HEADER TRANSLATION 27-JUL-12 4B43 TITLE BACTERIAL TRANSLATION INITIATION FACTOR IF2 (1-363), APO FORM, DOUBLE TITLE 2 MUTANT K86L H130A COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSLATION INITIATION FACTOR IF-2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 1-363; COMPND 5 SYNONYM: TRANSLATION INITIATION FACTOR IF2; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 300852; SOURCE 4 STRAIN: HB8; SOURCE 5 ATCC: 27634; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET-30B; SOURCE 11 OTHER_DETAILS: DSM 579 KEYWDS TRANSLATION, INITIATION, GTP HYDROLYSIS MECHANISM EXPDTA X-RAY DIFFRACTION AUTHOR A.SIMONETTI,A.URZHUMTSEV,B.P.KLAHOLZ REVDAT 2 20-DEC-23 4B43 1 REMARK SHEET LINK REVDAT 1 18-SEP-13 4B43 0 JRNL AUTH A.SIMONETTI,S.MARZI,A.FABBRETTI,A.G.MYASNIKOV,I.HAZEMANN, JRNL AUTH 2 L.JENNER,A.URZHUMTSEV,C.O.GUALERZI,B.P.KLAHOLZ JRNL TITL MOLECULAR BASIS OF GTP HYDROLYSIS BY BACTERIAL TRANSLATION JRNL TITL 2 INITIATION FACTOR IF2 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.94 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: DEV_1278) 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) : 1.94 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.28 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.990 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 3 NUMBER OF REFLECTIONS : 64732 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.196 REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.800 REMARK 3 FREE R VALUE TEST SET COUNT : 3732 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 49.2990 - 5.8088 1.00 2304 145 0.1901 0.2270 REMARK 3 2 5.8088 - 4.6117 1.00 2328 141 0.1644 0.1745 REMARK 3 3 4.6117 - 4.0290 1.00 2315 145 0.1501 0.1824 REMARK 3 4 4.0290 - 3.6608 1.00 2310 139 0.1539 0.1763 REMARK 3 5 3.6608 - 3.3985 1.00 2336 147 0.1645 0.1746 REMARK 3 6 3.3985 - 3.1981 1.00 2314 141 0.1769 0.2644 REMARK 3 7 3.1981 - 3.0380 1.00 2308 141 0.1871 0.2441 REMARK 3 8 3.0380 - 2.9058 1.00 2335 146 0.1960 0.2399 REMARK 3 9 2.9058 - 2.7939 1.00 2325 142 0.1944 0.2576 REMARK 3 10 2.7939 - 2.6975 1.00 2264 134 0.1787 0.2794 REMARK 3 11 2.6975 - 2.6132 1.00 2387 149 0.1868 0.2186 REMARK 3 12 2.6132 - 2.5385 1.00 2290 136 0.1945 0.2913 REMARK 3 13 2.5385 - 2.4717 1.00 2324 141 0.1888 0.2667 REMARK 3 14 2.4717 - 2.4114 1.00 2283 135 0.1982 0.2476 REMARK 3 15 2.4114 - 2.3565 1.00 2356 147 0.1953 0.2381 REMARK 3 16 2.3565 - 2.3064 1.00 2284 135 0.2091 0.2599 REMARK 3 17 2.3064 - 2.2602 0.97 2277 139 0.2832 0.3802 REMARK 3 18 2.2602 - 2.2176 0.97 2236 139 0.3758 0.4573 REMARK 3 19 2.2176 - 2.1780 1.00 2311 140 0.2605 0.3439 REMARK 3 20 2.1780 - 2.1411 1.00 2307 141 0.2539 0.2424 REMARK 3 21 2.1411 - 2.1065 1.00 2372 147 0.2480 0.2598 REMARK 3 22 2.1065 - 2.0741 1.00 2231 143 0.2477 0.3118 REMARK 3 23 2.0741 - 2.0436 1.00 2404 144 0.2598 0.2863 REMARK 3 24 2.0436 - 2.0148 1.00 2278 138 0.2716 0.3156 REMARK 3 25 2.0148 - 1.9876 1.00 2310 138 0.2855 0.3101 REMARK 3 26 1.9876 - 1.9618 1.00 2339 146 0.3179 0.3368 REMARK 3 27 1.9618 - 1.9373 0.38 872 53 0.4708 0.4990 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) : 0.280 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.070 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 : 0.015 2847 REMARK 3 ANGLE : 1.367 3852 REMARK 3 CHIRALITY : 0.083 429 REMARK 3 PLANARITY : 0.007 514 REMARK 3 DIHEDRAL : 15.820 1145 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 4B43 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 27-JUL-12. REMARK 100 THE DEPOSITION ID IS D_1290053525. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 295 REMARK 200 PH : 6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.978 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 : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34540 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.940 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.94 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.04 REMARK 200 COMPLETENESS FOR SHELL (%) : 81.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.89000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.400 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: PDB ENTRY 4B3X REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.83 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 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 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 22.89350 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 81.28900 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.98550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 81.28900 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.89350 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 30.98550 REMARK 290 SMTRY3 4 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 ALA A 132 REMARK 465 PHE A 133 REMARK 465 THR A 134 REMARK 465 THR A 135 REMARK 465 ILE A 136 REMARK 465 ARG A 137 REMARK 465 GLN A 138 REMARK 465 ARG A 139 REMARK 465 GLY A 140 REMARK 465 ARG A 356 REMARK 465 THR A 357 REMARK 465 MET A 358 REMARK 465 ALA A 359 REMARK 465 GLU A 360 REMARK 465 LEU A 361 REMARK 465 LEU A 362 REMARK 465 ARG A 363 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 ALA A 103 CB 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 96 11.79 -69.80 REMARK 500 ALA A 99 -73.95 -13.95 REMARK 500 LYS A 101 152.10 -43.84 REMARK 500 GLU A 102 -64.84 -19.41 REMARK 500 ALA A 103 -178.29 113.70 REMARK 500 THR A 127 116.43 68.17 REMARK 500 VAL A 143 -57.77 -121.13 REMARK 500 ALA A 352 -79.36 -72.97 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 A2256 DISTANCE = 6.79 ANGSTROMS 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 A1361 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL A 322 O REMARK 620 2 HOH A2252 O 103.7 REMARK 620 N 1 REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: DSSP REMARK 700 THE SHEETS PRESENTED AS "AC" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 6-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 7-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. 