PDB Short entry for 2PY9 HEADER RNA AND DNA BINDING PROTEIN/RNA 15-MAY-07 2PY9 TITLE PROTEIN-RNA INTERACTION INVOLVING KH1 DOMAIN FROM HUMAN TITLE 2 POLY(C)-BINDING PROTEIN-2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: 12-MER C-RICH STRAND OF HUMAN TELOMERIC RNA; COMPND 3 CHAIN: E, F; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: POLY(RC)-BINDING PROTEIN 2; COMPND 7 CHAIN: A, B, C, D; COMPND 8 SYNONYM: ALPHA-CP2, HNRNP-E2; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 MOL_ID: 2; SOURCE 4 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 5 ORGANISM_COMMON: HUMAN; SOURCE 6 ORGANISM_TAXID: 9606; SOURCE 7 GENE: PCBP2; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 10 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 11 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 12 EXPRESSION_SYSTEM_PLASMID: PET24A KEYWDS PROTEIN-RNA COMPLEX, RNA AND DNA BINDING PROTEIN/RNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR T.L.JAMES,Z.DU,J.K.LEE REVDAT 4 24-FEB-09 2PY9 1 VERSN REVDAT 3 24-JUL-07 2PY9 1 REMARK REVDAT 2 10-JUL-07 2PY9 1 JRNL REVDAT 1 12-JUN-07 2PY9 0 JRNL AUTH Z.DU,J.K.LEE,S.FENN,R.TJHEN,R.M.STROUD,T.L.JAMES JRNL TITL X-RAY CRYSTALLOGRAPHIC AND NMR STUDIES OF JRNL TITL 2 PROTEIN-PROTEIN AND PROTEIN-NUCLEIC ACID JRNL TITL 3 INTERACTIONS INVOLVING THE KH DOMAINS FROM HUMAN JRNL TITL 4 POLY(C)-BINDING PROTEIN-2. JRNL REF RNA V. 13 1043 2007 JRNL REFN ISSN 1355-8382 JRNL PMID 17526645 JRNL DOI 10.1261/RNA.410107 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.56 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.56 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.2 REMARK 3 NUMBER OF REFLECTIONS : 11656 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) : 0.220 REMARK 3 R VALUE (WORKING SET) : 0.218 REMARK 3 FREE R VALUE : 0.269 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 591 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) : 2.56 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.63 REMARK 3 REFLECTION IN BIN (WORKING SET) : 785 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.73 REMARK 3 BIN R VALUE (WORKING SET) : 0.3650 REMARK 3 BIN FREE R VALUE SET COUNT : 47 REMARK 3 BIN FREE R VALUE : 0.4690 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2132 REMARK 3 NUCLEIC ACID ATOMS : 490 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 51 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.23 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.61000 REMARK 3 B22 (A**2) : -0.13000 REMARK 3 B33 (A**2) : 1.74000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.966 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.342 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.256 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 19.899 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.941 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.916 