HEADER RNA 13-NOV-19 6LAZ TITLE THE WILDTYPE SAM-VI RIBOSWITCH BOUND TO A N-MUSTARD SAM ANALOG M1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: RNA (55-MER); COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: U1 SMALL NUCLEAR RIBONUCLEOPROTEIN A; COMPND 7 CHAIN: C, D, E; COMPND 8 SYNONYM: U1A; COMPND 9 ENGINEERED: YES; COMPND 10 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: BIFIDOBACTERIUM ANGULATUM; SOURCE 4 ORGANISM_TAXID: 1683; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 7 ORGANISM_COMMON: HUMAN; SOURCE 8 ORGANISM_TAXID: 9606; SOURCE 9 GENE: SNRPA; SOURCE 10 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 11 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS RIBOSWITCH, SAM, SAM-VI, RNA EXPDTA X-RAY DIFFRACTION AUTHOR A.REN,A.SUN REVDAT 2 22-NOV-23 6LAZ 1 REMARK REVDAT 1 01-JAN-20 6LAZ 0 JRNL AUTH A.SUN,C.GASSER,F.LI,H.CHEN,S.MAIR,O.KRASHENININA,R.MICURA, JRNL AUTH 2 A.REN JRNL TITL SAM-VI RIBOSWITCH STRUCTURE AND SIGNATURE FOR LIGAND JRNL TITL 2 DISCRIMINATION. JRNL REF NAT COMMUN V. 10 5728 2019 JRNL REFN ESSN 2041-1723 JRNL PMID 31844059 JRNL DOI 10.1038/S41467-019-13600-9 REMARK 2 REMARK 2 RESOLUTION. 2.76 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.10_2155 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.76 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.67 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.390 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.6 REMARK 3 NUMBER OF REFLECTIONS : 20945 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.700 REMARK 3 FREE R VALUE TEST SET COUNT : 984 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 42.6700 - 5.2685 0.97 2959 167 0.1662 0.1891 REMARK 3 2 5.2685 - 4.1829 0.99 3021 156 0.1645 0.1951 REMARK 3 3 4.1829 - 3.6545 0.91 2602 126 0.1846 0.2333 REMARK 3 4 3.6545 - 3.3205 0.87 2581 101 0.2106 0.2556 REMARK 3 5 3.3205 - 3.0826 0.99 3000 143 0.2197 0.2641 REMARK 3 6 3.0826 - 2.9009 0.99 2987 137 0.2583 0.3488 REMARK 3 7 2.9009 - 2.7600 0.95 2811 154 0.2819 0.3283 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.350 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.380 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 73.11 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 79.19 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 : 0.008 4922 REMARK 3 ANGLE : 1.181 7175 REMARK 3 CHIRALITY : 0.062 890 REMARK 3 PLANARITY : 0.006 488 REMARK 3 DIHEDRAL : 19.739 2702 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 6LAZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-NOV-19. REMARK 100 THE DEPOSITION ID IS D_1300014489. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-JUL-19 REMARK 200 TEMPERATURE (KELVIN) : 80 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 : BL17U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.102 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20968 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.760 REMARK 200 RESOLUTION RANGE LOW (A) : 42.670 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.8 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : 0.07500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.76 