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 1361 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1362 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1363 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1364 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1365 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD A 1366 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD A 1367 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD A 1368 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD A 1369 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD A 1370 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD A 1371 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD A 1372 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4B3X RELATED DB: PDB REMARK 900 BACTERIAL TRANSLATION INITIATION FACTOR IF2 (1-363), APO FORM REMARK 900 RELATED ID: 4B44 RELATED DB: PDB REMARK 900 BACTERIAL TRANSLATION INITIATION FACTOR IF2 (1-363), COMPLEX WITH REMARK 900 GDP AT PH8.0 REMARK 900 RELATED ID: 4B47 RELATED DB: PDB REMARK 900 BACTERIAL TRANSLATION INITIATION FACTOR IF2 (1-363), COMPLEX WITH REMARK 900 GDP AT PH6.5 REMARK 900 RELATED ID: 4B48 RELATED DB: PDB REMARK 900 BACTERIAL TRANSLATION INITIATION FACTOR IF2 (1-363), COMPLEX WITH REMARK 900 GTP REMARK 999 REMARK 999 SEQUENCE REMARK 999 MUTATIONS K86L AND H130A DBREF 4B43 A 1 363 UNP P48515 IF2_THET8 1 363 SEQADV 4B43 LEU A 86 UNP P48515 LYS 86 ENGINEERED MUTATION SEQADV 4B43 ALA A 130 UNP P48515 HIS 130 ENGINEERED MUTATION SEQRES 1 A 363 MET ALA LYS VAL ARG ILE TYR GLN LEU ALA LYS GLU LEU SEQRES 2 A 363 GLY MET GLU THR GLN GLU LEU LEU GLU LEU LEU ASP GLN SEQRES 3 A 363 MET GLY VAL ALA TYR LYS SER HIS ALA SER THR LEU GLU SEQRES 4 A 363 GLU LYS ASP ALA GLU ALA VAL ARG GLU LEU VAL LYS GLU SEQRES 5 A 363 GLN ARG GLY LEU GLN GLU LYS LEU ALA GLU GLU GLU ARG SEQRES 6 A 363 ARG LYS SER LEU PRO ARG ARG PRO PRO VAL VAL VAL ILE SEQRES 7 A 363 MET GLY HIS VAL ASP HIS GLY LEU THR THR LEU LEU ASP SEQRES 8 A 363 TYR LEU ARG LYS SER ARG ILE ALA GLU LYS GLU ALA GLY SEQRES 9 A 363 GLY ILE THR GLN HIS VAL GLY ALA PHE GLU VAL LYS THR SEQRES 10 A 363 PRO GLN GLY THR VAL VAL PHE ILE ASP THR PRO GLY ALA SEQRES 11 A 363 GLU ALA PHE THR THR ILE ARG GLN ARG GLY ALA LYS VAL SEQRES 12 A 363 ALA ASP ILE ALA VAL ILE VAL ILE ALA ALA ASP ASP GLY SEQRES 13 A 363 ILE MET PRO GLN THR GLU GLU ALA ILE ALA HIS ALA LYS SEQRES 14 A 363 ALA ALA GLY ALA LYS LEU ILE PHE ALA ILE ASN LYS ILE SEQRES 15 A 363 ASP LEU PRO GLN ALA ASP PRO GLU LYS VAL LYS ARG GLN SEQRES 16 A 363 LEU MET GLU ARG GLY PHE VAL PRO GLU GLU TYR GLY GLY SEQRES 17 A 363 ASP ALA ILE VAL ILE PRO ILE SER ALA LYS THR GLY GLN SEQRES 18 A 363 GLY VAL GLN ASP LEU LEU GLU MET ILE LEU LEU LEU ALA SEQRES 19 A 363 GLU LEU GLU ASP TYR ARG ALA ASP PRO ASN ALA GLU PRO SEQRES 20 A 363 ARG GLY VAL ILE LEU GLU SER LYS LEU ASP LYS GLN ALA SEQRES 21 A 363 GLY ILE ILE ALA ASN MET LEU VAL GLN GLU GLY THR PHE SEQRES 22 A 363 ARG VAL GLY ASP TYR VAL VAL ALA GLY GLU ALA TYR GLY SEQRES 23 A 363 ARG ILE ARG ALA MET MET ASP ALA ASP GLY ASN GLN ARG SEQRES 24 A 363 LYS GLU ALA GLY PRO GLY SER ALA VAL GLN VAL LEU GLY SEQRES 25 A 363 PHE GLN GLU LEU PRO HIS ALA GLY ASP VAL VAL GLU TRP SEQRES 26 A 363 