HEADER PROTEIN TRANSPORT 10-JUN-04 1TM6 TITLE NMR STRUCTURE OF THE FREE ZINC BINDING C-TERMINAL DOMAIN OF SECA COMPND MOL_ID: 1; COMPND 2 MOLECULE: PREPROTEIN TRANSLOCASE SECA SUBUNIT; COMPND 3 CHAIN: A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562 KEYWDS ZINC FINGER, BETA HAIRPIN, SECA, PROTEIN TRANSPORT EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR W.M.MATOUSEK,A.T.ALEXANDRESCU REVDAT 4 02-MAR-22 1TM6 1 REMARK LINK REVDAT 3 24-FEB-09 1TM6 1 VERSN REVDAT 2 20-DEC-05 1TM6 1 JRNL REVDAT 1 12-OCT-04 1TM6 0 JRNL AUTH W.M.MATOUSEK,A.T.ALEXANDRESCU JRNL TITL NMR STRUCTURE OF THE C-TERMINAL DOMAIN OF SECA IN THE FREE JRNL TITL 2 STATE JRNL REF BIOCHIM.BIOPHYS.ACTA V.1702 163 2004 JRNL REFN ISSN 0006-3002 JRNL PMID 15488768 JRNL DOI 10.1016/J.BBAPAP.2004.08.012 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : FELIX 2000, X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER (X-PLOR) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1TM6 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-JUN-04. REMARK 100 THE DEPOSITION ID IS D_1000022764. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298; 298; 298; 298 REMARK 210 PH : 7.40; 6.03; 6.14; 6.43 REMARK 210 IONIC STRENGTH : 2.7MM ZNCL; 10MM PO4 BUFFER; REMARK 210 2.7MM ZNCL; 10MM PO4 BUFFER; REMARK 210 1.6MM ZNCL; 10MM PO4 BUFFER; REMARK 210 2.7MM ZNCL; 10MM PO4 BUFFER REMARK 210 PRESSURE : 1 ATM; 1 ATM; 1 ATM; 1 ATM REMARK 210 SAMPLE CONTENTS : 2.5MM PROTEIN, 2.7MM ZNCL, 10MM REMARK 210 PO4 BUFFER; 1.4MM PROTEIN, 1.6MM REMARK 210 ZNCL, 10MM PO4 BUFFER; 2.5MM REMARK 210 PROTEIN, 2.7MM ZNCL, 10MM PO4 REMARK 210 BUFFER REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D TOCSY; 2D NOESY; NATURAL REMARK 210 ABUNDANCE N-HSQC; NATURAL REMARK 210 ABUNDANCE C-HSQC; HYDROGEN REMARK 210 EXCHANGE; E-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : STANDARD X-PLOR PROTOCOL; 1. REMARK 210 DISTANCE GEOMETRY SUB-EMBED 2. REMARK 210 DISTANCE GEOMETRY FULL EMBED 3. REMARK 210 SIMULATED ANNEALING 4. SIMULATED REMARK 210 ANNEALING REFINE REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 500 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH ACCEPTABLE REMARK 210 COVALENT GEOMETRY,STRUCTURES REMARK 210 WITH FAVORABLE NON-BOND ENERGY, REMARK 210 STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS,STRUCTURES REMARK 210 WITH THE LOWEST ENERGY,TARGET REMARK 210 FUNCTION 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 O GLY A 11 H LYS A 13 1.53 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 ASP A 4 68.74 -110.81 REMARK 500 1 PRO A 5 -107.02 -61.49 REMARK 500 1 CYS A 6 -149.10 33.53 REMARK 500 1 SER A 10 -126.61 -167.08 REMARK 500 1 LYS A 12 -58.37 65.17 REMARK 500 1 LYS A 13 -72.45 -31.94 REMARK 500 1 CYS A 17 -65.60 -95.89 REMARK 500 2 ASP A 4 58.95 -115.36 REMARK 500 2 PRO A 5 -109.38 -63.27 REMARK 500 2 CYS A 6 -144.25 30.78 REMARK 500 2 SER A 10 -135.40 -170.43 REMARK 500 2 LYS A 12 -64.09 67.48 REMARK 500 2 LYS A 13 -32.50 -33.66 REMARK 500 2 CYS A 17 -63.89 -98.36 REMARK 500 3 ARG A 2 -164.46 42.96 REMARK 500 3 ASP A 4 57.33 -113.67 REMARK 500 3 PRO A 5 -111.57 -63.58 REMARK 500 3 CYS A 6 -149.29 33.12 REMARK 500 3 SER A 10 -138.43 -172.73 REMARK 500 3 LYS A 12 -35.01 -157.85 REMARK 500 3 LYS A 13 -73.39 -39.99 REMARK 500 3 CYS A 17 -69.73 -95.83 REMARK 500 3 ARG A 20 -35.18 -148.10 