HEADER METAL TRANSPORT 01-MAY-03 1P7B TITLE CRYSTAL STRUCTURE OF AN INWARD RECTIFIER POTASSIUM CHANNEL COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTEGRAL MEMBRANE CHANNEL AND CYTOSOLIC DOMAINS; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: POTASSIUM CHANNEL, C-TERMINAL DOMAIN RELATED TO GIRK; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BURKHOLDERIA PSEUDOMALLEI; SOURCE 3 ORGANISM_TAXID: 28450; SOURCE 4 GENE: CHROMOSOME 1 KIRBAC1.1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3) STAR; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET30A KEYWDS TRANSMEMBRANE HELICES, ION CONDUCTION, IMMUNOGLOBULIN FOLD, CYTOSOLIC KEYWDS 2 ASSEMBLY, METAL TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR A.KUO,J.M.GULBIS,J.F.ANTCLIFF,T.RAHMAN,E.D.LOWE,J.ZIMMER, AUTHOR 2 J.CUTHBERTSON,F.M.ASHCROFT,T.EZAKI,D.A.DOYLE REVDAT 6 14-FEB-24 1P7B 1 REMARK LINK REVDAT 5 13-JUL-11 1P7B 1 VERSN REVDAT 4 24-FEB-09 1P7B 1 VERSN REVDAT 3 13-JAN-04 1P7B 1 JRNL REVDAT 2 24-JUN-03 1P7B 1 JRNL REVDAT 1 17-JUN-03 1P7B 0 JRNL AUTH A.KUO,J.M.GULBIS,J.F.ANTCLIFF,T.RAHMAN,E.D.LOWE,J.ZIMMER, JRNL AUTH 2 J.CUTHBERTSON,F.M.ASHCROFT,T.EZAKI,D.A.DOYLE JRNL TITL CRYSTAL STRUCTURE OF THE POTASSIUM CHANNEL KIRBAC1.1 IN THE JRNL TITL 2 CLOSED STATE. JRNL REF SCIENCE V. 300 1922 2003 JRNL REFN ISSN 0036-8075 JRNL PMID 12738871 JRNL DOI 10.1126/SCIENCE.1085028 REMARK 2 REMARK 2 RESOLUTION. 3.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 3.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 7.50 REMARK 3 DATA CUTOFF (SIGMA(F)) : -3.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 12773 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT THE REFINEMENT. REMARK 3 FREE R VALUE TEST SET SELECTION : 5 % OF REFLECTIONS WERE REMARK 3 SELECTED IN THIN RESOLUTION REMARK 3 SHELLS REMARK 3 R VALUE (WORKING SET) : 0.295 REMARK 3 FREE R VALUE : 0.329 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 638 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) : 3.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.85 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3480 REMARK 3 BIN FREE R VALUE : 0.3990 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 116 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.037 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4048 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 7 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 74.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -33.18400 REMARK 3 B22 (A**2) : -16.81300 REMARK 3 B33 (A**2) : 49.99600 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 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) : 0.022 REMARK 3 BOND ANGLES (DEGREES) : 2.500 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: REMARK 3 MINIMIZATION WITH A MAXIMUM LIKELIHOOD TARGET APPLIED ITERATIVELY REMARK 3 BETWEEN MODEL-BUILDING CYCLES. REMARK 3 LOW TEMPERATURE SIMULATED ANNEALING PROTOCOLS WITH TORSION ANGLE REMARK 3 REFINEMENT. REMARK 4 REMARK 4 1P7B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-MAY-03. REMARK 100 THE DEPOSITION ID IS D_1000019097. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-NOV-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.933 REMARK 200 MONOCHROMATOR : N.A. REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14455 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.650 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.08700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 4.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.85 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 REMARK 200 DATA REDUNDANCY IN SHELL : 6.30 REMARK 200 R MERGE FOR SHELL (I) : 0.41200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: SHELXS, MLPHARE, DM, RAVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 77.77 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 5.58 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG-400, MAGNESIUM ACETATE, GLYCINE, REMARK 280 HEGA-10, PH 9.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 46.42000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 52.81000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 129.31500 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 46.42000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 52.81000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 129.31500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 46.42000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 52.81000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 129.31500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 46.42000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 52.81000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 129.31500 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 ASYMMETRIC UNIT CONTAINS A HOMODIMER (CHAINS A AND B). REMARK 300 THE BIOLOGICAL ASSEMBLY IS A HOMOTETRAMER. TO GENERATE THE TETRAMER REMARK 300 FROM THE ASYMMETRIC UNIT APPLY THE OPERATOR (1-X,1-Y,Z) TO A AND B.. 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: 17390 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 47530 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -120.0 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 92.84000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 105.62000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 K K A 402 LIES ON A SPECIAL POSITION. REMARK 375 K K A 403 LIES ON A SPECIAL POSITION. REMARK 375 K K A 404 LIES ON A SPECIAL POSITION. REMARK 375 K K B 401 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 1 REMARK 465 ASN A 2 REMARK 465 VAL A 3 REMARK 465 ASP A 4 REMARK 465 PRO A 5 REMARK 465 PHE A 6 REMARK 465 SER A 7 REMARK 465 PRO A 8 REMARK 465 HIS A 9 REMARK 465 SER A 10 REMARK 465 SER A 11 REMARK 465 ASP A 12 REMARK 465 SER A 13 REMARK 465 PHE A 14 REMARK 465 ALA A 15 REMARK 465 GLN A 16 REMARK 465 ALA A 17 REMARK 465 ALA A 18 REMARK 465 SER A 19 REMARK 465 PRO A 20 REMARK 465 ALA A 21 REMARK 465 ARG A 22 REMARK 465 LYS A 23 