HEADER RNA BINDING PROTEIN/RNA 24-AUG-09 3IRW TITLE STRUCTURE OF A C-DI-GMP RIBOSWITCH FROM V. CHOLERAE COMPND MOL_ID: 1; COMPND 2 MOLECULE: U1 SMALL NUCLEAR RIBONUCLEOPROTEIN A; COMPND 3 CHAIN: P; COMPND 4 FRAGMENT: RNA BINDING DOMAIN; COMPND 5 SYNONYM: U1 SNRNP PROTEIN A, U1A PROTEIN, U1-A; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: C-DI-GMP RIBOSWITCH; COMPND 10 CHAIN: R; COMPND 11 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: SNRPA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET11; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 ORGANISM_SCIENTIFIC: VIBRIO CHOLERAE; SOURCE 14 ORGANISM_TAXID: 666; SOURCE 15 OTHER_DETAILS: IN VITRO SYNTHESIS FROM A PLASMID DNA TEMPLATE OF SOURCE 16 NATURAL SEQUENCE FROM VIBRIO CHOLERAE KEYWDS RIBOSWITCH, C-DI-GMP, RNA, RNA BINDING PROTEIN-RNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR K.D.SMITH REVDAT 5 21-FEB-24 3IRW 1 REMARK REVDAT 4 13-OCT-21 3IRW 1 REMARK SEQADV HETSYN LINK REVDAT 3 19-MAY-10 3IRW 1 HEADER SOURCE REVDAT 2 15-DEC-09 3IRW 1 JRNL REVDAT 1 10-NOV-09 3IRW 0 JRNL AUTH K.D.SMITH,S.V.LIPCHOCK,T.D.AMES,J.WANG,R.R.BREAKER, JRNL AUTH 2 S.A.STROBEL JRNL TITL STRUCTURAL BASIS OF LIGAND BINDING BY A C-DI-GMP RIBOSWITCH. JRNL REF NAT.STRUCT.MOL.BIOL. V. 16 1218 2009 JRNL REFN ISSN 1545-9993 JRNL PMID 19898477 JRNL DOI 10.1038/NSMB.1702 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.4.0077 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.69 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 94.8 REMARK 3 NUMBER OF REFLECTIONS : 8497 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) : 0.199 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.251 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 439 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) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.77 REMARK 3 REFLECTION IN BIN (WORKING SET) : 477 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 72.51 REMARK 3 BIN R VALUE (WORKING SET) : 0.3110 REMARK 3 BIN FREE R VALUE SET COUNT : 19 REMARK 3 BIN FREE R VALUE : 0.4130 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 734 REMARK 3 NUCLEIC ACID ATOMS : 1961 REMARK 3 HETEROGEN ATOMS : 111 REMARK 3 SOLVENT ATOMS : 92 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : UNVERIFIED REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 50.65 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.83000 REMARK 3 B22 (A**2) : -4.89000 REMARK 3 B33 (A**2) : 4.40000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.44000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.411 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.320 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 : 0.923 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3045 ; 0.006 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4631 ; 0.953 ; 2.776 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 89 ; 5.686 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 34 ;27.392 ;23.235 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 150 ;14.327 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 6 ;16.926 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): NULL ; NULL ; NULL REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1519 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 449 ; 2.120 ; 5.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 727 ; 3.848 ;10.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2596 ; 1.901 ; 5.