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2692 ; 0.032 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3704 ; 3.306 ; 2.228 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 275 ; 8.475 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 77 ;45.400 ;24.286 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 458 ;24.300 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 16 ;27.656 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 454 ; 0.155 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1736 ; 0.011 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1124 ; 0.286 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1816 ; 0.338 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 111 ; 0.173 ; 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): 73 ; 0.321 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 7 ; 0.140 ; 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): 1422 ; 1.553 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2213 ; 2.139 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1500 ; 3.420 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1491 ; 5.004 ; 4.500 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 : 2 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 1 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 13 A 80 1 REMARK 3 1 B 13 B 80 1 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 TIGHT POSITIONAL 1 A (A): 517 ; 0.43 ; 0.05 REMARK 3 TIGHT THERMAL 1 A (A**2): 517 ; 0.50 ; 0.50 REMARK 3 REMARK 3 NCS GROUP NUMBER : 2 REMARK 3 CHAIN NAMES : C D REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 1 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 C 13 C 80 1 REMARK 3 1 D 13 D 80 1 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 TIGHT POSITIONAL 2 C (A): 517 ; 0.41 ; 0.05 REMARK 3 TIGHT THERMAL 2 C (A**2): 517 ; 0.64 ; 0.50 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 6 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 13 A 80 REMARK 3 ORIGIN FOR THE GROUP (A): -4.1489 -16.5473 9.2691 REMARK 3 T TENSOR REMARK 3 T11: 0.0269 T22: -0.0097 REMARK 3 T33: 0.1744 T12: 0.0219 REMARK 3 T13: 0.0546 T23: 0.1263 REMARK 3 L TENSOR REMARK 3 L11: 3.2547 L22: 2.6140 REMARK 3 L33: 2.5880 L12: -1.0291 REMARK 3 L13: 0.1942 L23: 1.6461 REMARK 3 S TENSOR REMARK 3 S11: 0.1900 S12: 0.4052 S13: 0.7385 REMARK 3 S21: -0.1125 S22: -0.2173 S23: -0.0744 REMARK 3 S31: 0.0024 S32: -0.0923 S33: 0.0273 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 13 B 80 REMARK 3 ORIGIN FOR THE GROUP (A): 1.3077 -16.8950 27.2324 REMARK 3 T TENSOR REMARK 3 T11: 0.0262 T22: 0.0072 REMARK 3 T33: 0.1380 T12: -0.0344 REMARK 3 T13: -0.0090 T23: -0.1231 REMARK 3 L TENSOR REMARK 3 L11: 4.0203 L22: 2.3005 REMARK 3 L33: 2.9544 L12: -0.9427 REMARK 3 L13: -0.8409 L23: -0.9326 REMARK 3 S TENSOR REMARK 3 S11: 0.1552 S12: -0.4144 S13: 0.7049 REMARK 3 S21: 0.0716 S22: 0.0711 S23: -0.1594 REMARK 3 S31: 0.0236 