HEADER RNA BINDING PROTEIN 17-FEB-21 7LRU TITLE CRYSTAL STRUCTURE OF SFPQ-NONO-SFPQ CHIMERIC PROTEIN HOMODIMER COMPND MOL_ID: 1; COMPND 2 MOLECULE: SPLICING FACTOR, PROLINE- AND GLUTAMINE-RICH,ISOFORM 2 OF COMPND 3 NON-POU DOMAIN-CONTAINING OCTAMER-BINDING PROTEIN,ISOFORM SHORT OF COMPND 4 SPLICING FACTOR, PROLINE- AND GLUTAMINE-RICH; COMPND 5 CHAIN: B; COMPND 6 SYNONYM: 100 KDA DNA-PAIRING PROTEIN,HPOMP100,DNA-BINDING P52/P100 COMPND 7 COMPLEX,100 KDA SUBUNIT,POLYPYRIMIDINE TRACT-BINDING PROTEIN- COMPND 8 ASSOCIATED-SPLICING FACTOR,PSF,PTB-ASSOCIATED-SPLICING FACTOR,NONO COMPND 9 PROTEIN; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: SFPQ, PSF, NONO, NRB54; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: ROSETTA 2; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PCDF-11 KEYWDS DBHS PROTEIN, NUCLEAR PROTEIN, NUCLEIC ACID BINDING, PARASPECKLE KEYWDS 2 FORMATION, RNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.C.MARSHALL,C.S.BOND,I.MOHNEN,G.J.KNOTT REVDAT 2 18-OCT-23 7LRU 1 REMARK REVDAT 1 12-MAY-21 7LRU 0 JRNL AUTH A.C.MARSHALL,C.S.BOND,I.MOHNEN,G.J.KNOTT JRNL TITL CRYSTAL STRUCTURE OF SFPQ-NONO-SFPQ CHIMERIC PROTEIN JRNL TITL 2 HOMODIMER JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.1 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.42 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 35986 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.220 REMARK 3 R VALUE (WORKING SET) : 0.218 REMARK 3 FREE R VALUE : 0.256 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.120 REMARK 3 FREE R VALUE TEST SET COUNT : 1842 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 32.4200 - 3.7600 1.00 2781 146 0.1683 0.1961 REMARK 3 2 3.7600 - 2.9900 1.00 2660 148 0.2014 0.2588 REMARK 3 3 2.9900 - 2.6100 1.00 2631 165 0.2416 0.2441 REMARK 3 4 2.6100 - 2.3700 1.00 2627 152 0.2418 0.2810 REMARK 3 5 2.3700 - 2.2000 1.00 2621 125 0.2479 0.2825 REMARK 3 6 2.2000 - 2.0700 1.00 2627 130 0.2582 0.2953 REMARK 3 7 2.0700 - 1.9700 1.00 2623 132 0.2560 0.2777 REMARK 3 8 1.9700 - 1.8800 1.00 2619 128 0.2965 0.3329 REMARK 3 9 1.8800 - 1.8100 1.00 2596 142 0.3139 0.4248 REMARK 3 10 1.8100 - 1.7500 1.00 2597 128 0.3339 0.4328 REMARK 3 11 1.7500 - 1.6900 1.00 2603 152 0.3056 0.3585 REMARK 3 12 1.6900 - 1.6400 1.00 2587 144 0.3356 0.3865 REMARK 3 13 1.6400 - 1.6000 1.00 2572 150 0.3727 0.4055 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.280 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 31.800 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 32.66 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 46.06 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 281 THROUGH 371 ) REMARK 3 ORIGIN FOR THE GROUP (A): -20.1149 0.5357 14.5427 REMARK 3 T TENSOR REMARK 3 T11: 0.2454 T22: 0.1709 REMARK 3 T33: 0.2291 T12: 0.0502 REMARK 3 T13: 0.0395 T23: -0.0026 REMARK 3 L TENSOR REMARK 3 L11: 7.8852 L22: 7.6491 REMARK 3 L33: 8.7194 L12: 0.8036 REMARK 3 L13: 0.1813 L23: -0.4308 REMARK 3 S TENSOR REMARK 3 S11: 0.0329 S12: -0.1040 S13: -0.2167 REMARK 3 S21: 0.0510 S22: -0.1067 S23: 0.2545 REMARK 3 S31: 0.2728 S32: -0.1548 S33: 0.0641 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 372 THROUGH 445 ) REMARK 