 49 CG CD OE1 OE2 REMARK 480 LEU A 50 CG CD1 CD2 REMARK 480 PHE A 51 CG CD1 CD2 CE1 CE2 CZ REMARK 480 LEU A 107 CG CD1 CD2 REMARK 480 GLN A 109 CG CD OE1 NE2 REMARK 480 GLN A 111 CG CD OE1 NE2 REMARK 480 ARG A 134 CG CD NE CZ NH1 NH2 REMARK 480 PHE A 135 CG CD1 CD2 CE1 CE2 CZ REMARK 480 ARG A 138 CG CD NE CZ NH1 NH2 REMARK 480 HIS A 139 CG ND1 CD2 CE1 NE2 REMARK 480 ILE A 164 CG1 CG2 CD1 REMARK 480 TYR A 165 CG CD1 CD2 CE1 CE2 CZ OH REMARK 480 PHE A 166 CG CD1 CD2 CE1 CE2 CZ REMARK 480 SER A 167 OG REMARK 480 THR A 168 OG1 CG2 REMARK 480 SER A 169 OG REMARK 480 VAL A 170 CG1 CG2 REMARK 480 ASP A 171 CG OD1 OD2 REMARK 480 LEU A 172 CG CD1 CD2 REMARK 480 ARG A 173 CG CD NE CZ NH1 NH2 REMARK 480 GLN A 174 CG CD OE1 NE2 REMARK 480 LEU A 175 CG CD1 CD2 REMARK 480 MSE A 176 CG SE CE REMARK 480 TYR A 177 CG CD1 CD2 CE1 CE2 CZ OH REMARK 480 ARG A 209 CG CD NE CZ NH1 NH2 REMARK 480 ARG A 273 CG CD NE CZ NH1 NH2 REMARK 480 LEU A 298 CG CD1 CD2 REMARK 480 TRP A 319 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 480 TRP A 319 CZ3 CH2 REMARK 480 LYS A 323 CG CD CE NZ REMARK 480 ARG B 6 CG CD NE CZ NH1 NH2 REMARK 480 GLN B 7 CG CD OE1 NE2 REMARK 480 ARG B 10 CG CD NE CZ NH1 NH2 REMARK 480 GLN B 11 CG CD OE1 NE2 REMARK 480 GLU B 35 CG CD OE1 OE2 REMARK 480 GLN B 36 CG CD OE1 NE2 REMARK 480 TRP B 37 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 480 TRP B 37 CZ3 CH2 REMARK 480 ASP B 42 CG OD1 OD2 REMARK 480 PHE B 44 CG CD1 CD2 CE1 CE2 CZ REMARK 480 THR B 45 OG1 CG2 REMARK 480 PRO B 46 CB CG CD REMARK 480 ARG B 47 CG CD NE CZ NH1 NH2 REMARK 480 GLU B 49 CG CD OE1 OE2 REMARK 480 LEU B 50 CG CD1 CD2 REMARK 480 PHE B 51 CG CD1 CD2 CE1 CE2 CZ REMARK 480 LEU B 107 CG CD1 CD2 REMARK 480 GLN B 109 CG CD OE1 NE2 REMARK 480 GLN B 111 CG CD OE1 NE2 REMARK 480 ARG B 134 CG CD NE CZ NH1 NH2 REMARK 480 PHE B 135 CG CD1 CD2 CE1 CE2 CZ REMARK 480 ARG B 138 CG CD NE CZ NH1 NH2 REMARK 480 HIS B 139 CG ND1 CD2 CE1 NE2 REMARK 480 ILE B 164 CG1 CG2 CD1 REMARK 480 TYR B 165 CG CD1 CD2 CE1 CE2 CZ OH REMARK 480 PHE B 166 CG CD1 CD2 CE1 CE2 CZ REMARK 480 SER B 167 OG REMARK 480 THR B 168 OG1 CG2 REMARK 480 SER B 169 OG REMARK 480 VAL B 170 CG1 CG2 REMARK 480 ASP B 171 CG OD1 OD2 REMARK 480 LEU B 172 CG CD1 CD2 REMARK 480 ARG B 173 CG CD NE CZ NH1 NH2 REMARK 480 GLN B 174 CG CD OE1 NE2 REMARK 480 LEU B 175 CG CD1 CD2 REMARK 480 MSE B 176 CG SE CE REMARK 480 TYR B 177 CG CD1 CD2 CE1 CE2 CZ OH REMARK 480 ARG B 209 CG CD NE CZ NH1 NH2 REMARK 480 ARG B 273 CG CD NE CZ NH1 NH2 REMARK 480 LEU B 298 CG CD1 CD2 REMARK 480 TRP B 319 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 480 TRP B 319 CZ3 CH2 REMARK 480 LYS B 323 CG CD CE NZ REMARK 480 GLN C 6 CG CD OE1 NE2 REMARK 480 GLN C 8 CG CD OE1 NE2 REMARK 480 ASP C 9 CG OD1 OD2 REMARK 480 GLU C 12 CG CD OE1 OE2 REMARK 480 ARG C 15 CG CD NE CZ NH1 NH2 REMARK 480 GLU C 22 CG CD OE1 OE2 REMARK 480 ARG C 24 CG CD NE CZ NH1 NH2 REMARK 480 LYS C 53 CG CD CE