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.4 REMARK 200 DATA REDUNDANCY IN SHELL : 6.90 REMARK 200 R MERGE FOR SHELL (I) : 0.70400 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: PHASER REMARK 200 STARTING MODEL: 6LAS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.19 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM ACETATE TRIHYDRATE PH REMARK 280 4.6, 10% W/V POLYETHYLENE GLYCOL 4,000, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 289K 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 42.67400 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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: 2770 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13320 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, E 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: 2610 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13420 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 0 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 5180 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 THR C 6 REMARK 465 ALA C 98 REMARK 465 ALA D 95 REMARK 465 LYS D 96 REMARK 465 MET D 97 REMARK 465 ALA D 98 REMARK 465 THR E 6 REMARK 465 ALA E 98 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 C B 15 OP1 OP2 REMARK 470 ASP C 24 CG OD1 OD2 REMARK 470 GLN C 39 CD OE1 NE2 REMARK 470 LYS C 46 CE NZ REMARK 470 LYS C 96 CE NZ REMARK 470 ARG D 7 CG CD NE CZ NH1 NH2 REMARK 470 LYS D 22 CD CE NZ REMARK 470 ASP D 24 CG OD1 OD2 REMARK 470 LYS D 46 CE NZ REMARK 470 LYS D 50 CG CD CE NZ REMARK 470 ARG D 52 CG CD NE CZ NH1 NH2 REMARK 470 GLU D 61 CG CD OE1 OE2 REMARK 470 LYS D 88 CE NZ REMARK 470 LYS E 46 CD CE NZ REMARK 470 LYS E 96 CG CD CE NZ 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 A 1 C3' - O3' - P ANGL. DEV. = -13.1 DEGREES REMARK 500 G A 2 O3' - P - O5' ANGL. DEV. = 13.5 DEGREES REMARK 500 U A 8 C3' - C2' - C1' ANGL. DEV. = -4.5 DEGREES REMARK 500 U A 8 N1 - C1' - C2' ANGL. DEV. = -7.4 DEGREES REMARK 500 G B 2 O3' - P - O5' ANGL. DEV. = 21.7 DEGREES REMARK 500 G B 2 O3' - P - OP1 ANGL. DEV. = -18.4 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 C 15 -163.03 -119.43 REMARK 500 ARG C 36 -7.02 -56.05 REMARK 500 ALA C 95 4.85 -63.03 REMARK 500 ASN D 9 152.73 172.92 REMARK 500 ASP D 42 141.10 -175.64 REMARK 500 MET D 51 -85.95 -71.75 REMARK 500 PRO E 8 -174.40 -69.99 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 PRO D 8 ASN D 9 -144.95 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH C 104 DISTANCE = 6.38 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue E7X A 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue E7X B 101 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6LAS RELATED DB: PDB REMARK 900 6LAS CONTAINS THE SAME RIBOSWITCH WITH DISTINCT LIGAND DBREF 6LAZ A 1 55 PDB 6LAZ 6LAZ 1 55 DBREF 6LAZ B 1 55 PDB 6LAZ 6LAZ 1 55 DBREF 6LAZ C 6 96 UNP P09012 SNRPA_HUMAN 6 96 DBREF 6LAZ D 6 96 UNP P09012 SNRPA_HUMAN 6 96 DBREF 6LAZ E 6 96 UNP P09012 SNRPA_HUMAN 6 96 SEQADV 6LAZ HIS C 31 UNP P09012 TYR 31 ENGINEERED MUTATION SEQADV 6LAZ ARG C 36 UNP P09012 GLN 36 ENGINEERED MUTATION SEQADV 6LAZ LYS C 46 UNP P09012 SER 46 ENGINEERED MUTATION SEQADV 