S32: 0.2817 S33: -0.2263 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C 13 C 80 REMARK 3 ORIGIN FOR THE GROUP (A): 16.0620 -10.4995 -15.6771 REMARK 3 T TENSOR REMARK 3 T11: 0.0521 T22: 0.1665 REMARK 3 T33: -0.0358 T12: 0.0087 REMARK 3 T13: -0.0163 T23: -0.0138 REMARK 3 L TENSOR REMARK 3 L11: 5.9347 L22: 2.4919 REMARK 3 L33: 0.8001 L12: 0.2890 REMARK 3 L13: 0.3153 L23: 1.1991 REMARK 3 S TENSOR REMARK 3 S11: -0.0207 S12: -0.4211 S13: -0.3001 REMARK 3 S21: 0.0624 S22: -0.1206 S23: 0.0519 REMARK 3 S31: 0.0632 S32: -0.2328 S33: 0.1413 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : D 13 D 80 REMARK 3 ORIGIN FOR THE GROUP (A): -17.9453 -7.5794 52.0541 REMARK 3 T TENSOR REMARK 3 T11: -0.0259 T22: 0.1112 REMARK 3 T33: 0.0598 T12: 0.1049 REMARK 3 T13: 0.0662 T23: 0.0404 REMARK 3 L TENSOR REMARK 3 L11: 1.8898 L22: 5.2771 REMARK 3 L33: 4.4422 L12: 0.0571 REMARK 3 L13: 0.3511 L23: 0.3335 REMARK 3 S TENSOR REMARK 3 S11: -0.0978 S12: 0.2101 S13: -0.5348 REMARK 3 S21: 0.1256 S22: -0.0049 S23: 0.1822 REMARK 3 S31: 0.2143 S32: 0.0362 S33: 0.1028 REMARK 3 REMARK 3 TLS GROUP : 5 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : E 1 E 12 REMARK 3 ORIGIN FOR THE GROUP (A): 0.0000 0.0000 0.0000 REMARK 3 T TENSOR REMARK 3 T11: 0.0000 T22: 0.0000 REMARK 3 T33: 0.0000 T12: 0.0000 REMARK 3 T13: 0.0000 T23: 0.0000 REMARK 3 L TENSOR REMARK 3 L11: 0.0000 L22: 0.0000 REMARK 3 L33: 0.0000 L12: 0.0000 REMARK 3 L13: 0.0000 L23: 0.0000 REMARK 3 S TENSOR REMARK 3 S11: 0.0000 S12: 0.0000 S13: 0.0000 REMARK 3 S21: 0.0000 S22: 0.0000 S23: 0.0000 REMARK 3 S31: 0.0000 S32: 0.0000 S33: 0.0000 REMARK 3 REMARK 3 TLS GROUP : 6 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : F 1 F 12 REMARK 3 ORIGIN FOR THE GROUP (A): 0.0000 0.0000 0.0000 REMARK 3 T TENSOR REMARK 3 T11: 0.0000 T22: 0.0000 REMARK 3 T33: 0.0000 T12: 0.0000 REMARK 3 T13: 0.0000 T23: 0.0000 REMARK 3 L TENSOR REMARK 3 L11: 0.0000 L22: 0.0000 REMARK 3 L33: 0.0000 L12: 0.0000 REMARK 3 L13: 0.0000 L23: 0.0000 REMARK 3 S TENSOR REMARK 3 S11: 0.0000 S12: 0.0000 S13: 0.0000 REMARK 3 S21: 0.0000 S22: 0.0000 S23: 0.0000 REMARK 3 S31: 0.0000 S32: 0.0000 S33: 0.0000 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 2PY9 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-MAY-07. REMARK 100 THE RCSB ID CODE IS RCSB042916. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-JAN-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.1 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.11588 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : KOHZU: DOUBLE CRYSTAL SI(111) REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11660 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.560 REMARK 200 RESOLUTION RANGE LOW (A) : 70.100 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.2 REMARK 200 DATA REDUNDANCY : 10.400 REMARK 200 R MERGE (I) : 0.10200 REMARK 200 R SYM (I) : 0.09600 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 14.