HEADER RNA-BINDING PROTEIN/RNA 22-DEC-04 2BGG TITLE THE STRUCTURE OF A PIWI PROTEIN FROM ARCHAEOGLOBUS FULGIDUS COMPLEXED TITLE 2 WITH A 16NT SIRNA DUPLEX. COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN AF1318; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PIWI; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: 5'-R(*UP*UP*CP*GP*AP*CP*GP*CP)-3'; COMPND 8 CHAIN: P, R; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: 5'-R(*GP*UP*CP*GP*AP*AP*UP*UP)-3'; COMPND 12 CHAIN: Q, S; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARCHAEOGLOBUS FULGIDUS; SOURCE 3 ORGANISM_TAXID: 2234; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR: PET-17B; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 MOL_ID: 3; SOURCE 11 SYNTHETIC: YES KEYWDS RNA-BINDING PROTEIN-RNA COMPLEX, RNA-BINDING ARGONAUTE, PIWI DOMAIN, KEYWDS 2 RNAI, RISC, PROTEIN-RNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.S.PARKER,S.M.ROE,D.BARFORD REVDAT 5 13-DEC-23 2BGG 1 LINK REVDAT 4 13-JUL-11 2BGG 1 VERSN REVDAT 3 24-FEB-09 2BGG 1 VERSN REVDAT 2 21-DEC-06 2BGG 1 REMARK REVDAT 1 31-MAR-05 2BGG 0 JRNL AUTH J.S.PARKER,S.M.ROE,D.BARFORD JRNL TITL STRUCTURAL INSIGHTS INTO MRNA RECOGNITION FROM A PIWI JRNL TITL 2 DOMAIN-SIRNA GUIDE COMPLEX JRNL REF NATURE V. 434 663 2005 JRNL REFN ISSN 0028-0836 JRNL PMID 15800628 JRNL DOI 10.1038/NATURE03462 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.S.PARKER,S.M.ROE,D.BARFORD REMARK 1 TITL CRYSTAL STRUCTURE OF A PIWI PROTEIN SUGGESTS MECHANISMS FOR REMARK 1 TITL 2 SIRNA RECOGNITION AND SLICER ACTIVITY. REMARK 1 REF EMBO J. V. 23 4727 2004 REMARK 1 REFN ISSN 0261-4189 REMARK 1 PMID 15565169 REMARK 1 DOI 10.1038/SJ.EMBOJ.7600488 REMARK 2 REMARK 2 RESOLUTION. 2.20 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 99.01 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 3 NUMBER OF REFLECTIONS : 55860 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) : 0.183 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2972 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4122 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.36 REMARK 3 BIN R VALUE (WORKING SET) : 0.2170 REMARK 3 BIN FREE R VALUE SET COUNT : 247 REMARK 3 BIN FREE R VALUE : 0.2930 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6410 REMARK 3 NUCLEIC ACID ATOMS : 616 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 509 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) : 32.57 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.01000 REMARK 3 B22 (A**2) : 1.23000 REMARK 3 B33 (A**2) : 0.04000 REMARK 3 B12 (A**2) : -0.37000 REMARK 3 B13 (A**2) : 0.06000 REMARK 3 B23 (A**2) : -0.33000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.222 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.202 