HEADER GENE REGULATION 07-OCT-99 1D5K OBSLTE 13-DEC-00 1D5K 1GH8 TITLE SOLUTION STRUCTURE OF THE ARCHAEAL TRANSLATION ELONGATION TITLE 2 FACTOR 1BETA FROM METHANOBACTERIUM THERMOAUTOTROPHICUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSLATION ELONGATION FACTOR 1BETA; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOBACTERIUM THERMOAUTOTROPHICUM; SOURCE 3 ORGANISM_COMMON: ARCHAEBACTERIA; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_COMMON: BACTERIA KEYWDS ALPHA-BETA SANDWICH, GENE REGULATION EXPDTA NMR, 30 STRUCTURES AUTHOR G.KOZLOV,I.EKIEL,K.GEHRING REVDAT 2 13-DEC-00 1D5K 1 OBSLTE REVDAT 1 23-AUG-00 1D5K 0 JRNL AUTH G.KOZLOV,I.EKIEL,N.BEGLOVA,A.YEE,A.DHARAMSI, JRNL AUTH 2 A.ENGEL,N.SIDDIQUI,A.NONG,K.GEHRING JRNL TITL RAPID FOLD AND STRUCTURE DETERMINATION OF THE JRNL TITL 2 ARCHAEAL TRANSLATION ELONGATION FACTOR 1B FROM JRNL TITL 3 METHANOBACTERIUM JRNL REF J.BIOMOL.NMR V. 17 187 2000 JRNL REFN ASTM JBNME9 NE ISSN 0925-2738 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : ARIA 0.1 REMARK 3 AUTHORS : NILGES REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURE IS BASED ON A TOTAL OF REMARK 3 1962 RESTRAINTS, 1854 ARE NOE-DERIVED DISTANCE CONSTRAINTS, 82 REMARK 3 DIHEDRAL ANGLE RESTRAINTS, 26 HYDROGEN BOND CONSTRAINTS. REMARK 4 REMARK 4 1D5K COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-OCT-1999. REMARK 100 THE RCSB ID CODE IS RCSB009810. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 305 REMARK 210 PH : 6.3 REMARK 210 IONIC STRENGTH : 0.15 M NACL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 2.0-3.0 MM N15-LABELED REMARK 210 PROTEIN; 2.0-3.0 MM N15,C13- REMARK 210 LABELED PROTEIN; 2.0-3.0 MM REMARK 210 UNLABELED PROTEIN REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D_15N-SEPARATED_NOESY, 3D_ REMARK 210 13C-SEPARATED_NOESY, 2D NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ, 750 MHZ REMARK 210 SPECTROMETER MODEL : DRX, UNITYPLUS REMARK 210 SPECTROMETER MANUFACTURER : BRUKER, VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 2.1, GIFA 4.0, XEASY REMARK 210 1.3.13, CNS 0.5, ARIA 0.1 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 30 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED FOR THE PROTEIN WITH N- REMARK 210 TERMINAL HIS-TAG ATTACHED TO IT. THE HIS-TAG SEQUENCE IS REMARK 210 MGSSHHHHHHSSGLVPRGSH. REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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),F6.3) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 13 HIS A 37 CE1 HIS A 37 NE2 0.021 REMARK 500 25 LYS A 38 CA LYS A 38 CB -0.024 REMARK 500 25 LYS A 38 CB LYS A 38 CG -0.025 REMARK 500 25 LYS A 38 CG LYS A 38 CD -0.023 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: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 17 HIS A 37 CG - ND1 - CE1 ANGL. DEV. = -3.4 DEGREES REMARK 500 18 HIS A 37 CG - ND1 - CE1 ANGL. DEV. = -3.4 DEGREES REMARK 500 20 HIS A 37 CG - ND1 - CE1 ANGL. DEV. = -3.4 DEGREES REMARK 500 20 VAL A 82 CB - CA - C ANGL. DEV. = 3.5 DEGREES REMARK 500 24 HIS A 37 CG - ND1 - CE1 ANGL. DEV. = -3.4 DEGREES REMARK 500 27 VAL A 82 CB - CA - C ANGL. DEV. = 3.6 DEGREES REMARK 500 30 HIS A 37 CG - ND1 - CE1 ANGL. DEV. = -3.4 DEGREES DBREF 1D5K A 1 89 UNP O27734 EF1B_METTH 1 89 SEQRES 1 A 89 MET GLY ASP VAL VAL ALA THR ILE LYS VAL MET PRO GLU SEQRES 2 A 89 SER PRO ASP VAL ASP LEU GLU ALA LEU LYS LYS GLU ILE SEQRES 3 A 89 GLN GLU ARG ILE PRO GLU GLY THR GLU LEU HIS LYS ILE SEQRES 4 A 89 ASP GLU GLU PRO ILE ALA PHE GLY LEU VAL ALA LEU ASN SEQRES 5 A 89 VAL MET VAL VAL VAL GLY ASP ALA GLU GLY GLY THR GLU SEQRES 6 A 89 ALA ALA GLU GLU SER LEU SER GLY ILE GLU GLY VAL SER SEQRES 7 A 89 ASN ILE GLU VAL THR ASP VAL ARG ARG LEU MET HELIX 1 1 ASP A 18 ILE A 30 1 13 HELIX 2 2 GLU A 61 THR A 64 5 4 HELIX 3 3 GLU A 65 SER A 72 1 8 SHEET 1 A 4 SER A 78 LEU A 88 0 SHEET 2 A 4 ASP A 3 PRO A 12 -1 O ASP A 3 N LEU A 88 SHEET 3 A 4 VAL A 49 VAL A 57 -1 N LEU A 51 O VAL A 10 SHEET 4 A 4 GLU A 35 LEU A 36 -1 O GLU A 35 N VAL A 56 SHEET 1 A1 4 SER A 78 LEU A 88 0 SHEET 2 A1 4 ASP A 3 PRO A 12 -1 O ASP A 3 N LEU A 88 SHEET 3 A1 4 VAL A 49 VAL A 57 -1 N LEU A 51 O VAL A 10 SHEET 4 A1 4 GLU A 41 PRO A 43 -1 O GLU A 42 N ALA A 50 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1