REMARK 500 3 LEU A 21 84.64 57.56 REMARK 500 4 ARG A 2 25.26 174.89 REMARK 500 4 ASN A 3 37.10 -96.16 REMARK 500 4 ASP A 4 64.71 -108.58 REMARK 500 4 PRO A 5 -109.41 -60.72 REMARK 500 4 CYS A 6 -151.39 35.19 REMARK 500 4 SER A 10 -134.24 -164.93 REMARK 500 4 CYS A 17 -68.79 -104.67 REMARK 500 4 ARG A 20 -94.82 -51.80 REMARK 500 4 LEU A 21 97.73 -47.97 REMARK 500 5 ASP A 4 70.32 -116.18 REMARK 500 5 PRO A 5 -109.28 -60.75 REMARK 500 5 CYS A 6 -150.89 34.48 REMARK 500 5 SER A 10 -124.69 -176.20 REMARK 500 5 LYS A 12 -70.70 78.38 REMARK 500 5 LYS A 13 -60.30 -18.29 REMARK 500 5 CYS A 17 -67.14 -97.16 REMARK 500 5 ARG A 20 -94.22 -64.83 REMARK 500 5 LEU A 21 52.63 -158.30 REMARK 500 6 ARG A 2 -102.13 -88.31 REMARK 500 6 ASP A 4 68.05 -109.39 REMARK 500 6 PRO A 5 -111.18 -60.76 REMARK 500 6 CYS A 6 -149.46 34.46 REMARK 500 6 SER A 10 -127.05 -174.98 REMARK 500 6 LYS A 12 -59.41 64.89 REMARK 500 6 LYS A 13 -67.54 -28.20 REMARK 500 6 CYS A 17 -63.97 -104.35 REMARK 500 REMARK 500 THIS ENTRY HAS 172 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 1 ARG A 2 0.28 SIDE CHAIN REMARK 500 2 ARG A 2 0.25 SIDE CHAIN REMARK 500 2 ARG A 20 0.28 SIDE CHAIN REMARK 500 3 ARG A 2 0.20 SIDE CHAIN REMARK 500 3 ARG A 20 0.21 SIDE CHAIN REMARK 500 4 ARG A 2 0.27 SIDE CHAIN REMARK 500 4 ARG A 20 0.24 SIDE CHAIN REMARK 500 5 ARG A 2 0.30 SIDE CHAIN REMARK 500 5 ARG A 20 0.22 SIDE CHAIN REMARK 500 6 ARG A 20 0.32 SIDE CHAIN REMARK 500 7 ARG A 2 0.22 SIDE CHAIN REMARK 500 7 ARG A 20 0.31 SIDE CHAIN REMARK 500 8 ARG A 2 0.27 SIDE CHAIN REMARK 500 8 ARG A 20 0.20 SIDE CHAIN REMARK 500 9 ARG A 2 0.18 SIDE CHAIN REMARK 500 9 ARG A 20 0.30 SIDE CHAIN REMARK 500 10 ARG A 2 0.29 SIDE CHAIN REMARK 500 10 ARG A 20 0.32 SIDE CHAIN REMARK 500 11 ARG A 2 0.31 SIDE CHAIN REMARK 500 11 ARG A 20 0.32 SIDE CHAIN REMARK 500 12 ARG A 2 0.20 SIDE CHAIN REMARK 500 12 ARG A 20 0.28 SIDE CHAIN REMARK 500 13 ARG A 2 0.29 SIDE CHAIN REMARK 500 13 ARG A 20 0.26 SIDE CHAIN REMARK 500 14 ARG A 2 0.24 SIDE CHAIN REMARK 500 14 ARG A 20 0.20 SIDE CHAIN REMARK 500 15 ARG A 2 0.24 SIDE CHAIN REMARK 500 15 ARG A 20 0.27 SIDE CHAIN REMARK 500 16 ARG A 2 0.26 SIDE CHAIN REMARK 500 16 ARG A 20 0.16 SIDE CHAIN REMARK 500 17 ARG A 2 0.30 SIDE CHAIN REMARK 500 17 ARG A 20 0.31 SIDE CHAIN REMARK 500 18 ARG A 2 0.21 SIDE CHAIN REMARK 500 18 ARG A 20 0.19 SIDE CHAIN REMARK 500 19 ARG A 20 0.31 SIDE CHAIN REMARK 500 20 ARG A 2 0.25 SIDE CHAIN REMARK 500 20 ARG A 20 0.31 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL 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 ZN A 23B ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 6 SG REMARK 620 2 CYS A 8 SG 85.1 REMARK 620 3 CYS A 17 SG 161.1 106.1 REMARK 620 4 HIS A 18 ND1 89.5 174.5 79.0 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 23B DBREF 1TM6 A 1 22 UNP P10408 SECA_ECOLI 880 901 SEQRES 1 A 22 GLY ARG ASN ASP PRO CYS PRO CYS GLY SER GLY LYS LYS SEQRES 2 A 22 TYR LYS GLN CYS HIS GLY ARG LEU GLN HET ZN A 23B 1 HETNAM ZN ZINC ION FORMUL 2 ZN ZN 2+ HELIX 1 1 LYS A 12 HIS A 18 1 7 LINK SG CYS A 6 ZN ZN A 23B 1555 1555 2.35 LINK SG CYS A 8 ZN ZN A 23B 1555 1555 2.30 LINK SG CYS A 17 ZN ZN A 23B 1555 1555 2.39 LINK ND1 HIS A 18 ZN ZN A 23B 1555 1555 2.42 SITE 1 AC1 5 CYS A 6 PRO A 7 CYS A 8 CYS A 17 SITE 2 AC1 5 HIS A 18 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