6LAZ MET C 97 UNP P09012 EXPRESSION TAG SEQADV 6LAZ ALA C 98 UNP P09012 EXPRESSION TAG SEQADV 6LAZ HIS D 31 UNP P09012 TYR 31 ENGINEERED MUTATION SEQADV 6LAZ ARG D 36 UNP P09012 GLN 36 ENGINEERED MUTATION SEQADV 6LAZ LYS D 46 UNP P09012 SER 46 ENGINEERED MUTATION SEQADV 6LAZ MET D 97 UNP P09012 EXPRESSION TAG SEQADV 6LAZ ALA D 98 UNP P09012 EXPRESSION TAG SEQADV 6LAZ HIS E 31 UNP P09012 TYR 31 ENGINEERED MUTATION SEQADV 6LAZ ARG E 36 UNP P09012 GLN 36 ENGINEERED MUTATION SEQADV 6LAZ LYS E 46 UNP P09012 SER 46 ENGINEERED MUTATION SEQADV 6LAZ MET E 97 UNP P09012 EXPRESSION TAG SEQADV 6LAZ ALA E 98 UNP P09012 EXPRESSION TAG SEQRES 1 A 55 GTP G C A U U G U G C C U C SEQRES 2 A 55 G C A U U G C A C U C C G SEQRES 3 A 55 C G G G G C G A U A A G U SEQRES 4 A 55 C C U G A A A A G G G A U SEQRES 5 A 55 G U C SEQRES 1 B 55 GTP G C A U U G U G C C U C SEQRES 2 B 55 G C A U U G C A C U C C G SEQRES 3 B 55 C G G G G C G A U A A G U SEQRES 4 B 55 C C U G A A A A G G G A U SEQRES 5 B 55 G U C SEQRES 1 C 93 THR ARG PRO ASN HIS THR ILE TYR ILE ASN ASN LEU ASN SEQRES 2 C 93 GLU LYS ILE LYS LYS ASP GLU LEU LYS LYS SER LEU HIS SEQRES 3 C 93 ALA ILE PHE SER ARG PHE GLY GLN ILE LEU ASP ILE LEU SEQRES 4 C 93 VAL LYS ARG SER LEU LYS MET ARG GLY GLN ALA PHE VAL SEQRES 5 C 93 ILE PHE LYS GLU VAL SER SER ALA THR ASN ALA LEU ARG SEQRES 6 C 93 SER MET GLN GLY PHE PRO PHE TYR ASP LYS PRO MET ARG SEQRES 7 C 93 ILE GLN TYR ALA LYS THR ASP SER ASP ILE ILE ALA LYS SEQRES 8 C 93 MET ALA SEQRES 1 D 93 THR ARG PRO ASN HIS THR ILE TYR ILE ASN ASN LEU ASN SEQRES 2 D 93 GLU LYS ILE LYS LYS ASP GLU LEU LYS LYS SER LEU HIS SEQRES 3 D 93 ALA ILE PHE SER ARG PHE GLY GLN ILE LEU ASP ILE LEU SEQRES 4 D 93 VAL LYS ARG SER LEU LYS MET ARG GLY GLN ALA PHE VAL SEQRES 5 D 93 ILE PHE LYS GLU VAL SER SER ALA THR ASN ALA LEU ARG SEQRES 6 D 93 SER MET GLN GLY PHE PRO PHE TYR ASP LYS PRO MET ARG SEQRES 7 D 93 ILE GLN TYR ALA LYS THR ASP SER ASP ILE ILE ALA LYS SEQRES 8 D 93 MET ALA SEQRES 1 E 93 THR ARG PRO ASN HIS THR ILE TYR ILE ASN ASN LEU ASN SEQRES 2 E 93 GLU LYS ILE LYS LYS ASP GLU LEU LYS LYS SER LEU HIS SEQRES 3 E 93 ALA ILE PHE SER ARG PHE GLY GLN ILE LEU ASP ILE LEU SEQRES 4 E 93 VAL LYS ARG SER LEU LYS MET ARG GLY GLN ALA PHE VAL SEQRES 5 E 93 ILE PHE LYS GLU VAL SER SER ALA THR ASN ALA LEU ARG SEQRES 6 E 93 SER MET GLN GLY PHE PRO PHE TYR ASP LYS PRO MET ARG SEQRES 7 E 93 ILE GLN TYR ALA LYS THR ASP SER ASP ILE ILE ALA LYS SEQRES 8 E 93 MET ALA HET GTP A 1 32 HET GTP B 1 32 HET MG A 101 1 HET E7X A 102 29 HET E7X B 101 29 HETNAM GTP GUANOSINE-5'-TRIPHOSPHATE HETNAM MG MAGNESIUM ION HETNAM E7X (2~{S})-4-[[(2~{R},3~{S},4~{R},5~{R})-5-(6-AMINOPURIN- HETNAM 2 E7X 9-YL)-3,4-BIS(OXIDANYL)OXOLAN-2-YL]METHYL-(2- HETNAM 3 E7X HYDROXYETHYL)AMINO]-2-AZANIUMYL-BUTANOATE FORMUL 1 GTP 2(C10 H16 N5 O14 P3) FORMUL 6 MG MG 2+ FORMUL 7 E7X 2(C16 H25 N7 O6) FORMUL 9 HOH *18(H2 O) HELIX 1 AA1 LYS C 22 ARG C 36 1 15 HELIX 2 AA2 GLU C 61 GLN C 73 1 13 HELIX 3 AA3 LYS D 22 SER D 35 1 14 HELIX 4 AA4 ARG D 36 GLY D 38 5 3 HELIX 5 AA5 ARG D 47 ARG D 52 1 6 HELIX 6 AA6 GLU D 61 GLN D 73 1 13 HELIX 7 AA7 LYS E 22 SER E 35 1 14 HELIX 8 AA8 ARG E 36 GLY E 38 5 3 HELIX 9 AA9 GLU E 61 GLN E 73 1 13 