HEADER RNA BINDING PROTEIN/RNA 20-MAY-13 3WBM TITLE CRYSTAL STRUCTURE OF PROTEIN-RNA COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA/RNA-BINDING PROTEIN ALBA 1; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: SSH10B; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: RNA (25-MER); COMPND 8 CHAIN: X, Y; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SULFOLOBUS SHIBATAE; SOURCE 3 ORGANISM_TAXID: 2286; SOURCE 4 STRAIN: 2286; SOURCE 5 GENE: ALBA1, SSH10B; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET30A; SOURCE 10 MOL_ID: 2; SOURCE 11 SYNTHETIC: YES; SOURCE 12 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 13 ORGANISM_TAXID: 32630 KEYWDS PROTEIN-RNA COMPLEX, DNA/RNA BINDING, RNA BINDING PROTEIN-RNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.DING,D.C.WANG REVDAT 3 08-NOV-23 3WBM 1 REMARK REVDAT 2 25-DEC-19 3WBM 1 SOURCE JRNL REVDAT 1 11-DEC-13 3WBM 0 JRNL AUTH L.GUO,J.DING,R.GUO,Y.HOU,D.C.WANG,L.HUANG JRNL TITL BIOCHEMICAL AND STRUCTURAL INSIGHTS INTO RNA BINDING BY JRNL TITL 2 SSH10B, A MEMBER OF THE HIGHLY CONSERVED SAC10B PROTEIN JRNL TITL 3 FAMILY IN ARCHAEA. JRNL REF J.BIOL.CHEM. V. 289 1478 2014 JRNL REFN ESSN 1083-351X JRNL PMID 24307170 JRNL DOI 10.1074/JBC.M113.521351 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7.3_928) 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.80 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 37582 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.214 REMARK 3 R VALUE (WORKING SET) : 0.212 REMARK 3 FREE R VALUE : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 1882 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 43.8146 - 4.7009 0.98 2770 163 0.2092 0.2231 REMARK 3 2 4.7009 - 3.7319 1.00 2802 131 0.1779 0.2047 REMARK 3 3 3.7319 - 3.2603 1.00 2748 169 0.2052 0.2390 REMARK 3 4 3.2603 - 2.9623 1.00 2780 144 0.2200 0.2619 REMARK 3 5 2.9623 - 2.7500 1.00 2747 150 0.2311 0.2816 REMARK 3 6 2.7500 - 2.5879 1.00 2764 128 0.2355 0.2567 REMARK 3 7 2.5879 - 2.4583 0.99 2764 147 0.2307 0.2928 REMARK 3 8 2.4583 - 2.3513 0.99 2724 135 0.2341 0.3050 REMARK 3 9 2.3513 - 2.2608 0.99 2738 149 0.2164 0.2687 REMARK 3 10 2.2608 - 2.1828 0.99 2695 145 0.2166 0.2821 REMARK 3 11 2.1828 - 2.1145 0.99 2725 137 0.2221 0.2637 REMARK 3 12 2.1145 - 2.0541 0.99 2736 140 0.2273 0.2893 REMARK 3 13 2.0541 - 2.0000 0.99 2707 144 0.2495 0.3057 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.20 REMARK 3 SHRINKAGE RADIUS : 0.98 REMARK 3 K_SOL : 0.35 REMARK 3 B_SOL : 36.77 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.230 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.690 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.85 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.52 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -5.24020 REMARK 3 B22 (A**2) : -0.61020 REMARK 3 B33 (A**2) : 5.85040 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.71720 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 : 0.003 3851 REMARK 3 ANGLE : 0.672 5420 REMARK 3 CHIRALITY : 0.048 714 REMARK 3 PLANARITY : 0.004 493 REMARK 3 DIHEDRAL : 10.792 1645 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 3WBM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 06-JUN-13. REMARK 100 THE DEPOSITION ID IS D_1000096130. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-JUN-12 REMARK 200 TEMPERATURE (KELVIN) : 95 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-17A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9642 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 37589 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 47.840 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.07400 REMARK 200 R SYM (I) : 0.07400 REMARK 200 FOR THE DATA SET : 11.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 0.40700 REMARK 200 R SYM FOR SHELL (I) : 0.40700 REMARK 200 FOR SHELL : 3.100 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: PDB ENTRY 1H0X REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 18% (V/V) PEG 5000 MME, 100MM BIS REMARK 280 -TRIS, 200MM SODIUM MALONATE, PH 7.0, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 X+1/2,Y+1/2,Z REMARK 290 4555 -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 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 84.94500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.88000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 84.94500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 34.88000 REMARK 290 SMTRY3 4 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: 9330 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -55.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, X, Y 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 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 CE2 PHE D 60 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 MET A 1 REMARK 465 SER A 2 REMARK 465 SER A 3 REMARK 465 GLY A 4 REMARK 465 THR A 78 REMARK 465 SER A 79 REMARK 465 GLN A 80 REMARK 465 ASP A 81 REMARK 465 GLY A 82 REMARK 465 ARG A 83 REMARK 465 GLN A 84 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 SER B 3 REMARK 465 GLY B 4 REMARK 465 THR B 5 REMARK 465 PRO B 6 REMARK 465 THR B 78 REMARK 465 SER B 79 REMARK 465 GLN B 80 REMARK 465 ASP B 81 REMARK 465 GLY B 82 REMARK 465 ARG B 83 REMARK 465 GLN B 84 REMARK 465 MET C 1 REMARK 465 SER C 2 REMARK 465 SER C 3 REMARK 465 GLY C 4 REMARK 465 THR C 78 REMARK 465 SER C 79 REMARK 465 GLN C 80 REMARK 465 ASP C 81 REMARK 465 GLY C 82 REMARK 465 ARG C 83 REMARK 465 GLN C 84 REMARK 465 MET D 1 REMARK 465 SER D 2 REMARK 465 SER D 3 REMARK 465 GLY D 4 REMARK 465 THR D 5 REMARK 465 PRO D 6 REMARK 465 THR D 7 REMARK 465 PRO D 8 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 CE2 PHE D 60 CZ PHE D 60 2555 1.39 REMARK 500 CD2 PHE D 60 CE2 PHE D 60 2555 1.39 REMARK 500 CD2 PHE D 60 CZ PHE D 60 2555 1.52 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 ASP C 63 3.62 80.94 REMARK 500 REMARK 500 REMARK: NULL DBREF 3WBM A 1 97 UNP P60848 ALBA1_SULSH 1 97 DBREF 3WBM B 1 97 UNP P60848 ALBA1_SULSH 1 97 DBREF 3WBM C 1 97 UNP P60848 ALBA1_SULSH 1 97 DBREF 3WBM D 1 97 UNP P60848 ALBA1_SULSH 1 97 DBREF 3WBM X 1 25 PDB 3WBM 3WBM 1 25 DBREF 3WBM Y 1 25 PDB 3WBM 3WBM 1 25 SEQRES 1 A 97 MET SER SER GLY THR PRO THR PRO SER ASN VAL VAL LEU SEQRES 2 A 97 ILE GLY LYS LYS PRO VAL MET ASN TYR VAL LEU ALA ALA SEQRES 3 A 97 LEU THR LEU LEU ASN GLN GLY VAL SER GLU ILE VAL ILE SEQRES 4 A 97 LYS ALA ARG GLY ARG ALA ILE SER LYS ALA VAL ASP