HEADER HYDROLASE 19-JAN-11 2L8L TITLE STRUCTURE OF AN ENGINEERED SPLICING INTEIN MUTANT BASED ON TITLE 2 MYCOBACTERIUM TUBERCULOSIS RECA COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDONUCLEASE PI-MTUI; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: SEQUENCE DATABASE RESIDUES 252-345, 654-691; COMPND 5 SYNONYM: MTU RECA INTEIN; COMPND 6 EC: 3.1.-.-; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 1773; SOURCE 4 GENE: MT2806, MTV002.02C, RECA, RV2737C; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR: PETM41 KEYWDS HYDROLASE EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR Z.DU,C.WANG REVDAT 3 15-MAY-24 2L8L 1 REMARK REVDAT 2 06-OCT-21 2L8L 1 REMARK SEQADV REVDAT 1 04-JAN-12 2L8L 0 JRNL AUTH Z.DU,Y.ZHENG,M.PATTERSON,Y.LIU,C.WANG JRNL TITL PK(A) COUPLING AT THE INTEIN ACTIVE SITE: IMPLICATIONS FOR JRNL TITL 2 THE COORDINATION MECHANISM OF PROTEIN SPLICING WITH A JRNL TITL 3 CONSERVED ASPARTATE. JRNL REF J.AM.CHEM.SOC. V. 133 10275 2011 JRNL REFN ISSN 0002-7863 JRNL PMID 21604815 JRNL DOI 10.1021/JA203209F REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SPARKY, X-PLOR NIH REMARK 3 AUTHORS : GODDARD (SPARKY) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2L8L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-JAN-11. REMARK 100 THE DEPOSITION ID IS D_1000102092. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7 REMARK 210 IONIC STRENGTH : 150 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 50 MM SODIUM PHOSPHATE, 100 MM REMARK 210 SODIUM CHLORIDE, 1 MM SODIUM REMARK 210 AZIDE, 0.15-0.2 MM [U-98% 13C; U- REMARK 210 98% 15N] PROTEIN, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D HCCH-COSY; 3D HNCACB; 3D 1H REMARK 210 -13C NOESY ALIPHATIC REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ; 600 MHZ REMARK 210 SPECTROMETER MODEL : ARX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : X-PLOR NIH REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 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: NULL 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 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 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 HG1 THR A 39 HE2 HIS A 41 1.30 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 1 THR A 15 -168.32 -105.80 REMARK 500 1 ARG A 26 68.77 15.37 REMARK 500 1 PRO A 28 83.27 -57.16 REMARK 500 1 LYS A 89 90.35 -45.01 REMARK 500 1 PRO A 113 165.93 -47.39 REMARK 500 1 ARG A 115 -142.05 -133.06 REMARK 500 1 GLU A 125 -95.65 18.52 REMARK 500 1 HIS A 128 97.81 -42.70 REMARK 500 1 THR A 129 143.48 175.14 REMARK 500 1 HIS A 138 153.48 -37.37 REMARK 500 2 ARG A 26 56.49 22.61 REMARK 500 2 PRO A 28 12.34 -58.10 REMARK 500 2 ILE A 29 175.89 -40.23 REMARK 500 2 ALA A 62 24.43 36.97 REMARK 500 2 LEU A 76 99.12 -31.21 REMARK 500 2 LYS A 89 92.59 -46.37 REMARK 500 2 PRO A 113 162.91 -49.50 REMARK 500 2 ARG A 115 -139.15 -135.18 REMARK 500 2 GLU A 126 -67.78 69.21 REMARK 500 2 HIS A 128 96.83 -62.08 REMARK 500 2 THR A 129 155.06 165.40 REMARK 500 2 HIS A 138 148.06 -34.42 REMARK 500 3 