SHEET 1 AA1 4 ILE C 40 LEU C 44 0 SHEET 2 AA1 4 ALA C 55 PHE C 59 -1 O PHE C 56 N LEU C 44 SHEET 3 AA1 4 THR C 11 ASN C 15 -1 N ILE C 14 O ALA C 55 SHEET 4 AA1 4 ARG C 83 TYR C 86 -1 O GLN C 85 N TYR C 13 SHEET 1 AA2 2 PRO C 76 PHE C 77 0 SHEET 2 AA2 2 LYS C 80 PRO C 81 -1 O LYS C 80 N PHE C 77 SHEET 1 AA3 4 ILE D 40 LEU D 44 0 SHEET 2 AA3 4 ALA D 55 PHE D 59 -1 O ILE D 58 N LEU D 41 SHEET 3 AA3 4 THR D 11 ASN D 15 -1 N ILE D 12 O VAL D 57 SHEET 4 AA3 4 ARG D 83 TYR D 86 -1 O GLN D 85 N TYR D 13 SHEET 1 AA4 2 PRO D 76 PHE D 77 0 SHEET 2 AA4 2 LYS D 80 PRO D 81 -1 O LYS D 80 N PHE D 77 SHEET 1 AA5 4 ILE E 40 LEU E 44 0 SHEET 2 AA5 4 ALA E 55 PHE E 59 -1 O ILE E 58 N LEU E 41 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 ARG E 83 N ASN E 15 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 O3' GTP A 1 P G A 2 1555 1555 1.56 LINK O3' GTP B 1 P G B 2 1555 1555 1.56 LINK O6 G A 29 MG MG A 101 1555 1555 2.87 CISPEP 1 ARG E 7 PRO E 8 0 -6.45 SITE 1 AC1 3 G A 28 G A 29 G A 30 SITE 1 AC2 9 U A 6 G A 7 U A 8 G A 9 SITE 2 AC2 9 C A 32 G A 33 A A 34 A A 36 SITE 3 AC2 9 A A 37 SITE 1 AC3 8 U B 6 G B 7 U B 8 G B 9 SITE 2 AC3 8 C B 32 G B 33 A B 36 A B 37 CRYST1 56.390 85.348 93.165 90.00 105.46 90.00 P 1 21 1 6 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 0.017734 0.000000 0.004904 0.00000 SCALE2 0.000000 0.011717 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011137 0.00000 HETATM 1 PG GTP A 1 20.866 29.062 15.080 1.00137.59 P HETATM 2 O1G GTP A 1 20.655 28.369 13.756 1.00139.00 O HETATM 3 O2G GTP A 1 22.233 28.726 15.653 1.00127.11 O HETATM 4 O3G GTP A 1 19.773 28.625 16.030 1.00130.67 O HETATM 5 O3B GTP A 1 20.736 30.650 14.824 1.00134.79 O HETATM 6 PB GTP A 1 19.871 31.255 13.598 1.00137.76 P HETATM 7 O1B GTP A 1 18.554 30.517 13.488 1.00128.57 O HETATM 8 O2B GTP A 1 19.628 32.733 13.811 1.00124.97 O HETATM 9 O3A GTP A 1 20.759 30.961 12.272 1.00123.17 O HETATM 10 PA GTP A 1 21.112 32.162 11.249 1.00128.86 P HETATM 11 O1A GTP A 1 19.866 32.544 10.475 1.00133.65 O HETATM 12 O2A GTP A 1 21.648 33.375 11.978 1.00120.59 O HETATM 13 O5' GTP A 1 22.215 31.613 10.208 1.00114.02 O HETATM 14 C5' GTP A 1 23.560 31.356 10.530 1.00107.63 C HETATM 15 C4' GTP A 1 24.457 32.589 10.393 1.00107.77 C HETATM 16 O4' GTP A 1 24.546 33.216 11.662 1.00113.29 O HETATM 17 C3' GTP A 1 25.874 32.153 10.046 1.00113.46 C HETATM 18 O3' GTP A 1 26.263 32.544 8.741 1.00108.02 O HETATM 19 C2' GTP A 1 26.776 32.679 11.169 1.00105.74 C HETATM 20 O2' GTP A 1 27.537 33.801 10.793 1.00 97.54 O HETATM 21 C1' GTP A 1 25.811 33.027 12.290 1.00107.07 C HETATM 22 N9 GTP A 1 25.705 31.857 13.200 1.00104.27 N HETATM 23 C8 GTP A 1 24.522 31.317 13.658 1.00107.10 C HETATM 24 N7 GTP A 1 24.779 30.253 14.451 1.00107.86 N HETATM 25 C5 GTP A 1 26.124 30.105 14.520 1.00107.00 C HETATM 26 C6 GTP A 1 26.911 29.179 15.198 1.00101.33 C HETATM 27 O6 GTP A 1 26.361 28.309 15.874 1.00103.90 O HETATM 28 N1 GTP A 1 28.290 29.248 15.106 1.00 97.81 N HETATM 29 C2 GTP A 1 28.880 30.241 14.345 1.00 99.56 C HETATM 30 N2 GTP A 1 30.208 30.304 14.257 1.00 93.81 N HETATM 31 N3 GTP A 1 28.089 31.156 13.663 1.00101.92 N HETATM 32 C4 GTP A 1 26.728 31.099 13.743 1.00104.65 C