HEADER TRANSFERASE 12-SEP-07 2R98 TITLE CRYSTAL STRUCTURE OF N-ACETYLGLUTAMATE SYNTHASE (SELENOMET TITLE 2 SUBSTITUTED) FROM NEISSERIA GONORRHOEAE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE ACETYLGLUTAMATE SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 EC: 2.3.1.1; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NEISSERIA GONORRHOEAE; SOURCE 3 ORGANISM_TAXID: 485; SOURCE 4 STRAIN: ATCC 53420; SOURCE 5 GENE: ARGA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS PROTEIN-ACCOA COMPLEX, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR D.SHI,V.SAGAR,Z.JIN,X.YU,L.CALDOVIC,H.MORIZONO,N.M.ALLEWELL,M.TUCHMAN REVDAT 8 30-OCT-24 2R98 1 REMARK REVDAT 7 20-OCT-21 2R98 1 REMARK SEQADV REVDAT 6 24-JUL-19 2R98 1 REMARK LINK REVDAT 5 13-JUL-11 2R98 1 VERSN REVDAT 4 09-JUN-09 2R98 1 REVDAT REVDAT 3 24-FEB-09 2R98 1 VERSN REVDAT 2 20-JAN-09 2R98 1 JRNL REVDAT 1 15-JAN-08 2R98 0 JRNL AUTH D.SHI,V.SAGAR,Z.JIN,X.YU,L.CALDOVIC,H.MORIZONO,N.M.ALLEWELL, JRNL AUTH 2 M.TUCHMAN JRNL TITL THE CRYSTAL STRUCTURE OF N-ACETYL-L-GLUTAMATE SYNTHASE FROM JRNL TITL 2 NEISSERIA GONORRHOEAE PROVIDES INSIGHTS INTO MECHANISMS OF JRNL TITL 3 CATALYSIS AND REGULATION. JRNL REF J.BIOL.CHEM. V. 283 7176 2008 JRNL REFN ISSN 0021-9258 JRNL PMID 18184660 JRNL DOI 10.1074/JBC.M707678200 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 18665 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) : 0.197 REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1010 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) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.46 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1360 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.68 REMARK 3 BIN R VALUE (WORKING SET) : 0.2710 REMARK 3 BIN FREE R VALUE SET COUNT : 73 REMARK 3 BIN FREE R VALUE : 0.3280 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3227 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 51 REMARK 3 SOLVENT ATOMS : 92 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.53 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.25000 REMARK 3 B22 (A**2) : 1.25000 REMARK 3 B33 (A**2) : -1.88000 REMARK 3 B12 (A**2) : 0.63000 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): 0.383 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.254 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.216 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 17.787 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.958 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.938 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3333 ; 0.010 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4514 ; 2.070 ; 1.974 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 422 ; 9.703 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 152 ;39.022 ;22.763 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 541 ;23.460 