HEADER RNA BINDING PROTEIN/RNA 24-JAN-11 3QGC TITLE CRYSTAL STRUCTURE OF FBF-2 R288Y MUTANT IN COMPLEX WITH GLD-1 FBEA A7U TITLE 2 MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: FEM-3 MRNA-BINDING FACTOR 2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: PUM-HD DOMAIN, RSIDUES 164-575; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: 5'-R(*UP*GP*UP*GP*CP*CP*UP*UP*A)-3'; COMPND 9 CHAIN: B; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CAENORHABDITIS ELEGANS; SOURCE 3 ORGANISM_COMMON: NEMATODE; SOURCE 4 ORGANISM_TAXID: 6239; SOURCE 5 GENE: FBF-2, F21H12.5; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; 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: PGEX6P1; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 OTHER_DETAILS: SYNTHETIC RNA KEYWDS FBF, FEM-3 BINDING FACTOR, PUF, RNA-BINDING SPECIFICITY, BASE KEYWDS 2 STACKING, RNA BINDING PROTEIN-RNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR Y.WANG,C.QIU,Y.Y.KOH,L.OPPERMAN,L.GROSS,T.M.T.HALL,M.WICKENS REVDAT 3 13-SEP-23 3QGC 1 SEQADV REVDAT 2 30-MAR-11 3QGC 1 JRNL REVDAT 1 23-MAR-11 3QGC 0 JRNL AUTH Y.Y.KOH,Y.WANG,C.QIU,L.OPPERMAN,L.GROSS,T.M.TANAKA HALL, JRNL AUTH 2 M.WICKENS JRNL TITL STACKING INTERACTIONS IN PUF-RNA COMPLEXES. JRNL REF RNA V. 17 718 2011 JRNL REFN ISSN 1355-8382 JRNL PMID 21372189 JRNL DOI 10.1261/RNA.2540311 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.60 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 42132 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.181 REMARK 3 FREE R VALUE : 0.210 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2114 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.01 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.45 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.76500 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : 1.76500 REMARK 3 B13 (A**2) : -3.52900 REMARK 3 B23 (A**2) : 0.00000 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 : 0.004 NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : 9.480 NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 3QGC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-JAN-11. REMARK 100 THE DEPOSITION ID IS D_1000063609. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 42132 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 43.600 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 11.50 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.15500 REMARK 200 FOR THE DATA SET : 14.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : 11.40 REMARK 200 R MERGE FOR SHELL (I) : 0.55000 REMARK 200 R SYM FOR SHELL (I) : 0.55000 REMARK 200 FOR SHELL : 5.600 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: 3K5Y REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.09 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.74 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM TRIS PH 7.5, 10% POLYETHYLENE REMARK 280 GLYCOL 8000, AND 8% ETHYLENE GLYCOL, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 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 33.79633 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 67.59267 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 50.69450 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 84.49083 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 16.89817 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: 2510 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19660 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 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 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 163 REMARK 465 SER A 164 REMARK 465 ASN A 165 REMARK 465 ASN A 166 REMARK 465 VAL A 167 REMARK 465 THR A 568 REMARK 465 HIS A 569 REMARK 465 PRO A 570 REMARK 465 ILE A 571 REMARK 465 TYR A 572 REMARK 465 GLU A 573 REMARK 465 LEU A 574 REMARK 465 GLN A 575 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 G B 2 P G B 2 O5' -0.134 REMARK 500 G B 2 C5 G B 2 N7 0.041 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 ASN A 258 46.61 -85.60 REMARK 500 ASP A 312 -151.62 -109.60 REMARK 500 ARG A 441 -3.67 72.36 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3K5Y RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF FBF-2/GLD-1 FBEA COMPLEX REMARK 900 RELATED ID: 3QG9 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF FBF-2 IN COMPLEX WITH GLD-1 FBEA A7U MUTANT REMARK 900 RELATED ID: 3QGB RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF FBF-2 R288Y MUTANT IN COMPLEX WITH GLD-1 FBEA DBREF 3QGC A 164 575 UNP Q09312 FBF2_CAEEL 164 575 DBREF 3QGC B 1 9 PDB 3QGC 3QGC 1 9 SEQADV 3QGC GLY A 163 UNP Q09312 EXPRESSION TAG SEQADV 3QGC TYR A 288 UNP Q09312 ARG 288 ENGINEERED MUTATION SEQRES 1 A 413 GLY SER ASN ASN VAL LEU PRO THR TRP SER LEU ASP SER SEQRES 2 A 413 ASN GLY GLU MET ARG SER ARG LEU SER LEU SER GLU VAL SEQRES 3 A 413 LEU ASP SER GLY ASP LEU MET LYS PHE ALA VAL ASP LYS SEQRES 4 A 413 THR GLY CYS GLN PHE LEU GLU LYS ALA VAL LYS GLY SER SEQRES 5 A 413 LEU THR SER TYR GLN LYS PHE GLN LEU PHE GLU GLN VAL SEQRES 6 A 413 ILE GLY ARG LYS ASP ASP PHE LEU LYS LEU SER THR ASN SEQRES 7 A 413 ILE PHE GLY ASN TYR LEU VAL GLN SER VAL ILE GLY ILE SEQRES 8 A 413 SER LEU ALA THR ASN ASP ASP GLY TYR THR LYS ARG GLN SEQRES 9 A 413 GLU LYS LEU LYS ASN PHE ILE SER SER GLN MET THR ASP SEQRES 10 A 413 MET CYS LEU ASP LYS PHE ALA CYS TYR VAL ILE GLN SER SEQRES 11 A 413 SER LEU GLN ASN MET ASP LEU SER LEU ALA CYS LYS LEU SEQRES 12 A 413 VAL GLN ALA LEU PRO ARG ASP ALA ARG LEU ILE ALA ILE SEQRES 13 A 413 CYS VAL ASP GLN ASN ALA ASN HIS VAL ILE GLN LYS VAL SEQRES 14 A 413 VAL ALA VAL ILE PRO LEU LYS ASN TRP GLU PHE ILE VAL SEQRES 15 A 413 ASP PHE VAL ALA THR PRO GLU HIS LEU ARG GLN ILE CYS SEQRES 16 A 413 SER ASP LYS TYR GLY CYS ARG VAL VAL GLN THR ILE ILE SEQRES 17 A 413 GLU LYS LEU THR ALA ASP SER MET ASN VAL ASP LEU THR SEQRES 18 A 413 SER ALA ALA GLN ASN LEU ARG GLU ARG ALA LEU GLN ARG SEQRES 19 A 413 LEU MET THR SER VAL THR ASN ARG CYS GLN GLU LEU ALA SEQRES 20 A 413 THR ASN GLU TYR ALA ASN TYR ILE ILE GLN HIS ILE VAL SEQRES 21 A 413 SER ASN ASP ASP LEU ALA VAL TYR ARG GLU CYS ILE ILE SEQRES 22 A 413 GLU LYS CYS LEU MET ARG ASN LEU LEU SER LEU SER GLN SEQRES 23 A 413 GLU LYS PHE ALA SER HIS VAL VAL GLU LYS ALA PHE LEU SEQRES 24 A 413 HIS ALA PRO LEU GLU LEU LEU ALA GLU MET MET ASP GLU SEQRES 25 A 413 ILE PHE ASP GLY TYR ILE PRO HIS PRO ASP THR GLY LYS SEQRES 26 A 413 ASP ALA LEU ASP ILE MET MET PHE HIS GLN PHE GLY ASN SEQRES 27 A 413 TYR VAL VAL GLN CYS MET LEU THR ILE CYS CYS ASP ALA SEQRES 28 A 413 VAL SER GLY ARG ARG GLN THR LYS GLU GLY GLY TYR ASP SEQRES 29 A 413 HIS ALA ILE SER PHE GLN ASP TRP LEU LYS LYS LEU HIS SEQRES 30 A 413 SER ARG VAL THR LYS GLU ARG HIS ARG LEU SER ARG PHE SEQRES 31 A 413 SER SER GLY LYS LYS MET ILE GLU THR LEU ALA ASN LEU SEQRES 32 A 413 ARG SER THR HIS PRO ILE TYR GLU LEU GLN SEQRES 1 B 9 U G U G C C U U A FORMUL 3 HOH *452(H2 O) HELIX 1 1 PRO A 169 LEU A 173 5 5 HELIX 2 2 SER A 184 GLY A 192 1 9 HELIX 3 3 ASP A 193 VAL A 199 1 7 HELIX 4 4 ASP A 200 LYS A 212 1 13 HELIX 5 5 THR A 216 ILE A 228 1 13 HELIX 6 6 ARG A 230 THR A 239 1 10 HELIX 7 7 PHE A 242 THR A 257 1 16 HELIX 8 8 GLY A 261 GLN A 276 1 16 HELIX 9 9 GLN A 276 ASP A 283 1 8 HELIX 10 10 PHE A 285 MET A 297 1 13 HELIX 11 11 ASP A 298 ALA A 308 1 11 HELIX 12 12 ASP A 312 VAL A 320 1 9 HELIX 13 13 ALA A 324 ILE A 335 1 12 HELIX 14 14 PRO A 336 ALA A 348 1 13 HELIX 15 15 THR A 349 SER A 358 1 10 HELIX 16 16 TYR A 361 LEU A 373 1 13 HELIX 17 17 ASP A 376 VAL A 380 5 5 HELIX 18 18 THR A 383 ARG A 404 1 22 HELIX 19 19 ARG A 404 THR A 410 1 7 HELIX 20 20 ALA A 414 ASN A 424 1 11 HELIX 21 21 LEU A 427 LEU A 439 1 13 HELIX 22 22 ASN A 442 GLN A 448 1 7 HELIX 23 23 PHE A 451 ALA A 463 1 13 HELIX 24 24 PRO A 464 GLY A 478 1 15 HELIX 25 25 ASP A 488 HIS A 496 1 9 HELIX 26 26 PHE A 498 SER A 515 1 18 HELIX 27 27 HIS A 527 GLU A 545 1 19 HELIX 28 28 GLU A 545 SER A 550 1 6 HELIX 29 29 PHE A 552 SER A 567 1 16 SHEET 1 A 2 LYS A 521 GLU A 522 0 SHEET 2 A 2 TYR A 525 ASP A 526 -1 O TYR A 525 N GLU A 522 SSBOND 1 CYS A 405 CYS A 438 1555 1555 2.04 CRYST1 96.577 96.577 101.389 90.00 90.00 120.00 P 61 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 0.010354 0.005978 0.000000 0.00000 SCALE2 0.000000 0.011956 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009863 0.00000