HEADER HYDROLASE 14-NOV-13 4NLC TITLE CRYSTAL STRUCTURE OF THE CATALYTIC CORE OF RRP6 FROM TRYPANOSOMA TITLE 2 BRUCEI, MUTANT C496S COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBOSOMAL RNA PROCESSING PROTEIN 6; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CATALYTIC DOMAIN, UNP RESIDUES 176-540; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI BRUCEI; SOURCE 3 ORGANISM_TAXID: 999953; SOURCE 4 STRAIN: 927/4 GUTAT10.1; SOURCE 5 GENE: TB927.4.1630; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS 3'-5' EXORIBONUCLEASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR R.L.BARBOSA,B.G.GUIMARAES REVDAT 2 08-NOV-23 4NLC 1 REMARK SEQADV REVDAT 1 26-MAR-14 4NLC 0 JRNL AUTH R.L.BARBOSA,P.LEGRAND,F.WIEN,B.PINEAU,A.THOMPSON, JRNL AUTH 2 B.G.GUIMARAES JRNL TITL RRP6 FROM TRYPANOSOMA BRUCEI: CRYSTAL STRUCTURE OF THE JRNL TITL 2 CATALYTIC DOMAIN, ASSOCIATION WITH EAP3 AND ACTIVITY TOWARDS JRNL TITL 3 STRUCTURED AND NON-STRUCTURED RNA SUBSTRATES JRNL REF PLOS ONE V. 9 89138 2014 JRNL REFN ESSN 1932-6203 JRNL PMID 24558481 JRNL DOI 10.1371/JOURNAL.PONE.0089138 REMARK 2 REMARK 2 RESOLUTION. 2.15 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.11.5 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.23 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 19005 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) : 0.173 REMARK 3 R VALUE (WORKING SET) : 0.171 REMARK 3 FREE R VALUE : 0.221 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 951 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 : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 2.15 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 2.27 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.83 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 2763 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2107 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2625 REMARK 3 BIN R VALUE (WORKING SET) : 0.2087 REMARK 3 BIN FREE R VALUE : 0.2531 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.99 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 138 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 : 2840 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 14 REMARK 3 SOLVENT ATOMS : 212 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 36.52 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.62 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.58070 REMARK 3 B22 (A**2) : 0.40910 REMARK 3 B33 (A**2) : -2.98980 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.38930 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.230 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : NULL REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.247 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : NULL REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.954 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.924 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 2918 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 3963 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 1008 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 70 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 416 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 2918 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 376 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 3591 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.06 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.41 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 