3 ORIGIN FOR THE GROUP (A): -37.0813 20.0882 0.6690 REMARK 3 T TENSOR REMARK 3 T11: 0.3148 T22: 0.3031 REMARK 3 T33: 0.1917 T12: 0.1105 REMARK 3 T13: -0.0357 T23: -0.0416 REMARK 3 L TENSOR REMARK 3 L11: 4.4483 L22: 6.7483 REMARK 3 L33: 4.1672 L12: -0.5500 REMARK 3 L13: 1.5205 L23: -2.7632 REMARK 3 S TENSOR REMARK 3 S11: 0.1972 S12: 0.2070 S13: -0.2233 REMARK 3 S21: -0.1082 S22: -0.1382 S23: -0.0756 REMARK 3 S31: 0.4633 S32: 0.4894 S33: -0.0591 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 446 THROUGH 535 ) REMARK 3 ORIGIN FOR THE GROUP (A): -36.4499 30.5123 21.2293 REMARK 3 T TENSOR REMARK 3 T11: 0.2395 T22: 0.2987 REMARK 3 T33: 0.3688 T12: -0.0368 REMARK 3 T13: 0.0290 T23: -0.0192 REMARK 3 L TENSOR REMARK 3 L11: 0.5604 L22: 0.8807 REMARK 3 L33: 3.8364 L12: -0.5292 REMARK 3 L13: 1.2381 L23: -1.2703 REMARK 3 S TENSOR REMARK 3 S11: 0.1615 S12: 0.0101 S13: -0.1328 REMARK 3 S21: -0.1566 S22: -0.0276 S23: -0.0125 REMARK 3 S31: 0.4149 S32: 0.0648 S33: -0.1500 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7LRU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-FEB-21. REMARK 100 THE DEPOSITION ID IS D_1000254915. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-MAY-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.95373 REMARK 200 MONOCHROMATOR : SILICON DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36031 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 45.380 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 13.00 REMARK 200 R MERGE (I) : 0.05300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 8.70 REMARK 200 R MERGE FOR SHELL (I) : 2.11000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.8.3 REMARK 200 STARTING MODEL: 4WII REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15%(V/V) JEFFAMINE ED-2003, 10% ETOH, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z 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 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 34.15250 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 34.15250 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 36.83250 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 53.58100 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 36.83250 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 53.58100 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 34.15250 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 36.83250 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 53.58100 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 34.15250 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 36.83250 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 53.58100 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 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 9040 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26820 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -60.