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 34 ;21.411 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 511 ; 0.198 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2530 ; 0.022 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1534 ; 0.293 ; 0.300 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2204 ; 0.331 ; 0.500 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 169 ; 0.193 ; 0.500 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): 76 ; 0.278 ; 0.300 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 15 ; 0.213 ; 0.500 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): 2137 ; 2.531 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3316 ; 3.674 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1315 ; 6.423 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1198 ; 8.942 ; 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 : 10 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 5 A 68 REMARK 3 ORIGIN FOR THE GROUP (A): 19.0408 24.2537 39.4259 REMARK 3 T TENSOR REMARK 3 T11: .1235 T22: .1334 REMARK 3 T33: .1308 T12: -.0141 REMARK 3 T13: -.0642 T23: .0473 REMARK 3 L TENSOR REMARK 3 L11: 1.8106 L22: 2.8542 REMARK 3 L33: .8188 L12: .4082 REMARK 3 L13: -.0945 L23: -.4495 REMARK 3 S TENSOR REMARK 3 S11: .0529 S12: .0766 S13: .0112 REMARK 3 S21: .1434 S22: .0118 S23: .4471 REMARK 3 S31: .0462 S32: -.0778 S33: -.0647 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 69 A 84 REMARK 3 ORIGIN FOR THE GROUP (A): 5.6267 48.3745 28.9203 REMARK 3 T TENSOR REMARK 3 T11: .5566 T22: .5413 REMARK 3 T33: .6513 T12: -.0970 REMARK 3 T13: -.2893 T23: .4429 REMARK 3 L TENSOR REMARK 3 L11: 1.2235 L22: 9.2115 REMARK 3 L33: 8.6747 L12: 3.3571 REMARK 3 L13: 3.2579 L23: 8.9390 REMARK 3 S TENSOR REMARK 3 S11: -.5499 S12: -1.5382 S13: 1.0344 REMARK 3 S21: -2.2499 S22: .0562 S23: 1.0586 REMARK 3 S31: -1.5020 S32: 2.0652 S33: .4937 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 85 A 125 REMARK 3 ORIGIN FOR THE GROUP (A): 16.6770 42.2245 42.1270 REMARK 3 T TENSOR REMARK 3 T11: -.0009 T22: .0718 REMARK 3 T33: .2535 T12: .0070 REMARK 3 T13: -.0321 T23: .0080 REMARK 3 L TENSOR REMARK 3 L11: 2.5527 L22: 5.8361 REMARK 3 L33: 6.5064 L12: -.7335 REMARK 3 L13: -.5335 L23: -4.2739 REMARK 3 S TENSOR REMARK 3 S11: -.0171 S12: -.1364 S13: .4919 REMARK 3 S21: .0243 S22: .0425 S23: .4149 REMARK 3 S31: .2054 S32: -.0791 S33: -.0254 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 126 A 217 REMARK 3 ORIGIN FOR THE GROUP (A): 23.2906 38.6671 29.9510 REMARK 3 T TENSOR REMARK 3 T11: .1381 T22: .1007 REMARK 3 T33: .1113 T12: .0110 REMARK 3 T13: -.0647 T23: .0768 REMARK 3 L TENSOR REMARK 3 L11: 1.5597 L22: 2.0961 REMARK 3 L33: .9269 L12: .0030 REMARK 3 L13: .4373 L23: -.2655 REMARK 3 S TENSOR REMARK 3 S11: -.0163 S12: .3076 S13: .2496 REMARK 3 S21: -.3119 S22: -.0310 S23: .2430 REMARK 3 S31: -.0783 