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.56 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.7 REMARK 200 DATA REDUNDANCY IN SHELL : 9.10 REMARK 200 R MERGE FOR SHELL (I) : 0.90000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> 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: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 8000, 100MM SODIUM ACETATE, REMARK 280 100MM SODIUM CACODYLATE PH 6.1, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 46.00300 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.34850 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 46.00300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 29.34850 REMARK 290 SMTRY3 4 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: BIOLOGICAL ASSEMBLY IS 2 HOMO-DIMERS BINDING TO 2 REMARK 300 INDEPENDENT STRANDS OF RNA. ONE HOMO-DIMER IS PRESENT IN THE REMARK 300 ASYMMETRIC UNIT. THE OTHERS ARE GENERATED VIA THE TWO-FOLD AXIS. 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 APPLY THE FOLLOWING TO CHAINS: E, 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: F, C, D 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 ASP A 82 REMARK 465 LYS B 10 REMARK 465 ASN B 11 REMARK 465 VAL B 12 REMARK 465 ASP B 82 REMARK 465 LYS C 10 REMARK 465 ASN C 11 REMARK 465 VAL C 12 REMARK 465 ASP C 82 REMARK 465 LYS D 10 REMARK 465 ASN D 11 REMARK 465 VAL D 12 REMARK 465 ASP D 82 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 A E 2 P A E 2 O5' 0.086 REMARK 500 C E 4 C2' C E 4 C1' -0.049 REMARK 500 A E 8 O5' A E 8 C5' 0.099 REMARK 500 C E 9 P C E 9 O5' 0.062 REMARK 500 C E 9 O3' C E 9 C3' 0.103 REMARK 500 U F 6 C2 U F 6 N3 0.051 REMARK 500 A F 7 N7 A F 7 C8 0.042 REMARK 500 A F 8 C6 A F 8 N1 0.054 REMARK 500 A F 8 N9 A F 8 C4 0.056 REMARK 500 C F 9 N1 C F 9 C2 0.073 REMARK 500 GLU A 41 CG GLU A 41 CD 0.132 REMARK 500 ARG A 46 CZ ARG A 46 NH2 -0.085 REMARK 500 CYS A 54 CB CYS A 54 SG -0.171 REMARK 500 ARG B 46 CB ARG B 46 CG -0.177 REMARK 500 ARG B 46 CZ ARG B 46 NH2 -0.081 REMARK 500 CYS B 54 CB CYS B 54 SG -0.134 REMARK 500 GLU C 34 CG GLU C 34 CD 0.095 REMARK 500 GLU C 51 CB GLU C 51 CG -0.119 REMARK 500 GLU C 51 CG GLU C 51 CD -0.096 REMARK 500 GLU C 56 CB GLU C 56 CG -0.127 REMARK 500 GLU D 51 CB GLU D 51 CG -0.184 REMARK 500 CYS D 54 CB CYS D 54 SG -0.130 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 A E 1 C5' - C4' - O4' ANGL. DEV. = 5.7 DEGREES REMARK 500 A E 1 C3' - C2' - C1' ANGL. DEV. = -8.4 DEGREES REMARK 500 A E 1 N9 - C1' - C2' ANGL. DEV. = 10.4 DEGREES REMARK 500 A E 2 O5' - P - OP2 ANGL. DEV. = 7.2 DEGREES REMARK 500 A E 2 P - O5' - C5' ANGL. DEV. = 12.3 DEGREES REMARK 500 A E 2 C3' - C2' - C1' ANGL. DEV. = -9.5 DEGREES REMARK 500 A E 2 O4' - C1' - N9 ANGL. DEV. = 10.0 DEGREES REMARK 500 A E 2 N1 - C6 - N6 ANGL. DEV. = 4.2 DEGREES REMARK 500 A E 1 C3' - O3' - P ANGL. DEV. = 10.5 DEGREES REMARK 500 C E 3 