NZ REMARK 480 GLN C 57 CG CD OE1 NE2 REMARK 480 GLN C 61 CG CD OE1 NE2 REMARK 480 LYS C 70 CG CD CE NZ REMARK 480 GLN C 126 CG CD OE1 NE2 REMARK 480 LYS C 207 CG CD CE NZ REMARK 480 GLU C 218 CG CD OE1 OE2 REMARK 480 GLN D 6 CG CD OE1 NE2 REMARK 480 GLN D 8 CG CD OE1 NE2 REMARK 480 ASP D 9 CG OD1 OD2 REMARK 480 GLU D 12 CG CD OE1 OE2 REMARK 480 ARG D 15 CG CD NE CZ NH1 NH2 REMARK 480 GLU D 22 CG CD OE1 OE2 REMARK 480 ARG D 24 CG CD NE CZ NH1 NH2 REMARK 480 LYS D 53 CG CD CE NZ REMARK 480 GLN D 57 CG CD OE1 NE2 REMARK 480 GLN D 61 CG CD OE1 NE2 REMARK 480 LYS D 70 CG CD CE NZ REMARK 480 GLN D 126 CG CD OE1 NE2 REMARK 480 LYS D 207 CG CD CE NZ REMARK 480 GLU D 218 CG CD OE1 OE2 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 NH1 ARG A 47 OE2 GLU B 35 2657 1.49 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 3 -72.13 -57.81 REMARK 500 SER A 39 157.55 -48.97 REMARK 500 ASP A 42 36.67 -75.72 REMARK 500 PHE A 51 -81.14 -64.29 REMARK 500 ILE A 55 -58.96 -135.18 REMARK 500 ASN A 83 118.14 -161.29 REMARK 500 LEU A 107 5.57 -62.95 REMARK 500 GLN A 109 149.42 176.26 REMARK 500 LEU A 112 109.54 -58.81 REMARK 500 HIS A 139 75.32 -152.72 REMARK 500 THR A 168 -7.65 73.28 REMARK 500 SER A 169 24.06 -72.62 REMARK 500 LEU A 172 -27.60 -35.69 REMARK 500 ARG A 189 25.24 -73.59 REMARK 500 GLN A 190 18.01 -147.36 REMARK 500 ALA A 196 -28.82 -38.39 REMARK 500 PRO A 199 -73.67 -49.70 REMARK 500 GLU A 218 -79.97 -16.69 REMARK 500 GLN A 223 -17.81 -44.99 REMARK 500 LEU A 228 -73.43 -38.19 REMARK 500 PHE A 230 -73.66 -52.40 REMARK 500 PHE A 255 31.64 74.66 REMARK 500 THR B 3 -71.00 -50.88 REMARK 500 GLU B 35 -54.24 -125.69 REMARK 500 ASP B 42 14.20 -68.60 REMARK 500 PHE B 44 44.04 -70.91 REMARK 500 PRO B 46 -34.31 -33.33 REMARK 500 LEU B 50 -83.11 -74.19 REMARK 500 PHE B 51 -93.54 -51.62 REMARK 500 VAL B 52 -34.91 -26.97 REMARK 500 ILE B 55 -73.41 -117.90 REMARK 500 ALA B 69 -72.35 -74.32 REMARK 500 HIS B 139 68.16 -152.39 REMARK 500 SER B 169 43.74 -90.27 REMARK 500 LEU B 172 -30.74 -36.44 REMARK 500 PRO B 199 -70.55 -47.45 REMARK 500 GLU B 218 -80.47 -22.95 REMARK 500 GLN B 223 -16.76 -44.76 REMARK 500 PRO B 227 84.61 -69.71 REMARK 500 PHE B 230 -78.71 -48.85 REMARK 500 PHE B 255 34.56 77.35 REMARK 500 HIS B 272 -8.28 -57.85 REMARK 500 ALA B 297 -30.66 -38.03 REMARK 500 ALA C 11 131.67 172.06 REMARK 500 SER C 13 -165.26 64.43 REMARK 500 ALA C 37 13.91 -59.34 REMARK 500 ALA C 87 75.43 50.00 REMARK 500 THR C 88 114.97 -161.34 REMARK 500 ARG C 103 60.24 -55.42 REMARK 500 GLN C 153 -33.29 -136.64 REMARK 500 GLU C 159 70.60 60.31 REMARK 500 SER C 163 -9.42 81.85 REMARK 500 HIS C 201 -70.60 -103.15 REMARK 500 ALA C 203 109.10 -174.08 REMARK 500 LEU C 205 78.94 -117.29 REMARK 500 ALA D 11 130.83 172.19 REMARK 500 SER D 13 -164.51 64.01 REMARK 500 ALA D 37 13.96 -59.32 REMARK 500 ALA D 87 75.49 49.52 REMARK 500 THR D 88 115.36 -161.24 REMARK 500 ARG D 103 60.44 -55.16 REMARK 500 GLN D 153 -33.22 -136.57 REMARK 500 GLU D 159 70.64 60.11 REMARK 500 SER D 163 -9.37 81.75 REMARK 500 HIS D 201 -70.81 -102.97 REMARK 500 ALA D 203 108.92 -174.01 REMARK 500 LEU D 205 79.01 -117.21 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 V4O C 250 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE V4O D 250 DBREF 1L7V A 1 326 UNP P06609 BTUC_ECOLI 1 326 DBREF 1L7V B 1 326 UNP P06609 BTUC_ECOLI 1 326 DBREF 1L7V C 1 249 UNP P06611 BTUD_ECOLI 1 249 DBREF 1L7V D 1 249 UNP P06611 BTUD_ECOLI 1 249 SEQADV 1L7V MSE A 1 UNP P06609 MET 1 MODIFIED RESIDUE SEQADV 1L7V MSE A 23 UNP P06609 MET 23 MODIFIED RESIDUE SEQADV 1L7V MSE A 77 UNP P06609 MET 77 MODIFIED RESIDUE SEQADV 1L7V MSE A 160 UNP P06609 MET 160 MODIFIED RESIDUE SEQADV 1L7V MSE A 176 UNP P06609 MET 176 MODIFIED RESIDUE SEQADV 1L7V MSE A 179 UNP P06609 MET 179 MODIFIED RESIDUE SEQADV 1L7V MSE A 180 UNP P06609 MET 180 MODIFIED RESIDUE SEQADV 1L7V MSE A 194 UNP P06609 MET 194 MODIFIED RESIDUE SEQADV 1L7V MSE A 211 UNP P06609 MET 211 MODIFIED RESIDUE SEQADV 1L7V MSE A 213 UNP P06609 MET 213 MODIFIED RESIDUE SEQADV 1L7V MSE A 242 UNP P06609 MET 242 MODIFIED RESIDUE SEQADV 1L7V MSE B 1 UNP P06609 MET 1 MODIFIED RESIDUE SEQADV 1L7V MSE B 23 UNP P06609 MET 23 MODIFIED RESIDUE SEQADV 1L7V MSE B 77 UNP P06609 MET 77 MODIFIED RESIDUE SEQADV 1L7V MSE B 160 UNP P06609 MET 160 MODIFIED RESIDUE SEQADV 1L7V MSE B 176 UNP P06609 MET 176 MODIFIED RESIDUE SEQADV 1L7V MSE B 179 UNP P06609 MET 179 MODIFIED RESIDUE SEQADV 1L7V MSE B 180 UNP P06609 MET 180 MODIFIED RESIDUE SEQADV 1L7V MSE B 194 UNP P06609 MET 194 MODIFIED RESIDUE SEQADV 1L7V MSE B 211 UNP P06609 MET 211 MODIFIED RESIDUE SEQADV 1L7V MSE B 213 UNP P06609 MET 213 MODIFIED RESIDUE SEQADV 1L7V MSE B 242 UNP P06609 MET 242 MODIFIED RESIDUE SEQADV 1L7V MSE C 1 UNP P06611 MET 1 MODIFIED RESIDUE SEQADV 1L7V MSE C 5 UNP P06611 MET 5 MODIFIED RESIDUE SEQADV 1L7V MSE C 46 UNP P06611 MET 46 MODIFIED RESIDUE SEQADV 1L7V MSE C 49 UNP P06611 MET 49 MODIFIED RESIDUE SEQADV 1L7V MSE C 161 UNP P06611 MET 161 MODIFIED RESIDUE SEQADV 1L7V MSE C 188 UNP P06611 MET 188 MODIFIED RESIDUE SEQADV 1L7V MSE C 211 UNP P06611 MET 211 MODIFIED RESIDUE SEQADV 1L7V MSE C 232 UNP P06611 MET 232 MODIFIED RESIDUE SEQADV 1L7V MSE C 244 UNP P06611 MET 244 MODIFIED RESIDUE SEQADV 1L7V MSE D 1 UNP P06611 MET 1 MODIFIED RESIDUE SEQADV 1L7V MSE D 5 UNP P06611 MET 5 MODIFIED RESIDUE SEQADV 1L7V MSE D 46 UNP P06611 MET 46 MODIFIED RESIDUE SEQADV 1L7V MSE D 49 UNP P06611 MET 49 MODIFIED RESIDUE SEQADV 1L7V MSE D 161 UNP P06611 MET 161 MODIFIED RESIDUE SEQADV 1L7V MSE D 188 UNP P06611 MET 188 MODIFIED RESIDUE SEQADV 1L7V MSE D 211 UNP P06611 MET 211 MODIFIED RESIDUE SEQADV 1L7V MSE D 232 UNP P06611 MET 232 MODIFIED RESIDUE SEQADV 1L7V MSE D 244 UNP P06611 MET 244 MODIFIED RESIDUE SEQRES 1 A 326 MSE LEU THR LEU ALA ARG GLN GLN GLN ARG GLN ASN ILE SEQRES 2 A 326 ARG TRP LEU LEU CYS LEU SER VAL LEU MSE LEU LEU ALA SEQRES 3 A 