S32: .0487 S33: .0474 REMARK 3 REMARK 3 TLS GROUP : 5 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 218 A 256 REMARK 3 ORIGIN FOR THE GROUP (A): 16.0757 26.5569 19.0574 REMARK 3 T TENSOR REMARK 3 T11: .1246 T22: .1563 REMARK 3 T33: -.0280 T12: .0892 REMARK 3 T13: -.0722 T23: -.0114 REMARK 3 L TENSOR REMARK 3 L11: 10.9041 L22: .7268 REMARK 3 L33: 4.6364 L12: 2.6542 REMARK 3 L13: 2.0629 L23: .6409 REMARK 3 S TENSOR REMARK 3 S11: .2235 S12: .4882 S13: -.0382 REMARK 3 S21: -.1659 S22: -.2206 S23: .0616 REMARK 3 S31: .0291 S32: .0824 S33: -.0029 REMARK 3 REMARK 3 TLS GROUP : 6 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 257 A 283 REMARK 3 ORIGIN FOR THE GROUP (A): 15.1764 19.2514 32.2353 REMARK 3 T TENSOR REMARK 3 T11: .1165 T22: .1565 REMARK 3 T33: .1333 T12: -.0067 REMARK 3 T13: -.0970 T23: .0136 REMARK 3 L TENSOR REMARK 3 L11: 1.4975 L22: 2.3583 REMARK 3 L33: 3.8882 L12: -1.8549 REMARK 3 L13: -.9879 L23: .7808 REMARK 3 S TENSOR REMARK 3 S11: -.1455 S12: .2688 S13: -.3886 REMARK 3 S21: .0579 S22: .0743 S23: .4122 REMARK 3 S31: .5414 S32: -.3272 S33: .0712 REMARK 3 REMARK 3 TLS GROUP : 7 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 284 A 316 REMARK 3 ORIGIN FOR THE GROUP (A): 38.9948 4.5159 2.8526 REMARK 3 T TENSOR REMARK 3 T11: .2487 T22: .0482 REMARK 3 T33: .0526 T12: -.3244 REMARK 3 T13: .1898 T23: -.1419 REMARK 3 L TENSOR REMARK 3 L11: 4.7342 L22: 6.6870 REMARK 3 L33: 6.6237 L12: -1.3531 REMARK 3 L13: 1.2418 L23: -1.5595 REMARK 3 S TENSOR REMARK 3 S11: -.4127 S12: .2474 S13: .2058 REMARK 3 S21: -.9133 S22: .3701 S23: -.7704 REMARK 3 S31: -.4133 S32: .3290 S33: .0426 REMARK 3 REMARK 3 TLS GROUP : 8 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 317 A 347 REMARK 3 ORIGIN FOR THE GROUP (A): 34.1244 2.7544 .0273 REMARK 3 T TENSOR REMARK 3 T11: .3055 T22: .1286 REMARK 3 T33: .0093 T12: -.2507 REMARK 3 T13: .1702 T23: -.1211 REMARK 3 L TENSOR REMARK 3 L11: 5.0326 L22: 11.9304 REMARK 3 L33: 2.5909 L12: 6.5515 REMARK 3 L13: 1.3461 L23: -1.0024 REMARK 3 S TENSOR REMARK 3 S11: -.6068 S12: .3947 S13: -.2339 REMARK 3 S21: -1.0588 S22: .6610 S23: -.9863 REMARK 3 S31: -.3171 S32: .5125 S33: -.0542 REMARK 3 REMARK 3 TLS GROUP : 9 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 348 A 396 REMARK 3 ORIGIN FOR THE GROUP (A): 29.9406 .7350 10.8527 REMARK 3 T TENSOR REMARK 3 T11: .1541 T22: .1207 REMARK 3 T33: .0296 T12: -.0866 REMARK 3 T13: .1146 T23: -.1090 REMARK 3 L TENSOR REMARK 3 L11: 2.6014 L22: 3.5630 REMARK 3 L33: 2.8059 L12: 1.1985 REMARK 3 L13: 1.6480 L23: .4599 REMARK 3 S TENSOR REMARK 3 S11: -.1009 S12: -.2139 S13: .1568 REMARK 3 S21: -.1764 S22: .1578 S23: .0196 REMARK 3 S31: -.4067 S32: -.0958 S33: -.0569 REMARK 3 REMARK 3 TLS GROUP : 10 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 397 A 436 REMARK 3 ORIGIN FOR THE GROUP (A): 30.2583 -10.3080 14.0813 REMARK 3 T TENSOR REMARK 