HEADER PEPTIDE BINDING PROTEIN 10-JAN-03 1NMR TITLE SOLUTION STRUCTURE OF C-TERMINAL DOMAIN FROM TRYPANOSOMA CRUZI TITLE 2 POLY(A)-BINDING PROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: POLY(A)-BINDING PROTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: C-TERMINAL DOMAIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA CRUZI; SOURCE 3 ORGANISM_TAXID: 5693; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21 GOLD (DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PGEX-2T KEYWDS ALL HELICAL DOMAIN, PEPTIDE BINDING PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR N.SIDDIQUI,G.KOZLOV,I.D'ORSO,J.F.TREMPE,A.C.C.FRASCH,K.GEHRING REVDAT 4 23-FEB-22 1NMR 1 REMARK SEQADV REVDAT 3 24-FEB-09 1NMR 1 VERSN REVDAT 2 04-NOV-03 1NMR 1 JRNL REVDAT 1 09-SEP-03 1NMR 0 JRNL AUTH N.SIDDIQUI,G.KOZLOV,I.D'ORSO,J.F.TREMPE,K.GEHRING JRNL TITL SOLUTION STRUCTURE OF THE C-TERMINAL DOMAIN FROM JRNL TITL 2 POLY(A)-BINDING PROTEIN IN TRYPANOSOMA CRUZI: A VEGETAL PABC JRNL TITL 3 DOMAIN JRNL REF PROTEIN SCI. V. 12 1925 2003 JRNL REFN ISSN 0961-8368 JRNL PMID 12930992 JRNL DOI 10.1110/PS.0390103 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : XWINNMR 2.1, CNS 1.1 REMARK 3 AUTHORS : BRUKER BIOSPIN (XWINNMR), BRUNGER (CNS) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 THE STRUCTURES ARE BASED ON A TOTAL OF 1170 RESTRAINTS: 974 ARE REMARK 3 NOE-DERIVED REMARK 3 DISTANCE CONSTRAINTS, 78 DIHEDRAL ANGLE RESTRAINTS,49 DISTANCE REMARK 3 RESTRAINTS REMARK 3 FROM HYDROGEN BONDS AND 69 15N-1H RESIDUAL DIPOLAR COUPLINGS REMARK 4 REMARK 4 1NMR COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-JAN-03. REMARK 100 THE DEPOSITION ID IS D_1000018013. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303 REMARK 210 PH : 6.3 REMARK 210 IONIC STRENGTH : 50MM PHOSPHATE, 150MM NACL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 2MM TCPABC, UNLABELLED, 50MM REMARK 210 PHOSPHATE BUFFER, 150MM NACL, REMARK 210 1MM NAN3, PH 6.3, 90% H2O, 10% REMARK 210 D2O; 2MM TCPABC U-15N, 50MM REMARK 210 PHOSPHATE BUFFER, 150MM NACL, REMARK 210 1MM NAN3, PH 6.3, 90% H2O, 10% REMARK 210 D2O; 2MM TCPABC U-15N,13C, 50MM REMARK 210 PHOSPHATE BUFFER, 150MM NACL, REMARK 210 1MM NAN3, PH 6.3, 100% D20; 2MM REMARK 210 TCPABC U-15N, 50MM PHOSPHATE REMARK 210 BUFFER, 150MM NACL, 1MM NAN3, REMARK 210 18MG/ML PF1 PHAGE, PH 6.3, 90% REMARK 210 H2O, 10% D2O; 2MM TCPABC, REMARK 210 UNLABELLED, 50MM PHOSPHATE REMARK 210 BUFFER, 150MM NACL, 1MM NAN3, PH REMARK 210 6.3, 100% D20 REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY; 3D_15N REMARK 210 -SEPARATED_NOESY; HNHA; 3D_13C- REMARK 210 SEPARATED_NOESY; IPAP-HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ; 800 MHZ; 600 MHZ REMARK 210 SPECTROMETER MODEL : DRX; UNITYPLUS; AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER; VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : GIFA 4.31, XEASY 1.3.13, ARIA REMARK 210 1.1 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS,STRUCTURES REMARK 210 WITH THE LOWEST ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 8 REMARK 210 REMARK 210 REMARK: THIS STRUCTURE WAS DETERMINED USING STANDARD 2D REMARK 210 HOMONUCLEAR AND 3D HETERONUCLEAR TECHNIQUES. 