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3904 ; 3.102 ;10.000 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 : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : R 8 R 14 REMARK 3 RESIDUE RANGE : R 92 R 97 REMARK 3 ORIGIN FOR THE GROUP (A): 18.4220 -30.6540 -11.9340 REMARK 3 T TENSOR REMARK 3 T11: 0.2563 T22: 0.3514 REMARK 3 T33: 0.0532 T12: 0.1455 REMARK 3 T13: 0.1124 T23: 0.0379 REMARK 3 L TENSOR REMARK 3 L11: 9.2098 L22: 3.5636 REMARK 3 L33: 0.7918 L12: -0.4908 REMARK 3 L13: -0.8068 L23: 1.6402 REMARK 3 S TENSOR REMARK 3 S11: 0.0919 S12: -0.7027 S13: -0.1654 REMARK 3 S21: -0.0115 S22: 0.0286 S23: -0.1136 REMARK 3 S31: 0.3680 S32: 0.2970 S33: -0.1205 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 : R 15 R 47 REMARK 3 ORIGIN FOR THE GROUP (A): 4.5290 -25.8600 -6.5500 REMARK 3 T TENSOR REMARK 3 T11: 0.2047 T22: 0.1259 REMARK 3 T33: 0.0709 T12: 0.0236 REMARK 3 T13: -0.0194 T23: -0.0047 REMARK 3 L TENSOR REMARK 3 L11: 1.1305 L22: 2.0594 REMARK 3 L33: 1.9843 L12: -0.9168 REMARK 3 L13: -0.9429 L23: 0.0234 REMARK 3 S TENSOR REMARK 3 S11: 0.2826 S12: 0.0211 S13: 0.0458 REMARK 3 S21: -0.2669 S22: -0.2328 S23: -0.0999 REMARK 3 S31: 0.0656 S32: 0.1520 S33: -0.0498 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : R 48 R 91 REMARK 3 RESIDUE RANGE : R 660 R 669 REMARK 3 ORIGIN FOR THE GROUP (A): 10.5870 -22.0700 12.3180 REMARK 3 T TENSOR REMARK 3 T11: 0.2272 T22: 0.2474 REMARK 3 T33: 0.1882 T12: -0.0777 REMARK 3 T13: 0.0168 T23: -0.0087 REMARK 3 L TENSOR REMARK 3 L11: 0.1830 L22: 0.6966 REMARK 3 L33: 1.2797 L12: -0.3101 REMARK 3 L13: -0.2750 L23: 0.8510 REMARK 3 S TENSOR REMARK 3 S11: 0.0584 S12: -0.0168 S13: 0.1455 REMARK 3 S21: -0.0360 S22: 0.0024 S23: -0.1003 REMARK 3 S31: 0.0043 S32: 0.0515 S33: -0.0607 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 : P 7 P 96 REMARK 3 ORIGIN FOR THE GROUP (A): 5.2040 -4.4590 37.5330 REMARK 3 T TENSOR REMARK 3 T11: 0.1906 T22: 0.1906 REMARK 3 T33: 0.1906 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3IRW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-SEP-09. REMARK 100 THE DEPOSITION ID IS D_1000054788. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-JAN-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X29A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1050, 1.1054, 1.0762 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MONOCHROMETER REMARK 200 WITH HORIZONTAL FOCUSING REMARK 200 SAGITTAL BEND SECOND MONO REMARK 200 CRYSTAL WITH 4:1 MAGNIFICATION REMARK 200 RATIO AND VERTICALLY FOCUSING REMARK 200 MIRROR. REMARK 200 OPTICS : CRYOGENICALLY COOLED DOUBLE REMARK 200 CRYSTAL MONOCHROMETER WITH REMARK 200 HORIZONTAL FOCUSING SAGITTAL REMARK 200 BEND SECOND MONO CRYSTAL WITH 4: REMARK 200 1 MAGNIFICATION RATIO AND REMARK 200 VERTICALLY FOCUSING MIRROR. REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8935 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.900 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.8 REMARK 200 DATA REDUNDANCY : 2.700 REMARK 200 R MERGE (I) : 0.07200 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.4 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : 0.38200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 22% PEG550MME, 50 MM MES, PH 6.0, 5 MM REMARK 280 MGSO4, 300 MM NACL, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 22.56150 REMARK 290 SMTRY3 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6430 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18100 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -34.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: P, R 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 P 1 REMARK 465 ALA P 2 REMARK 465 VAL P 3 REMARK 465 PRO P 4 REMARK 465 GLU P 5 REMARK 465 THR P 6 REMARK 465 MET P 97 REMARK 465 LYS P 98 REMARK 465 G R 98 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 GTP R 8 C3' - O3' - P ANGL. DEV. = -10.4 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 PRO P 8 141.69 -36.40 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C2E R 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IRI R 670 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IRI R 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IRI