3 T11: .1356 T22: .2331 REMARK 3 T33: .0167 T12: -.1533 REMARK 3 T13: .0529 T23: -.0544 REMARK 3 L TENSOR REMARK 3 L11: 2.6601 L22: 7.5792 REMARK 3 L33: 5.8500 L12: -.2045 REMARK 3 L13: .3448 L23: 3.2468 REMARK 3 S TENSOR REMARK 3 S11: .0245 S12: -.2733 S13: -.1262 REMARK 3 S21: -.0840 S22: .2950 S23: -.1452 REMARK 3 S31: .1357 S32: -.3671 S33: -.3196 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. FOR THIS AND RELATED ENTRY 2R8V, THE STRUCTURES WERE REMARK 3 SOLVED BY MAD DATASETS COLLECT AT THREE WAVELENGTHS AT SE EDGE. REMARK 3 AFTER THE FIRST STRUCTURAL MODEL WAS BUILT, THE REFINEMENTS WERE REMARK 3 CARRIED ON AGAINST DIFFERENT DATASETS SINCE THEY ARE IN SAME REMARK 3 SPACE GROUP AND A SIMILAR UNIT CELL. REMARK 4 REMARK 4 2R98 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-OCT-07. REMARK 100 THE DEPOSITION ID IS D_1000044583. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-JUN-07 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 5.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97472 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19707 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 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 (%) : 99.9 REMARK 200 DATA REDUNDANCY : 9.200 REMARK 200 R MERGE (I) : 0.09200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 33.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.54 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 8.30 REMARK 200 R MERGE FOR SHELL (I) : 0.68400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHELXS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.76 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 6% PEG3350, 100MM CSCL, 100 MM SODIUM REMARK 280 CITRATE, PH 5.8, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3 1 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -Y,-X,-Z REMARK 290 5555 -X+Y,Y,-Z REMARK 290 6555 X,X-Y,-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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 -0.866025 -0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 28090 ANGSTROM**2 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 0.500000 -0.866025 0.000000 49.48750 REMARK 350 BIOMT2 2 -0.866025 -0.500000 0.000000 85.71486 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 89.29200 REMARK 350 BIOMT1 3 -0.500000 -0.866025 0.000000 98.97500 REMARK 350 BIOMT2 3 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 4 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 89.29200 REMARK 350 BIOMT1 5 -0.500000 0.866025 0.000000 49.48750 REMARK 350 BIOMT2 5 -0.866025 -0.500000 0.000000 85.71486 REMARK 350 BIOMT3 5 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 6 -1.000000 0.000000 0.000000 98.97500 REMARK 350 BIOMT2 6 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 6 0.000000 0.000000 -1.000000 89.29200 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 