16.96 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|179 - A|444 } REMARK 3 ORIGIN FOR THE GROUP (A): 43.6794 -12.7560 -1.1893 REMARK 3 T TENSOR REMARK 3 T11: -0.0438 T22: -0.0360 REMARK 3 T33: -0.0535 T12: -0.0213 REMARK 3 T13: -0.0194 T23: 0.0023 REMARK 3 L TENSOR REMARK 3 L11: 1.2853 L22: 0.6769 REMARK 3 L33: 0.5749 L12: -0.2823 REMARK 3 L13: -0.1486 L23: -0.2950 REMARK 3 S TENSOR REMARK 3 S11: -0.0307 S12: 0.1260 S13: -0.0009 REMARK 3 S21: 0.0604 S22: -0.0043 S23: -0.0489 REMARK 3 S31: 0.0136 S32: -0.0024 S33: 0.0350 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: { A|445 - A|540 } REMARK 3 ORIGIN FOR THE GROUP (A): 54.0825 8.5563 27.5718 REMARK 3 T TENSOR REMARK 3 T11: 0.0486 T22: -0.0772 REMARK 3 T33: -0.0762 T12: -0.0015 REMARK 3 T13: -0.0254 T23: -0.0178 REMARK 3 L TENSOR REMARK 3 L11: 3.9579 L22: 0.0319 REMARK 3 L33: 1.6464 L12: 1.3866 REMARK 3 L13: 3.1169 L23: 0.7144 REMARK 3 S TENSOR REMARK 3 S11: -0.0173 S12: 0.0117 S13: 0.0329 REMARK 3 S21: -0.0205 S22: -0.0603 S23: 0.0489 REMARK 3 S31: 0.0502 S32: -0.0156 S33: 0.0776 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4NLC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 18-NOV-13. REMARK 100 THE DEPOSITION ID IS D_1000083347. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-JUL-13 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 : SOLEIL REMARK 200 BEAMLINE : PROXIMA 1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9801 REMARK 200 MONOCHROMATOR : CHANNEL CUT SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : PSI PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19025 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.150 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 4NLB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.18 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG2000, PH 8.0, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 291K 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 46.70500 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 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 SER A 176 REMARK 465 VAL A 177 REMARK 465 LEU A 178 REMARK 465 GLU A 416 REMARK 465 ALA A 417 REMARK 465 ARG A 418 REMARK 465 ALA A 419 REMARK 465 SER A 420 REMARK 465 VAL A 421 REMARK 465 GLY A 422 REMARK 465 LEU A 541 REMARK 465 GLU A 542 REMARK 465 HIS A 543 REMARK 465 HIS A 544 REMARK 465 HIS A 545 REMARK 465 HIS A 546 REMARK 465 HIS A 547 REMARK 465 HIS A 548 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 ASP A 250 16.90 -142.56 REMARK 500 TYR A 278 49.55 -97.43 REMARK 500 ASN A 343 62.25 70.94 REMARK 500 LYS A 375 -34.25 -36.35 REMARK 500 VAL A 449 -55.99 -124.20 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 PEG A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG A 602 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4NLB RELATED DB: PDB DBREF 4NLC A 176 540 UNP Q581R8 Q581R8_TRYB2 176 540 SEQADV 4NLC SER A 496 UNP Q581R8 CYS 496 ENGINEERED MUTATION SEQADV 4NLC LEU A 541 UNP Q581R8 EXPRESSION TAG SEQADV 4NLC GLU A 542 UNP Q581R8 EXPRESSION TAG SEQADV 4NLC HIS A 543 UNP Q581R8 EXPRESSION TAG SEQADV 4NLC HIS A 544 UNP Q581R8 EXPRESSION TAG SEQADV 4NLC HIS A 545 UNP Q581R8 EXPRESSION TAG SEQADV 4NLC HIS A 546 UNP Q581R8 EXPRESSION TAG SEQADV 4NLC HIS A 547 UNP Q581R8 EXPRESSION TAG SEQADV 4NLC HIS A 548 UNP Q581R8 EXPRESSION TAG SEQRES 1 A 373 SER VAL LEU ARG PRO GLN LEU THR PHE GLU HIS PRO VAL SEQRES 2 A 373 ASP ASN SER PRO THR PRO PHE ARG PRO VAL TYR TYR