PDB Short entry for 3IIN HEADER RNA BINDING PROTEIN/DNA/RNA 02-AUG-09 3IIN TITLE PLASTICITY OF THE KINK TURN STRUCTURAL MOTIF COMPND MOL_ID: 1; COMPND 2 MOLECULE: U1 SMALL NUCLEAR RIBONUCLEOPROTEIN A; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 4-98, RRM 1, U1 SMALL NUCLEAR COMPND 5 RIBONUCLEOPROTEIN A RNA BINDING DOMAIN; COMPND 6 SYNONYM: U1 SNRNP PROTEIN A, U1A PROTEIN, U1-A; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: GROUP I INTRON; COMPND 11 CHAIN: B; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: DNA/RNA (5'-R(*AP*AP*GP*CP*CP*AP*CP*AP*CP*AP*GP*AP*CP*C)- COMPND 15 D(P*AP*GP*A)-R(P*CP*GP*GP*CP*C)-3'); COMPND 16 CHAIN: C; COMPND 17 ENGINEERED: YES; COMPND 18 MUTATION: YES; COMPND 19 OTHER_DETAILS: GROUP I INTRON P9-3' EXON; COMPND 20 MOL_ID: 4; COMPND 21 MOLECULE: DNA/RNA (5'-R(*CP*A)-D(P*T)-3'); COMPND 22 CHAIN: D; COMPND 23 ENGINEERED: YES; COMPND 24 OTHER_DETAILS: 5' EXON 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: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 MOL_ID: 2; SOURCE 11 SYNTHETIC: YES; SOURCE 12 MOL_ID: 3; SOURCE 13 SYNTHETIC: YES; SOURCE 14 MOL_ID: 4; SOURCE 15 SYNTHETIC: YES KEYWDS GROUP I INTRON, AZOARCUS, RIBOZYME, LIGATION, KINK TURN, ACETYLATION, KEYWDS 2 MRNA PROCESSING, MRNA SPLICING, NUCLEUS, PHOSPHOPROTEIN, KEYWDS 3 RIBONUCLEOPROTEIN, RNA-BINDING, SPLICEOSOME, RNA BINDING KEYWDS 4 PROTEIN/DNA, RNA COMPLEX, RNA BINDING PROTEIN-DNA-RNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR S.V.LIPCHOCK,S.A.STROBEL,A.H.ANTONIOLI,J.C.COCHRANE REVDAT 5 06-SEP-23 3IIN 1 REMARK REVDAT 4 13-OCT-21 3IIN 1 REMARK SEQADV LINK REVDAT 3 01-NOV-17 3IIN 1 REMARK REVDAT 2 07-APR-10 3IIN 1 JRNL REVDAT 1 09-MAR-10 3IIN 0 JRNL AUTH A.H.ANTONIOLI,J.C.COCHRANE,S.V.LIPCHOCK,S.A.STROBEL JRNL TITL PLASTICITY OF THE RNA KINK TURN STRUCTURAL MOTIF. JRNL REF RNA V. 16 762 2010 JRNL REFN ISSN 1355-8382 JRNL PMID 20145044 JRNL DOI 10.1261/RNA.1883810 REMARK 2 REMARK 2 RESOLUTION. 4.18 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) : 4.18 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 3 NUMBER OF REFLECTIONS : 11711 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) : 0.292 REMARK 3 R VALUE (WORKING SET) : 0.290 REMARK 3 FREE R VALUE : 0.323 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 558 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) : 4.18 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 4.29 REMARK 3 REFLECTION IN BIN (WORKING SET) : 767 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.68 REMARK 3 BIN R VALUE (WORKING SET) : 0.3780 REMARK 3 BIN FREE R VALUE SET COUNT : 33 REMARK 3 BIN FREE R VALUE : 0.3760 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 775 REMARK 3 NUCLEIC ACID ATOMS : 4765 REMARK 3 HETEROGEN ATOMS : 18 REMARK 3 SOLVENT ATOMS : 1 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 134.9 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.03000 REMARK 3 B22 (A**2) : -0.03000 REMARK 3 B33 (A**2) : 0.07000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.976 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.984 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 76.019 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.898 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.907 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6133 ; 0.005 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9372 ; 0.902 ; 2.883 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 94 ; 3.302 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 35 ;36.048 ;23.429 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 160 ;14.241 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 6 ; 9.173 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1218 ; 0.041 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2893 ; 0.001 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2447 ; 0.135 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 3685 ; 0.270 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 152 ; 0.109 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 4 ; 0.304 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 29 ; 0.122 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 3 ; 0.064 ; 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 3IIN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-AUG-09. REMARK 100 THE DEPOSITION ID IS D_1000054458. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-JUN-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X26C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9783 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11924 REMARK 200 RESOLUTION RANGE HIGH (A) : 4.180 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 (%) : 99.4 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : 0.10100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 8.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 4.18 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 4.35 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.40 REMARK 200 R MERGE FOR SHELL (I) : 0.78900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 1U6B REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 72.94 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.55 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MPD, SODIUM CACODYLATE, MAGNESIUM REMARK 280 ACETATE, POTASSIUM ACETATE, COBALT HEXAMINE, PH 6.8, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z+1/2 REMARK 290 7555 Y,X,-Z+3/4 REMARK 290 8555 -Y,-X,-Z+1/4 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 125.10900 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 62.55450 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 187.66350 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 125.10900 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 187.66350 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 62.55450 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 10230 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 38000 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -135.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 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 C B1007 C3' - O3' - P ANGL. DEV. = 8.4 DEGREES REMARK 500 DA C 205 O4' - C4' - C3' ANGL. DEV. = -2.4 DEGREES REMARK 500 DA C 205 C3' - C2' - C1' ANGL. DEV. = -4.9 DEGREES REMARK 500 DA C 205 O4' - C1' - N9 ANGL. DEV. = 2.7 DEGREES REMARK 500 DA C 207 O4' - C1' - N9 ANGL. DEV. = 2.2 DEGREES REMARK 500 DT D 3 O4' - C1' - N1 ANGL. DEV. = 2.5 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 THR A 6 -150.24 -105.97 REMARK 500 PRO A 8 126.62 -34.62 REMARK 500 ASN A 16 79.60 57.22 REMARK 500 GLU A 19 43.42 -95.74 REMARK 500 PHE A 34 55.08 -104.33 REMARK 500 LEU A 41 -73.82 -90.32 REMARK 500 PRO A 76 88.23 -65.26 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 1 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 C B 88 OP1 REMARK 620 2 C B 88 OP2 58.9 REMARK 620 3 G B 170 OP1 88.1 119.2 REMARK 620 4 A B 172 OP1 152.5 103.0 83.7 REMARK 620 5 DA C 207 OP2 93.2 83.1 153.9 105.6 REMARK 620 6 DT D 3 O3' 76.3 129.0 79.2 127.2 75.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B 2 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G B 128 OP1 REMARK 620 2 A B 172 OP2 119.6 REMARK 620 3 HOH C 101 O 63.4 68.7 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 3 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U B 173 OP2 REMARK 620 2 A B 174 OP2 78.9 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B1024 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G B 37 O2' REMARK 620 2 G B 38 OP2 58.5 REMARK 620 3 A B 39 OP2 131.3 79.3 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B1023 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U B 124 OP1 REMARK 620 2 C B 171 OP2 91.2 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 1015 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 1016 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 1018 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1019 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1023 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1024 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1025 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1026 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1027 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1028 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1029 DBREF 3IIN