HEADER RNA 02-JUL-23 8JY0 TITLE CRYSTAL STRUCTURE OF RHOBAST COMPLEXED WITH TMR-DN COMPND MOL_ID: 1; COMPND 2 MOLECULE: U1 SMALL NUCLEAR RIBONUCLEOPROTEIN A; COMPND 3 CHAIN: A, C, E; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: RHOBAST; COMPND 8 CHAIN: B, D, F; COMPND 9 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 BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: ARTIFICIAL SEQUENCES; SOURCE 10 ORGANISM_TAXID: 81077; SOURCE 11 EXPRESSION_SYSTEM: IN VITRO TRANSCRIPTION VECTOR PT7-TP(DELTAI); SOURCE 12 EXPRESSION_SYSTEM_TAXID: 905931 KEYWDS RNA, RHOBAST, TMR-DN EXPDTA X-RAY DIFFRACTION AUTHOR Y.ZHANG,Y.XIAO,Z.XU,X.FANG REVDAT 1 29-MAY-24 8JY0 0 JRNL AUTH Y.ZHANG,Z.XU,Y.XIAO,H.JIANG,X.ZUO,X.LI,X.FANG JRNL TITL STRUCTURAL MECHANISMS FOR BINDING AND ACTIVATION OF A JRNL TITL 2 CONTACT-QUENCHED FLUOROPHORE BY RHOBAST. JRNL REF NAT COMMUN V. 15 4206 2024 JRNL REFN ESSN 2041-1723 JRNL PMID 38760339 JRNL DOI 10.1038/S41467-024-48478-9 REMARK 2 REMARK 2 RESOLUTION. 2.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.18.2_3874: ???) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.95 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 3 NUMBER OF REFLECTIONS : 40072 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : 0.231 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.990 REMARK 3 FREE R VALUE TEST SET COUNT : 1998 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 28.9500 - 6.6100 0.96 2850 149 0.1649 0.1735 REMARK 3 2 6.6100 - 5.2500 0.98 2814 148 0.1700 0.1898 REMARK 3 3 5.2500 - 4.5900 0.99 2784 146 0.1498 0.1695 REMARK 3 4 4.5900 - 4.1700 0.99 2784 146 0.1548 0.1938 REMARK 3 5 4.1700 - 3.8800 0.97 2702 142 0.1832 0.2138 REMARK 3 6 3.8800 - 3.6500 0.99 2752 144 0.2103 0.2355 REMARK 3 7 3.6500 - 3.4600 0.99 2760 146 0.2219 0.2540 REMARK 3 8 3.4600 - 3.3100 0.98 2697 141 0.2462 0.2934 REMARK 3 9 3.3100 - 3.1900 0.98 2730 144 0.2279 0.2627 REMARK 3 10 3.1900 - 3.0800 0.97 2700 142 0.2340 0.2932 REMARK 3 11 3.0800 - 2.9800 0.97 2694 139 0.2754 0.3221 REMARK 3 12 2.9800 - 2.9000 0.94 2612 138 0.3145 0.3658 REMARK 3 13 2.9000 - 2.8200 0.94 2603 136 0.3128 0.3652 REMARK 3 14 2.8200 - 2.7500 0.94 2592 137 0.3268 0.3545 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.380 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.490 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.009 7304 REMARK 3 ANGLE : 1.368 10824 REMARK 3 CHIRALITY : 0.060 1346 REMARK 3 PLANARITY : 0.009 644 REMARK 3 DIHEDRAL : 18.421 2766 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8JY0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 11-JUL-23. REMARK 100 THE DEPOSITION ID IS D_1300038903. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-MAY-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40161 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.750 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 (%) : 97.4 REMARK 200 DATA REDUNDANCY : 5.400 REMARK 200 R MERGE (I) : 0.09500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.8 REMARK 200 DATA REDUNDANCY IN SHELL : 4.90 REMARK 200 R MERGE FOR SHELL (I) : 0.89700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 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: PHENIX REMARK 200 STARTING MODEL: 1DRZ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 69.06 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.97 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M SODIUM CITRATE TRIBASIC REMARK 280 DIHYDRATE, 20% W/V POLYETHYLENE GLYCOL 3,350, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X,-Y+1/2,Z REMARK 290 7555 -X+1/2,Y,-Z REMARK 290 8555 X,-Y,-Z+1/2 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 54.26550 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 91.21200 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 79.46800 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 91.21200 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 54.26550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 79.46800 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 54.26550 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 79.46800 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 91.21200 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 79.46800 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 54.26550 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 91.21200 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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: 3290 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15730 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3090 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15820 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 3 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: 2770 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15740 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -10.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F 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 A 1 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 G F 34 C3' - O3' - P ANGL. DEV. = 9.9 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 SER A 48 158.00 -49.44 REMARK 500 ALA C 2 103.68 -49.46 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 202 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G B 35 O3' REMARK 620 2 G B 35 O2' 55.3 REMARK 620 3 A B 36 OP2 59.2 107.1 REMARK 620 4 C B 53 OP2 134.2 91.1 161.