ASP SEQRES 3 A 373 GLU LYS GLY VAL ARG HIS VAL GLY GLU PRO GLY VAL HIS SEQRES 4 A 373 PRO PHE ALA GLU ARG ILE LYS ALA VAL SER VAL PRO SER SEQRES 5 A 373 GLU GLN LEU LEU LEU LYS THR GLU THR PRO TYR LEU SER SEQRES 6 A 373 LEU VAL THR CYS PRO LEU THR PHE VAL ASP THR VAL GLU SEQRES 7 A 373 ASP LEU GLU ALA LEU VAL ALA VAL LEU LEU ASN GLU THR SEQRES 8 A 373 GLU ILE ALA VAL ASP LEU GLU HIS HIS ASP PHE TYR SER SEQRES 9 A 373 TYR GLN GLY PHE THR CYS LEU MET GLN ILE SER THR ARG SEQRES 10 A 373 THR GLN ASP PHE ILE VAL ASP CYS LEU LYS VAL ARG ALA SEQRES 11 A 373 ASN MET TYR LEU MET ALA PRO VAL PHE LEU GLN PRO ASN SEQRES 12 A 373 ILE VAL LYS VAL PHE HIS GLY ALA ARG GLU ASP VAL ARG SEQRES 13 A 373 TRP LEU GLN LYS ASP PHE GLY LEU TYR ILE VAL ASN LEU SEQRES 14 A 373 PHE ASP THR SER ILE ALA LEU GLN ASN LEU HIS MET PRO SEQRES 15 A 373 HIS SER LEU ALA PHE ALA VAL ASP HIS PHE CYS GLN VAL SEQRES 16 A 373 LYS LEU ASN LYS LYS TYR GLN THR ALA ASP TRP ARG VAL SEQRES 17 A 373 ARG PRO ILE PRO ALA GLU MET VAL SER TYR ALA GLN GLN SEQRES 18 A 373 ASP THR HIS PHE LEU LEU TYR VAL TYR ASP ARG LEU LYS SEQRES 19 A 373 GLN LEU LEU LEU ASN CYS GLU ALA ARG ALA SER VAL GLY SEQRES 20 A 373 ASN MET LEU LEU HIS VAL PHE GLN GLU SER ARG LEU LEU SEQRES 21 A 373 SER LEU GLU ARG TYR GLU LYS PRO HIS LEU ASP PRO ASP SEQRES 22 A 373 VAL THR TYR LYS GLN ALA LEU GLY ARG SER LEU GLY GLY SEQRES 23 A 373 LEU SER SER SER GLN LEU GLN VAL ALA ARG GLU ILE PHE SEQRES 24 A 373 ASN TRP ARG ASP MET ALA ALA ARG GLU ALA ASP ASP SER SEQRES 25 A 373 PRO SER ALA VAL MET HIS ILE SER SER VAL LEU SER ILE SEQRES 26 A 373 ALA THR LYS LEU PRO THR SER ALA ASN GLU VAL LEU LYS SEQRES 27 A 373 CYS CYS SER PRO VAL SER VAL ALA VAL ARG THR ASN VAL SEQRES 28 A 373 MET LYS LEU LEU GLN ILE VAL LYS ASP ALA ILE GLY SER SEQRES 29 A 373 ALA LEU GLU HIS HIS HIS HIS HIS HIS HET PEG A 601 7 HET PEG A 602 7 HETNAM PEG DI(HYDROXYETHYL)ETHER FORMUL 2 PEG 2(C4 H10 O3) FORMUL 4 HOH *212(H2 O) HELIX 1 1 ARG A 179 PHE A 184 5 6 HELIX 2 2 PHE A 216 ALA A 222 1 7 HELIX 3 3 PRO A 226 LEU A 231 5 6 HELIX 4 4 THR A 251 LEU A 263 1 13 HELIX 5 5 VAL A 303 LEU A 309 5 7 HELIX 6 6 MET A 310 GLN A 316 1 7 HELIX 7 7 ALA A 326 GLY A 338 1 13 HELIX 8 8 THR A 347 LEU A 354 1 8 HELIX 9 9 SER A 359 GLN A 369 1 11 HELIX 10 10 PRO A 387 PHE A 400 1 14 HELIX 11 11 PHE A 400 ASN A 414 1 15 HELIX 12 12 MET A 424 LEU A 437 1 14 HELIX 13 13 VAL A 449 GLY A 456 1 8 HELIX 14 14 ARG A 457 GLY A 460 5 4 HELIX 15 15 SER A 463 ASP A 485 1 23 HELIX 16 16 SER A 487 MET A 492 1 6 HELIX 17 17 HIS A 493 LEU A 504 1 12 HELIX 18 18 SER A 507 CYS A 515 1 9 HELIX 19 19 SER A 519 ASN A 525 1 7 HELIX 20 20 ASN A 525 ASP A 535 1 11 SHEET 1 A 2 VAL A 198 TYR A 200 0 SHEET 2 A 2 ARG A 206 VAL A 208 -1 O HIS A 207 N TYR A 199 SHEET 1 B 6 LEU A 246 VAL A 249 0 SHEET 2 B 6 ASP A 295 VAL A 298 1 O ILE A 297 N VAL A 249 SHEET 3 B 6 PHE A 283 SER A 290 -1 N MET A 287 O VAL A 298 SHEET 4 B 6 GLU A 267 HIS A 275 -1 N ASP A 271 O GLN A 288 SHEET 5 B 6 VAL A 320 PHE A 323 1 O VAL A 322 N ILE A 268 SHEET 6 B 6 LEU A 344 ASP A 346 1 O PHE A 345 N LYS A 321 CISPEP 1 ARG A 384 PRO A 385 0 0.20 CISPEP 2 SER A 516 PRO A 517 0 0.43 SITE 1 AC1 3 TYR A 280 PRO A 443 HIS A 444 SITE 1 AC2 6 PHE A 195 ARG A 196 VAL A 198 LYS A 335 SITE 2 AC2 6 ASP A 336 HOH A 727 CRYST1 39.410 93.410 49.990 90.00 105.23 90.00 P 1 21 1 2 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 0.025374 0.000000 0.006908 0.00000 SCALE2 0.000000 0.010705 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020732 0.00000