HEADER RNA AND DNA BINDING PROTEIN/DNA 02-MAY-07 2PQU TITLE CRYSTAL STRUCTURE OF KH1 DOMAIN OF HUMAN PCBP2 COMPLEXED TO SINGLE- TITLE 2 STRANDED 12-MER TELOMERIC DNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: 12-MER C-RICH STRAND OF HUMAN TELOMERIC DNA; COMPND 3 CHAIN: E, G; 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 FRAGMENT: FIRST KH DOMAIN OF HUMAN POLY(C)-BINDING PROTEIN; COMPND 9 SYNONYM: ALPHA-CP2, HNRNP-E2; COMPND 10 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 DNA BINDING PROTEIN-DNA COMPLEX, RNA AND DNA BINDING PROTEIN-DNA KEYWDS 2 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR T.L.JAMES,J.LEE REVDAT 6 24-JUL-19 2PQU 1 REMARK LINK REVDAT 5 18-OCT-17 2PQU 1 REMARK REVDAT 4 13-JUL-11 2PQU 1 VERSN REVDAT 3 24-FEB-09 2PQU 1 VERSN REVDAT 2 10-JUL-07 2PQU 1 JRNL REVDAT 1 12-JUN-07 2PQU 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 PROTEIN-PROTEIN JRNL TITL 2 AND PROTEIN-NUCLEIC ACID INTERACTIONS INVOLVING THE KH JRNL TITL 3 DOMAINS FROM HUMAN 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 2 REMARK 2 RESOLUTION. 2.12 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REFMAC_5.2.0019 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) : 2.12 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 21432 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) : 0.218 REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.268 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1156 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) : 2.12 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.18 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1516 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.98 REMARK 3 BIN R VALUE (WORKING SET) : 0.2870 REMARK 3 BIN FREE R VALUE SET COUNT : 82 REMARK 3 BIN FREE R VALUE : 0.3480 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2149 REMARK 3 NUCLEIC ACID ATOMS : 470 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 133 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) : 43.32 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.96000 REMARK 3 B22 (A**2) : -0.35000 REMARK 3 B33 (A**2) : 1.31000 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): 0.239 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.208 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.180 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 13.922 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.948 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.929 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2693 ; 0.024 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3694 ; 2.248 ; 2.218 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 278 ; 7.679 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 77 ;43.772 ;24.286 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 461 ;18.979 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 16 ;26.589 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 436 ; 0.138 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1752 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1108 ; 0.223 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1766 ; 0.301 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 111 ; 0.213 ; 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): 67 ; 0.313 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 15 ; 0.229 ; 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): 1456 ; 2.119 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2240 ; 3.052 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1509 ; 1.954 ; 2.