REMARK 465 PRO A 24 REMARK 465 PRO A 25 REMARK 465 ARG A 26 REMARK 465 GLY A 27 REMARK 465 GLY A 28 REMARK 465 ARG A 29 REMARK 465 ARG A 30 REMARK 465 ILE A 31 REMARK 465 TRP A 32 REMARK 465 SER A 33 REMARK 465 GLY A 34 REMARK 465 THR A 35 REMARK 465 ARG A 196 REMARK 465 ARG A 197 REMARK 465 GLU A 198 REMARK 465 HIS A 199 REMARK 465 SER A 200 REMARK 465 SER A 201 REMARK 465 GLU A 202 REMARK 465 GLY A 203 REMARK 465 TYR A 204 REMARK 465 SER A 205 REMARK 465 SER A 290 REMARK 465 ASP A 291 REMARK 465 VAL A 292 REMARK 465 ASP A 293 REMARK 465 GLY A 294 REMARK 465 MET A 295 REMARK 465 GLU A 310 REMARK 465 PRO A 311 REMARK 465 PRO A 312 REMARK 465 GLY A 313 REMARK 465 ALA A 314 REMARK 465 ALA A 315 REMARK 465 PRO A 316 REMARK 465 ASP A 317 REMARK 465 ALA A 318 REMARK 465 GLN A 319 REMARK 465 ALA A 320 REMARK 465 PHE A 321 REMARK 465 ALA A 322 REMARK 465 ALA A 323 REMARK 465 LYS A 324 REMARK 465 PRO A 325 REMARK 465 GLY A 326 REMARK 465 GLU A 327 REMARK 465 GLY A 328 REMARK 465 ASP A 329 REMARK 465 ALA A 330 REMARK 465 ARG A 331 REMARK 465 PRO A 332 REMARK 465 VAL A 333 REMARK 465 MET B 1 REMARK 465 ASN B 2 REMARK 465 VAL B 3 REMARK 465 ASP B 4 REMARK 465 PRO B 5 REMARK 465 PHE B 6 REMARK 465 SER B 7 REMARK 465 PRO B 8 REMARK 465 HIS B 9 REMARK 465 SER B 10 REMARK 465 SER B 11 REMARK 465 ASP B 12 REMARK 465 SER B 13 REMARK 465 PHE B 14 REMARK 465 ALA B 15 REMARK 465 GLN B 16 REMARK 465 ALA B 17 REMARK 465 ALA B 18 REMARK 465 SER B 19 REMARK 465 PRO B 20 REMARK 465 ALA B 21 REMARK 465 ARG B 22 REMARK 465 LYS B 23 REMARK 465 PRO B 24 REMARK 465 PRO B 25 REMARK 465 ARG B 26 REMARK 465 GLY B 27 REMARK 465 GLY B 28 REMARK 465 ARG B 29 REMARK 465 ARG B 30 REMARK 465 ILE B 31 REMARK 465 TRP B 32 REMARK 465 SER B 33 REMARK 465 GLY B 34 REMARK 465 THR B 35 REMARK 465 ARG B 196 REMARK 465 ARG B 197 REMARK 465 GLU B 198 REMARK 465 HIS B 199 REMARK 465 SER B 200 REMARK 465 SER B 201 REMARK 465 GLU B 202 REMARK 465 GLY B 203 REMARK 465 TYR B 204 REMARK 465 SER B 205 REMARK 465 SER B 290 REMARK 465 ASP B 291 REMARK 465 VAL B 292 REMARK 465 ASP B 293 REMARK 465 GLY B 294 REMARK 465 MET B 295 REMARK 465 GLU B 310 REMARK 465 PRO B 311 REMARK 465 PRO B 312 REMARK 465 GLY B 313 REMARK 465 ALA B 314 REMARK 465 ALA B 315 REMARK 465 PRO B 316 REMARK 465 ASP B 317 REMARK 465 ALA B 318 REMARK 465 GLN B 319 REMARK 465 ALA B 320 REMARK 465 PHE B 321 REMARK 465 ALA B 322 REMARK 465 ALA B 323 REMARK 465 LYS B 324 REMARK 465 PRO B 325 REMARK 465 GLY B 326 REMARK 465 GLU B 327 REMARK 465 GLY B 328 REMARK 465 ASP B 329 REMARK 465 ALA B 330 REMARK 465 ARG B 331 REMARK 465 PRO B 332 REMARK 465 VAL B 333 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 ARG A 160 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 170 CG CD NE CZ NH1 NH2 REMARK 470 MET A 195 CG SD CE REMARK 470 LEU A 206 CG CD1 CD2 REMARK 470 ARG A 216 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 234 CG CD OE1 OE2 REMARK 470 GLU A 244 CG CD OE1 OE2 REMARK 470 THR A 296 OG1 CG2 REMARK 470 HIS A 297 CG ND1 CD2 CE1 NE2 