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.138 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.952 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.913 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7269 ; 0.022 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9996 ; 2.097 ; 2.071 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 785 ; 7.696 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 291 ;43.040 ;24.536 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1178 ;18.664 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 26 ;23.093 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1144 ; 0.157 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5191 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 3336 ; 0.241 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 4826 ; 0.309 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 559 ; 0.218 ; 0.200 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): 54 ; 0.178 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 21 ; 0.199 ; 0.200 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): 4094 ; 1.233 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6458 ; 2.008 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3894 ; 2.811 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3538 ; 4.121 ; 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 : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 4 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 11 A 427 REMARK 3 RESIDUE RANGE : P 1 P 8 REMARK 3 RESIDUE RANGE : Q 9 Q 16 REMARK 3 RESIDUE RANGE : A 1428 A 1428 REMARK 3 ORIGIN FOR THE GROUP (A): 10.9773 14.5606 72.6813 REMARK 3 T TENSOR REMARK 3 T11: -0.0757 T22: -0.1202 REMARK 3 T33: -0.0489 T12: 0.0203 REMARK 3 T13: 0.0166 T23: 0.0148 REMARK 3 L TENSOR REMARK 3 L11: 0.9529 L22: 0.8506 REMARK 3 L33: 0.6075 L12: 0.5843 REMARK 3 L13: 0.0053 L23: 0.0728 REMARK 3 S TENSOR REMARK 3 S11: 0.0447 S12: -0.0480 S13: -0.0527 REMARK 3 S21: 0.0195 S22: -0.0227 S23: -0.0952 REMARK 3 S31: 0.0611 S32: -0.0090 S33: -0.0220 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 4 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 10 B 427 REMARK 3 RESIDUE RANGE : R 1 R 8 REMARK 3 RESIDUE RANGE : S 9 S 13 REMARK 3 RESIDUE RANGE : B 1428 B 1428 REMARK 3 ORIGIN FOR THE GROUP (A): -14.2834 3.2083 28.9058 REMARK 3 T TENSOR REMARK 3 T11: -0.1421 T22: -0.0136 REMARK 3 T33: -0.1345 T12: -0.0154 REMARK 3 T13: -0.0032 T23: 0.0184 REMARK 3 L TENSOR REMARK 3 L11: 0.8488 L22: 0.8538 REMARK 3 L33: 1.8086 L12: -0.0895 REMARK 3 L13: 0.5923 L23: 0.2771 REMARK 3 S TENSOR REMARK 3 S11: -0.0260 S12: 0.1160 S13: 0.0291 REMARK 3 S21: 0.0057 S22: 0.0558 S23: -0.0748 REMARK 3 S31: -0.1196 S32: 0.0319 S33: -0.0299 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: NULL REMARK 4 REMARK 4 2BGG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 22-DEC-04. REMARK 100 THE DEPOSITION ID IS D_1290022119. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-DEC-04 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.934 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 58841 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 60.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.32 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : 0.40000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.200 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 1W9H REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 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 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 300 REMARK: THIS STRUCTURE CONTAINS A MONOMERIC PROTEIN, REMARK 300 BOUND TO ARNA DUPLEX 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3070 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18880 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -29.7 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, P, Q 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2540 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18980 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.5 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, R, S 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 MET A 1 REMARK 465 MET A 2 REMARK 465 GLU A 3 REMARK 465 TYR A 4 REMARK 465 LYS A 5 REMARK 465 ILE A 6 REMARK 465 VAL A 7 REMARK 465 GLU A 8 REMARK 465 ASN A 9 REMARK 465 GLY A 10 REMARK 465 GLY A 302 REMARK 465 ASP A 303 REMARK 465 PRO A 304 REMARK 465 ASN A 305 REMARK 465 ASN A 306 REMARK 465 ARG A 307 REMARK 465 PHE A 308 REMARK 465 HIS A 309 REMARK 465 PRO A 310 REMARK 465 TYR A 311 REMARK 465 LEU A 332 REMARK 465 LYS A 333 REMARK 465 ARG A 334 REMARK 465 ASN A 335 REMARK 465 GLY A 336 REMARK 465 LEU A 337 REMARK 465 GLU A 338 REMARK 465 MET A 339 REMARK 465 ASN A 413 REMARK 465 PRO A 414 REMARK 465 GLU A 415 REMARK 465 GLY A 416 REMARK 465 MET B 1 REMARK 465 MET B 2 REMARK 465 GLU B 3 REMARK 465 TYR B 4 REMARK 465 LYS B 5 REMARK 465 ILE B 6 REMARK 465 VAL B 7 REMARK 465 GLU B 8 REMARK 465 ASN B 9 REMARK 465 ASN B 55 REMARK 465 GLN B 56 REMARK 465 PHE B 57 REMARK 465 GLY B 302 REMARK 465 ASP B 303 REMARK 465 PRO B 304 REMARK 465 ASN B 305 REMARK 465 ASN B 306 REMARK 465 ARG B 307 REMARK 465 PHE B 308 REMARK 465 HIS B 309 REMARK 465 PRO B 310 REMARK 465 TYR B 311 REMARK 465 GLU B 312 REMARK 465 PRO B 330 REMARK 465 TYR B 331 REMARK 465 LEU B 332 REMARK 465 LYS B 333 REMARK 465 ARG B 334 REMARK 465 ASN B 335 REMARK 465 GLY B 336 REMARK 465 LEU B 337 REMARK 465 GLU B 338 REMARK 465 MET B 339 