326 LEU LEU LEU SER LEU CYS ALA GLY GLU GLN TRP ILE SER SEQRES 4 A 326 PRO GLY ASP TRP PHE THR PRO ARG GLY GLU LEU PHE VAL SEQRES 5 A 326 TRP GLN ILE ARG LEU PRO ARG THR LEU ALA VAL LEU LEU SEQRES 6 A 326 VAL GLY ALA ALA LEU ALA ILE SER GLY ALA VAL MSE GLN SEQRES 7 A 326 ALA LEU PHE GLU ASN PRO LEU ALA GLU PRO GLY LEU LEU SEQRES 8 A 326 GLY VAL SER ASN GLY ALA GLY VAL GLY LEU ILE ALA ALA SEQRES 9 A 326 VAL LEU LEU GLY GLN GLY GLN LEU PRO ASN TRP ALA LEU SEQRES 10 A 326 GLY LEU CYS ALA ILE ALA GLY ALA LEU ILE ILE THR LEU SEQRES 11 A 326 ILE LEU LEU ARG PHE ALA ARG ARG HIS LEU SER THR SER SEQRES 12 A 326 ARG LEU LEU LEU ALA GLY VAL ALA LEU GLY ILE ILE CYS SEQRES 13 A 326 SER ALA LEU MSE THR TRP ALA ILE TYR PHE SER THR SER SEQRES 14 A 326 VAL ASP LEU ARG GLN LEU MSE TYR TRP MSE MSE GLY GLY SEQRES 15 A 326 PHE GLY GLY VAL ASP TRP ARG GLN SER TRP LEU MSE LEU SEQRES 16 A 326 ALA LEU ILE PRO VAL LEU LEU TRP ILE CYS CYS GLN SER SEQRES 17 A 326 ARG PRO MSE ASN MSE LEU ALA LEU GLY GLU ILE SER ALA SEQRES 18 A 326 ARG GLN LEU GLY LEU PRO LEU TRP PHE TRP ARG ASN VAL SEQRES 19 A 326 LEU VAL ALA ALA THR GLY TRP MSE VAL GLY VAL SER VAL SEQRES 20 A 326 ALA LEU ALA GLY ALA ILE GLY PHE ILE GLY LEU VAL ILE SEQRES 21 A 326 PRO HIS ILE LEU ARG LEU CYS GLY LEU THR ASP HIS ARG SEQRES 22 A 326 VAL LEU LEU PRO GLY CYS ALA LEU ALA GLY ALA SER ALA SEQRES 23 A 326 LEU LEU LEU ALA ASP ILE VAL ALA ARG LEU ALA LEU ALA SEQRES 24 A 326 ALA ALA GLU LEU PRO ILE GLY VAL VAL THR ALA THR LEU SEQRES 25 A 326 GLY ALA PRO VAL PHE ILE TRP LEU LEU LEU LYS ALA GLY SEQRES 26 A 326 ARG SEQRES 1 B 326 MSE LEU THR LEU ALA ARG GLN GLN GLN ARG GLN ASN ILE SEQRES 2 B 326 ARG TRP LEU LEU CYS LEU SER VAL LEU MSE LEU LEU ALA SEQRES 3 B 326 LEU LEU LEU SER LEU CYS ALA GLY GLU GLN TRP ILE SER SEQRES 4 B 326 PRO GLY ASP TRP PHE THR PRO ARG GLY GLU LEU PHE VAL SEQRES 5 B 326 TRP GLN ILE ARG LEU PRO ARG THR LEU ALA VAL LEU LEU SEQRES 6 B 326 VAL GLY ALA ALA LEU ALA ILE SER GLY ALA VAL MSE GLN SEQRES 7 B 326 ALA LEU PHE GLU ASN PRO LEU ALA GLU PRO GLY LEU LEU SEQRES 8 B 326 GLY VAL SER ASN GLY ALA GLY VAL GLY LEU ILE ALA ALA SEQRES 9 B 326 VAL LEU LEU GLY GLN GLY GLN LEU PRO ASN TRP ALA LEU SEQRES 10 B 326 GLY LEU CYS ALA ILE ALA GLY ALA LEU ILE ILE THR LEU SEQRES 11 B 326 ILE LEU LEU ARG PHE ALA ARG ARG HIS LEU SER THR SER SEQRES 12 B 326 ARG LEU LEU LEU ALA GLY VAL ALA LEU GLY ILE ILE CYS SEQRES 13 B 326 SER ALA LEU MSE THR TRP ALA ILE TYR PHE SER THR SER SEQRES 14 B 326 VAL ASP LEU ARG GLN LEU MSE TYR TRP MSE MSE GLY GLY SEQRES 15 B 326 PHE GLY GLY VAL ASP TRP ARG GLN SER TRP LEU MSE LEU SEQRES 16 B 326 ALA LEU ILE PRO VAL LEU LEU TRP ILE CYS CYS GLN SER SEQRES 17 B 326 ARG PRO MSE ASN MSE LEU ALA LEU GLY GLU ILE SER ALA SEQRES 18 B 326 ARG GLN LEU GLY LEU PRO LEU TRP PHE TRP ARG ASN VAL SEQRES 19 B 326 LEU VAL ALA ALA THR GLY TRP MSE VAL GLY VAL SER VAL SEQRES 20 B 326 ALA LEU ALA GLY ALA ILE GLY PHE ILE GLY LEU VAL ILE SEQRES 