REMARK 470 ARG B 160 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 170 CG CD NE CZ NH1 NH2 REMARK 470 MET B 195 CG SD CE REMARK 470 LEU B 206 CG CD1 CD2 REMARK 470 ARG B 216 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 234 CG CD OE1 OE2 REMARK 470 GLU B 244 CG CD OE1 OE2 REMARK 470 THR B 296 OG1 CG2 REMARK 470 HIS B 297 CG ND1 CD2 CE1 NE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O LYS B 213 N ARG B 216 1.88 REMARK 500 O LYS A 213 N ARG A 216 1.88 REMARK 500 O LYS A 213 N VAL A 215 1.97 REMARK 500 O LYS B 213 N VAL B 215 1.97 REMARK 500 O ASP A 211 N LYS A 213 2.09 REMARK 500 O ASP B 211 N LYS B 213 2.09 REMARK 500 O VAL A 215 N GLU A 218 2.12 REMARK 500 O VAL B 215 N GLU B 218 2.12 REMARK 500 O VAL A 215 N ASN A 217 2.13 REMARK 500 O VAL B 215 N ASN B 217 2.13 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 CD2 LEU A 224 OE2 GLU B 37 2665 1.99 REMARK 500 OE2 GLU A 262 NE ARG B 271 2665 2.10 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 VAL A 38 C ILE A 39 N -0.220 REMARK 500 TYR A 300 CB TYR A 300 CG 0.114 REMARK 500 VAL B 38 C ILE B 39 N -0.220 REMARK 500 TYR B 41 C GLY B 42 N -0.198 REMARK 500 GLY B 42 C MET B 43 N 0.263 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 VAL A 38 C - N - CA ANGL. DEV. = 16.0 DEGREES REMARK 500 VAL A 38 CA - C - O ANGL. DEV. = -22.0 DEGREES REMARK 500 VAL A 38 CA - C - N ANGL. DEV. = 34.9 DEGREES REMARK 500 VAL A 38 O - C - N ANGL. DEV. = -18.6 DEGREES REMARK 500 ILE A 39 C - N - CA ANGL. DEV. = 33.2 DEGREES REMARK 500 TYR A 41 CB - CA - C ANGL. DEV. = -12.4 DEGREES REMARK 500 TYR A 41 CB - CG - CD2 ANGL. DEV. = -4.3 DEGREES REMARK 500 TYR A 41 CB - CG - CD1 ANGL. DEV. = 4.1 DEGREES REMARK 500 PRO A 220 C - N - CD ANGL. DEV. = -15.7 DEGREES REMARK 500 HIS A 297 O - C - N ANGL. DEV. = 13.0 DEGREES REMARK 500 ASP A 299 O - C - N ANGL. DEV. = -9.6 DEGREES REMARK 500 VAL B 38 C - N - CA ANGL. DEV. = 16.0 DEGREES REMARK 500 VAL B 38 CA - C - O ANGL. DEV. = -22.0 DEGREES REMARK 500 VAL B 38 CA - C - N ANGL. DEV. = 34.9 DEGREES REMARK 500 VAL B 38 O - C - N ANGL. DEV. = -18.6 DEGREES REMARK 500 ILE B 39 C - N - CA ANGL. DEV. = 33.2 DEGREES REMARK 500 TYR B 41 CB - CA - C ANGL. DEV. = -12.4 DEGREES REMARK 500 TYR B 41 CB - CG - CD2 ANGL. DEV. = -4.4 DEGREES REMARK 500 TYR B 41 CB - CG - CD1 ANGL. DEV. = 4.1 DEGREES REMARK 500 PRO B 220 C - N - CD ANGL. DEV. = -15.5 DEGREES REMARK 500 HIS B 297 O - C - N ANGL. DEV. = 13.1 DEGREES 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 ILE A 39 123.62 -32.86 REMARK 500 ALA A 40 105.05 33.66 REMARK 500 SER A 46 105.10 -173.29 REMARK 500 VAL A 47 -71.21 -8.95 REMARK 500 TRP A 48 -81.26 -28.45 REMARK 500 PHE A 63 -87.47 -63.81 REMARK 500 PHE A 64 -37.60 -34.86 REMARK 500 ALA A 68 -72.48 -29.03 REMARK 500 LEU A 80 7.04 -57.96 REMARK 500 GLN A 83 19.44 -69.20 REMARK 500 LEU A 84 -157.53 -127.11 REMARK 500 ILE A 89 -69.17 -138.10 REMARK 500 ALA A 90 49.33 -43.79 REMARK 500 ASN A 91 24.32 -65.05 REMARK 500 SER A 93 -58.80 -27.66 REMARK 500 PHE A 97 -68.32 -10.62 REMARK 500 VAL A 98 -5.79 -50.21 REMARK 500 PHE A 101 -70.62 -51.76 REMARK 500 VAL A 105 18.67 -56.03 REMARK 500 THR A 110 72.92 65.49 REMARK 500 TYR A 113 -67.22 1.60 REMARK 500 MET A 116 109.95 -58.32 REMARK 500 HIS A 117 66.19 -111.15 REMARK 500 VAL A 121 -72.98 -54.74 REMARK 500 ALA A 125 -73.13 -34.91 REMARK 500 GLU A 130 -75.57 -60.41 REMARK 500 ILE A 131 -52.61 -25.99 REMARK 500 PHE A 132 -79.11 -49.88 REMARK 500 VAL A 133 -93.48 -25.41 REMARK 500 ALA A 139 -72.99 -50.37 REMARK 500 VAL A 145 -70.09 -49.88 REMARK 500 ALA A 150 -9.16 -45.72 REMARK 500 PRO A 152 155.69 -43.81 REMARK 500 ARG A 160 -23.15 -39.02 REMARK 500 ASN A 168 23.53 37.77 REMARK 500 ASN A 179 -176.22 -50.32 REMARK 500 ALA A 180 17.79 -164.30 REMARK 500 ARG A 181 -69.42 -176.80 REMARK 500 ASN A 183 -177.52 -35.19 REMARK 500 VAL A 184 -130.07 -142.82 REMARK 500 ILE A 185 78.34 151.44 REMARK 500 LEU A 194 -157.60 -138.66 REMARK 500 LEU A 212 44.97 -35.21 REMARK 500 LYS A 213 112.89 45.05 REMARK 500 LEU A 214 40.36 -56.01 REMARK 500 VAL A 215 -10.03 -144.19 REMARK 500 ARG A 216 -26.50 -20.03 REMARK 500 PRO A 220 -139.13 -121.87 REMARK 500 ILE A 221 176.07 150.06 REMARK 500 PHE A 222 56.60 -107.61 REMARK 500 REMARK 500 THIS ENTRY HAS 123 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 VAL A 38 -29.87 REMARK 500 VAL B 38 -29.88 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 K A 402 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 110 O REMARK 620 2 THR A 110 O 121.6 REMARK 620 3 THR B 110 O 75.4 77.6 REMARK 620 4 THR B 110 O 77.6 75.4 122.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 403 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL A 111 O REMARK 620 2 VAL A 111 O 126.7 REMARK 620 3 VAL B 111 O 77.3 80.3 REMARK 620 4 VAL B 111 O 80.3 77.3 128.6 REMARK 620 5 K B 401 K 116.6 116.6 115.7 115.7 REMARK 620 6 K B 401 K 116.6 116.6 115.7 115.7 0.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B 401 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 112 O REMARK 620 2 GLY A 112 O 137.7 REMARK 620 3 TYR A 113 O 59.9 125.4 REMARK 620 4 TYR A 113 O 125.4 59.9 167.6 REMARK 620 5 GLY B 112 O 81.0 84.5 140.8 45.6 REMARK 620 6 GLY B 112 O 84.5 81.0 45.6 140.8 139.1 REMARK 620 7 TYR B 113 O 43.7 143.8 88.0 90.6 59.3 126.3 REMARK 620 8 TYR B 113 O 143.8 43.7 90.6 88.0 126.3 59.3 166.6 REMARK 620 N 1 2 3 4 5 6 7 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 403 REMARK 999 REMARK 999 THIS PROTEIN HAS NOT BEEN SUBMITTED TO A MAJOR SEQUENCE DATABASE DBREF 1P7B A 1 333 UNP P83698 P83698_BURPS 1 333 DBREF 1P7B B 1 333 UNP P83698 P83698_BURPS 1 333 SEQRES 1 A 333 MET ASN VAL ASP PRO PHE SER PRO HIS SER SER ASP SER SEQRES 2 A 333 PHE ALA GLN ALA ALA SER PRO ALA ARG LYS PRO PRO ARG SEQRES 3 A 333 GLY GLY ARG ARG ILE TRP SER GLY THR ARG GLU VAL ILE SEQRES 4 A 333 ALA TYR GLY MET PRO ALA SER VAL TRP ARG ASP LEU TYR SEQRES 5 A 333 TYR TRP ALA LEU LYS VAL SER TRP PRO VAL PHE PHE ALA SEQRES 6 A 333 SER LEU ALA ALA LEU PHE VAL VAL ASN ASN THR LEU PHE SEQRES 