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG D 201 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 C D 8 OP2 REMARK 620 2 G D 37 OP1 81.0 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG D 202 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G D 35 O2' REMARK 620 2 A D 36 OP2 81.3 REMARK 620 3 C D 53 OP2 110.9 166.7 REMARK 620 N 1 2 DBREF 8JY0 A 2 102 UNP M0R2B8 M0R2B8_HUMAN 2 102 DBREF 8JY0 B 2 65 PDB 8JY0 8JY0 2 65 DBREF 8JY0 C 2 102 UNP M0R2B8 M0R2B8_HUMAN 2 102 DBREF 8JY0 E 2 102 UNP M0R2B8 M0R2B8_HUMAN 2 102 DBREF 8JY0 D 2 65 PDB 8JY0 8JY0 2 65 DBREF 8JY0 F 2 65 PDB 8JY0 8JY0 2 65 SEQADV 8JY0 MET A 1 UNP M0R2B8 INITIATING METHIONINE SEQADV 8JY0 HIS A 31 UNP M0R2B8 TYR 31 ENGINEERED MUTATION SEQADV 8JY0 ARG A 36 UNP M0R2B8 GLN 36 ENGINEERED MUTATION SEQADV 8JY0 MET C 1 UNP M0R2B8 INITIATING METHIONINE SEQADV 8JY0 HIS C 31 UNP M0R2B8 TYR 31 ENGINEERED MUTATION SEQADV 8JY0 ARG C 36 UNP M0R2B8 GLN 36 ENGINEERED MUTATION SEQADV 8JY0 MET E 1 UNP M0R2B8 INITIATING METHIONINE SEQADV 8JY0 HIS E 31 UNP M0R2B8 TYR 31 ENGINEERED MUTATION SEQADV 8JY0 ARG E 36 UNP M0R2B8 GLN 36 ENGINEERED MUTATION SEQRES 1 A 102 MET ALA VAL PRO GLU THR ARG PRO ASN HIS THR ILE TYR SEQRES 2 A 102 ILE ASN ASN LEU ASN GLU LYS ILE LYS LYS ASP GLU LEU SEQRES 3 A 102 LYS LYS SER LEU HIS ALA ILE PHE SER ARG PHE GLY GLN SEQRES 4 A 102 ILE LEU ASP ILE LEU VAL SER ARG SER LEU LYS MET ARG SEQRES 5 A 102 GLY GLN ALA PHE VAL ILE PHE LYS GLU VAL SER SER ALA SEQRES 6 A 102 THR ASN ALA LEU ARG SER MET GLN GLY PHE PRO PHE TYR SEQRES 7 A 102 ASP LYS PRO MET ARG ILE GLN TYR ALA LYS THR ASP SER SEQRES 8 A 102 ASP ILE ILE ALA LYS MET LYS GLY THR PHE VAL SEQRES 1 B 64 G A A C C U C C G C C C A SEQRES 2 B 64 U U G C A C U C C G G G C SEQRES 3 B 64 G G U G A A G G A G A G G SEQRES 4 B 64 C G C A A G G U U A A C C SEQRES 5 B 64 G C C U C A G G U U C C SEQRES 1 C 102 MET ALA VAL PRO GLU THR ARG PRO ASN HIS THR ILE TYR SEQRES 2 C 102 ILE ASN ASN LEU ASN GLU LYS ILE LYS LYS ASP GLU LEU SEQRES 3 C 102 LYS LYS SER LEU HIS ALA ILE PHE SER ARG PHE GLY GLN SEQRES 4 C 102 ILE LEU ASP ILE LEU VAL SER ARG SER LEU LYS MET ARG SEQRES 5 C 102 GLY GLN ALA PHE VAL ILE PHE LYS GLU VAL SER SER ALA SEQRES 6 C 102 THR ASN ALA LEU ARG SER MET GLN GLY PHE PRO PHE TYR SEQRES 7 C 102 ASP LYS PRO MET ARG ILE GLN TYR ALA LYS THR ASP SER SEQRES 8 C 102 ASP ILE ILE ALA LYS MET LYS GLY THR PHE VAL SEQRES 1 E 102 MET ALA VAL PRO GLU THR ARG PRO ASN HIS THR ILE TYR SEQRES 2 E 102 ILE ASN ASN LEU ASN GLU LYS ILE LYS LYS ASP GLU LEU SEQRES 3 E 102 LYS LYS SER LEU HIS ALA ILE PHE SER ARG PHE GLY GLN SEQRES 4 E 102 ILE LEU ASP ILE LEU VAL SER ARG SER LEU LYS MET ARG SEQRES 5 E 102 GLY GLN ALA PHE VAL ILE PHE LYS GLU VAL SER SER ALA SEQRES 6 E 102 THR ASN ALA LEU ARG SER MET GLN GLY PHE PRO PHE TYR SEQRES 7 E 102 ASP LYS PRO MET ARG ILE GLN TYR ALA LYS THR ASP SER SEQRES 8 E 102 ASP ILE ILE ALA LYS MET LYS GLY THR PHE VAL SEQRES 1 D 64 G A A C C U C C G C C C A SEQRES 2 D 64 U U G C A C U C C G G G C SEQRES 3 D 64 G G U G A A G G A G A G G SEQRES 4 D 64 C G C A A G G U U A A C C SEQRES 5 D 64 G C C U C A G G U U C C SEQRES 1 F 64 G A A C C U C C G C C C A SEQRES 2 F 64 U U G C A C U C C G G G C SEQRES 3 F 64 G G U G A A G G A G A G G SEQRES 