THR SEQRES 5 A 97 VAL GLU ILE VAL ARG ASN ARG PHE LEU PRO ASP LYS ILE SEQRES 6 A 97 GLU ILE LYS GLU ILE ARG VAL GLY SER GLN VAL VAL THR SEQRES 7 A 97 SER GLN ASP GLY ARG GLN SER ARG VAL SER THR ILE GLU SEQRES 8 A 97 ILE ALA ILE ARG LYS LYS SEQRES 1 B 97 MET SER SER GLY THR PRO THR PRO SER ASN VAL VAL LEU SEQRES 2 B 97 ILE GLY LYS LYS PRO VAL MET ASN TYR VAL LEU ALA ALA SEQRES 3 B 97 LEU THR LEU LEU ASN GLN GLY VAL SER GLU ILE VAL ILE SEQRES 4 B 97 LYS ALA ARG GLY ARG ALA ILE SER LYS ALA VAL ASP THR SEQRES 5 B 97 VAL GLU ILE VAL ARG ASN ARG PHE LEU PRO ASP LYS ILE SEQRES 6 B 97 GLU ILE LYS GLU ILE ARG VAL GLY SER GLN VAL VAL THR SEQRES 7 B 97 SER GLN ASP GLY ARG GLN SER ARG VAL SER THR ILE GLU SEQRES 8 B 97 ILE ALA ILE ARG LYS LYS SEQRES 1 C 97 MET SER SER GLY THR PRO THR PRO SER ASN VAL VAL LEU SEQRES 2 C 97 ILE GLY LYS LYS PRO VAL MET ASN TYR VAL LEU ALA ALA SEQRES 3 C 97 LEU THR LEU LEU ASN GLN GLY VAL SER GLU ILE VAL ILE SEQRES 4 C 97 LYS ALA ARG GLY ARG ALA ILE SER LYS ALA VAL ASP THR SEQRES 5 C 97 VAL GLU ILE VAL ARG ASN ARG PHE LEU PRO ASP LYS ILE SEQRES 6 C 97 GLU ILE LYS GLU ILE ARG VAL GLY SER GLN VAL VAL THR SEQRES 7 C 97 SER GLN ASP GLY ARG GLN SER ARG VAL SER THR ILE GLU SEQRES 8 C 97 ILE ALA ILE ARG LYS LYS SEQRES 1 D 97 MET SER SER GLY THR PRO THR PRO SER ASN VAL VAL LEU SEQRES 2 D 97 ILE GLY LYS LYS PRO VAL MET ASN TYR VAL LEU ALA ALA SEQRES 3 D 97 LEU THR LEU LEU ASN GLN GLY VAL SER GLU ILE VAL ILE SEQRES 4 D 97 LYS ALA ARG GLY ARG ALA ILE SER LYS ALA VAL ASP THR SEQRES 5 D 97 VAL GLU ILE VAL ARG ASN ARG PHE LEU PRO ASP LYS ILE SEQRES 6 D 97 GLU ILE LYS GLU ILE ARG VAL GLY SER GLN VAL VAL THR SEQRES 7 D 97 SER GLN ASP GLY ARG GLN SER ARG VAL SER THR ILE GLU SEQRES 8 D 97 ILE ALA ILE ARG LYS LYS SEQRES 1 X 25 G G U A A G A G C A C C C SEQRES 2 X 25 G A C U G C U C U U C C SEQRES 1 Y 25 G G U A A G A G C A C C C SEQRES 2 Y 25 G A C U G C U C U U C C FORMUL 7 HOH *310(H2 O) HELIX 1 1 PRO A 18 GLN A 32 1 15 HELIX 2 2 ARG A 44 PHE A 60 1 17 HELIX 3 3 PRO B 18 GLN B 32 1 15 HELIX 4 4 ARG B 44 ARG B 59 1 16 HELIX 5 5 PRO C 18 GLN C 32 1 15 HELIX 6 6 ARG C 44 ARG C 59 1 16 HELIX 7 7 PRO D 18 GLN D 32 1 15 HELIX 8 8 ALA D 45 PHE D 60 1 16 SHEET 1 A 8 ILE A 65 GLN A 75 0 SHEET 2 A 8 VAL A 87 LYS A 96 -1 O ARG A 95 N GLU A 66 SHEET 3 A 8 GLU A 36 ARG A 42 -1 N ILE A 39 O ILE A 92 SHEET 4 A 8 SER A 9 LEU A 13 1 N ASN A 10 O VAL A 38 SHEET 5 A 8 ILE C 65 GLN C 75 1 O SER C 74 N VAL A 11 SHEET 6 A 8 VAL C 87 LYS C 96 -1 O ARG C 95 N GLU C 66 SHEET 7 A 8 GLU C 36 ARG C 42 -1 N ILE C 37 O ILE C 94 SHEET 8 A 8 VAL C 11 LEU C 13 1 N VAL C 12 O VAL C 38 SHEET 1 B 4 VAL B 11 LEU B 13 0 SHEET 2 B 4 GLU B 36 ARG B 42 1 O VAL B 38 N VAL B 12 SHEET 3 B 4 VAL B 87 LYS B 96 -1 O ILE B 92 N ILE B 39 SHEET 4 B 4 ILE B 65 GLN B 75 -1 N GLU B 66 O ARG B 95 SHEET 1 C 4 VAL D 11 LEU D 13 0 SHEET 2 C 4 GLU D 36 ARG D 42 1 O VAL D 38 N VAL D 12 SHEET 3 C 4 GLN D 84 LYS D 96 -1 O ILE D 90 N ALA D 41 SHEET 4 C 4 ILE D 65 THR D 78 -1 N VAL D 77 O SER D 85 CRYST1 169.890 69.760 48.130 90.00 96.34 90.00 C 1 2 1 16 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 0.005886 0.000000 0.000654 0.00000 SCALE2 0.000000 0.014335 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020905 0.00000