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1454 ; 2.746 ; 3.000 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 : 1 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 12 A 79 4 REMARK 3 1 B 12 B 79 4 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 MEDIUM POSITIONAL 1 A (A): 507 ; 0.800 ; 0.500 REMARK 3 MEDIUM THERMAL 1 A (A**2): 507 ; 2.240 ; 2.000 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 5 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 11 A 80 REMARK 3 ORIGIN FOR THE GROUP (A): 50.6100 16.9220 9.9290 REMARK 3 T TENSOR REMARK 3 T11: -0.1647 T22: -0.1924 REMARK 3 T33: 0.0706 T12: 0.0387 REMARK 3 T13: -0.0455 T23: -0.1840 REMARK 3 L TENSOR REMARK 3 L11: 6.0763 L22: 3.6643 REMARK 3 L33: 5.6857 L12: 0.3319 REMARK 3 L13: 0.3086 L23: -1.7219 REMARK 3 S TENSOR REMARK 3 S11: 0.1590 S12: 0.5954 S13: -1.0321 REMARK 3 S21: 0.0787 S22: -0.2434 S23: -0.0826 REMARK 3 S31: -0.0484 S32: -0.0275 S33: 0.0844 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 12 B 79 REMARK 3 ORIGIN FOR THE GROUP (A): 44.6290 17.0940 26.8730 REMARK 3 T TENSOR REMARK 3 T11: -0.1314 T22: -0.2132 REMARK 3 T33: 0.0679 T12: -0.0197 REMARK 3 T13: 0.0169 T23: 0.1266 REMARK 3 L TENSOR REMARK 3 L11: 7.1428 L22: 2.9114 REMARK 3 L33: 4.8628 L12: -1.2791 REMARK 3 L13: 0.1093 L23: 0.4869 REMARK 3 S TENSOR REMARK 3 S11: 0.1490 S12: -0.5712 S13: -1.2926 REMARK 3 S21: -0.0608 S22: 0.0796 S23: 0.3619 REMARK 3 S31: -0.0174 S32: -0.1008 S33: -0.2285 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 12 C 79 REMARK 3 ORIGIN FOR THE GROUP (A): 29.7510 10.3920 -15.8070 REMARK 3 T TENSOR REMARK 3 T11: -0.1211 T22: 0.0401 REMARK 3 T33: -0.1415 T12: 0.0118 REMARK 3 T13: -0.0034 T23: 0.0423 REMARK 3 L TENSOR REMARK 3 L11: 7.2557 L22: 2.5679 REMARK 3 L33: 2.6775 L12: 0.3271 REMARK 3 L13: -1.1635 L23: 0.1578 REMARK 3 S TENSOR REMARK 3 S11: -0.0261 S12: -0.4320 S13: 0.3432 REMARK 3 S21: 0.0157 S22: -0.1512 S23: -0.0831 REMARK 3 S31: -0.1973 S32: 0.4185 S33: 0.1773 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 : E 498 E 509 REMARK 3 ORIGIN FOR THE GROUP (A): 42.4290 16.1410 -9.4820 REMARK 3 T TENSOR REMARK 3 T11: -0.1015 T22: 0.0751 REMARK 3 T33: 0.1158 T12: -0.0395 REMARK 3 T13: -0.0427 T23: -0.1695 REMARK 3 L TENSOR REMARK 3 L11: 9.5603 L22: 2.9488 REMARK 3 L33: 5.4853 L12: -4.9199 REMARK 3 L13: 7.0965 L23: -3.7466 REMARK 3 S TENSOR REMARK 3 S11: -0.1213 S12: -0.1736 S13: 0.9873 REMARK 3 S21: -0.1415 S22: 0.3254 S23: -0.6245 REMARK 3 S31: 0.2728 S32: 0.2273 S33: -0.2041 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 : G 499 G 510 REMARK 3 ORIGIN FOR THE GROUP (A): 52.9400 15.1150 45.7530 REMARK 3 T TENSOR REMARK 3 T11: -0.0581 T22: -0.0271 REMARK 3 T33: 0.1404 T12: 0.1017 REMARK 3 T13: 0.0270 T23: 0.1502 REMARK 3 L TENSOR REMARK 3 L11: 8.8040 L22: 0.8328 REMARK 3 L33: 5.9549 L12: 1.5443 REMARK 3 L13: 6.7224 L23: 0.4996 REMARK 3 S TENSOR REMARK 3 S11: -0.2228 S12: 0.1305 S13: 1.0939 REMARK 3 S21: 0.2572 S22: 0.1591 S23: 0.3520 REMARK 3 S31: -0.0236 S32: -0.2912 S33: 0.0637 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2PQU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-MAY-07. REMARK 100 THE DEPOSITION ID IS D_1000042687. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-JUN-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) : 0.979594 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22655 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.4 REMARK 200 DATA REDUNDANCY : 4.600 REMARK 200 R MERGE (I) : 0.04300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 66.