PDB Short entry for 2E4F HEADER TRANSPORT PROTEIN 06-DEC-06 2E4F TITLE CRYSTAL STRUCTURE OF THE CYTOPLASMIC DOMAIN OF G-PROTEIN-GATED INWARD TITLE 2 RECTIFIER POTASSIUM CHANNEL KIR3.2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: G PROTEIN-ACTIVATED INWARD RECTIFIER POTASSIUM CHANNEL 2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 53-74, 200-381; COMPND 5 SYNONYM: GIRK2, POTASSIUM CHANNEL, INWARDLY RECTIFYING SUBFAMILY J COMPND 6 MEMBER 6, INWARD RECTIFIER K+, CHANNEL KIR3.2; COMPND 7 ENGINEERED: YES; COMPND 8 OTHER_DETAILS: AN AMINO TERMINUS (AMINO RESIDUES: 53-74) OF LONGST COMPND 9 ISOFORM OF MOUSE KIR3.2 (KIR3.2C) WAS DIRECTLY CONCATENATED TO A COMPND 10 CARBOXYL TERMINUS (AMINO RESIDUES: 200-381) AND SUBCLONED INTO NDEI COMPND 11 AND XHOI SITES OF PET28A. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: KCNJ6; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ROSSETA2 (DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS CYTOPLASMIC ASSEMBLY, ION CHANNEL, BETA-BARREL, TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.INANOBE,Y.KURACHI REVDAT 5 25-OCT-23 2E4F 1 SEQADV REVDAT 4 16-AUG-17 2E4F 1 SOURCE REMARK REVDAT 3 13-JUL-11 2E4F 1 VERSN REVDAT 2 24-FEB-09 2E4F 1 VERSN REVDAT 1 12-JUN-07 2E4F 0 JRNL AUTH A.INANOBE,T.MATSUURA,A.NAKAGAWA,Y.KURACHI JRNL TITL STRUCTURAL DIVERSITY IN THE CYTOPLASMIC REGION OF G JRNL TITL 2 PROTEIN-GATED INWARD RECTIFIER K+ CHANNELS JRNL REF CHANNELS V. 1 39 2007 JRNL REFN ISSN 1933-6950 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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 : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 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) (%) : 96.1 REMARK 3 NUMBER OF REFLECTIONS : 11612 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 SET) : 0.244 REMARK 3 FREE R VALUE : 0.279 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1190 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 : 1485 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 109 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) : -2.25300 REMARK 3 B22 (A**2) : -2.25300 REMARK 3 B33 (A**2) : 4.50700 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) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.450 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.25 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.912 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 2E4F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 13-DEC-06. REMARK 100 THE DEPOSITION ID IS D_1000026211. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-DEC-05 REMARK 200 TEMPERATURE (KELVIN) : 90 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL44XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRUKER DIP-6040 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12201 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.302 REMARK 200 RESOLUTION RANGE LOW (A) : 46.274 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 9.400 REMARK 200 R MERGE (I) : 0.02100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 15.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 9.00 REMARK 200 R MERGE FOR SHELL (I) : 0.46600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.930 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 1N9P REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.07 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.74 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES-NAOH, 0.2M MGCL2, 30%(V/V) REMARK 280 ISO-PROPANOL, PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 4 21 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 -Y+1/2,X+1/2,Z REMARK 290 4555 Y+1/2,-X+1/2,Z REMARK 290 5555 -X+1/2,Y+1/2,-Z REMARK 290 6555 X+1/2,-Y+1/2,-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 38.58650 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 38.58650 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 38.58650 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 38.58650 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 38.58650 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 38.58650 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 38.58650 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 38.58650 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 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: TETRAMER REMARK 300 INDIVIDUAL SYMMETRY OPERATIONS FOR EACH SUBUNIT ARE FOLLOWING: REMARK 300 X,Y.Z REMARK 300 -X,1-Y,Z REMARK 300 -1/2+Y,1/2-X,Z REMARK 300 