REMARK 465 A S 14 REMARK 465 U S 15 REMARK 465 U S 16 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 HOH A 2044 O HOH A 2046 1.73 REMARK 500 O HOH A 2044 O HOH A 2047 1.84 REMARK 500 N TYR A 118 O HOH A 2101 1.96 REMARK 500 O GLY B 416 O HOH B 2176 2.00 REMARK 500 O HOH A 2053 O HOH A 2057 2.07 REMARK 500 O HOH A 2049 O HOH A 2052 2.07 REMARK 500 O HOH A 2129 O HOH A 2130 2.09 REMARK 500 O HOH A 2138 O HOH A 2250 2.12 REMARK 500 O HOH A 2021 O HOH Q 2001 2.13 REMARK 500 NH2 ARG A 383 O2' U Q 16 2.14 REMARK 500 NZ LYS B 231 OE1 GLU B 274 2.15 REMARK 500 O HOH A 2127 O HOH A 2129 2.16 REMARK 500 O PRO B 414 O HOH B 2175 2.16 REMARK 500 OD1 ASN A 211 O HOH A 2144 2.17 REMARK 500 OD2 ASP B 73 O HOH B 2038 2.18 REMARK 500 OE1 GLU A 28 NZ LYS A 31 2.19 REMARK 500 OD1 ASN B 54 O HOH B 2032 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 TRP A 169 CG TRP A 169 CD1 0.093 REMARK 500 GLN B 159 CB GLN B 159 CG -0.198 REMARK 500 U P 1 P U P 1 OP3 -0.107 REMARK 500 U R 1 P U R 1 OP3 -0.137 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 257 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 LEU A 324 CA - CB - CG ANGL. DEV. = 14.9 DEGREES REMARK 500 LEU A 325 CB - CG - CD2 ANGL. DEV. = -19.1 DEGREES REMARK 500 ARG B 14 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG B 14 NE - CZ - NH2 ANGL. DEV. = -4.9 DEGREES REMARK 500 LEU B 60 CA - CB - CG ANGL. DEV. = 13.9 DEGREES REMARK 500 GLU B 117 N - CA - C ANGL. DEV. = 17.4 DEGREES REMARK 500 LEU B 144 CA - CB - CG ANGL. DEV. = 22.2 DEGREES REMARK 500 LEU B 156 CA - CB - CG ANGL. DEV. = 21.0 DEGREES REMARK 500 LEU B 156 CB - CG - CD2 ANGL. DEV. = -11.1 DEGREES REMARK 500 MET B 200 CG - SD - CE ANGL. DEV. = -12.4 DEGREES REMARK 500 U P 1 O5' - C5' - C4' ANGL. DEV. = -6.4 DEGREES REMARK 500 U P 1 N1 - C1' - C2' ANGL. DEV. = -7.2 DEGREES REMARK 500 U P 1 O4' - C1' - N1 ANGL. DEV. = 5.8 DEGREES REMARK 500 U P 2 N1 - C1' - C2' ANGL. DEV. = 8.5 DEGREES REMARK 500 U P 2 N3 - C4 - C5 ANGL. DEV. = 3.6 DEGREES REMARK 500 U P 2 C4 - C5 - C6 ANGL. DEV. = -3.6 DEGREES REMARK 500 G P 4 N1 - C6 - O6 ANGL. DEV. = -5.2 DEGREES REMARK 500 G P 4 C5 - C6 - O6 ANGL. DEV. = 3.9 DEGREES REMARK 500 C P 6 C5' - C4' - C3' ANGL. DEV. = -10.5 DEGREES REMARK 500 C P 6 C5' - C4' - O4' ANGL. DEV. = 6.8 DEGREES REMARK 500 C P 8 O4' - C1' - N1 ANGL. DEV. = 5.1 DEGREES REMARK 500 U Q 10 C3' - C2' - C1' ANGL. DEV. = -6.0 DEGREES REMARK 500 U Q 10 O4' - C1' - N1 ANGL. DEV. = 5.7 DEGREES REMARK 500 C Q 11 C5' - C4' - C3' ANGL. DEV. = -10.3 DEGREES REMARK 500 U Q 16 O4' - C1' - N1 ANGL. DEV. = 7.4 DEGREES REMARK 500 U S 10 O3' - P - O5' ANGL. DEV. = -22.7 DEGREES REMARK 500 U S 10 O3' - P - OP1 ANGL. DEV. = -22.3 DEGREES REMARK 500 U S 10 O5' - P - OP1 ANGL. DEV. = 9.2 DEGREES REMARK 