21 B 326 PRO HIS ILE LEU ARG LEU CYS GLY LEU THR ASP HIS ARG SEQRES 22 B 326 VAL LEU LEU PRO GLY CYS ALA LEU ALA GLY ALA SER ALA SEQRES 23 B 326 LEU LEU LEU ALA ASP ILE VAL ALA ARG LEU ALA LEU ALA SEQRES 24 B 326 ALA ALA GLU LEU PRO ILE GLY VAL VAL THR ALA THR LEU SEQRES 25 B 326 GLY ALA PRO VAL PHE ILE TRP LEU LEU LEU LYS ALA GLY SEQRES 26 B 326 ARG SEQRES 1 C 249 MSE SER ILE VAL MSE GLN LEU GLN ASP VAL ALA GLU SER SEQRES 2 C 249 THR ARG LEU GLY PRO LEU SER GLY GLU VAL ARG ALA GLY SEQRES 3 C 249 GLU ILE LEU HIS LEU VAL GLY PRO ASN GLY ALA GLY LYS SEQRES 4 C 249 SER THR LEU LEU ALA ARG MSE ALA GLY MSE THR SER GLY SEQRES 5 C 249 LYS GLY SER ILE GLN PHE ALA GLY GLN PRO LEU GLU ALA SEQRES 6 C 249 TRP SER ALA THR LYS LEU ALA LEU HIS ARG ALA TYR LEU SEQRES 7 C 249 SER GLN GLN GLN THR PRO PRO PHE ALA THR PRO VAL TRP SEQRES 8 C 249 HIS TYR LEU THR LEU HIS GLN HIS ASP LYS THR ARG THR SEQRES 9 C 249 GLU LEU LEU ASN ASP VAL ALA GLY ALA LEU ALA LEU ASP SEQRES 10 C 249 ASP LYS LEU GLY ARG SER THR ASN GLN LEU SER GLY GLY SEQRES 11 C 249 GLU TRP GLN ARG VAL ARG LEU ALA ALA VAL VAL LEU GLN SEQRES 12 C 249 ILE THR PRO GLN ALA ASN PRO ALA GLY GLN LEU LEU LEU SEQRES 13 C 249 LEU ASP GLU PRO MSE ASN SER LEU ASP VAL ALA GLN GLN SEQRES 14 C 249 SER ALA LEU ASP LYS ILE LEU SER ALA LEU CYS GLN GLN SEQRES 15 C 249 GLY LEU ALA ILE VAL MSE SER SER HIS ASP LEU ASN HIS SEQRES 16 C 249 THR LEU ARG HIS ALA HIS ARG ALA TRP LEU LEU LYS GLY SEQRES 17 C 249 GLY LYS MSE LEU ALA SER GLY ARG ARG GLU GLU VAL LEU SEQRES 18 C 249 THR PRO PRO ASN LEU ALA GLN ALA TYR GLY MSE ASN PHE SEQRES 19 C 249 ARG ARG LEU ASP ILE GLU GLY HIS ARG MSE LEU ILE SER SEQRES 20 C 249 THR ILE SEQRES 1 D 249 MSE SER ILE VAL MSE GLN LEU GLN ASP VAL ALA GLU SER SEQRES 2 D 249 THR ARG LEU GLY PRO LEU SER GLY GLU VAL ARG ALA GLY SEQRES 3 D 249 GLU ILE LEU HIS LEU VAL GLY PRO ASN GLY ALA GLY LYS SEQRES 4 D 249 SER THR LEU LEU ALA ARG MSE ALA GLY MSE THR SER GLY SEQRES 5 D 249 LYS GLY SER ILE GLN PHE ALA GLY GLN PRO LEU GLU ALA SEQRES 6 D 249 TRP SER ALA THR LYS LEU ALA LEU HIS ARG ALA TYR LEU SEQRES 7 D 249 SER GLN GLN GLN THR PRO PRO PHE ALA THR PRO VAL TRP SEQRES 8 D 249 HIS TYR LEU THR LEU HIS GLN HIS ASP LYS THR ARG THR SEQRES 9 D 249 GLU LEU LEU ASN ASP VAL ALA GLY ALA LEU ALA LEU ASP SEQRES 10 D 249 ASP LYS LEU GLY ARG SER THR ASN GLN LEU SER GLY GLY SEQRES 11 D 249 GLU TRP GLN ARG VAL ARG LEU ALA ALA VAL VAL LEU GLN SEQRES 12 D 249 ILE THR PRO GLN ALA ASN PRO ALA GLY GLN LEU LEU LEU SEQRES 13 D 249 LEU ASP GLU PRO MSE ASN SER LEU ASP VAL ALA GLN GLN SEQRES 14 D 249 SER ALA LEU ASP LYS ILE LEU SER ALA LEU CYS GLN GLN SEQRES 15 D 249 GLY LEU ALA ILE VAL MSE SER SER HIS ASP LEU ASN HIS SEQRES 16 D 249 THR LEU ARG HIS ALA HIS ARG ALA TRP LEU LEU LYS GLY SEQRES 17 D 249 GLY LYS MSE LEU ALA SER GLY ARG ARG GLU GLU VAL LEU SEQRES 18 D 249 THR PRO PRO ASN LEU ALA GLN ALA TYR GLY MSE ASN PHE SEQRES 19 D 249 ARG ARG LEU ASP ILE GLU GLY HIS