10 20 30 40 50 60 70 80 1TM6 - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER PROTEIN TRANSPORT 10-JUN-04 1TM6
TITLE NMR STRUCTURE OF THE FREE ZINC BINDING C-TERMINAL DOMAIN OF TITLE 2 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 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 JRNL TITL 2 THE FREE 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 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER 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 RCSB ID CODE IS RCSB022764.
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, REMARK 210 10MM PO4 BUFFER; 1.4MM REMARK 210 PROTEIN, 1.6MM ZNCL, 10MM PO4 REMARK 210 BUFFER; 2.5MM PROTEIN, 2.7MM REMARK 210 ZNCL, 10MM PO4 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 : FELIX 2000 REMARK 210 METHOD USED : STANDARD X-PLOR PROTOCOL; REMARK 210 1. DISTANCE GEOMETRY SUB-EMBED REMARK 210 2. DISTANCE GEOMETRY FULL REMARK 210 EMBED 3. SIMULATED ANNEALING REMARK 210 4. SIMULATED 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 REMARK 210 ENERGY,STRUCTURES WITH THE REMARK 210 LEAST RESTRAINT VIOLATIONS, REMARK 210 STRUCTURES WITH THE LOWEST REMARK 210 ENERGY,TARGET 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 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 6 ARG A 20 104.10 57.21 REMARK 500 7 ARG A 2 -98.08 -85.11 REMARK 500 7 ASP A 4 69.56 -109.68 REMARK 500 7 PRO A 5 -110.72 -64.98 REMARK 500 7 CYS A 6 -149.51 33.93 REMARK 500 7 SER A 10 -134.19 -169.91 REMARK 500 7 LYS A 12 -57.41 64.88 REMARK 500 7 LYS A 13 -57.52 -29.74 REMARK 500 7 CYS A 17 -69.47 -95.15 REMARK 500 7 ARG A 20 -141.91 -69.98 REMARK 500 7 LEU A 21 70.32 -66.76 REMARK 500 8 ARG A 2 -77.17 -136.95 REMARK 500 8 ASP A 4 69.10 -108.42 REMARK 500 8 PRO A 5 -112.40 -63.76 REMARK 500 8 CYS A 6 -149.51 33.86 REMARK 500 8 SER A 10 -130.47 -176.47 REMARK 500 8 LYS A 12 -56.96 65.73 REMARK 500 8 LYS A 13 -56.57 -26.91 REMARK 500 8 CYS A 17 -68.67 -104.39 REMARK 500 8 ARG A 20 87.68 24.23 REMARK 500 8 LEU A 21 87.65 -54.37 REMARK 500 9 ARG A 2 74.81 -159.04 REMARK 500 9 ASP A 4 66.80 -108.39 REMARK 500 9 PRO A 5 -107.94 -64.85 REMARK 500 9 CYS A 6 -150.68 34.23 REMARK 500 9 SER A 10 -133.01 -172.75 REMARK 500 9 LYS A 12 -64.30 66.44 REMARK 500 9 LYS A 13 -72.55 -16.37 REMARK 500 9 CYS A 17 -65.01 -99.07 REMARK 500 9 ARG A 20 -162.89 -112.23 REMARK 500 9 LEU A 21 43.47 -141.10 REMARK 500 10 ARG A 2 -139.20 -92.96 REMARK 500 10 ASN A 3 -144.96 -109.53 REMARK 500 10 ASP A 4 57.63 -112.21 REMARK 500 10 PRO A 5 -108.22 -63.37 REMARK 500 10 CYS A 6 -149.76 33.52 REMARK 500 10 SER A 10 -131.89 -176.92 REMARK 500 10 LYS A 12 -44.31 78.71 REMARK 500 10 LYS A 13 -76.50 -41.46 REMARK 500 11 ARG A 2 -160.89 -107.06 REMARK 500 11 ASP A 4 60.87 -113.45 REMARK 500 11 PRO A 5 -109.79 -64.86 REMARK 500 11 CYS A 6 -149.31 32.75 REMARK 500 11 SER A 10 -131.81 -176.24 REMARK 500 11 LYS A 13 -78.18 -32.66 REMARK 500 11 CYS A 17 -65.76 -98.33 REMARK 500 12 ASN A 3 66.08 -152.28 REMARK 500 12 ASP A 4 70.96 -109.94 REMARK 500 12 PRO A 5 -108.30 -60.50 REMARK 500 12 CYS A 6 -151.06 34.48 REMARK 500 12 