500 C S 11 O3' - P - O5' ANGL. DEV. = -16.1 DEGREES REMARK 500 C S 11 O3' - P - OP2 ANGL. DEV. = -13.8 DEGREES REMARK 500 C S 11 O3' - P - OP1 ANGL. DEV. = -24.3 DEGREES REMARK 500 C S 11 OP1 - P - OP2 ANGL. DEV. = 10.4 DEGREES REMARK 500 C S 11 O5' - P - OP1 ANGL. DEV. = 9.2 DEGREES REMARK 500 G S 12 C3' - C2' - C1' ANGL. DEV. = -4.4 DEGREES REMARK 500 G S 12 O4' - C1' - N9 ANGL. DEV. = 5.1 DEGREES REMARK 500 G S 12 C8 - N9 - C4 ANGL. DEV. = -2.7 DEGREES REMARK 500 G S 12 N9 - C4 - C5 ANGL. DEV. = 2.4 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 ILE A 15 -148.89 -112.56 REMARK 500 GLU A 117 -39.80 -150.33 REMARK 500 TYR A 118 101.56 122.06 REMARK 500 ASN A 119 90.39 -167.96 REMARK 500 ILE A 134 143.10 -173.33 REMARK 500 ASP A 191 -166.58 -164.15 REMARK 500 MET A 260 32.64 177.86 REMARK 500 LEU A 328 153.14 -49.37 REMARK 500 ARG A 418 -7.71 -49.17 REMARK 500 ILE B 15 -148.35 -109.63 REMARK 500 PRO B 116 7.17 -68.28 REMARK 500 GLU B 117 -87.04 -77.69 REMARK 500 TYR B 118 -104.92 74.68 REMARK 500 ASN B 119 68.28 37.33 REMARK 500 SER B 133 -53.08 -122.19 REMARK 500 ARG B 147 -161.87 -119.70 REMARK 500 ASP B 191 -157.99 -161.88 REMARK 500 ASN B 241 60.85 -160.35 REMARK 500 GLU B 279 -1.84 71.87 REMARK 500 SER B 319 -173.99 -176.72 REMARK 500 TYR B 360 -74.63 -41.05 REMARK 500 SER B 384 139.37 -34.15 REMARK 500 ASN B 386 27.51 48.49 REMARK 500 GLU B 415 -74.11 -67.29 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 LYS A 259 MET A 260 -144.50 REMARK 500 PRO B 116 GLU B 117 -127.49 REMARK 500 GLU B 117 TYR B 118 -126.26 REMARK 500 PRO B 414 GLU B 415 148.02 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN A1428 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 159 OE1 REMARK 620 2 LEU A 427 O 87.5 REMARK 620 3 LEU A 427 OXT 89.1 55.9 REMARK 620 4 HOH A2283 O 172.5 87.0 92.0 REMARK 620 5 U P 1 OP3 86.2 94.1 149.8 89.1 REMARK 620 6 C P 3 OP1 95.1 158.3 102.6 91.9 107.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN B1428 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN B 159 OE1 REMARK 620 2 LEU B 427 O 83.5 REMARK 620 3 LEU B 427 OXT 80.4 51.9 REMARK 620 4 HOH B2188 O 168.9 85.5 93.3 REMARK 620 5 U R 1 OP3 89.9 95.1 146.3 90.4 REMARK 620 6 C R 3 OP1 96.7 160.6 108.8 93.9 104.4 REMARK 620 N 1 2 3 4 5 REMARK 700 REMARK 700 SHEET REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, REMARK 700 TWO SHEETS ARE DEFINED. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A1428 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN B1428 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1W9H RELATED DB: PDB REMARK 900 THE STRUCTURE OF A PIWI PROTEIN FROM ARCHAEOGLOBUS FULGIDUS. REMARK 999 REMARK 999 SEQUENCE REMARK 999 SEQUENCE DESIGNED IN SILICO DBREF 2BGG A 1 427 UNP O28951 O28951 1 427 DBREF 2BGG B 1 427 UNP O28951 O28951 1 427 DBREF 2BGG P 1 8 PDB 2BGG 2BGG 1 8 DBREF 2BGG Q 9 16 PDB 2BGG 2BGG 9 16 DBREF 2BGG R 1 8 PDB 2BGG 2BGG 1 8 DBREF 2BGG S 9 16 PDB 2BGG 2BGG 9 16 SEQRES 1 A 427 MET MET GLU TYR LYS ILE VAL GLU ASN GLY LEU THR TYR SEQRES 2 A 427 ARG ILE GLY ASN GLY ALA SER VAL PRO ILE SER ASN THR SEQRES 3 A 427 GLY GLU LEU ILE LYS GLY LEU ARG ASN TYR GLY PRO TYR SEQRES 4 A 427 GLU VAL PRO SER LEU LYS TYR ASN GLN ILE ALA LEU ILE SEQRES 5 A 427 HIS ASN ASN GLN PHE SER SER LEU ILE ASN GLN LEU LYS SEQRES 6 A 427 SER GLN ILE SER SER LYS ILE ASP GLU VAL TRP HIS ILE SEQRES 7 A 427 HIS ASN ILE ASN ILE SER GLU PHE ILE TYR ASP SER PRO SEQRES 8 A 427 HIS PHE ASP SER ILE LYS SER GLN VAL ASP ASN ALA ILE SEQRES 9 A 427 ASP THR GLY VAL ASP GLY ILE MET LEU VAL LEU PRO GLU SEQRES 10 A 427 TYR ASN THR PRO LEU TYR TYR LYS LEU LYS SER TYR LEU SEQRES 11 A 427 ILE ASN SER ILE PRO SER GLN PHE MET ARG TYR ASP ILE SEQRES 12 A 427 LEU SER ASN ARG ASN LEU THR PHE TYR VAL ASP ASN LEU SEQRES 13 A 427 LEU VAL GLN PHE VAL SER LYS LEU GLY GLY LYS PRO TRP SEQRES 14 A 427 ILE LEU ASN VAL ASP PRO GLU LYS GLY SER ASP ILE ILE SEQRES 15 A 427 ILE GLY THR GLY ALA THR ARG ILE ASP ASN VAL ASN LEU SEQRES 16 A 427 PHE CYS PHE ALA MET VAL PHE LYS LYS ASP GLY THR MET SEQRES 17 A 427 LEU TRP ASN GLU ILE SER PRO ILE VAL THR SER SER GLU SEQRES 18 A 427 TYR LEU THR TYR LEU LYS SER THR ILE LYS LYS VAL VAL SEQRES 19 A 427 TYR GLY PHE LYS LYS SER ASN PRO ASP TRP ASP VAL GLU SEQRES 20 A 427 LYS LEU THR LEU HIS VAL SER GLY LYS ARG PRO LYS MET SEQRES 21 A 427 LYS ASP GLY GLU THR LYS ILE LEU LYS GLU THR VAL GLU SEQRES 22 A 427 GLU LEU LYS LYS GLN GLU MET VAL SER ARG ASP VAL LYS SEQRES 23 A 427 TYR ALA ILE LEU HIS LEU ASN GLU THR HIS PRO PHE TRP SEQRES 24 A 427 VAL MET GLY ASP PRO ASN ASN ARG PHE HIS PRO TYR GLU SEQRES 25 A 427 GLY THR LYS VAL LYS LEU SER SER LYS ARG TYR LEU LEU SEQRES 26 A 427 THR LEU LEU GLN PRO TYR LEU LYS ARG ASN GLY LEU GLU SEQRES 27 A 427 MET VAL THR PRO ILE LYS PRO LEU SER VAL GLU ILE VAL SEQRES 28 A 427 SER ASP ASN TRP THR SER GLU GLU TYR TYR HIS ASN VAL SEQRES 29 A 427 HIS GLU ILE LEU ASP GLU ILE TYR TYR LEU SER LYS MET SEQRES 30 A 427 ASN TRP ARG GLY PHE ARG SER ARG ASN LEU PRO VAL THR SEQRES 31 A 427 VAL ASN TYR PRO LYS LEU VAL ALA GLY ILE ILE ALA ASN SEQRES 32 A 427 VAL ASN ARG TYR GLY GLY TYR PRO ILE ASN PRO GLU GLY SEQRES 33 A 427 ASN ARG SER LEU GLN THR ASN PRO TRP PHE LEU SEQRES 1 B 427 MET MET GLU TYR LYS ILE VAL GLU ASN GLY LEU THR TYR SEQRES 2 B 427 ARG ILE GLY ASN GLY ALA SER VAL PRO ILE SER ASN THR SEQRES 3 B 427 GLY GLU LEU ILE LYS GLY LEU ARG ASN TYR GLY PRO TYR SEQRES 4 B 427 GLU VAL PRO SER LEU LYS TYR ASN GLN ILE ALA LEU ILE SEQRES 5 B 427 HIS ASN ASN GLN PHE SER SER LEU ILE ASN GLN