ARG MSE LEU ILE SER SEQRES 20 D 249 THR ILE MODRES 1L7V MSE A 1 MET SELENOMETHIONINE MODRES 1L7V MSE A 23 MET SELENOMETHIONINE MODRES 1L7V MSE A 77 MET SELENOMETHIONINE MODRES 1L7V MSE A 160 MET SELENOMETHIONINE MODRES 1L7V MSE A 176 MET SELENOMETHIONINE MODRES 1L7V MSE A 179 MET SELENOMETHIONINE MODRES 1L7V MSE A 180 MET SELENOMETHIONINE MODRES 1L7V MSE A 194 MET SELENOMETHIONINE MODRES 1L7V MSE A 211 MET SELENOMETHIONINE MODRES 1L7V MSE A 213 MET SELENOMETHIONINE MODRES 1L7V MSE A 242 MET SELENOMETHIONINE MODRES 1L7V MSE B 1 MET SELENOMETHIONINE MODRES 1L7V MSE B 23 MET SELENOMETHIONINE MODRES 1L7V MSE B 77 MET SELENOMETHIONINE MODRES 1L7V MSE B 160 MET SELENOMETHIONINE MODRES 1L7V MSE B 176 MET SELENOMETHIONINE MODRES 1L7V MSE B 179 MET SELENOMETHIONINE MODRES 1L7V MSE B 180 MET SELENOMETHIONINE MODRES 1L7V MSE B 194 MET SELENOMETHIONINE MODRES 1L7V MSE B 211 MET SELENOMETHIONINE MODRES 1L7V MSE B 213 MET SELENOMETHIONINE MODRES 1L7V MSE B 242 MET SELENOMETHIONINE MODRES 1L7V MSE C 5 MET SELENOMETHIONINE MODRES 1L7V MSE C 46 MET SELENOMETHIONINE MODRES 1L7V MSE C 49 MET SELENOMETHIONINE MODRES 1L7V MSE C 161 MET SELENOMETHIONINE MODRES 1L7V MSE C 188 MET SELENOMETHIONINE MODRES 1L7V MSE C 211 MET SELENOMETHIONINE MODRES 1L7V MSE C 232 MET SELENOMETHIONINE MODRES 1L7V MSE D 5 MET SELENOMETHIONINE MODRES 1L7V MSE D 46 MET SELENOMETHIONINE MODRES 1L7V MSE D 49 MET SELENOMETHIONINE MODRES 1L7V MSE D 161 MET SELENOMETHIONINE MODRES 1L7V MSE D 188 MET SELENOMETHIONINE MODRES 1L7V MSE D 211 MET SELENOMETHIONINE MODRES 1L7V MSE D 232 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 23 8 HET MSE A 77 8 HET MSE A 160 8 HET MSE A 176 8 HET MSE A 179 8 HET MSE A 180 8 HET MSE A 194 8 HET MSE A 211 8 HET MSE A 213 8 HET MSE A 242 8 HET MSE B 1 8 HET MSE B 23 8 HET MSE B 77 8 HET MSE B 160 8 HET MSE B 176 8 HET MSE B 179 8 HET MSE B 180 8 HET MSE B 194 8 HET MSE B 211 8 HET MSE B 213 8 HET MSE B 242 8 HET MSE C 5 8 HET MSE C 46 8 HET MSE C 49 8 HET MSE C 161 8 HET MSE C 188 8 HET MSE C 211 8 HET MSE C 232 8 HET MSE D 5 8 HET MSE D 46 8 HET MSE D 49 8 HET MSE D 161 8 HET MSE D 188 8 HET MSE D 211 8 HET MSE D 232 8 HET V4O C 250 16 HET V4O D 250 16 HETNAM MSE SELENOMETHIONINE HETNAM V4O CYCLO-TETRAMETAVANADATE FORMUL 1 MSE 36(C5 H11 N O2 SE) FORMUL 5 V4O 2(O12 V4 4-) HELIX 1 1 LEU A 2 ALA A 33 1 32 HELIX 2 2 PRO A 40 PHE A 44 5 5 HELIX 3 3 LEU A 50 ILE A 55 1 6 HELIX 4 4 ILE A 55 GLU A 82 1 28 HELIX 5 5 GLY A 92 LEU A 107 1 16 HELIX 6 6 PRO A 113 HIS A 139 1 27 HELIX 7 7 SER A 141 THR A 168 1 28 HELIX 8 8 ASP A 171 MSE A 180 1 10 HELIX 9 9 ASP A 187 ARG A 189 5 3 HELIX 10 10 GLN A 190 GLN A 207 1 18 HELIX 11 11 GLN A 207 GLY A 217 1 11 HELIX 12 12 GLY A 217 LEU A 224 1 8 HELIX 13 13 PRO A 227 GLY A 251 1 25 HELIX 14 14 LEU A 258 CYS A 267 1 10 HELIX 15 15 ASP A 271 ALA A 297 1 27 HELIX 16 16 PRO A 304 ALA A 324 1 21 HELIX 17 17 LEU B 2 ALA B 33 1 32 HELIX 18 18 THR B 45 ILE B 55 1 