SER A 10 -126.31 -171.16 REMARK 500 12 LYS A 12 -60.01 66.06 REMARK 500 12 LYS A 13 -56.67 -23.53 REMARK 500 12 CYS A 17 -63.84 -102.60 REMARK 500 12 ARG A 20 156.12 176.47 REMARK 500 13 ASP A 4 61.63 -111.53 REMARK 500 13 PRO A 5 -112.45 -64.56 REMARK 500 13 CYS A 6 -146.30 30.72 REMARK 500 13 SER A 10 -130.12 -172.17 REMARK 500 13 CYS A 17 -66.48 -94.54 REMARK 500 13 ARG A 20 -176.55 65.28 REMARK 500 13 LEU A 21 33.91 -93.42 REMARK 500 14 ARG A 2 50.56 -99.58 REMARK 500 14 ASP A 4 68.82 -110.00 REMARK 500 14 PRO A 5 -108.43 -64.78 REMARK 500 14 CYS A 6 -149.20 34.83 REMARK 500 14 SER A 10 -126.55 -170.72 REMARK 500 14 LYS A 13 -79.59 -40.30 REMARK 500 14 LEU A 21 52.41 -103.64 REMARK 500 15 ARG A 2 146.91 178.04 REMARK 500 15 ASN A 3 59.75 -158.50 REMARK 500 15 ASP A 4 69.47 -111.40 REMARK 500 15 PRO A 5 -115.77 -66.03 REMARK 500 15 CYS A 6 -147.69 33.29 REMARK 500 15 SER A 10 -135.16 -166.95 REMARK 500 15 LYS A 12 -56.83 64.81 REMARK 500 15 LYS A 13 -56.65 -28.64 REMARK 500 15 CYS A 17 -71.74 -95.43 REMARK 500 15 ARG A 20 -135.48 -143.50 REMARK 500 16 ASN A 3 71.91 -154.16 REMARK 500 16 ASP A 4 68.04 -107.81 REMARK 500 16 PRO A 5 -112.23 -63.31 REMARK 500 16 CYS A 6 -150.15 34.59 REMARK 500 16 SER A 10 -121.68 -173.82 REMARK 500 16 LYS A 13 -50.53 -29.05 REMARK 500 16 CYS A 17 -68.59 -105.09 REMARK 500 16 LEU A 21 77.54 -110.95 REMARK 500 17 ARG A 2 -125.88 -136.58 REMARK 500 17 ASN A 3 87.89 33.00 REMARK 500 17 ASP A 4 67.19 -112.76 REMARK 500 17 PRO A 5 -109.70 -61.43 REMARK 500 17 CYS A 6 -150.75 34.81 REMARK 500 17 SER A 10 -133.87 -167.12 REMARK 500 17 LYS A 12 -59.08 63.40 REMARK 500 17 LYS A 13 -72.95 -23.84 REMARK 500 17 CYS A 17 -65.94 -103.03 REMARK 500 17 LEU A 21 57.28 -109.10 REMARK 500 18 ARG A 2 17.78 59.53 REMARK 500 18 ASP A 4 68.24 -108.97 REMARK 500 18 PRO A 5 -106.87 -62.03 REMARK 500 18 CYS A 6 -151.67 34.51 REMARK 500 18 SER A 10 -130.53 -168.11 REMARK 500 18 LYS A 12 -13.74 67.78 REMARK 500 18 CYS A 17 -64.53 -95.35 REMARK 500 19 ARG A 2 172.98 58.57 REMARK 500 19 ASP A 4 65.79 -109.71 REMARK 500 19 PRO A 5 -110.47 -62.04 REMARK 500 19 CYS A 6 -150.25 34.63 REMARK 500 19 SER A 10 -131.28 -178.25 REMARK 500 19 LYS A 12 -64.86 71.47 REMARK 500 19 LYS A 13 -76.57 -15.62 REMARK 500 19 CYS A 17 -71.14 -99.08 REMARK 500 19 ARG A 20 167.70 68.76 REMARK 500 19 LEU A 21 43.81 -144.05 REMARK 500 20 ASP A 4 69.45 -110.78 REMARK 500 20 PRO A 5 -109.27 -61.42 REMARK 500 20 CYS A 6 -150.44 34.13 REMARK 500 20 SER A 10 -129.83 -169.73 REMARK 500 20 LYS A 13 -70.86 -30.26 REMARK 500 20 CYS A 17 -64.83 -101.71 REMARK 500 20 ARG A 20 64.77 -113.83 REMARK 500 20 LEU A 21 55.91 -101.07 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 1 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 HIS A 18 ND1 89.5 174.5 REMARK 620 4 CYS A 17 SG 161.1 106.1 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 ZN ZN A 23B SG CYS A 6 1555 1555 2.35 LINK ZN ZN A 23B SG CYS A 8 1555 1555 2.30 LINK ZN ZN A 23B ND1 HIS A 18 1555 1555 2.42 LINK ZN ZN A 23B SG CYS A 17 1555 1555 2.39
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