LEU LYS SEQRES 6 B 427 SER GLN ILE SER SER LYS ILE ASP GLU VAL TRP HIS ILE SEQRES 7 B 427 HIS ASN ILE ASN ILE SER GLU PHE ILE TYR ASP SER PRO SEQRES 8 B 427 HIS PHE ASP SER ILE LYS SER GLN VAL ASP ASN ALA ILE SEQRES 9 B 427 ASP THR GLY VAL ASP GLY ILE MET LEU VAL LEU PRO GLU SEQRES 10 B 427 TYR ASN THR PRO LEU TYR TYR LYS LEU LYS SER TYR LEU SEQRES 11 B 427 ILE ASN SER ILE PRO SER GLN PHE MET ARG TYR ASP ILE SEQRES 12 B 427 LEU SER ASN ARG ASN LEU THR PHE TYR VAL ASP ASN LEU SEQRES 13 B 427 LEU VAL GLN PHE VAL SER LYS LEU GLY GLY LYS PRO TRP SEQRES 14 B 427 ILE LEU ASN VAL ASP PRO GLU LYS GLY SER ASP ILE ILE SEQRES 15 B 427 ILE GLY THR GLY ALA THR ARG ILE ASP ASN VAL ASN LEU SEQRES 16 B 427 PHE CYS PHE ALA MET VAL PHE LYS LYS ASP GLY THR MET SEQRES 17 B 427 LEU TRP ASN GLU ILE SER PRO ILE VAL THR SER SER GLU SEQRES 18 B 427 TYR LEU THR TYR LEU LYS SER THR ILE LYS LYS VAL VAL SEQRES 19 B 427 TYR GLY PHE LYS LYS SER ASN PRO ASP TRP ASP VAL GLU SEQRES 20 B 427 LYS LEU THR LEU HIS VAL SER GLY LYS ARG PRO LYS MET SEQRES 21 B 427 LYS ASP GLY GLU THR LYS ILE LEU LYS GLU THR VAL GLU SEQRES 22 B 427 GLU LEU LYS LYS GLN GLU MET VAL SER ARG ASP VAL LYS SEQRES 23 B 427 TYR ALA ILE LEU HIS LEU ASN GLU THR HIS PRO PHE TRP SEQRES 24 B 427 VAL MET GLY ASP PRO ASN ASN ARG PHE HIS PRO TYR GLU SEQRES 25 B 427 GLY THR LYS VAL LYS LEU SER SER LYS ARG TYR LEU LEU SEQRES 26 B 427 THR LEU LEU GLN PRO TYR LEU LYS ARG ASN GLY LEU GLU SEQRES 27 B 427 MET VAL THR PRO ILE LYS PRO LEU SER VAL GLU ILE VAL SEQRES 28 B 427 SER ASP ASN TRP THR SER GLU GLU TYR TYR HIS ASN VAL SEQRES 29 B 427 HIS GLU ILE LEU ASP GLU ILE TYR TYR LEU SER LYS MET SEQRES 30 B 427 ASN TRP ARG GLY PHE ARG SER ARG ASN LEU PRO VAL THR SEQRES 31 B 427 VAL ASN TYR PRO LYS LEU VAL ALA GLY ILE ILE ALA ASN SEQRES 32 B 427 VAL ASN ARG TYR GLY GLY TYR PRO ILE ASN PRO GLU GLY SEQRES 33 B 427 ASN ARG SER LEU GLN THR ASN PRO TRP PHE LEU SEQRES 1 P 8 U U C G A C G C SEQRES 1 Q 8 G U C G A A U U SEQRES 1 R 8 U U C G A C G C SEQRES 1 S 8 G U C G A A U U HET MN A1428 1 HET MN B1428 1 HETNAM MN MANGANESE (II) ION FORMUL 7 MN 2(MN 2+) FORMUL 9 HOH *509(H2 O) HELIX 1 1 GLY A 16 GLY A 18 5 3 HELIX 2 2 ASN A 25 GLY A 37 1 13 HELIX 3 3 SER A 58 VAL A 75 1 18 HELIX 4 4 HIS A 92 GLY A 107 1 16 HELIX 5 5 ASN A 119 ASN A 132 1 14 HELIX 6 6 ASP A 142 LEU A 144 5 3 HELIX 7 7 ASN A 148 LEU A 164 1 17 HELIX 8 8 GLU A 221 SER A 240 1 20 HELIX 9 9 MET A 260 GLN A 278 1 19 HELIX 10 10 GLU A 359 SER A 375 1 17 HELIX 11 11 PRO A 388 TYR A 407 1 20 HELIX 12 12 ASN A 417 ASN A 423 1 7 HELIX 13 13 ASN B 25 GLY B 37 1 13 HELIX 14 14 SER B 58 VAL B 75 1 18 HELIX 15 15 HIS B 92 GLY B 107 1 16 HELIX 16 16 ASN B 119 ASN B 132 1 14 HELIX 17 17 TYR B 141 ASN B 146 1 6 HELIX 18 18 ASN B 148 LEU B 164 1 17 