1/2-Y,1/2+X,Z 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: 10230 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 35060 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 77.17300 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 38.58650 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 38.58650 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 -38.58650 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 38.58650 REMARK 350 BIOMT3 4 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 49 REMARK 465 SER A 50 REMARK 465 HIS A 51 REMARK 465 MET A 52 REMARK 465 ARG A 53 REMARK 465 LYS A 54 REMARK 465 VAL A 197 REMARK 465 ARG A 198 REMARK 465 GLU A 199 REMARK 465 LYS A 200 REMARK 465 ARG A 201 REMARK 465 ASN A 231 REMARK 465 SER A 232 REMARK 465 HIS A 233 REMARK 465 GLU A 345 REMARK 465 ASP A 346 REMARK 465 VAL A 381 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 GLU A 236 CG CD OE1 OE2 REMARK 470 TYR A 267 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ASP A 270 CG OD1 OD2 REMARK 470 GLN A 287 CG CD OE1 NE2 REMARK 470 GLN A 288 CG CD OE1 NE2 REMARK 470 LYS A 301 CG CD CE NZ REMARK 470 GLU A 303 CG CD OE1 OE2 REMARK 470 GLU A 350 CG CD OE1 OE2 REMARK 470 GLU A 380 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 ASN A 66 54.17 -100.15 REMARK 500 VAL A 235 96.85 -62.91 REMARK 500 THR A 268 -8.10 -146.07 REMARK 500 LEU A 275 77.62 -107.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1N9P RELATED DB: PDB REMARK 900 G PROTEIN-ACTIVATED INWARD RECTIFIER POTASSIUM CHANNEL 1 REMARK 900 RELATED ID: 1U4E RELATED DB: PDB REMARK 900 G PROTEIN-ACTIVATED INWARD RECTIFIER POTASSIUM CHANNEL 1 REMARK 900 RELATED ID: 1U4F RELATED DB: PDB REMARK 900 INWARD RECTIFIER POTASSIUM CHANNEL 2 REMARK 900 RELATED ID: 1P7B RELATED DB: PDB REMARK 900 INTEGRAL MEMBRANE CHANNEL AND CYTOSOLIC DOMAINS REMARK 999 REMARK 999 SEQUENCE REMARK 999 THR A 260 IS FROM ISOFORM GIRK2D, MET 313 AND LEU 344 REMARK 999 ARE FROM VARIANT. DBREF 2E4F A 53 70 UNP P48542 IRK6_MOUSE 53 70 DBREF 2E4F A 200 381 UNP P48542 IRK6_MOUSE 200 381 SEQADV 2E4F GLY A 49 UNP P48542 CLONING ARTIFACT SEQADV 2E4F SER A 50 UNP P48542 CLONING ARTIFACT SEQADV 2E4F HIS A 51 UNP P48542 CLONING ARTIFACT SEQADV 2E4F MET A 52 UNP P48542 CLONING ARTIFACT SEQADV 2E4F THR A 260 UNP P48542 SER 260 SEE REMARK 999 SEQADV 2E4F MET A 313 UNP P48542 ILE 313 SEE REMARK 999 SEQADV 2E4F LEU A 344 UNP P48542 MET 344 SEE REMARK 999 SEQRES 1 A 208 GLY SER HIS MET ARG LYS ILE GLN ARG TYR VAL ARG LYS SEQRES 2 A 208 ASP GLY LYS CYS ASN VAL HIS HIS GLY ASN VAL ARG GLU SEQRES 3 A 208 LYS ARG ALA GLU THR LEU VAL PHE SER THR HIS ALA VAL SEQRES 4 A 208 ILE SER MET ARG ASP GLY LYS LEU CYS LEU MET PHE ARG SEQRES 5 A 208 VAL GLY ASP LEU ARG ASN SER HIS ILE VAL GLU ALA SER SEQRES 6 A 208 ILE ARG ALA LYS LEU ILE LYS SER LYS GLN THR SER GLU SEQRES 7 A 208 GLY GLU PHE ILE PRO LEU ASN GLN THR ASP ILE ASN VAL SEQRES 8 A 208 GLY TYR TYR THR GLY ASP ASP ARG LEU PHE LEU VAL SER SEQRES 9 A 208 PRO LEU ILE ILE SER HIS GLU ILE ASN GLN GLN SER PRO SEQRES 10 A 208 PHE TRP GLU ILE SER LYS ALA GLN LEU PRO LYS GLU GLU SEQRES 11 A 208 LEU GLU ILE VAL VAL ILE LEU GLU GLY MET VAL GLU ALA SEQRES 12 A 208 THR GLY MET THR CYS GLN ALA ARG SER SER TYR ILE THR SEQRES 13 A 208 SER GLU ILE LEU TRP GLY TYR ARG PHE THR PRO VAL LEU SEQRES 14 A 208 THR LEU GLU ASP GLY PHE TYR GLU VAL ASP TYR ASN SER SEQRES 15 A 208 PHE HIS GLU THR TYR GLU THR SER THR PRO SER LEU SER SEQRES 16 A 208 ALA LYS GLU LEU ALA GLU LEU ALA ASN ARG ALA GLU VAL FORMUL 2 HOH *109(H2 O) HELIX 1 1 ASN A 354 PHE A 356 5 3 HELIX 2 2 SER A 368 ALA A 379 1 12 SHEET 1 A 3 VAL A 67 GLY A 70 0 SHEET 2 A 3 TYR A 349 ASP A 352 1 O VAL A 351 N HIS A 68 SHEET 3 A 3 LEU A 342 THR A 343 -1 N THR A 343 O GLU A 350 SHEET 1 B 4 LEU A 279 GLU A 284 0 SHEET 2 B 4 LYS A 219 VAL A 226 -1 N VAL A 226 O LEU A 279 SHEET 3 B 4 ALA A 211 ARG A 216 -1 N SER A 214 O CYS A 221 SHEET 4 B 4 ILE A 332 TRP A 334 1 O LEU A 333 N ALA A 211 SHEET 1 C 4 PHE A 254 ILE A 262 0 SHEET 2 C 4 VAL A 235 GLN A 248 -1 N LYS A 247 O ILE A 255 SHEET 3 C 4 GLU A 305 MET A 313 -1 O GLU A 311 N SER A 238 SHEET 4 C 4 GLN A 322 ILE A 328 -1 O ALA A 323 N LEU A 310 SHEET 1 D 2 TYR A 336 PHE A 338 0 SHEET 2 D 2 THR A 359 GLU A 361 -1 O TYR A 360 N ARG A 337 CRYST1 77.173 77.173 87.307 90.00 90.00 90.00 P 4 21 2 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.012958 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012958 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011454 0.00000