11 HELIX 19 19 ILE B 55 PHE B 81 1 27 HELIX 20 20 GLY B 92 GLY B 108 1 17 HELIX 21 21 PRO B 113 HIS B 139 1 27 HELIX 22 22 SER B 141 THR B 168 1 28 HELIX 23 23 ASP B 171 MSE B 180 1 10 HELIX 24 24 ASP B 187 ARG B 189 5 3 HELIX 25 25 GLN B 190 CYS B 205 1 16 HELIX 26 26 GLN B 207 GLY B 217 1 11 HELIX 27 27 GLY B 217 LEU B 224 1 8 HELIX 28 28 PRO B 227 GLY B 251 1 25 HELIX 29 29 LEU B 258 CYS B 267 1 10 HELIX 30 30 ASP B 271 ALA B 297 1 27 HELIX 31 31 PRO B 304 ALA B 324 1 21 HELIX 32 32 GLY C 38 GLY C 48 1 11 HELIX 33 33 PRO C 62 TRP C 66 5 5 HELIX 34 34 SER C 67 HIS C 74 1 8 HELIX 35 35 PRO C 89 GLN C 98 1 10 HELIX 36 36 ARG C 103 LEU C 114 1 12 HELIX 37 37 SER C 123 LEU C 127 5 5 HELIX 38 38 SER C 128 THR C 145 1 18 HELIX 39 39 ASP C 165 GLN C 182 1 18 HELIX 40 40 ASP C 192 ALA C 200 1 9 HELIX 41 41 ARG C 216 LEU C 221 1 6 HELIX 42 42 THR C 222 GLY C 231 1 10 HELIX 43 43 GLY D 38 GLY D 48 1 11 HELIX 44 44 PRO D 62 TRP D 66 5 5 HELIX 45 45 SER D 67 HIS D 74 1 8 HELIX 46 46 PRO D 89 GLN D 98 1 10 HELIX 47 47 ARG D 103 LEU D 114 1 12 HELIX 48 48 SER D 123 LEU D 127 5 5 HELIX 49 49 SER D 128 THR D 145 1 18 HELIX 50 50 ASP D 165 GLN D 182 1 18 HELIX 51 51 ASP D 192 ALA D 200 1 9 HELIX 52 52 ARG D 216 LEU D 221 1 6 HELIX 53 53 THR D 222 GLY D 231 1 10 SHEET 1 A 3 LEU C 19 ARG C 24 0 SHEET 2 A 3 ILE C 3 VAL C 10 -1 N VAL C 10 O LEU C 19 SHEET 3 A 3 SER C 55 PHE C 58 -1 O SER C 55 N GLN C 8 SHEET 1 B 4 ILE C 28 HIS C 30 0 SHEET 2 B 4 ALA C 185 MSE C 188 1 O ILE C 186 N LEU C 29 SHEET 3 B 4 LEU C 154 LEU C 157 1 N LEU C 155 O ALA C 185 SHEET 4 B 4 ARG C 75 LEU C 78 1 N ALA C 76 O LEU C 156 SHEET 1 C 2 LEU C 206 LYS C 207 0 SHEET 2 C 2 LYS C 210 MSE C 211 -1 O LYS C 210 N LYS C 207 SHEET 1 D 3 LEU D 19 ARG D 24 0 SHEET 2 D 3 ILE D 3 VAL D 10 -1 N VAL D 10 O LEU D 19 SHEET 3 D 3 SER D 55 PHE D 58 -1 O SER D 55 N GLN D 8 SHEET 1 E 4 ILE D 28 HIS D 30 0 SHEET 2 E 4 ALA D 185 MSE D 188 1 O ILE D 186 N LEU D 29 SHEET 3 E 4 LEU D 154 LEU D 157 1 N LEU D 155 O ALA D 185 SHEET 4 E 4 ARG D 75 LEU D 78 1 N ALA D 76 O LEU D 156 SHEET 1 F 2 LEU D 206 LYS D 207 0 SHEET 2 F 2 LYS D 210 MSE D 211 -1 O LYS D 210 N LYS D 207 LINK C MSE A 1 N LEU A 2 1555 1555 1.33 LINK C LEU A 22 N MSE A 23 1555 1555 1.33 LINK C MSE A 23 N LEU A 24 1555 1555 1.33 LINK C VAL A 76 N MSE A 77 1555 1555 1.33 LINK C MSE A 77 N GLN A 78 1555 1555 1.33 LINK C LEU A 159 N MSE A 160 1555 1555 1.33 LINK C MSE A 160 N THR A 161 1555 1555 1.33 LINK C LEU A 175 N MSE A 176 1555 1555 1.33 LINK C MSE A 176 N TYR A 177 1555 1555 1.33 LINK C TRP A 178 N MSE A 179 1555 1555 1.33 LINK C MSE A 179 N MSE A 180 1555 1555 1.33 LINK C MSE A 180 N GLY A 181 1555 1555 1.33 LINK C LEU A 193 N MSE A 194 1555 1555 1.33 LINK C MSE A 194 N LEU A 195 1555 1555 1.33 LINK C PRO A 210 N MSE A 211 1555 1555 1.33 LINK C MSE A 211 N ASN A 212 1555 1555 1.33 LINK C ASN A 212 N MSE A 213 1555 1555 1.33 LINK C MSE A 213 N LEU A 214 1555 1555 1.32 LINK C