HELIX 19 19 GLU B 221 SER B 240 1 20 HELIX 20 20 MET B 260 GLN B 278 1 19 HELIX 21 21 GLU B 359 SER B 375 1 17 HELIX 22 22 PRO B 388 GLY B 408 1 21 HELIX 23 23 ASN B 417 ASN B 423 5 7 SHEET 1 AA 3 SER A 20 PRO A 22 0 SHEET 2 AA 3 THR A 12 ARG A 14 -1 O TYR A 13 N VAL A 21 SHEET 3 AA 3 ILE A 170 LEU A 171 -1 O ILE A 170 N ARG A 14 SHEET 1 AB 4 ASN A 82 ILE A 87 0 SHEET 2 AB 4 GLN A 48 HIS A 53 1 O ILE A 49 N SER A 84 SHEET 3 AB 4 GLY A 110 LEU A 115 1 O GLY A 110 N ALA A 50 SHEET 4 AB 4 SER A 136 ARG A 140 1 O GLN A 137 N LEU A 113 SHEET 1 AC 6 MET A 208 ILE A 213 0 SHEET 2 AC 6 ASN A 194 PHE A 202 -1 O ALA A 199 N GLU A 212 SHEET 3 AC 6 ILE A 181 ARG A 189 -1 O ILE A 182 N PHE A 202 SHEET 4 AC 6 LYS A 248 SER A 254 1 O THR A 250 N ILE A 183 SHEET 5 AC 6 LYS A 286 GLU A 294 1 O LYS A 286 N LEU A 249 SHEET 6 AC 6 THR A 341 ASP A 353 -1 O SER A 347 N ASN A 293 SHEET 1 AD 3 MET A 208 ILE A 213 0 SHEET 2 AD 3 ASN A 194 PHE A 202 -1 O ALA A 199 N GLU A 212 SHEET 3 AD 3 VAL A 217 THR A 218 -1 O VAL A 217 N LEU A 195 SHEET 1 BA 3 SER B 20 PRO B 22 0 SHEET 2 BA 3 THR B 12 ARG B 14 -1 O TYR B 13 N VAL B 21 SHEET 3 BA 3 ILE B 170 LEU B 171 -1 O ILE B 170 N ARG B 14 SHEET 1 BB 4 ASN B 82 ILE B 87 0 SHEET 2 BB 4 GLN B 48 HIS B 53 1 O ILE B 49 N SER B 84 SHEET 3 BB 4 GLY B 110 LEU B 115 1 O GLY B 110 N ALA B 50 SHEET 4 BB 4 SER B 136 ARG B 140 1 O GLN B 137 N LEU B 113 SHEET 1 BC 6 MET B 208 ILE B 213 0 SHEET 2 BC 6 ASN B 194 PHE B 202 -1 O ALA B 199 N GLU B 212 SHEET 3 BC 6 ILE B 181 ARG B 189 -1 O ILE B 182 N PHE B 202 SHEET 4 BC 6 LYS B 248 SER B 254 1 O THR B 250 N ILE B 183 SHEET 5 BC 6 LYS B 286 GLU B 294 1 O LYS B 286 N LEU B 249 SHEET 6 BC 6 THR B 341 ASP B 353 -1 O SER B 347 N ASN B 293 SHEET 1 BD 3 MET B 208 ILE B 213 0 SHEET 2 BD 3 ASN B 194 PHE B 202 -1 O ALA B 199 N GLU B 212 SHEET 3 BD 3 VAL B 217 THR B 218 -1 O VAL B 217 N LEU B 195 LINK OE1 GLN A 159 MN MN A1428 1555 1555 2.13 LINK O LEU A 427 MN MN A1428 1555 1555 2.44 LINK OXT LEU A 427 MN MN A1428 1555 1555 2.13 LINK MN MN A1428 O HOH A2283 1555 1555 2.27 LINK MN MN A1428 OP3 U P 1 1555 1555 2.12 LINK MN MN A1428 OP1 C P 3 1555 1555 1.98 LINK OE1 GLN B 159 MN MN B1428 1555 1555 2.02 LINK O LEU B 427 MN MN B1428 1555 1555 2.47 LINK OXT LEU B 427 MN MN B1428 1555 1555 2.35 LINK MN MN B1428 O HOH B2188 1555 1555 2.12 LINK MN MN B1428 OP3 U R 1 1555 1555 2.02 LINK MN MN B1428 OP1 C R 3 1555 1555 2.11 SITE 1 AC1 5 GLN A 159 LEU A 427 HOH A2283 U P 1 SITE 2 AC1 5 C P 3 SITE 1 AC2 5 GLN B 159 LEU B 427 HOH B2188 U R 1 SITE 2 AC2 5 C R 3 CRYST1 51.916 61.206 104.059 76.54 76.14 79.35 P 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 0.019262 -0.003622 -0.004118 0.00000 SCALE2 0.000000 0.016625 -0.003350 0.00000 SCALE3 0.000000 0.000000 0.010097 0.00000