4 F 64 C G C A A G G U U A A C C SEQRES 5 F 64 G C C U C A G G U U C C HET MG B 201 1 HET MG B 202 1 HET GDP B 203 28 HET PGE B 204 8 HET V8C B 205 32 HET V7U B 206 13 HET MG D 201 1 HET MG D 202 1 HET V8C D 203 32 HET GDP D 204 28 HET V8C F 101 32 HET GDP F 102 28 HETNAM MG MAGNESIUM ION HETNAM GDP GUANOSINE-5'-DIPHOSPHATE HETNAM PGE TRIETHYLENE GLYCOL HETNAM V8C 5-AMINOCARBONYL-2-[3-(DIMETHYLAMINO)-6- HETNAM 2 V8C DIMETHYLAZANIUMYLIDENE-XANTHEN-9-YL]BENZOATE HETNAM V7U 2,4-DINITROANILINE FORMUL 7 MG 4(MG 2+) FORMUL 9 GDP 3(C10 H15 N5 O11 P2) FORMUL 10 PGE C6 H14 O4 FORMUL 11 V8C 3(C25 H23 N3 O4) FORMUL 12 V7U C6 H5 N3 O4 FORMUL 19 HOH *97(H2 O) HELIX 1 AA1 VAL A 3 ARG A 7 5 5 HELIX 2 AA2 LYS A 22 SER A 35 1 14 HELIX 3 AA3 ARG A 36 GLY A 38 5 3 HELIX 4 AA4 GLU A 61 GLN A 73 1 13 HELIX 5 AA5 SER A 91 LYS A 98 1 8 HELIX 6 AA6 LYS C 22 SER C 35 1 14 HELIX 7 AA7 GLU C 61 GLN C 73 1 13 HELIX 8 AA8 SER C 91 LYS C 98 1 8 HELIX 9 AA9 VAL E 3 ARG E 7 5 5 HELIX 10 AB1 LYS E 22 SER E 35 1 14 HELIX 11 AB2 ARG E 36 GLY E 38 5 3 HELIX 12 AB3 GLU E 61 GLN E 73 1 13 HELIX 13 AB4 SER E 91 GLY E 99 1 9 SHEET 1 AA1 4 ILE A 40 VAL A 45 0 SHEET 2 AA1 4 ALA A 55 PHE A 59 -1 O ILE A 58 N ASP A 42 SHEET 3 AA1 4 THR A 11 ASN A 15 -1 N ILE A 14 O ALA A 55 SHEET 4 AA1 4 ARG A 83 TYR A 86 -1 O GLN A 85 N TYR A 13 SHEET 1 AA2 2 PRO A 76 PHE A 77 0 SHEET 2 AA2 2 LYS A 80 PRO A 81 -1 O LYS A 80 N PHE A 77 SHEET 1 AA3 4 ILE C 40 VAL C 45 0 SHEET 2 AA3 4 ALA C 55 PHE C 59 -1 O ILE C 58 N LEU C 41 SHEET 3 AA3 4 THR C 11 ASN C 15 -1 N ILE C 14 O ALA C 55 SHEET 4 AA3 4 ARG C 83 TYR C 86 -1 O ARG C 83 N ASN C 15 SHEET 1 AA4 2 PRO C 76 PHE C 77 0 SHEET 2 AA4 2 LYS C 80 PRO C 81 -1 O LYS C 80 N PHE C 77 SHEET 1 AA5 4 ILE E 40 VAL E 45 0 SHEET 2 AA5 4 ALA E 55 PHE E 59 -1 O ILE E 58 N ASP E 42 SHEET 3 AA5 4 THR E 11 ASN E 15 -1 N ILE E 14 O ALA E 55 SHEET 4 AA5 4 ARG E 83 TYR E 86 -1 O GLN E 85 N TYR E 13 SHEET 1 AA6 2 PRO E 76 PHE E 77 0 SHEET 2 AA6 2 LYS E 80 PRO E 81 -1 O LYS E 80 N PHE E 77 LINK P G B 2 O3' GDP B 203 1555 1555 1.59 LINK C6 PGE B 204 N25 V8C B 205 1555 1555 1.45 LINK C1 PGE B 204 N33 V7U B 206 1555 1555 1.45 LINK P G D 2 O3' GDP D 204 1555 1555 1.58 LINK P G F 2 O3' GDP F 102 1555 1555 1.59 LINK OP2 C B 8 MG MG B 201 1555 1555 2.87 LINK O3' G B 35 MG MG B 202 1555 1555 2.71 LINK O2' G B 35 MG MG B 202 1555 1555 2.82 LINK OP2 A B 36 MG MG B 202 1555 1555 2.23 LINK OP2 C B 53 MG MG B 202 1555 1555 2.85 LINK OP2 C D 8 MG MG D 201 1555 1555 2.36 LINK O2' G D 35 MG MG D 202 1555 1555 2.73 LINK OP2 A D 36 MG MG D 202 1555 1555 2.77 LINK OP1 G D 37 MG MG D 201 1555 1555 2.54 LINK OP2 C D 53 MG MG D 202 1555 1555 2.54 CRYST1 108.531 158.936 182.424 90.00 90.00 90.00 I 21 21 21 24 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 0.009214 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006292 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005482 0.00000