7 A 333 ALA LEU LEU TYR GLN LEU GLY ASP ALA PRO ILE ALA ASN SEQRES 8 A 333 GLN SER PRO PRO GLY PHE VAL GLY ALA PHE PHE PHE SER SEQRES 9 A 333 VAL GLU THR LEU ALA THR VAL GLY TYR GLY ASP MET HIS SEQRES 10 A 333 PRO GLN THR VAL TYR ALA HIS ALA ILE ALA THR LEU GLU SEQRES 11 A 333 ILE PHE VAL GLY MET SER GLY ILE ALA LEU SER THR GLY SEQRES 12 A 333 LEU VAL PHE ALA ARG PHE ALA ARG PRO ARG ALA LYS ILE SEQRES 13 A 333 MET PHE ALA ARG HIS ALA ILE VAL ARG PRO PHE ASN GLY SEQRES 14 A 333 ARG MET THR LEU MET VAL ARG ALA ALA ASN ALA ARG GLN SEQRES 15 A 333 ASN VAL ILE ALA GLU ALA ARG ALA LYS MET ARG LEU MET SEQRES 16 A 333 ARG ARG GLU HIS SER SER GLU GLY TYR SER LEU MET LYS SEQRES 17 A 333 ILE HIS ASP LEU LYS LEU VAL ARG ASN GLU HIS PRO ILE SEQRES 18 A 333 PHE LEU LEU GLY TRP ASN MET MET HIS VAL ILE ASP GLU SEQRES 19 A 333 SER SER PRO LEU PHE GLY GLU THR PRO GLU SER LEU ALA SEQRES 20 A 333 GLU GLY ARG ALA MET LEU LEU VAL MET ILE GLU GLY SER SEQRES 21 A 333 ASP GLU THR THR ALA GLN VAL MET GLN ALA ARG HIS ALA SEQRES 22 A 333 TRP GLU HIS ASP ASP ILE ARG TRP HIS HIS ARG TYR VAL SEQRES 23 A 333 ASP LEU MET SER ASP VAL ASP GLY MET THR HIS ILE ASP SEQRES 24 A 333 TYR THR ARG PHE ASN ASP THR GLU PRO VAL GLU PRO PRO SEQRES 25 A 333 GLY ALA ALA PRO ASP ALA GLN ALA PHE ALA ALA LYS PRO SEQRES 26 A 333 GLY GLU GLY ASP ALA ARG PRO VAL SEQRES 1 B 333 MET ASN VAL ASP PRO PHE SER PRO HIS SER SER ASP SER SEQRES 2 B 333 PHE ALA GLN ALA ALA SER PRO ALA ARG LYS PRO PRO ARG SEQRES 3 B 333 GLY GLY ARG ARG ILE TRP SER GLY THR ARG GLU VAL ILE SEQRES 4 B 333 ALA TYR GLY MET PRO ALA SER VAL TRP ARG ASP LEU TYR SEQRES 5 B 333 TYR TRP ALA LEU LYS VAL SER TRP PRO VAL PHE PHE ALA SEQRES 6 B 333 SER LEU ALA ALA LEU PHE VAL VAL ASN ASN THR LEU PHE SEQRES 7 B 333 ALA LEU LEU TYR GLN LEU GLY ASP ALA PRO ILE ALA ASN SEQRES 8 B 333 GLN SER PRO PRO GLY PHE VAL GLY ALA PHE PHE PHE SER SEQRES 9 B 333 VAL GLU THR LEU ALA THR VAL GLY TYR GLY ASP MET HIS SEQRES 10 B 333 PRO GLN THR VAL TYR ALA HIS ALA ILE ALA THR LEU GLU SEQRES 11 B 333 ILE PHE VAL GLY MET SER GLY ILE ALA LEU SER THR GLY SEQRES 12 B 333 LEU VAL PHE ALA ARG PHE ALA ARG PRO ARG ALA LYS ILE SEQRES 13 B 333 MET PHE ALA ARG HIS ALA ILE VAL ARG PRO PHE ASN GLY SEQRES 14 B 333 ARG MET THR LEU MET VAL ARG ALA ALA ASN ALA ARG GLN SEQRES 15 B 333 ASN VAL ILE ALA GLU ALA ARG ALA LYS MET ARG LEU MET SEQRES 16 B 333 ARG ARG GLU HIS SER SER GLU GLY TYR SER LEU MET LYS SEQRES 17 B 333 ILE HIS ASP LEU LYS LEU VAL ARG ASN GLU HIS PRO ILE SEQRES 18 B 333 PHE LEU LEU GLY TRP ASN MET MET HIS VAL ILE ASP GLU SEQRES 19 B 333 SER SER PRO LEU PHE GLY GLU THR PRO GLU SER LEU ALA SEQRES 20 B 333 GLU GLY ARG ALA MET LEU LEU VAL MET ILE GLU GLY SER SEQRES 21 B 333 ASP GLU THR THR ALA GLN VAL MET GLN ALA ARG HIS ALA SEQRES 22 B 333 TRP GLU HIS ASP ASP ILE ARG TRP HIS HIS ARG TYR VAL SEQRES 23 B 333 ASP LEU MET SER ASP VAL ASP GLY MET THR HIS ILE ASP SEQRES 24 B 333 TYR THR ARG PHE ASN ASP THR GLU PRO VAL GLU PRO PRO SEQRES 25 B 333 GLY ALA ALA PRO ASP ALA GLN ALA PHE ALA