HOH A 476 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 MSE A -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MSE A 1 REMARK 465 ASN A 2 REMARK 465 ALA A 3 REMARK 465 PRO A 4 REMARK 465 VAL A 114 REMARK 465 SER A 115 REMARK 465 GLY A 116 REMARK 465 PHE A 117 REMARK 465 ALA A 118 REMARK 465 ARG A 119 REMARK 465 ALA A 120 REMARK 465 PRO A 121 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 ALA A 71 O ARG A 76 1.92 REMARK 500 O HOH A 461 O HOH A 493 2.02 REMARK 500 OE2 GLU A 397 N1A ACO A 1 2.09 REMARK 500 O GLY A 37 O HOH A 474 2.17 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 ARG A 12 NE - CZ - NH1 ANGL. DEV. = -4.2 DEGREES REMARK 500 LEU A 110 CA - CB - CG ANGL. DEV. = 15.1 DEGREES REMARK 500 LEU A 337 CA - CB - CG ANGL. DEV. = 15.3 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 LEU A 35 32.24 -89.64 REMARK 500 GLU A 36 -33.80 -142.65 REMARK 500 ARG A 82 -0.47 83.37 REMARK 500 VAL A 123 123.65 -25.82 REMARK 500 GLU A 145 -111.63 53.32 REMARK 500 ASP A 154 88.41 -68.44 REMARK 500 TYR A 177 9.29 -65.99 REMARK 500 ASP A 215 51.10 -99.98 REMARK 500 ALA A 219 76.59 -68.76 REMARK 500 GLU A 220 -54.21 -29.01 REMARK 500 GLU A 270 -72.31 -48.81 REMARK 500 ASN A 275 -108.15 -73.63 REMARK 500 ILE A 277 -15.16 -147.24 REMARK 500 GLU A 284 102.53 -15.24 REMARK 500 SER A 288 96.84 -43.72 REMARK 500 HIS A 315 114.67 -35.02 REMARK 500 HIS A 333 127.22 176.23 REMARK 500 GLU A 370 -39.14 -39.56 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLY A 37 GLY A 38 146.16 REMARK 500 SER A 122 VAL A 123 119.04 REMARK 500 LYS A 283 GLU A 284 136.84 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 ALA A 390 10.35 REMARK 500 VAL A 431 -11.31 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 ACO A 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2R8V RELATED DB: PDB REMARK 900 THE SAME PROTEIN BUT IN NATIVE. DBREF 2R98 A 1 436 UNP Q5FAK7 Q5FAK7_NEIG1 1 436 SEQADV 2R98 MSE A -19 UNP Q5FAK7 EXPRESSION TAG SEQADV 2R98 GLY A -18 UNP Q5FAK7 EXPRESSION TAG SEQADV 2R98 SER A -17 UNP Q5FAK7 EXPRESSION TAG SEQADV 2R98 SER A -16 UNP Q5FAK7 EXPRESSION TAG SEQADV 2R98 HIS A -15 UNP Q5FAK7 EXPRESSION TAG SEQADV 2R98 HIS A -14 UNP Q5FAK7 EXPRESSION TAG SEQADV 2R98 HIS A -13 UNP Q5FAK7 EXPRESSION TAG SEQADV 2R98 HIS A -12 UNP Q5FAK7 EXPRESSION TAG SEQADV 2R98 HIS A -11 UNP Q5FAK7 EXPRESSION TAG SEQADV 2R98 HIS A -10 UNP Q5FAK7 EXPRESSION TAG SEQADV 2R98 SER A -9 UNP Q5FAK7 EXPRESSION TAG SEQADV 2R98 SER A -8 UNP Q5FAK7 EXPRESSION TAG SEQADV 2R98 GLY A -7 UNP Q5FAK7 EXPRESSION TAG SEQADV 2R98 LEU A -6 UNP Q5FAK7 EXPRESSION TAG SEQADV 2R98 VAL A -5 UNP Q5FAK7 EXPRESSION TAG SEQADV 2R98 PRO A -4 UNP Q5FAK7 EXPRESSION TAG SEQADV 2R98 ARG A -3 UNP Q5FAK7 EXPRESSION TAG SEQADV 2R98 GLY A -2 UNP Q5FAK7 EXPRESSION TAG SEQADV 2R98 SER A -1 UNP Q5FAK7 EXPRESSION TAG SEQADV 2R98 HIS A 0 UNP Q5FAK7 