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 -73.66500 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 34.15250 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 B 273 REMARK 465 ALA B 274 REMARK 465 MET B 275 REMARK 465 GLU B 276 REMARK 465 GLY B 277 REMARK 465 PHE B 278 REMARK 465 LYS B 279 REMARK 465 ALA B 280 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 B 287 NE CZ NH1 NH2 REMARK 470 LYS B 291 CD CE NZ REMARK 470 LYS B 462 CE NZ REMARK 470 LYS B 472 CE NZ 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 GLU B 290 131.08 -39.86 REMARK 500 GLU B 456 -66.78 -101.04 REMARK 500 REMARK 500 REMARK: NULL DBREF 7LRU B 276 452 UNP P23246 SFPQ_HUMAN 276 452 DBREF 7LRU B 453 504 UNP Q15233 NONO_HUMAN 141 192 DBREF 7LRU B 505 535 UNP P23246 SFPQ_HUMAN 505 535 SEQADV 7LRU GLY B 273 UNP P23246 EXPRESSION TAG SEQADV 7LRU ALA B 274 UNP P23246 EXPRESSION TAG SEQADV 7LRU MET B 275 UNP P23246 EXPRESSION TAG SEQRES 1 B 263 GLY ALA MET GLU GLY PHE LYS ALA ASN LEU SER LEU LEU SEQRES 2 B 263 ARG ARG PRO GLY GLU LYS THR TYR THR GLN ARG CYS ARG SEQRES 3 B 263 LEU PHE VAL GLY ASN LEU PRO ALA ASP ILE THR GLU ASP SEQRES 4 B 263 GLU PHE LYS ARG LEU PHE ALA LYS TYR GLY GLU PRO GLY SEQRES 5 B 263 GLU VAL PHE ILE ASN LYS GLY LYS GLY PHE GLY PHE ILE SEQRES 6 B 263 LYS LEU GLU SER ARG ALA LEU ALA GLU ILE ALA LYS ALA SEQRES 7 B 263 GLU LEU ASP ASP THR PRO MET ARG GLY ARG GLN LEU ARG SEQRES 8 B 263 VAL ARG PHE ALA THR HIS ALA ALA ALA LEU SER VAL ARG SEQRES 9 B 263 ASN LEU SER PRO TYR VAL SER ASN GLU LEU LEU GLU GLU SEQRES 10 B 263 ALA PHE SER GLN PHE GLY PRO ILE GLU ARG ALA VAL VAL SEQRES 11 B 263 ILE VAL ASP ASP ARG GLY ARG SER THR GLY LYS GLY ILE SEQRES 12 B 263 VAL GLU PHE ALA SER LYS PRO ALA ALA ARG LYS ALA PHE SEQRES 13 B 263 GLU ARG CYS SER GLU GLY VAL PHE LEU LEU THR THR THR SEQRES 14 B 263 PRO ARG PRO VAL ILE VAL GLU PRO LEU GLU GLN LEU ASP SEQRES 15 B 263 ASP GLU GLU GLY LEU PRO GLU LYS LEU VAL ILE LYS ASN SEQRES 16 B 263 GLN GLN PHE HIS LYS GLU ARG GLU GLN PRO PRO ARG PHE SEQRES 17 B 263 ALA GLN PRO GLY SER PHE GLU TYR GLU TYR ALA MET ARG SEQRES 18 B 263 TRP LYS ALA LEU ILE GLU MET GLU LYS GLN GLN ARG GLU SEQRES 19 B 263 GLN VAL GLU LYS ASN MET LYS ASP ALA LYS ASP LYS LEU SEQRES 20 B 263 GLU SER GLU MET GLU ASP ALA TYR HIS GLU HIS GLN ALA SEQRES 21 B 263 ASN LEU LEU FORMUL 2 HOH *213(H2 O) HELIX 1 AA1 ASN B 281 LEU B 285 5 5 HELIX 2 AA2 THR B 294 ARG B 296 5 3 HELIX 3 AA3 THR B 309 PHE B 317 1 9 HELIX 4 AA4 ALA B 318 GLY B 321 5 4 HELIX 5 AA5 SER B 341 ASP B 353 1 13 HELIX 6 AA6 SER B 383 SER B 392 1 10 HELIX 7 AA7 SER B 420 GLY B 434 1 15 HELIX 8 AA8 PRO B 460 VAL B 464 5 5 HELIX 9 AA9 ASN B 467 ARG B 474 1 8 HELIX 10 AB1 SER B 485 GLN B 531 1 47 SHEET 1 AA1 4 VAL B 326 ASN B 329 0 SHEET 2 AA1 4 PHE B 334 LYS B 338 -1 O PHE B 334 N ASN B 329 SHEET 3 AA1 4 ARG B 298 GLY B 302 -1 N LEU B 299 O ILE B 337 SHEET 4 AA1 4 ARG B 363 PHE B 366 -1 O ARG B 365 N PHE B 300 SHEET 1 AA2 2 PRO B 356 MET B 357 0 SHEET 2 AA2 2 ARG B 360 GLN B 361 -1 O ARG B 360 N MET B 357 SHEET 1 AA3 4 ILE B 397 VAL B 404 0 SHEET 2 AA3 4 SER B 410 PHE B 418 -1 O GLU B 417 N ARG B 399 SHEET 3 AA3 4 ALA B 372 ARG B 376 -1 N LEU B 373 O VAL B 416 SHEET 4 AA3 4 ILE B 446 PRO B 449 -1 O GLU B 448 N SER B 374 CRYST1 73.665 107.162 68.305 90.00 90.00 90.00 C 2 2 21 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 0.013575 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009332 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014640 0.00000