ALA LYS PRO SEQRES 26 B 333 GLY GLU GLY ASP ALA ARG PRO VAL HET K A 402 1 HET K A 403 1 HET K A 404 1 HET K B 401 1 HETNAM K POTASSIUM ION FORMUL 3 K 4(K 1+) FORMUL 7 HOH *7(H2 O) HELIX 1 1 SER A 46 VAL A 58 1 13 HELIX 2 2 SER A 59 LEU A 80 1 22 HELIX 3 3 PHE A 97 VAL A 105 1 9 HELIX 4 4 THR A 120 ALA A 150 1 31 HELIX 5 5 LEU A 212 ARG A 216 5 5 HELIX 6 6 THR A 242 GLY A 249 1 8 HELIX 7 7 SER B 46 VAL B 58 1 13 HELIX 8 8 SER B 59 LEU B 80 1 22 HELIX 9 9 PHE B 97 VAL B 105 1 9 HELIX 10 10 THR B 120 ALA B 150 1 31 HELIX 11 11 LEU B 212 ARG B 216 5 5 HELIX 12 12 THR B 242 GLY B 249 1 8 HELIX 13 13 THR B 301 PHE B 303 5 3 SHEET 1 A 2 TYR A 41 GLY A 42 0 SHEET 2 A 2 ILE B 298 ASP B 299 1 O ILE B 298 N GLY A 42 SHEET 1 B 3 TRP A 226 VAL A 231 0 SHEET 2 B 3 MET A 171 ALA A 178 -1 N VAL A 175 O MET A 228 SHEET 3 B 3 MET A 157 PHE A 158 -1 N MET A 157 O ALA A 178 SHEET 1 C 4 TRP A 226 VAL A 231 0 SHEET 2 C 4 MET A 171 ALA A 178 -1 N VAL A 175 O MET A 228 SHEET 3 C 4 ALA A 162 PRO A 166 -1 N ARG A 165 O THR A 172 SHEET 4 C 4 ILE A 279 TRP A 281 1 O ARG A 280 N ALA A 162 SHEET 1 D 4 LYS A 208 ILE A 209 0 SHEET 2 D 4 GLU A 187 ARG A 193 -1 N MET A 192 O ILE A 209 SHEET 3 D 4 MET A 252 SER A 260 -1 O MET A 252 N ARG A 193 SHEET 4 D 4 VAL A 267 GLU A 275 -1 O TRP A 274 N LEU A 253 SHEET 1 E 3 TRP B 226 VAL B 231 0 SHEET 2 E 3 MET B 171 ALA B 178 -1 N VAL B 175 O MET B 228 SHEET 3 E 3 MET B 157 PHE B 158 -1 N MET B 157 O ALA B 178 SHEET 1 F 4 TRP B 226 VAL B 231 0 SHEET 2 F 4 MET B 171 ALA B 178 -1 N VAL B 175 O MET B 228 SHEET 3 F 4 ALA B 162 PRO B 166 -1 N ARG B 165 O THR B 172 SHEET 4 F 4 ILE B 279 TRP B 281 1 O ARG B 280 N VAL B 164 SHEET 1 G 4 LYS B 208 ILE B 209 0 SHEET 2 G 4 GLU B 187 ARG B 193 -1 N MET B 192 O ILE B 209 SHEET 3 G 4 MET B 252 SER B 260 -1 O MET B 252 N ARG B 193 SHEET 4 G 4 VAL B 267 GLU B 275 -1 O TRP B 274 N LEU B 253 LINK O THR A 110 K K A 402 1555 1555 3.66 LINK O THR A 110 K K A 402 2665 1555 3.66 LINK O VAL A 111 K K A 403 1555 1555 3.15 LINK O VAL A 111 K K A 403 2665 1555 3.15 LINK O GLY A 112 K K B 401 1555 1555 3.52 LINK O GLY A 112 K K B 401 2665 1555 3.52 LINK O TYR A 113 K K B 401 1555 1555 3.12 LINK O TYR A 113 K K B 401 2665 1555 3.12 LINK K K A 402 O THR B 110 1555 1555 3.61 LINK K K A 402 O THR B 110 1555 2665 3.61 LINK K K A 403 O VAL B 111 1555 1555 3.17 LINK K K A 403 O VAL B 111 1555 2665 3.17 LINK K K A 403 K K B 401 1555 1555 3.41 LINK K K A 403 K K B 401 1555 2665 3.41 LINK O GLY B 112 K K B 401 1555 1555 3.49 LINK O GLY B 112 K K B 401 2665 1555 3.49 LINK O TYR B 113 K K B 401 1555 1555 3.23 LINK O TYR B 113 K K B 401 2665 1555 3.23 SITE 1 AC1 5 GLY A 112 TYR A 113 K A 403 GLY B 112 SITE 2 AC1 5 TYR B 113 SITE 1 AC2 2 THR A 110 THR B 110 SITE 1 AC3 3 VAL A 111 VAL B 111 K B 401 CRYST1 92.840 105.620 258.630 90.00 90.00 90.00 I 2 2 2 16 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 0.010771 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009468 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003867 0.00000