PDB Short entry for 3C2I HEADER TRANSCRIPTION REGULATOR 25-JAN-08 3C2I TITLE THE CRYSTAL STRUCTURE OF METHYL-CPG BINDING DOMAIN OF HUMAN MECP2 IN TITLE 2 COMPLEX WITH A METHYLATED DNA SEQUENCE FROM BDNF COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHYL-CPG-BINDING PROTEIN 2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 77-167, HUMAN MECP2 MBD DOMAIN; COMPND 5 SYNONYM: MECP-2 PROTEIN, MECP2; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: DNA (5'-D(*DTP*DCP*DTP*DGP*DGP*DAP*DAP*(5CM) COMPND 10 P*DGP*DGP*DAP*DAP*DTP*DTP*DCP*DTP*DTP*DCP*DTP*DA)-3'); COMPND 11 CHAIN: B; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: DNA (5'- COMPND 15 D(*DAP*DTP*DAP*DGP*DAP*DAP*DGP*DAP*DAP*DTP*DTP*DCP*(5CM) COMPND 16 P*DGP*DTP*DTP*DCP*DCP*DAP*DG)-3'); COMPND 17 CHAIN: C; COMPND 18 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: MECP2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET30B; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 OTHER_DETAILS: SYNTHETIC OLIGONUCLEOTIDE; SOURCE 14 MOL_ID: 3; SOURCE 15 SYNTHETIC: YES; SOURCE 16 OTHER_DETAILS: SYNTHETIC OLIGONUCLEOTIDE KEYWDS WATER MEDIATED RECOGNITION, PROTEIN-METHYLATED DNA COMPLEX, ASX-ST- KEYWDS 2 MOTIF, DISEASE MUTATION, DNA-BINDING, NUCLEUS, PHOSPHOPROTEIN, KEYWDS 3 REPRESSOR, TRANSCRIPTION REGULATOR EXPDTA X-RAY DIFFRACTION AUTHOR K.L.HO,I.W.MCNAE,L.SCHMIEDEBERG,R.J.KLOSE,A.P.BIRD,M.D.WALKINSHAW REVDAT 4 10-NOV-21 3C2I 1 SEQADV LINK REVDAT 3 24-FEB-09 3C2I 1 VERSN REVDAT 2 20-MAY-08 3C2I 1 MODRES REVDAT 1 13-MAY-08 3C2I 0 JRNL AUTH K.L.HO,I.W.MCNAE,L.SCHMIEDEBERG,R.J.KLOSE,A.P.BIRD, JRNL AUTH 2 M.D.WALKINSHAW JRNL TITL MECP2 BINDING TO DNA DEPENDS UPON HYDRATION AT METHYL-CPG JRNL REF MOL.CELL V. 29 525 2008 JRNL REFN ISSN 1097-2765 JRNL PMID 18313390 JRNL DOI 10.1016/J.MOLCEL.2007.12.028 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.48 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 3 NUMBER OF REFLECTIONS : 7115 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) : 0.215 REMARK 3 R VALUE (WORKING SET) : 0.212 REMARK 3 FREE R VALUE : 0.276 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.700 REMARK 3 FREE R VALUE TEST SET COUNT : 331 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) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.57 REMARK 3 REFLECTION IN BIN (WORKING SET) : 442 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.38 REMARK 3 BIN R VALUE (WORKING SET) : 0.4280 REMARK 3 BIN FREE R VALUE SET COUNT : 22 REMARK 3 BIN FREE R VALUE : 0.4290 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 584 REMARK 3 NUCLEIC ACID ATOMS : 816 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 47 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 84.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 59.08 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.29000 REMARK 3 B22 (A**2) : 0.30000 REMARK 3 B33 (A**2) : -0.49000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.07000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.651 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.325 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.266 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 24.894 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.955 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.924 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1512 ; 0.009 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2212 ; 1.848 ; 2.628 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 71 ; 5.524 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 29 ;35.425 ;22.759 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 107 ;20.454 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 6 ;21.077 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 237 ; 0.078 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 870 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 551 ; 0.219 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 893 ; 0.317 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 91 ; 0.189 ; 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): 29 ; 0.231 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 5 ; 0.129 ; 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): 363 ; 0.693 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 576 ; 0.898 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1553 ; 1.001 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1636 ; 1.579 ; 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 : NULL 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 3C2I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 30-JAN-08. REMARK 100 THE DEPOSITION ID IS D_1000046258. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-AUG-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97800 REMARK 200 MONOCHROMATOR : SILICON REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 7122 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 48.795 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 7.100 REMARK 200 R MERGE (I) : 0.07500 REMARK 200 R SYM (I) : 0.07500 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 3.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.7 REMARK 200 DATA REDUNDANCY IN SHELL : 5.30 REMARK 200 R MERGE FOR SHELL (I) : 0.37700 REMARK 200 R SYM FOR SHELL (I) : 0.37700 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SOLVE 2.11, RESOLVE 2.11 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.33 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 26% PEG2000, 0.2M AMMONIUM ACETATE, REMARK 280 0.01M MG ACETATE, 0.05M NA CACODYLATE PH6.5, 0.002M DTT, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 290K 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 39.85500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.80000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 39.85500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 26.80000 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4520 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10880 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.7 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 ALA A 77 REMARK 465 SER A 78 REMARK 465 ALA A 79 REMARK 465 SER A 80 REMARK 465 PRO A 81 REMARK 465 LYS A 82 REMARK 465 GLN A 83 REMARK 465 ARG A 84 REMARK 465 ARG A 85 REMARK 465 SER A 86 REMARK 465 ILE A 87 REMARK 465 ILE A 88 REMARK 465 ARG A 89 REMARK 465 ASP A 90 REMARK 465 GLY A 163 REMARK 465 SER A 164 REMARK 465 PRO A 165 REMARK 465 SER A 166 REMARK 465 ARG A 167 REMARK 465 HIS A 168 REMARK 465 HIS A 169 REMARK 465 HIS A 170 REMARK 465 HIS A 171 REMARK 465 HIS A 172 REMARK 465 HIS A 173 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 DC B 18 O3' DC B 18 C3' -0.037 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 B 11 O4' - C1' - N9 ANGL. DEV. = -4.3 DEGREES REMARK 500 DA B 12 O4' - C1' - N9 ANGL. DEV. = -4.6 DEGREES REMARK 500 DA C 21 O4' - C1' - N9 ANGL. DEV. = -7.0 DEGREES REMARK 500 DT C 22 O4' - C1' - N1 ANGL. DEV. = 2.1 DEGREES REMARK 500 DG C 24 O4' - C1' - N9 ANGL. DEV. = 3.7 DEGREES REMARK 500 DT C 30 O4' - C1' - N1 ANGL. DEV. = -6.9 DEGREES REMARK 500 DT C 30 C3' - O3' - P ANGL. DEV. = 8.1 DEGREES REMARK 500 DT C 31 C3' - O3' - P ANGL. DEV. = 10.1 DEGREES REMARK 500 DC C 32 O4' - C1' - N1 ANGL. DEV. = 5.0 DEGREES REMARK 500 DT C 36 C6 - C5 - C7 ANGL. DEV. = -3.8 DEGREES REMARK 500 DG C 40 O4' - C1' - N9 ANGL. DEV. = 3.4 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 ASN A 126 152.46 -41.97 REMARK 500 REMARK 500 REMARK: NULL DBREF 3C2I A 77 167 UNP P51608 MECP2_HUMAN 77 167 DBREF 3C2I B 1 20 PDB 3C2I 3C2I 1 20 DBREF 3C2I C 21 40 PDB 3C2I 3C2I 21 40 SEQADV 3C2I MSE A 140 UNP P51608 ALA 140 ENGINEERED MUTATION SEQADV 3C2I HIS A 168 UNP P51608 EXPRESSION TAG SEQADV 3C2I HIS A 169 UNP P51608 EXPRESSION TAG SEQADV 3C2I HIS A 170 UNP P51608 EXPRESSION TAG SEQADV 3C2I HIS A 171 UNP P51608 EXPRESSION TAG SEQADV 3C2I HIS A 172 UNP P51608 EXPRESSION TAG SEQADV 3C2I HIS A 173 UNP P51608 EXPRESSION TAG SEQRES 1 A 97 ALA SER ALA SER PRO LYS GLN ARG ARG SER ILE ILE ARG SEQRES 2 A 97 ASP ARG GLY PRO MSE TYR ASP ASP PRO THR LEU PRO GLU SEQRES 3 A 97 GLY TRP THR ARG LYS LEU LYS GLN ARG LYS SER GLY ARG SEQRES 4 A 97 SER ALA GLY LYS TYR ASP VAL TYR LEU ILE ASN PRO GLN SEQRES 5 A 97 GLY LYS ALA PHE ARG SER LYS VAL GLU LEU ILE MSE TYR SEQRES 6 A 97 PHE GLU LYS VAL GLY ASP THR SER LEU ASP PRO ASN ASP SEQRES 7 A 97 PHE ASP PHE THR VAL THR GLY ARG GLY SER PRO SER ARG SEQRES 8 A 97 HIS HIS HIS HIS HIS HIS SEQRES 1 B 20 DT DC DT DG DG DA DA 5CM DG DG DA DA DT SEQRES 2 B 20 DT DC DT DT DC DT DA SEQRES 1 C 20 DA DT DA DG DA DA DG DA DA DT DT DC 5CM SEQRES 2 C 20 DG DT DT DC DC DA DG MODRES 3C2I MSE A 94 MET SELENOMETHIONINE MODRES 3C2I MSE A 140 MET SELENOMETHIONINE MODRES 3C2I 5CM B 8 DC MODRES 3C2I 5CM C 33 DC HET MSE A 94 8 HET MSE A 140 8 HET 5CM B 8 20 HET 5CM C 33 20 HETNAM MSE SELENOMETHIONINE HETNAM 5CM 5-METHYL-2'-DEOXY-CYTIDINE-5'-MONOPHOSPHATE FORMUL 1 MSE 2(C5 H11 N O2 SE) FORMUL 2 5CM 2(C10 H16 N3 O7 P) FORMUL 4 HOH *47(H2 O) HELIX 1 1 SER A 134 GLY A 146 1 13 SHEET 1 A 3 THR A 105 GLN A 110 0 SHEET 2 A 3 TYR A 120 ILE A 125 -1 O ILE A 125 N THR A 105 SHEET 3 A 3 ALA A 131 PHE A 132 -1 O PHE A 132 N LEU A 124 LINK C PRO A 93 N MSE A 94 1555 1555 1.33 LINK C MSE A 94 N TYR A 95 1555 1555 1.32 LINK C ILE A 139 N MSE A 140 1555 1555 1.33 LINK C MSE A 140 N TYR A 141 1555 1555 1.33 LINK O3' DA B 7 P 5CM B 8 1555 1555 1.59 LINK O3' 5CM B 8 P DG B 9 1555 1555 1.61 LINK O3' DC C 32 P 5CM C 33 1555 1555 1.62 LINK O3' 5CM C 33 P DG C 34 1555 1555 1.60 CRYST1 79.710 53.600 65.730 90.00 132.10 90.00 C 1 2 1 4 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 0.012545 0.000000 0.011336 0.00000 SCALE2 0.000000 0.018657 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020504 0.00000