EXPRESSION TAG SEQADV 2R98 ILE A 312 UNP Q5FAK7 VAL 312 ENGINEERED MUTATION SEQADV 2R98 ASN A 336 UNP Q5FAK7 ASP 336 ENGINEERED MUTATION SEQADV 2R98 SER A 427 UNP Q5FAK7 PRO 427 ENGINEERED MUTATION SEQRES 1 A 456 MSE GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 456 LEU VAL PRO ARG GLY SER HIS MSE ASN ALA PRO ASP SER SEQRES 3 A 456 PHE VAL ALA HIS PHE ARG GLU ALA ALA PRO TYR ILE ARG SEQRES 4 A 456 GLN MSE ARG GLY THR THR LEU VAL ALA GLY ILE ASP GLY SEQRES 5 A 456 ARG LEU LEU GLU GLY GLY THR LEU ASN LYS LEU ALA ALA SEQRES 6 A 456 ASP ILE GLY LEU LEU SER GLN LEU GLY ILE ARG LEU VAL SEQRES 7 A 456 LEU ILE HIS GLY ALA TYR HIS PHE LEU ASP ARG LEU ALA SEQRES 8 A 456 ALA ALA GLN GLY ARG THR PRO HIS TYR CYS ARG GLY LEU SEQRES 9 A 456 ARG VAL THR ASP GLU THR SER LEU GLY GLN ALA GLN GLN SEQRES 10 A 456 PHE ALA GLY THR VAL ARG SER ARG PHE GLU ALA ALA LEU SEQRES 11 A 456 CYS GLY SER VAL SER GLY PHE ALA ARG ALA PRO SER VAL SEQRES 12 A 456 PRO LEU VAL SER GLY ASN PHE LEU THR ALA ARG PRO ILE SEQRES 13 A 456 GLY VAL ILE ASP GLY THR ASP MSE GLU TYR ALA GLY VAL SEQRES 14 A 456 ILE ARG LYS THR ASP THR ALA ALA LEU ARG PHE GLN LEU SEQRES 15 A 456 ASP ALA GLY ASN ILE VAL TRP MSE PRO PRO LEU GLY HIS SEQRES 16 A 456 SER TYR GLY GLY LYS THR PHE ASN LEU ASP MSE VAL GLN SEQRES 17 A 456 ALA ALA ALA SER VAL ALA VAL SER LEU GLN ALA GLU LYS SEQRES 18 A 456 LEU VAL TYR LEU THR LEU SER ASP GLY ILE SER ARG PRO SEQRES 19 A 456 ASP GLY THR LEU ALA GLU THR LEU SER ALA GLN GLU ALA SEQRES 20 A 456 GLN SER LEU ALA GLU HIS ALA ALA SER GLU THR ARG ARG SEQRES 21 A 456 LEU ILE SER SER ALA VAL ALA ALA LEU GLU GLY GLY VAL SEQRES 22 A 456 HIS ARG VAL GLN ILE LEU ASN GLY ALA ALA ASP GLY SER SEQRES 23 A 456 LEU LEU GLN GLU LEU PHE THR ARG ASN GLY ILE GLY THR SEQRES 24 A 456 SER ILE ALA LYS GLU ALA PHE VAL SER ILE ARG GLN ALA SEQRES 25 A 456 HIS SER GLY ASP ILE PRO HIS ILE ALA ALA LEU ILE ARG SEQRES 26 A 456 PRO LEU GLU GLU GLN GLY ILE LEU LEU HIS ARG SER ARG SEQRES 27 A 456 GLU TYR LEU GLU ASN HIS ILE SER GLU PHE SER ILE LEU SEQRES 28 A 456 GLU HIS ASP GLY ASN LEU TYR GLY CYS ALA ALA LEU LYS SEQRES 29 A 456 THR PHE ALA GLU ALA ASP CYS GLY GLU ILE ALA CYS LEU SEQRES 30 A 456 ALA VAL SER PRO GLN ALA GLN ASP GLY GLY TYR GLY GLU SEQRES 31 A 456 ARG LEU LEU ALA HIS ILE ILE ASP LYS ALA ARG GLY ILE SEQRES 32 A 456 GLY ILE SER ARG LEU PHE ALA LEU SER THR ASN THR GLY SEQRES 33 A 456 GLU TRP PHE ALA GLU ARG GLY PHE GLN THR ALA SER GLU SEQRES 34 A 456 ASP GLU LEU PRO GLU THR ARG ARG LYS ASP TYR ARG SER SEQRES 35 A 456 ASN GLY ARG ASN SER HIS ILE LEU VAL ARG ARG LEU HIS SEQRES 36 A 456 ARG MODRES 2R98 MSE A 21 MET SELENOMETHIONINE MODRES 2R98 MSE A 144 MET SELENOMETHIONINE MODRES 2R98 MSE A 170 MET SELENOMETHIONINE MODRES 2R98 MSE A 186 MET SELENOMETHIONINE HET MSE A 21 8 HET MSE A 144 8 HET MSE A 170 8 HET MSE A 186 8 HET ACO A 1 51 HETNAM MSE SELENOMETHIONINE HETNAM ACO