VAL PRO ASP LEU GLU ALA ALA LYS GLU ILE ALA GLU GLU SEQRES 27 A 363 ARG LYS GLU GLU ARG LYS ALA ARG GLU GLU GLU GLU LYS SEQRES 28 A 363 ALA ARG ARG PRO ARG THR MET ALA GLU LEU LEU ARG HET MG A1361 1 HET GOL A1362 6 HET GOL A1363 6 HET GOL A1364 6 HET GOL A1365 6 HET IOD A1366 1 HET IOD A1367 1 HET IOD A1368 1 HET IOD A1369 1 HET IOD A1370 1 HET IOD A1371 1 HET IOD A1372 1 HETNAM MG MAGNESIUM ION HETNAM GOL GLYCEROL HETNAM IOD IODIDE ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 MG MG 2+ FORMUL 3 GOL 4(C3 H8 O3) FORMUL 7 IOD 7(I 1-) FORMUL 14 HOH *257(H2 O) HELIX 1 1 ILE A 6 GLY A 14 1 9 HELIX 2 2 GLU A 16 GLY A 28 1 13 HELIX 3 3 GLU A 39 LYS A 67 1 29 HELIX 4 4 VAL A 82 HIS A 84 5 3 HELIX 5 5 GLY A 85 SER A 96 1 12 HELIX 6 6 MET A 158 ALA A 171 1 14 HELIX 7 7 ASP A 188 ARG A 199 1 12 HELIX 8 8 GLU A 204 GLY A 207 5 4 HELIX 9 9 GLY A 222 ASP A 238 1 17 HELIX 10 10 ASP A 328 ALA A 352 1 25 SHEET 1 AA 2 VAL A 4 ARG A 5 0 SHEET 2 AA 2 THR A 37 LEU A 38 -1 O LEU A 38 N VAL A 4 SHEET 1 AB 6 ALA A 112 THR A 117 0 SHEET 2 AB 6 GLY A 120 ILE A 125 -1 O GLY A 120 N THR A 117 SHEET 3 AB 6 VAL A 75 GLY A 80 1 O VAL A 76 N ILE A 125 SHEET 4 AB 6 ILE A 146 ALA A 152 1 O ILE A 146 N VAL A 77 SHEET 5 AB 6 LYS A 174 ASN A 180 1 O LYS A 174 N ALA A 147 SHEET 6 AB 6 VAL A 212 PRO A 214 1 O ILE A 213 N ILE A 179 SHEET 1 AC 7 ARG A 248 ASP A 257 0 SHEET 2 AC 7 GLY A 261 GLU A 270 -1 O GLY A 261 N ASP A 257 SHEET 3 AC 7 ALA A 307 PHE A 313 -1 O VAL A 308 N MET A 266 SHEET 4 AC 7 ALA A 284 MET A 292 1 N ARG A 287 O GLY A 312 SHEET 5 AC 7 TYR A 278 ALA A 281 -1 O VAL A 279 N GLY A 286 SHEET 6 AC 7 VAL A 322 VAL A 326 -1 O GLU A 324 N VAL A 280 SHEET 7 AC 7 ARG A 248 ASP A 257 0 SHEET 1 AD 2 PHE A 273 ARG A 274 0 SHEET 2 AD 2 GLU A 301 ALA A 302 -1 O ALA A 302 N PHE A 273 LINK O VAL A 322 MG MG A1361 1555 1555 2.64 LINK MG MG A1361 O HOH A2252 1555 1555 2.76 CISPEP 1 ALA A 2 LYS A 3 0 2.12 CISPEP 2 GLU A 102 ALA A 103 0 1.70 CISPEP 3 ALA A 103 GLY A 104 0 2.83 CISPEP 4 GLY A 104 GLY A 105 0 -0.81 CISPEP 5 GLY A 105 ILE A 106 0 -10.85 CISPEP 6 ALA A 130 GLU A 131 0 1.28 CISPEP 7 ARG A 353 ARG A 354 0 1.90 SITE 1 AC1 5 GLY A 282 VAL A 322 GLU A 324 ARG A 339 SITE 2 AC1 5 HOH A2252 SITE 1 AC2 7 LYS A 11 GLU A 246 PRO A 247 TRP A 325 SITE 2 AC2 7 HOH A2188 HOH A2203 HOH A2253 SITE 1 AC3 9 TYR A 7 HIS A 34 TRP A 325 PRO A 327 SITE 2 AC3 9 HOH A2009 HOH A2020 HOH A2022 HOH A2253 SITE 3 AC3 9 HOH A2254 SITE 1 AC4 8 GLU A 39 GLU A 114 LYS A 116 ASP A 293 SITE 2 AC4 8 ASP A 295 HOH A2104 HOH A2113 HOH A2223 SITE 1 AC5 7 ARG A 72 LYS A 142 VAL A 143 ASP A 145 SITE 2 AC5 7 GLN A 269 HOH A2086 HOH A2127 SITE 1 AC6 1 HOH A2143 SITE 1 AC7 1 ASP A 183 SITE 1 AC8 2 LYS A 193 HOH A2162 SITE 1 AC9 2 HOH A2134 HOH A2136 SITE 1 BC1 2 PRO A 73 HOH A2120 SITE 1 BC2 2 LYS A 255 ASN A 265 SITE 1 BC3 3 HOH A2058 HOH A2142 HOH A2161 CRYST1 45.787 61.971 162.578 90.00 90.00 90.00 P 21 21 21 4 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 0.021840 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016137 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006151 0.00000