C5' - C4' - O4' ANGL. DEV. = 6.0 DEGREES REMARK 500 C E 3 O4' - C1' - N1 ANGL. DEV. = 6.2 DEGREES REMARK 500 C E 3 C4 - C5 - C6 ANGL. DEV. = -3.5 DEGREES REMARK 500 C E 3 C5 - C6 - N1 ANGL. DEV. = 3.8 DEGREES REMARK 500 C E 3 N1 - C2 - O2 ANGL. DEV. = 4.7 DEGREES REMARK 500 C E 4 C6 - N1 - C2 ANGL. DEV. = 2.8 DEGREES REMARK 500 C E 4 N1 - C2 - O2 ANGL. DEV. = 7.0 DEGREES REMARK 500 C E 5 C5' - C4' - C3' ANGL. DEV. = -9.3 DEGREES REMARK 500 C E 5 C3' - C2' - C1' ANGL. DEV. = 8.5 DEGREES REMARK 500 C E 5 O4' - C1' - N1 ANGL. DEV. = 4.9 DEGREES REMARK 500 C E 5 N1 - C2 - O2 ANGL. DEV. = 6.2 DEGREES REMARK 500 C E 5 N3 - C2 - O2 ANGL. DEV. = -5.8 DEGREES REMARK 500 U E 6 O5' - P - OP2 ANGL. DEV. = -5.5 DEGREES REMARK 500 U E 6 O5' - C5' - C4' ANGL. DEV. = -5.5 DEGREES REMARK 500 U E 6 C4 - C5 - C6 ANGL. DEV. = -4.9 DEGREES REMARK 500 U E 6 C5 - C6 - N1 ANGL. DEV. = 3.5 DEGREES REMARK 500 C E 5 C3' - O3' - P ANGL. DEV. = 7.6 DEGREES REMARK 500 A E 7 C5' - C4' - O4' ANGL. DEV. = 5.9 DEGREES REMARK 500 A E 7 C3' - C2' - C1' ANGL. DEV. = 5.0 DEGREES REMARK 500 A E 7 O4' - C1' - C2' ANGL. DEV. = -6.0 DEGREES REMARK 500 A E 7 C6 - N1 - C2 ANGL. DEV. = -3.7 DEGREES REMARK 500 A E 8 O5' - P - OP1 ANGL. DEV. = -6.5 DEGREES REMARK 500 A E 8 O4' - C1' - N9 ANGL. DEV. = 5.8 DEGREES REMARK 500 A E 8 N1 - C6 - N6 ANGL. DEV. = -3.8 DEGREES REMARK 500 C E 9 O5' - P - OP2 ANGL. DEV. = 12.4 DEGREES REMARK 500 C E 9 C5' - C4' - O4' ANGL. DEV. = 8.3 DEGREES REMARK 500 C E 9 C4' - C3' - C2' ANGL. DEV. = -7.3 DEGREES REMARK 500 C E 9 O4' - C1' - N1 ANGL. DEV. = 4.4 DEGREES REMARK 500 C E 9 N1 - C2 - N3 ANGL. DEV. = -6.0 DEGREES REMARK 500 C E 9 C2 - N3 - C4 ANGL. DEV. = 3.1 DEGREES REMARK 500 C E 9 C5 - C6 - N1 ANGL. DEV. = 3.0 DEGREES REMARK 500 C E 9 N1 - C2 - O2 ANGL. DEV. = 4.4 DEGREES REMARK 500 C E 10 OP1 - P - OP2 ANGL. DEV. = 11.2 DEGREES REMARK 500 C E 10 O5' - P - OP2 ANGL. DEV. = -17.4 DEGREES REMARK 500 C E 10 C5' - C4' - O4' ANGL. DEV. = -9.2 DEGREES REMARK 500 C E 10 C1' - O4' - C4' ANGL. DEV. = 5.9 DEGREES REMARK 500 C E 10 O4' - C1' - C2' ANGL. DEV. = -14.4 DEGREES REMARK 500 C E 10 O4' - C1' - N1 ANGL. DEV. = -5.3 DEGREES REMARK 500 C E 10 C6 - N1 - C1' ANGL. DEV. = -7.6 DEGREES REMARK 500 C E 10 C2 - N1 - C1' ANGL. DEV. = 9.2 DEGREES REMARK 500 C E 11 OP1 - P - OP2 ANGL. DEV. = 10.2 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 132 ANGLE DEVIATIONS. 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 11 134.25 -20.17 REMARK 500 ASN A 53 39.18 -80.48 REMARK 500 THR A 65 -46.44 -28.36 REMARK 500 LYS B 31 108.93 -50.38 REMARK 500 LYS C 23 -35.74 -39.87 REMARK 500 LYS D 32 -0.83 65.62 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 GLY D 52 ASN D 53 -31.39 REMARK 500 ASN D 53 CYS D 54 -40.91 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2AXY RELATED DB: PDB REMARK 900 SAME PROTEIN COMPLEXED WITH 7-MER TELOMERIC DNA REMARK 900 RELATED ID: 2PQU RELATED