TRP A 241 N MSE A 242 1555 1555 1.33 LINK C MSE A 242 N VAL A 243 1555 1555 1.33 LINK C MSE B 1 N LEU B 2 1555 1555 1.33 LINK C LEU B 22 N MSE B 23 1555 1555 1.33 LINK C MSE B 23 N LEU B 24 1555 1555 1.33 LINK C VAL B 76 N MSE B 77 1555 1555 1.32 LINK C MSE B 77 N GLN B 78 1555 1555 1.33 LINK C LEU B 159 N MSE B 160 1555 1555 1.33 LINK C MSE B 160 N THR B 161 1555 1555 1.33 LINK C LEU B 175 N MSE B 176 1555 1555 1.33 LINK C MSE B 176 N TYR B 177 1555 1555 1.33 LINK C TRP B 178 N MSE B 179 1555 1555 1.33 LINK C MSE B 179 N MSE B 180 1555 1555 1.33 LINK C MSE B 180 N GLY B 181 1555 1555 1.34 LINK C LEU B 193 N MSE B 194 1555 1555 1.33 LINK C MSE B 194 N LEU B 195 1555 1555 1.33 LINK C PRO B 210 N MSE B 211 1555 1555 1.32 LINK C MSE B 211 N ASN B 212 1555 1555 1.33 LINK C ASN B 212 N MSE B 213 1555 1555 1.33 LINK C MSE B 213 N LEU B 214 1555 1555 1.32 LINK C TRP B 241 N MSE B 242 1555 1555 1.33 LINK C MSE B 242 N VAL B 243 1555 1555 1.33 LINK C VAL C 4 N MSE C 5 1555 1555 1.32 LINK C MSE C 5 N GLN C 6 1555 1555 1.33 LINK C ARG C 45 N MSE C 46 1555 1555 1.33 LINK C MSE C 46 N ALA C 47 1555 1555 1.33 LINK C GLY C 48 N MSE C 49 1555 1555 1.33 LINK C MSE C 49 N THR C 50 1555 1555 1.33 LINK C PRO C 160 N MSE C 161 1555 1555 1.33 LINK C MSE C 161 N ASN C 162 1555 1555 1.32 LINK C VAL C 187 N MSE C 188 1555 1555 1.33 LINK C MSE C 188 N SER C 189 1555 1555 1.33 LINK C LYS C 210 N MSE C 211 1555 1555 1.33 LINK C MSE C 211 N LEU C 212 1555 1555 1.33 LINK C GLY C 231 N MSE C 232 1555 1555 1.33 LINK C VAL D 4 N MSE D 5 1555 1555 1.32 LINK C MSE D 5 N GLN D 6 1555 1555 1.33 LINK C ARG D 45 N MSE D 46 1555 1555 1.33 LINK C MSE D 46 N ALA D 47 1555 1555 1.33 LINK C GLY D 48 N MSE D 49 1555 1555 1.33 LINK C MSE D 49 N THR D 50 1555 1555 1.33 LINK C PRO D 160 N MSE D 161 1555 1555 1.33 LINK C MSE D 161 N ASN D 162 1555 1555 1.33 LINK C VAL D 187 N MSE D 188 1555 1555 1.33 LINK C MSE D 188 N SER D 189 1555 1555 1.33 LINK C LYS D 210 N MSE D 211 1555 1555 1.33 LINK C MSE D 211 N LEU D 212 1555 1555 1.33 LINK C GLY D 231 N MSE D 232 1555 1555 1.33 SITE 1 AC1 8 PRO C 34 ASN C 35 GLY C 36 ALA C 37 SITE 2 AC1 8 GLY C 38 LYS C 39 SER C 40 THR C 41 SITE 1 AC2 8 PRO D 34 ASN D 35 GLY D 36 ALA D 37 SITE 2 AC2 8 GLY D 38 LYS D 39 SER D 40 THR D 41 CRYST1 92.990 106.292 95.543 90.00 99.29 90.00 P 1 21 1 4 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 0.010754 0.000000 0.001759 0.00000 SCALE2 0.000000 0.009408 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010606 0.00000 HETATM 1 N MSE A 1 76.113 91.978 68.715 1.00127.94 N HETATM 2 CA MSE A 1 75.080 90.901 68.685 1.00128.27 C HETATM 3 C MSE A 1 74.486 90.737 67.287 1.00125.60 C HETATM 4 O MSE A 1 74.132 91.716 66.630 1.00125.49 O HETATM 5 CB MSE A 1 73.972 91.212 69.699 1.00187.42 C HETATM 6 CG MSE A 1 72.804 90.235 69.681 1.00191.87 C HETATM 7 SE MSE A 1 71.648 90.419 71.222 1.00196.24 SE HETATM 8 CE MSE A 1 71.119 92.261 70.991 1.00195.14 C