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.30 REMARK 200 R MERGE FOR SHELL (I) : 0.41300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.720 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD 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 (%): 49.71 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 8000, 100 MM SODIUM ACETATE, REMARK 280 100 MM 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 46.11400 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.30300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 46.11400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 29.30300 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: THE BIOLOGICAL ASSEMBLY IS A DIMER OF KH1 DOMAINS. ONE REMARK 300 BIOLOGICAL DIMER IS PRESENT IN THE ASYMMETRIC UNIT. TWO DOMAINS ARE REMARK 300 MONOMERS IN THE ASYMMETRIC UNIT AND THE BIOLOGICAL ASSEMBLY IS REMARK 300 GENERATED BY 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: G, 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: E, 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 ASP B 82 REMARK 465 LYS C 10 REMARK 465 ASN C 11 REMARK 465 ASP C 82 REMARK 465 LYS D 10 REMARK 465 ASN D 11 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 DA E 499 O3' DA E 499 C3' -0.038 REMARK 500 DT G 510 O3' DT G 510 C3' 0.119 REMARK 500 ARG A 57 CZ ARG A 57 NH1 0.082 REMARK 500 PHE A 69 CZ PHE A 69 CE2 0.118 REMARK 500 MSE B 20 CG MSE B 20 SE 0.386 REMARK 500 MSE B 20 SE MSE B 20 CE 0.375 REMARK 500 CYS D 54 CB CYS D 54 SG -0.098 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 DA E 498 O4' - C1' - N9 ANGL. DEV. = 2.6 DEGREES REMARK 500 DA E 499 C3' - C2' - C1' ANGL. DEV. = -5.6 DEGREES REMARK 500 DA E 499 O4' - C1' - N9 ANGL. DEV. = 3.3 DEGREES REMARK 500 DC E 500 O5' - C5' - C4' ANGL. DEV. = -4.9 DEGREES REMARK 500 DT E 503 O5' - C5' - C4' ANGL. DEV. = -5.8 DEGREES REMARK 500 DT E 503 O4' - C1' - N1 ANGL. DEV. = 4.3 DEGREES REMARK 500 DT E 503 N3 - C4 - O4 ANGL. DEV. = 3.8 DEGREES REMARK 500 DA E 505 O4' - C1' - N9 ANGL. DEV. = 3.9 DEGREES REMARK 500 DC E 506 O4' - C1' - N1 ANGL. DEV. = -6.3 DEGREES REMARK 500 DC E 507 O5' - C5' - C4' ANGL. DEV. = -5.2 DEGREES REMARK 500 DC E 507 O4' - C1' - N1 ANGL. DEV. = -4.8 DEGREES REMARK 500 DC E 508 O4' - C1' - N1 ANGL. DEV. = 3.1 DEGREES REMARK 500 DA G 499 O4' - C1' - N9 ANGL. DEV. = 2.1 DEGREES REMARK 500 DA G 499 C3' - O3' - P ANGL. DEV. = 12.2 DEGREES REMARK 500 DC G 503 O4' - C1' - N1 ANGL. DEV. = 3.3 DEGREES REMARK 500 DT G 504 O4' - C1' - N1 ANGL. DEV. = 6.5 DEGREES REMARK 500 DA G 505 O4' - C1' - N9 ANGL. DEV. = -5.4 DEGREES REMARK 500 DC G 508 O5' - C5' - C4' ANGL. DEV. = -5.5 DEGREES REMARK 500 DC G 508 O4' - C1' - N1 ANGL. DEV. = -5.5 DEGREES REMARK 500 DC G 509 O4' - C1' - N1 ANGL. DEV. = 9.6 DEGREES REMARK 500 DT G 510 P - O5' - C5' ANGL. DEV. = 10.9 DEGREES REMARK 500 DT G 510 C5' - C4' - O4' ANGL. DEV. = 6.7 DEGREES REMARK 500 DT G 510 O4' - C1' - C2' ANGL. DEV. = -5.3 DEGREES REMARK 500 DT G 510 C6 - N1 - C2 ANGL. DEV. = -4.2 DEGREES REMARK 500 DT G 510 N1 - C2 - N3 ANGL. DEV. = 5.1 DEGREES REMARK 500 DT G 510 N3 - C2 - O2 ANGL. DEV. = -6.7 DEGREES REMARK 500 ARG A 57 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 ARG B 57 NE - CZ - NH2 ANGL. DEV. = -8.0 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 CYS A 54 179.12 -46.26 REMARK 500 ASN B 53 37.55 -86.25 REMARK 500 LYS D 32 10.30 59.37 REMARK 500 ASN D 53 31.67 -58.31 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 CYS A 54 PRO A 55 149.07 REMARK 500 ASN