ACETYL COENZYME *A FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 2 ACO C23 H38 N7 O17 P3 S FORMUL 3 HOH *92(H2 O) HELIX 1 1 SER A 6 ARG A 22 1 17 HELIX 2 2 GLY A 32 LEU A 35 5 4 HELIX 3 3 GLY A 38 LEU A 53 1 16 HELIX 4 4 ALA A 63 GLN A 74 1 12 HELIX 5 5 ASP A 88 GLY A 112 1 25 HELIX 6 6 ASP A 154 ALA A 164 1 11 HELIX 7 7 ASP A 185 LEU A 197 1 13 HELIX 8 8 ALA A 224 GLU A 232 1 9 HELIX 9 9 ALA A 235 GLY A 251 1 17 HELIX 10 10 GLY A 265 THR A 273 1 9 HELIX 11 11 HIS A 293 GLY A 295 5 3 HELIX 12 12 ASP A 296 GLN A 310 1 15 HELIX 13 13 SER A 317 HIS A 324 1 8 HELIX 14 14 PRO A 361 GLN A 364 5 4 HELIX 15 15 GLY A 367 ILE A 383 1 17 HELIX 16 16 THR A 395 GLU A 401 1 7 HELIX 17 17 SER A 408 LEU A 412 5 5 HELIX 18 18 PRO A 413 GLY A 424 1 12 SHEET 1 A 8 LEU A 125 VAL A 126 0 SHEET 2 A 8 ILE A 167 MSE A 170 1 O ILE A 167 N VAL A 126 SHEET 3 A 8 ARG A 56 HIS A 61 1 N LEU A 59 O VAL A 168 SHEET 4 A 8 THR A 25 ILE A 30 1 N ILE A 30 O ILE A 60 SHEET 5 A 8 LYS A 201 THR A 206 1 O VAL A 203 N VAL A 27 SHEET 6 A 8 ARG A 255 ASN A 260 1 O GLN A 257 N TYR A 204 SHEET 7 A 8 THR A 279 ALA A 282 -1 O THR A 279 N ILE A 258 SHEET 8 A 8 THR A 221 SER A 223 1 N LEU A 222 O SER A 280 SHEET 1 B 2 TYR A 80 CYS A 81 0 SHEET 2 B 2 LEU A 84 ARG A 85 -1 O LEU A 84 N CYS A 81 SHEET 1 C 2 LEU A 131 PRO A 135 0 SHEET 2 C 2 GLY A 148 THR A 153 -1 O LYS A 152 N THR A 132 SHEET 1 D 2 VAL A 138 ILE A 139 0 SHEET 2 D 2 THR A 142 ASP A 143 -1 O THR A 142 N ILE A 139 SHEET 1 E 2 LEU A 173 HIS A 175 0 SHEET 2 E 2 THR A 181 ASN A 183 -1 O PHE A 182 N GLY A 174 SHEET 1 F 7 SER A 288 GLN A 291 0 SHEET 2 F 7 PHE A 328 HIS A 333 -1 O ILE A 330 N ARG A 290 SHEET 3 F 7 ASN A 336 THR A 345 -1 O TYR A 338 N LEU A 331 SHEET 4 F 7 CYS A 351 VAL A 359 -1 O ALA A 355 N ALA A 342 SHEET 5 F 7 ARG A 387 SER A 392 1 O PHE A 389 N GLY A 352 SHEET 6 F 7 HIS A 428 ARG A 433 -1 O ARG A 432 N LEU A 388 SHEET 7 F 7 GLN A 405 THR A 406 -1 N GLN A 405 O VAL A 431 LINK C GLN A 20 N MSE A 21 1555 1555 1.33 LINK C MSE A 21 N ARG A 22 1555 1555 1.33 LINK C ASP A 143 N MSE A 144 1555 1555 1.33 LINK C MSE A 144 N GLU A 145 1555 1555 1.33 LINK C TRP A 169 N MSE A 170 1555 1555 1.33 LINK C MSE A 170 N PRO A 171 1555 1555 1.33 LINK C ASP A 185 N MSE A 186 1555 1555 1.33 LINK C MSE A 186 N VAL A 187 1555 1555 1.33 SITE 1 AC1 25 ARG A 134 ARG A 151 LYS A 152 ILE A 312 SITE 2 AC1 25 LEU A 313 ILE A 354 CYS A 356 LEU A 357 SITE 3 AC1 25 VAL A 359 GLN A 364 ASP A 365 GLY A 366 SITE 4 AC1 25 GLY A 367 GLY A 369 GLU A 370 LEU A 391 SITE 5 AC1 25 SER A 392 ASN A 394 THR A 395 GLU A 397 SITE 6 AC1 25 TRP A 398 HOH A 467 HOH A 484 HOH A 487 SITE 7 AC1 25 HOH A 497 CRYST1 98.975 98.975 89.292 90.00 90.00 120.00 P 3 1 2 6 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 0.010104 0.005833 0.000000 0.00000 SCALE2 0.000000 0.011667 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011199 0.00000