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 OD1 ASN A 55 HZ2 LYS A 71 1.56 REMARK 500 O ALA A 43 H THR A 47 1.60 REMARK 500 O MET A 49 N LEU A 51 2.14 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 SER A 2 31.44 -96.96 REMARK 500 1 GLN A 9 79.31 -105.14 REMARK 500 1 LEU A 18 53.18 -115.04 REMARK 500 1 ALA A 41 43.78 -78.96 REMARK 500 1 ALA A 42 -39.47 -159.76 REMARK 500 1 LEU A 50 -66.80 23.75 REMARK 500 1 ASP A 54 -70.60 -89.52 REMARK 500 1 LEU A 59 -32.53 -38.17 REMARK 500 1 LEU A 61 52.00 -114.64 REMARK 500 1 LEU A 62 90.34 -29.80 REMARK 500 1 PRO A 65 -72.28 -71.96 REMARK 500 1 LEU A 67 -70.23 -50.75 REMARK 500 1 LEU A 79 -166.49 60.69 REMARK 500 1 ARG A 81 23.31 -68.96 REMARK 500 1 MET A 83 -69.62 -161.95 REMARK 500 2 SER A 3 -68.31 -154.44 REMARK 500 2 THR A 13 -72.12 -66.50 REMARK 500 2 LEU A 15 18.66 -69.67 REMARK 500 2 ALA A 16 88.65 -68.49 REMARK 500 2 ASN A 17 -75.13 -121.92 REMARK 500 2 ILE A 38 -65.19 -92.81 REMARK 500 2 ALA A 41 44.58 -93.90 REMARK 500 2 ALA A 42 -39.08 -159.55 REMARK 500 2 LEU A 50 -66.68 23.02 REMARK 500 2 ASP A 54 -74.78 -87.23 REMARK 500 2 LEU A 59 -36.44 -36.97 REMARK 500 2 LEU A 61 53.95 -116.35 REMARK 500 2 LEU A 62 89.49 -29.28 REMARK 500 2 LEU A 67 -71.13 -55.94 REMARK 500 2 LEU A 79 -171.87 53.99 REMARK 500 2 ARG A 81 17.12 -65.59 REMARK 500 3 ALA A 5 96.60 -56.75 REMARK 500 3 SER A 6 -62.08 -108.57 REMARK 500 3 ASN A 10 -84.42 -68.50 REMARK 500 3 ASN A 17 -67.97 -125.46 REMARK 500 3 ALA A 41 45.53 -77.27 REMARK 500 3 ALA A 42 -44.82 -159.69 REMARK 500 3 LEU A 50 -66.82 24.83 REMARK 500 3 ASP A 54 -63.96 -91.03 REMARK 500 3 LEU A 59 -34.46 -36.94 REMARK 500 3 LEU A 62 88.87 -31.77 REMARK 500 3 LEU A 67 -70.07 -55.26 REMARK 500 3 LEU A 79 -71.11 -54.83 REMARK 500 3 ARG A 81 23.33 -76.01 REMARK 500 3 MET A 83 178.48 -49.41 REMARK 500 4 ALA A 16 46.95 -76.13 REMARK 500 4 ASN A 17 -62.44 -126.45 REMARK 500 4 ILE A 38 -65.05 -91.11 REMARK 500 4 ALA A 41 47.00 -92.82 REMARK 500 4 ALA A 42 -39.63 -159.51 REMARK 500 REMARK 500 THIS ENTRY HAS 277 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL DBREF 1NMR A 3 85 UNP Q27335 Q27335_TRYCR 468 550 SEQADV 1NMR GLY A 1 UNP Q27335 CLONING ARTIFACT SEQADV 1NMR SER A 2 UNP Q27335 CLONING ARTIFACT SEQRES 1 A 85 GLY SER SER LEU ALA SER GLN GLY GLN ASN LEU SER THR SEQRES 2 A 85 VAL LEU ALA ASN LEU THR PRO GLU GLN GLN LYS ASN VAL SEQRES 3 A 85 LEU GLY GLU ARG LEU TYR ASN HIS ILE VAL ALA ILE ASN SEQRES 4 A 85 PRO ALA ALA ALA ALA LYS VAL THR GLY MET LEU LEU GLU SEQRES 5 A 85 MET ASP ASN GLY GLU ILE LEU ASN LEU LEU ASP THR PRO SEQRES 6 A 85 GLY LEU LEU ASP ALA LYS VAL GLN GLU ALA LEU GLU VAL SEQRES 7 A 85 LEU ASN ARG HIS MET ASN VAL HELIX 1 1 LEU A 11 ALA A 16 1 6 HELIX 2 2 LEU A 18 ALA A 37 1 20 HELIX 3 3 ASN A 39 LEU A 50 1 12 HELIX 4 4 MET A 53 ASN A 60 1 8 HELIX 5 5 THR A 64 LEU A 79 1 16 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