R 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IRI R 4 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IRI R 5 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IRI R 6 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IRI R 7 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IRI R 671 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IRI R 672 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG R 673 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG R 674 DBREF 3IRW P 1 98 UNP P09012 SNRPA_HUMAN 1 98 DBREF 3IRW R 8 98 PDB 3IRW 3IRW 8 98 SEQADV 3IRW HIS P 31 UNP P09012 TYR 31 ENGINEERED MUTATION SEQADV 3IRW ARG P 36 UNP P09012 GLN 36 ENGINEERED MUTATION SEQRES 1 P 98 MET ALA VAL PRO GLU THR ARG PRO ASN HIS THR ILE TYR SEQRES 2 P 98 ILE ASN ASN LEU ASN GLU LYS ILE LYS LYS ASP GLU LEU SEQRES 3 P 98 LYS LYS SER LEU HIS ALA ILE PHE SER ARG PHE GLY GLN SEQRES 4 P 98 ILE LEU ASP ILE LEU VAL SER ARG SER LEU LYS MET ARG SEQRES 5 P 98 GLY GLN ALA PHE VAL ILE PHE LYS GLU VAL SER SER ALA SEQRES 6 P 98 THR ASN ALA LEU ARG SER MET GLN GLY PHE PRO PHE TYR SEQRES 7 P 98 ASP LYS PRO MET ARG ILE GLN TYR ALA LYS THR ASP SER SEQRES 8 P 98 ASP ILE ILE ALA LYS MET LYS SEQRES 1 R 92 GTP G U C A C G C A C A G G SEQRES 2 R 92 G C A A A C C A U U C G A SEQRES 3 R 92 A A G A G U G G G A C G C SEQRES 4 R 92 A A A G C C U C C G G C C SEQRES 5 R 92 U A A A C C A U U G C A C SEQRES 6 R 92 U C C G G U A G G U A G C SEQRES 7 R 92 G G G G U U A C C G A U G SEQRES 8 R 92 G MODRES 3IRW GTP R 8 G GUANOSINE-5'-TRIPHOSPHATE HET GTP R 8 32 HET C2E R 1 46 HET IRI R 670 7 HET IRI R 2 7 HET IRI R 3 7 HET IRI R 4 7 HET IRI R 5 7 HET IRI R 6 7 HET IRI R 7 7 HET IRI R 671 7 HET IRI R 672 7 HET MG R 673 1 HET MG R 674 1 HETNAM GTP GUANOSINE-5'-TRIPHOSPHATE HETNAM C2E 9,9'-[(2R,3R,3AS,5S,7AR,9R,10R,10AS,12S,14AR)-3,5,10, HETNAM 2 C2E 12-TETRAHYDROXY-5,12-DIOXIDOOCTAHYDRO-2H,7H-DIFURO[3, HETNAM 3 C2E 2-D:3',2'-J][1,3,7,9,2, HETNAM 4 C2E 8]TETRAOXADIPHOSPHACYCLODODECINE-2,9-DIYL]BIS(2-AMINO- HETNAM 5 C2E 1,9-DIHYDRO-6H-PURIN-6-ONE) HETNAM IRI IRIDIUM HEXAMMINE ION HETNAM MG MAGNESIUM ION HETSYN C2E C-DI-GMP; CYCLIC DIGUANOSINE MONOPHOSPHATE FORMUL 2 GTP C10 H16 N5 O14 P3 FORMUL 3 C2E C20 H24 N10 O14 P2 FORMUL 4 IRI 9(H18 IR N6 3+) FORMUL 13 MG 2(MG 2+) FORMUL 15 HOH *92(H2 O) HELIX 1 1 LYS P 22 SER P 35 1 14 HELIX 2 2 GLU P 61 GLN P 73 1 13 HELIX 3 3 SER P 91 LYS P 96 1 6 SHEET 1 A 4 ILE P 40 LEU P 44 0 SHEET 2 A 4 GLN P 54 PHE P 59 -1 O PHE P 56 N LEU P 44 SHEET 3 A 4 THR P 11 ASN P 15 -1 N ILE P 14 O ALA P 55 SHEET 4 A 4 ARG P 83 TYR P 86 -1 O GLN P 85 N TYR P 13 SHEET 1 B 2 PRO P 76 PHE P 77 0 SHEET 2 B 2 LYS P 80 PRO P 81 -1 O LYS P 80 N PHE P 77 LINK O3' GTP R 8 P G R 9 1555 1555 1.66 SITE 1 AC1 17 IRI R 3 G R 14 A R 16 C R 17 SITE 2 AC1 17 A R 18 G R 19 G R 20 G R 21 SITE 3 AC1 17 C R 46 A R 47 A R 48 A R 49 SITE 4 AC1 17 C R 92 C R 93 HOH R 111 HOH R 124 SITE 5 AC1 17 MG R 674 SITE 1 AC2 6 C R 46 A R 47 A R 48 A R 49 SITE 2 AC2 6 G R 85 HOH R 182 SITE 1 AC3 9 U R 53 G R 56 G R 57 C R 58 SITE 2 AC3 9 G R 80 U R 81 HOH R 102 HOH R 104 SITE 3 AC3 9 IRI R 672 SITE 1 AC4 4 C2E R 1 C R 17 G R 19 G R 20 SITE 1 AC5 6 IRI R 7 A R 82 G R 85 G R 86 SITE 2 AC5 6 G R 87 HOH R 172 SITE 1 AC6 5 GTP R 8 G R 9 U R 10 U R 96 SITE 2 AC6 5 G R 97 SITE 1 AC7 3 G R 32 A R 34 HOH R 180 SITE 1 AC8 5 IRI R 4 G R 87 G R 88 U R 89 SITE 2 AC8 5 HOH R 114 SITE 1 AC9 4 A R 24 A R 25 G R 83 C R 84 SITE 1 BC1 5 IRI R 2 A R 78 G R 79 G R 80 SITE 2 BC1 5 HOH R 104 SITE 1 BC2 4 C R 22 A R 23 G R 45 A R 49 SITE 1 BC3 3 C2E R 1 C R 15 HOH R 111 CRYST1 49.461 45.123 76.573 90.00 96.79 90.00 P 1 21 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 0.020218 0.000000 0.002407 0.00000 SCALE2 0.000000 0.022162 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013152 0.00000