A 4 98 UNP P09012 SNRPA_HUMAN 4 98 DBREF 3IIN B 4 190 PDB 3IIN 3IIN 4 190 DBREF 3IIN C 191 212 PDB 3IIN 3IIN 191 212 DBREF 3IIN D 1 3 PDB 3IIN 3IIN 1 3 SEQADV 3IIN HIS A 31 UNP P09012 TYR 31 ENGINEERED MUTATION SEQADV 3IIN ARG A 36 UNP P09012 GLN 36 ENGINEERED MUTATION SEQRES 1 A 95 PRO GLU THR ARG PRO ASN HIS THR ILE TYR ILE ASN ASN SEQRES 2 A 95 LEU ASN GLU LYS ILE LYS LYS ASP GLU LEU LYS LYS SER SEQRES 3 A 95 LEU HIS ALA ILE PHE SER ARG PHE GLY GLN ILE LEU ASP SEQRES 4 A 95 ILE LEU VAL SER ARG SER LEU LYS MET ARG GLY GLN ALA SEQRES 5 A 95 PHE VAL ILE PHE LYS GLU VAL SER SER ALA THR ASN ALA SEQRES 6 A 95 LEU ARG SER MET GLN GLY PHE PRO PHE TYR ASP LYS PRO SEQRES 7 A 95 MET ARG ILE GLN TYR ALA LYS THR ASP SER ASP ILE ILE SEQRES 8 A 95 ALA LYS MET LYS SEQRES 1 B 197 GTP G C C G U G U G C C U U SEQRES 2 B 197 G C G C C G G G A A A C C SEQRES 3 B 197 A C G C A A G G G A U G G SEQRES 4 B 197 U G U C A A A U U C G G C SEQRES 5 B 197 G A A A C C U A A G C G C SEQRES 6 B 197 C C G C C C G G G C G U A SEQRES 7 B 197 U G G C A A C G C C G A G SEQRES 8 B 197 C C A A G C U U C G C A G SEQRES 9 B 197 C C A U U G C A C U C C G SEQRES 10 B 197 G C U G C G A U G A A G G SEQRES 11 B 197 U G U A G A G A C U A G A SEQRES 12 B 197 C G G C A C C C A C C U A SEQRES 13 B 197 A G G C A A A C G C U A U SEQRES 14 B 197 G G U G A A G G C A U A G SEQRES 15 B 197 U C C A G G G A G U G G C SEQRES 16 B 197 G A23 SEQRES 1 C 22 A A G C C A C A C A G A C SEQRES 2 C 22 C DA DG DA C G G C C SEQRES 1 D 3 C A DT MODRES 3IIN GTP B 4 G GUANOSINE-5'-TRIPHOSPHATE MODRES 3IIN A23 B 190 A HET GTP B 4 32 HET A23 B 190 25 HET K B 2 1 HET K B1015 1 HET K B1016 1 HET K B1017 1 HET K B1018 1 HET MG B 1 1 HET MG B 3 1 HET MG B1019 1 HET MG B1020 1 HET MG B1021 1 HET MG B1022 1 HET MG B1023 1 HET MG B1024 1 HET MG B1025 1 HET MG B1026 1 HET MG B1027 1 HET MG B1028 1 HET MG B1029 1 HETNAM GTP GUANOSINE-5'-TRIPHOSPHATE HETNAM A23 ADENOSINE-5'-PHOSPHATE-2',3'-CYCLIC PHOSPHATE HETNAM K POTASSIUM ION HETNAM MG MAGNESIUM ION FORMUL 2 GTP C10 H16 N5 O14 P3 FORMUL 2 A23 C10 H13 N5 O9 P2 FORMUL 5 K 5(K 1+) FORMUL 10 MG 13(MG 2+) FORMUL 23 HOH *(H2 O) HELIX 1 1 LYS A 22 LYS A 27 1 6 HELIX 2 2 GLU A 61 MET A 72 1 12 HELIX 3 3 SER A 91 LYS A 98 1 8 SHEET 1 A 4 ILE A 40 VAL A 45 0 SHEET 2 A 4 ALA A 55 PHE A 59 -1 O ILE A 58 N LEU A 41 SHEET 3 A 4 THR A 11 ASN A 15 -1 N ILE A 14 O ALA A 55 SHEET 4 A 4 ARG A 83 TYR A 86 -1 O GLN A 85 N TYR A 13 LINK O3' GTP B 4 P G B 5 1555 1555 1.60 LINK O3' G B 189 P A23 B 190 1555 1555 1.61 LINK MG MG B 1 OP1 C B 88 1555 1555 2.18 LINK MG MG B 1 OP2 C B 88 1555 1555 2.87 LINK MG MG B 1 OP1 G B 170 1555 1555 1.88 LINK MG MG B 1 OP1 A B 172 1555 1555 2.18 LINK MG MG B 1 OP2 DA C 207 1555 1555 2.18 LINK MG MG B 1 O3' DT D 3 1555 1555 2.16 LINK K K B 2 OP1 G B 128 1555 1555 2.70 LINK K K B 2 OP2 A B 172 1555 1555 2.46 LINK K K B 2 O HOH C 101 1555 1555 2.31 LINK MG MG B 3 OP2 U B 173 1555 1555 2.18 LINK MG MG B 3 OP2 A B 174 1555 1555 2.18 LINK OP1 U B 15 MG MG B1029 1555 1555 2.18 LINK O2' G B 37 MG MG B1024 1555 1555 2.99 LINK OP2 G B 38 MG MG B1024 1555 1555 2.18 LINK OP2 A B 39 MG MG B1024 1555 1555 2.48 LINK OP2 A B 48 MG MG B1025 1555 1555 2.14 LINK OP2 C B 74 MG MG B1026 1555 1555 2.18 LINK OP1 U B 124 MG MG B1023 1555 1555 2.18 LINK OP1 U B 126 MG MG B1019 1555 1555 2.18 LINK OP2 A B 150 K K B1015 1555 1555 2.92 LINK OP2 C B 171 MG MG B1023 1555 1555 2.18 LINK OP1 G B 181 MG MG B1028 1555 1555 2.25 SITE 1 AC1 8 C B 88 A B 127 G B 128 C B 171 SITE 2 AC1 8 A B 172 HOH C 101 DG C 206 DA C 207 SITE 1 AC2 4 A B 149 A B 150 G B 151 G B 152 SITE 1 AC3 3 U B 124 U B 126 C B 171 SITE 1 AC4 1 G B 24 SITE 1 AC5 6 C B 88 G B 170 C B 171 A B 172 SITE 2 AC5 6 DA C 207 DT D 3 SITE 1 AC6 3 A B 172 U B 173 A B 174 SITE 1 AC7 2 G B 53 U B 126 SITE 1 AC8 3 U B 124 A B 127 C B 171 SITE 1 AC9 3 G B 37 G B 38 A B 39 SITE 1 BC1 2 A B 48 U B 133 SITE 1 BC2 1 C B 74 SITE 1 BC3 1 G B 125 SITE 1 BC4 1 G B 181 SITE 1 BC5 2 U B 15 C B 29 CRYST1 109.826 109.826 250.218 90.00 90.00 90.00 P 41 2 2 8 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 0.009105 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009105 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003997 0.00000