ARG A 26 67.68 15.15 REMARK 500 3 PRO A 28 9.64 -53.83 REMARK 500 3 ILE A 29 176.16 -38.01 REMARK 500 3 GLN A 51 -105.50 -108.82 REMARK 500 3 LYS A 89 91.46 -43.55 REMARK 500 3 GLU A 125 -118.30 15.54 REMARK 500 3 HIS A 128 98.05 -60.44 REMARK 500 3 THR A 129 152.70 167.44 REMARK 500 3 HIS A 138 157.50 -36.17 REMARK 500 4 THR A 15 -168.68 -108.52 REMARK 500 4 ARG A 26 60.95 17.63 REMARK 500 4 ALA A 62 33.97 23.89 REMARK 500 4 LEU A 76 95.84 -32.22 REMARK 500 4 LYS A 89 103.00 -45.41 REMARK 500 4 PRO A 113 166.00 -48.64 REMARK 500 4 ARG A 115 -143.28 -134.89 REMARK 500 4 GLU A 126 -69.90 69.24 REMARK 500 4 HIS A 128 99.73 -65.83 REMARK 500 4 THR A 129 145.59 166.60 REMARK 500 4 HIS A 138 153.73 -33.93 REMARK 500 5 ARG A 26 67.91 13.08 REMARK 500 5 ILE A 29 172.48 -37.10 REMARK 500 5 LYS A 89 86.76 -49.72 REMARK 500 5 ARG A 115 -141.75 -141.92 REMARK 500 5 GLU A 125 -87.63 25.10 REMARK 500 5 HIS A 128 94.96 -38.90 REMARK 500 5 THR A 129 141.05 172.07 REMARK 500 5 HIS A 138 152.86 -31.35 REMARK 500 REMARK 500 THIS ENTRY HAS 197 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 17414 RELATED DB: BMRB DBREF 2L8L A 1 94 UNP P0A5U4 RECA_MYCTU 252 345 DBREF 2L8L A 102 139 UNP P0A5U4 RECA_MYCTU 654 691 SEQADV 2L8L LEU A 67 UNP P0A5U4 VAL 318 ENGINEERED MUTATION SEQADV 2L8L VAL A 95 UNP P0A5U4 LINKER SEQADV 2L8L ARG A 96 UNP P0A5U4 LINKER SEQADV 2L8L ASP A 97 UNP P0A5U4 LINKER SEQADV 2L8L VAL A 98 UNP P0A5U4 LINKER SEQADV 2L8L GLU A 99 UNP P0A5U4 LINKER SEQADV 2L8L THR A 100 UNP P0A5U4 LINKER SEQADV 2L8L GLY A 101 UNP P0A5U4 LINKER SEQRES 1 A 139 CYS LEU ALA GLU GLY THR ARG ILE PHE ASP PRO VAL THR SEQRES 2 A 139 GLY THR THR HIS ARG ILE GLU ASP VAL VAL ASP GLY ARG SEQRES 3 A 139 LYS PRO ILE HIS VAL VAL ALA ALA ALA LYS ASP GLY THR SEQRES 4 A 139 LEU HIS ALA ARG PRO VAL VAL SER TRP PHE ASP GLN GLY SEQRES 5 A 139 THR ARG ASP VAL ILE GLY LEU ARG ILE ALA GLY GLY ALA SEQRES 6 A 139 ILE LEU TRP ALA THR PRO ASP HIS LYS VAL LEU THR GLU SEQRES 7 A 139 TYR GLY TRP ARG ALA ALA GLY GLU LEU ARG LYS GLY ASP SEQRES 8 A 139 ARG VAL ALA VAL ARG ASP VAL GLU THR GLY GLU LEU ARG SEQRES 9 A 139 TYR SER VAL ILE ARG GLU VAL LEU PRO THR ARG ARG ALA SEQRES 10 A 139 ARG THR PHE ASP LEU GLU VAL GLU GLU LEU HIS THR LEU SEQRES 11 A 139 VAL ALA GLU GLY VAL VAL VAL HIS ASN HELIX 1 1 ILE A 19 GLY A 25 1 7 HELIX 2 2 GLY A 85 LEU A 87 5 3 SHEET 1 A 4 LEU A 2 ALA A 3 0 SHEET 2 A 4 ALA A 117 VAL A 124 -1 O PHE A 120 N LEU A 2 SHEET 3 A 4 LEU A 40 ARG A 54 -1 N GLN A 51 O THR A 119 SHEET 4 A 4 HIS A 30 ALA A 34 -1 N ALA A 33 O HIS A 41 SHEET 1 B 2 ARG A 7 PHE A 9 0 SHEET 2 B 2 THR A 16 ARG A 18 -1 O HIS A 17 N ILE A 8 SHEET 1 C 4 ILE A 66 ALA A 69 0 SHEET 2 C 4 ILE A 57 ILE A 61 -1 N LEU A 59 O LEU A 67 SHEET 3 C 4 LEU A 103 LEU A 112 -1 O ARG A 109 N ARG A 60 SHEET 4 C 4 ARG A 92 ARG A 96 -1 N VAL A 95 O ARG A 104 SHEET 1 D 2 LYS A 74 THR A 77 0 SHEET 2 D 2 GLY A 80 ALA A 83 -1 O ARG A 82 N VAL A 75 SHEET 1 E 2 LEU A 130 ALA A 132 0 SHEET 2 E 2 VAL A 135 VAL A 137 -1 O VAL A 135 N ALA A 132 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