DB: PDB REMARK 900 SAME PROTEIN COMPLEXED WITH 12-MER TELOMERIC DNA DBREF 2PY9 A 11 82 UNP Q15366 PCBP2_HUMAN 11 82 DBREF 2PY9 B 11 82 UNP Q15366 PCBP2_HUMAN 11 82 DBREF 2PY9 C 11 82 UNP Q15366 PCBP2_HUMAN 11 82 DBREF 2PY9 D 11 82 UNP Q15366 PCBP2_HUMAN 11 82 DBREF 2PY9 E 1 12 PDB 2PY9 2PY9 1 12 DBREF 2PY9 F 1 12 PDB 2PY9 2PY9 1 12 SEQADV 2PY9 LYS A 10 UNP Q15366 CLONING ARTIFACT SEQADV 2PY9 MSE A 20 UNP Q15366 MET 20 MODIFIED RESIDUE SEQADV 2PY9 MSE A 39 UNP Q15366 MET 39 MODIFIED RESIDUE SEQADV 2PY9 MSE A 74 UNP Q15366 MET 74 MODIFIED RESIDUE SEQADV 2PY9 LYS B 10 UNP Q15366 CLONING ARTIFACT SEQADV 2PY9 MSE B 20 UNP Q15366 MET 20 MODIFIED RESIDUE SEQADV 2PY9 MSE B 39 UNP Q15366 MET 39 MODIFIED RESIDUE SEQADV 2PY9 MSE B 74 UNP Q15366 MET 74 MODIFIED RESIDUE SEQADV 2PY9 LYS C 10 UNP Q15366 CLONING ARTIFACT SEQADV 2PY9 MSE C 20 UNP Q15366 MET 20 MODIFIED RESIDUE SEQADV 2PY9 MSE C 39 UNP Q15366 MET 39 MODIFIED RESIDUE SEQADV 2PY9 MSE C 74 UNP Q15366 MET 74 MODIFIED RESIDUE SEQADV 2PY9 LYS D 10 UNP Q15366 CLONING ARTIFACT SEQADV 2PY9 MSE D 20 UNP Q15366 MET 20 MODIFIED RESIDUE SEQADV 2PY9 MSE D 39 UNP Q15366 MET 39 MODIFIED RESIDUE SEQADV 2PY9 MSE D 74 UNP Q15366 MET 74 MODIFIED RESIDUE SEQRES 1 E 12 A A C C C U A A C C C U SEQRES 1 F 12 A A C C C U A A C C C U SEQRES 1 A 73 LYS ASN VAL THR LEU THR ILE ARG LEU LEU MSE HIS GLY SEQRES 2 A 73 LYS GLU VAL GLY SER ILE ILE GLY LYS LYS GLY GLU SER SEQRES 3 A 73 VAL LYS LYS MSE ARG GLU GLU SER GLY ALA ARG ILE ASN SEQRES 4 A 73 ILE SER GLU GLY ASN CYS PRO GLU ARG ILE ILE THR LEU SEQRES 5 A 73 ALA GLY PRO THR ASN ALA ILE PHE LYS ALA PHE ALA MSE SEQRES 6 A 73 ILE ILE ASP LYS LEU GLU GLU ASP SEQRES 1 B 73 LYS ASN VAL THR LEU THR ILE ARG LEU LEU MSE HIS GLY SEQRES 2 B 73 LYS GLU VAL GLY SER ILE ILE GLY LYS LYS GLY GLU SER SEQRES 3 B 73 VAL LYS LYS MSE ARG GLU GLU SER GLY ALA ARG ILE ASN SEQRES 4 B 73 ILE SER GLU GLY ASN CYS PRO GLU ARG ILE ILE THR LEU SEQRES 5 B 73 ALA GLY PRO THR ASN ALA ILE PHE LYS ALA PHE ALA MSE SEQRES 6 B 73 ILE ILE ASP LYS LEU GLU GLU ASP SEQRES 1 C 73 LYS ASN VAL THR LEU THR ILE ARG LEU LEU MSE HIS GLY SEQRES 2 C 73 LYS GLU VAL GLY SER ILE ILE GLY LYS LYS GLY GLU SER SEQRES 3 C 73 VAL LYS LYS MSE ARG GLU GLU SER GLY ALA ARG ILE ASN SEQRES 4 C 73 ILE SER GLU GLY ASN CYS PRO GLU ARG ILE ILE THR LEU SEQRES 5 C 73 ALA GLY PRO THR ASN ALA ILE PHE LYS ALA PHE ALA MSE SEQRES 6 C 73 ILE ILE ASP LYS LEU GLU GLU ASP SEQRES 1 D 73 LYS ASN VAL THR LEU THR ILE ARG LEU LEU MSE HIS GLY SEQRES 2 D 73 LYS GLU VAL GLY SER ILE ILE GLY LYS LYS GLY GLU SER SEQRES 3 D 73 VAL LYS LYS MSE ARG GLU GLU SER GLY ALA ARG ILE ASN SEQRES 4 D 73 ILE SER GLU GLY ASN CYS PRO GLU ARG ILE ILE THR LEU SEQRES 5 D 73 ALA GLY PRO THR ASN ALA ILE PHE LYS ALA PHE ALA MSE SEQRES 6 D 73 ILE ILE ASP LYS LEU GLU GLU ASP MODRES 2PY9 MSE A 20 MET SELENOMETHIONINE MODRES 2PY9 MSE A 39 MET SELENOMETHIONINE MODRES 2PY9 MSE A 74 MET SELENOMETHIONINE MODRES 