D 53 CYS D 54 -138.71 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2AXY RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH 7-MER TELOMERIC DNA DBREF 2PQU A 11 82 UNP Q15366 PCBP2_HUMAN 11 82 DBREF 2PQU B 11 82 UNP Q15366 PCBP2_HUMAN 11 82 DBREF 2PQU C 11 82 UNP Q15366 PCBP2_HUMAN 11 82 DBREF 2PQU D 11 82 UNP Q15366 PCBP2_HUMAN 11 82 DBREF 2PQU E 498 509 PDB 2PQU 2PQU 498 509 DBREF 2PQU G 499 510 PDB 2PQU 2PQU 499 510 SEQADV 2PQU LYS A 10 UNP Q15366 CLONING ARTIFACT SEQADV 2PQU MSE A 20 UNP Q15366 MET 20 MODIFIED RESIDUE SEQADV 2PQU MSE A 39 UNP Q15366 MET 39 MODIFIED RESIDUE SEQADV 2PQU MSE A 74 UNP Q15366 MET 74 MODIFIED RESIDUE SEQADV 2PQU LYS B 10 UNP Q15366 CLONING ARTIFACT SEQADV 2PQU MSE B 20 UNP Q15366 MET 20 MODIFIED RESIDUE SEQADV 2PQU MSE B 39 UNP Q15366 MET 39 MODIFIED RESIDUE SEQADV 2PQU MSE B 74 UNP Q15366 MET 74 MODIFIED RESIDUE SEQADV 2PQU LYS C 10 UNP Q15366 CLONING ARTIFACT SEQADV 2PQU MSE C 20 UNP Q15366 MET 20 MODIFIED RESIDUE SEQADV 2PQU MSE C 39 UNP Q15366 MET 39 MODIFIED RESIDUE SEQADV 2PQU MSE C 74 UNP Q15366 MET 74 MODIFIED RESIDUE SEQADV 2PQU LYS D 10 UNP Q15366 CLONING ARTIFACT SEQADV 2PQU MSE D 20 UNP Q15366 MET 20 MODIFIED RESIDUE SEQADV 2PQU MSE D 39 UNP Q15366 MET 39 MODIFIED RESIDUE SEQADV 2PQU MSE D 74 UNP Q15366 MET 74 MODIFIED RESIDUE SEQRES 1 E 12 DA DA DC DC DC DT DA DA DC DC DC DT SEQRES 1 G 12 DA DA DC DC DC DT DA DA DC DC DC DT 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 2PQU MSE A 20 MET SELENOMETHIONINE MODRES 2PQU MSE A 39 MET SELENOMETHIONINE MODRES 2PQU MSE A 74 MET SELENOMETHIONINE MODRES 2PQU MSE B 20 MET SELENOMETHIONINE MODRES 2PQU MSE B 39 MET SELENOMETHIONINE MODRES 2PQU MSE B 74 MET SELENOMETHIONINE MODRES 2PQU MSE C 20 MET SELENOMETHIONINE MODRES 2PQU MSE C 39 MET SELENOMETHIONINE MODRES 2PQU MSE C 74 MET SELENOMETHIONINE MODRES 2PQU MSE D 20 MET SELENOMETHIONINE MODRES 2PQU MSE D 39 MET SELENOMETHIONINE MODRES 2PQU 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 *133(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 HIS B 21 GLY B 30 1 10 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 THR C 65 GLU C 81 1 17 HELIX 10 10 GLY D 22 GLY D 30 1 9 HELIX 11 11 GLY D 33 GLY D 44 1 12 HELIX 12 12 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 MSE B 20 -1 O LEU B 19 N ARG A 17 SHEET 5 A 6 ARG B 57 GLY B 63 -1 O ILE B 59 N LEU B 18 SHEET 6 A 6 ARG B 46 ILE B 49 -1 N ASN B 48 O THR B 60 SHEET 1 B 3 THR C 13 HIS C 21 0 SHEET 2 B 3 GLU C 56 PRO C 64 -1 O ARG C 57 N MSE C 20 SHEET 3 B 3 ARG C 46 ILE C 49 -1 N ASN C 48 O THR C 60 SHEET 1 C 3 LEU D 14 HIS D 21 0 SHEET 2 C 3 GLU D 56 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 1.35 LINK C MSE A 20 N HIS A 21 1555 1555 1.34 LINK C LYS A 38 N MSE A 39 1555 1555 1.34 LINK C MSE A 39 N ARG A 40 1555 1555 1.34 LINK C ALA A 73 N MSE A 74 1555 1555 1.33 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 1.34 LINK C ALA B 73 N MSE B 74 1555 1555 1.35 LINK C MSE B 74 N ILE B 75 1555 1555 1.32 LINK C LEU C 19 N MSE C 20 1555 1555 1.34 LINK C MSE C 20 N HIS C 21 1555 1555 1.32 LINK C LYS C 38 N MSE C 39 1555 1555 1.34 LINK C MSE C 39 N ARG C 40 1555 1555 1.33 LINK C ALA C 73 N MSE C 74 1555 1555 1.33 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 1.34 LINK C ALA D 73 N MSE D 74 1555 1555 1.34 LINK C MSE D 74 N ILE D 75 1555 1555 1.33 CRYST1 92.228 58.606 71.738 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 0.010843 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017063 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013940 0.00000