2PY9 MSE B 20 MET SELENOMETHIONINE MODRES 2PY9 MSE B 39 MET SELENOMETHIONINE MODRES 2PY9 MSE B 74 MET SELENOMETHIONINE MODRES 2PY9 MSE C 20 MET SELENOMETHIONINE MODRES 2PY9 MSE C 39 MET SELENOMETHIONINE MODRES 2PY9 MSE C 74 MET SELENOMETHIONINE MODRES 2PY9 MSE D 20 MET SELENOMETHIONINE MODRES 2PY9 MSE D 39 MET SELENOMETHIONINE MODRES 2PY9 MSE D 74 MET SELENOMETHIONINE HET MSE A 20 8 HET MSE A 39 8 HET MSE A 74 8 HET MSE B 20 8 HET MSE B 39 8 HET MSE B 74 8 HET MSE C 20 8 HET MSE C 39 8 HET MSE C 74 8 HET MSE D 20 8 HET MSE D 39 8 HET MSE D 74 8 HETNAM MSE SELENOMETHIONINE FORMUL 3 MSE 12(C5 H11 N O2 SE) FORMUL 7 HOH *51(H2 O) HELIX 1 1 GLY A 22 GLY A 30 1 9 HELIX 2 2 GLY A 33 GLY A 44 1 12 HELIX 3 3 THR A 65 GLU A 80 1 16 HELIX 4 4 GLY B 22 GLY B 30 1 9 HELIX 5 5 GLY B 33 GLY B 44 1 12 HELIX 6 6 PRO B 64 GLU B 81 1 18 HELIX 7 7 GLY C 22 GLY C 30 1 9 HELIX 8 8 GLY C 33 GLY C 44 1 12 HELIX 9 9 PRO C 64 GLU C 81 1 18 HELIX 10 10 HIS D 21 GLU D 24 5 4 HELIX 11 11 VAL D 25 GLY D 30 1 6 HELIX 12 12 GLY D 33 GLY D 44 1 12 HELIX 13 13 PRO D 64 GLU D 81 1 18 SHEET 1 A 6 ARG A 46 ILE A 49 0 SHEET 2 A 6 GLU A 56 PRO A 64 -1 O THR A 60 N ASN A 48 SHEET 3 A 6 THR A 13 HIS A 21 -1 N MSE A 20 O ARG A 57 SHEET 4 A 6 LEU B 14 HIS B 21 -1 O LEU B 19 N ARG A 17 SHEET 5 A 6 GLU B 56 GLY B 63 -1 O ILE B 59 N LEU B 18 SHEET 6 A 6 ARG B 46 ILE B 49 -1 N ARG B 46 O ALA B 62 SHEET 1 B 3 LEU C 14 HIS C 21 0 SHEET 2 B 3 GLU C 56 GLY C 63 -1 O ARG C 57 N MSE C 20 SHEET 3 B 3 ARG C 46 ILE C 49 -1 N ARG C 46 O ALA C 62 SHEET 1 C 3 LEU D 14 MSE D 20 0 SHEET 2 C 3 ARG D 57 GLY D 63 -1 O ARG D 57 N MSE D 20 SHEET 3 C 3 ARG D 46 ILE D 49 -1 N ARG D 46 O ALA D 62 LINK C LEU A 19 N MSE A 20 1555 1555 1.33 LINK C MSE A 20 N HIS A 21 1555 1555 1.33 LINK C LYS A 38 N MSE A 39 1555 1555 1.31 LINK C MSE A 39 N ARG A 40 1555 1555 1.34 LINK C ALA A 73 N MSE A 74 1555 1555 1.35 LINK C MSE A 74 N ILE A 75 1555 1555 1.34 LINK C LEU B 19 N MSE B 20 1555 1555 1.33 LINK C MSE B 20 N HIS B 21 1555 1555 1.33 LINK C LYS B 38 N MSE B 39 1555 1555 1.33 LINK C MSE B 39 N ARG B 40 1555 1555 1.35 LINK C ALA B 73 N MSE B 74 1555 1555 1.32 LINK C MSE B 74 N ILE B 75 1555 1555 1.32 LINK C LEU C 19 N MSE C 20 1555 1555 1.33 LINK C MSE C 20 N HIS C 21 1555 1555 1.33 LINK C LYS C 38 N MSE C 39 1555 1555 1.33 LINK C MSE C 39 N ARG C 40 1555 1555 1.34 LINK C ALA C 73 N MSE C 74 1555 1555 1.31 LINK C MSE C 74 N ILE C 75 1555 1555 1.33 LINK C LEU D 19 N MSE D 20 1555 1555 1.33 LINK C MSE D 20 N HIS D 21 1555 1555 1.34 LINK C LYS D 38 N MSE D 39 1555 1555 1.33 LINK C MSE D 39 N ARG D 40 1555 1555 1.32 LINK C ALA D 73 N MSE D 74 1555 1555 1.35 LINK C MSE D 74 N ILE D 75 1555 1555 1.31 CRYST1 92.006 58.697 71.496 90.00 90.00 90.00 P 21 21 2 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 0.010869 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017037 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013987 0.00000