10 20 30 40 50 60 70 80 1AK8 - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER CALCIUM-BINDING PROTEIN 29-MAY-97 1AK8
TITLE NMR SOLUTION STRUCTURE OF CERIUM-LOADED CALMODULIN AMINO- TITLE 2 TERMINAL DOMAIN (CE2-TR1C), 23 STRUCTURES
COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALMODULIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN, TR1C; COMPND 5 SYNONYM: CALMODULIN CERIUM TR1C-DOMAIN, RESIDUES 1 - 75; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: CERIUM-LOADED N-TERMINAL DOMAIN OF COMPND 8 VERTEBRATE CALMODULIN
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 ORGAN: TESTIS; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: SG20043; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PLCB1
KEYWDS CERIUM-LOADED, CALCIUM-BINDING PROTEIN
EXPDTA SOLUTION NMR
NUMMDL 23
AUTHOR D.BENTROP,I.BERTINI,M.A.CREMONINI,S.FORSEN,C.LUCHINAT, AUTHOR 2 A.MALMENDAL
REVDAT 3 24-FEB-09 1AK8 1 VERSN REVDAT 2 01-SEP-99 1AK8 1 JRNL REVDAT 1 17-SEP-97 1AK8 0
JRNL AUTH D.BENTROP,I.BERTINI,M.A.CREMONINI,S.FORSEN, JRNL AUTH 2 C.LUCHINAT,A.MALMENDAL JRNL TITL SOLUTION STRUCTURE OF THE PARAMAGNETIC COMPLEX OF JRNL TITL 2 THE N-TERMINAL DOMAIN OF CALMODULIN WITH TWO CE3+ JRNL TITL 3 IONS BY 1H NMR. JRNL REF BIOCHEMISTRY V. 36 11605 1997 JRNL REFN ISSN 0006-2960 JRNL PMID 9305950 JRNL DOI 10.1021/BI971022+
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PSEUDYANA REMARK 3 AUTHORS : CREMONINI REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURE CALCULATIONS WERE REMARK 3 PERFORMED ACCORDING TO A RECENTLY INTRODUCED TORSION ANGLE REMARK 3 DYNAMICS (TAD) APPROACH USING THE DYANA PROGRAM PACKAGE REMARK 3 (GUNTERT ET AL., 1996). PSEUDOCONTACT SHIFTS WERE INTRODUCED REMARK 3 AS CONSTRAINTS USING THE NEWLY DEVELOPED PSEUDYANA MODULE REMARK 3 (BANCI ET AL., 1997). THE OVERALL STRATEGY OF STRUCTURE REMARK 3 COMPUTATION COMPRISED THE FOLLOWING SUBSEQUENT STEPS:
REMARK 4 REMARK 4 1AK8 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 6.0 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NOESY, CLEAN-TOCSY, DQF-COSY, REMARK 210 1D NOE REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ, 300 MHZ REMARK 210 SPECTROMETER MODEL : DRX 500, AC-P 300 REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : DYANA, PSEUDYANA REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 23 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 23 REMARK 210 CONFORMERS, SELECTION CRITERIA : LEAST RESTRAINT VIOLATION AND REMARK 210 LOWEST TARGET FUNCTION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL 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: 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 ND2 ASN A 60 CE CE A 77 2.09 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 GLN A 3 142.88 179.55 REMARK 500 1 LEU A 4 -170.80 -56.70 REMARK 500 1 THR A 5 -152.82 59.07 REMARK 500 1 THR A 28 -154.32 -79.55 REMARK 500 1 THR A 34 -68.90 -96.06 REMARK 500 1 ASN A 42 72.09 177.27 REMARK 500 1 ASP A 64 -169.27 -103.40 REMARK 500 1 ARG A 74 -91.67 -42.79 REMARK 500 2 ALA A 1 135.78 177.49 REMARK 500 2 ASP A 2 104.94 172.21 REMARK 500 2 GLN A 3 127.22 -176.60 REMARK 500 2 THR A 28 -151.96 -72.23 REMARK 500 2 THR A 34 -61.10 -94.87 REMARK 500 2 LEU A 39 -77.94 -100.81 REMARK 500 2 ASN A 42 73.39 -167.12 REMARK 500 2 ASP A 64 -169.70 -112.32 REMARK 500 2 ARG A 74 59.26 -109.52 REMARK 500 3 ALA A 1 103.21 164.69 REMARK 500 3 ASP A 2 29.14 -162.34 REMARK 500 3 GLN A 3 119.01 -166.42 REMARK 500 3 LEU A 4 178.40 -53.94 REMARK 500 3 THR A 28 -152.30 -82.80 REMARK 500 3 LEU A 39 -46.33 -146.44 REMARK 500 3 ASN A 42 64.66 177.61 REMARK 500 3 ASP A 64 -167.38 -108.53 REMARK 500 3 LEU A 69 -38.34 -39.74 REMARK 500 4 ALA A 1 -99.96 -118.68 REMARK 500 4 ASP A 2 108.01 169.27 REMARK 500 4 GLN A 3 126.19 175.47 REMARK 500 4 GLU A 7 -39.35 -39.65 REMARK 500 4 THR A 28 -151.35 -80.18 REMARK 500 4 LEU A 39 24.39 -154.73 REMARK 500 4 ASN A 42 65.23 176.36 REMARK 500 5 ALA A 1 79.71 165.05 REMARK 500 5 ASP A 2 46.83 179.37 REMARK 500 5 GLN A 3 118.52 -161.61 REMARK 500 5 ASP A 22 -85.31 -114.03 REMARK 500 5 THR A 28 -150.60 -78.10 REMARK 500 5 LEU A 39 -47.51 -138.07 REMARK 500 5 ASN A 42 68.43 176.41 REMARK 500 5 ASP A 56 89.45 -155.07 REMARK 500 5 ASP A 64 -168.11 -111.75 REMARK 500 5 ARG A 74 63.03 -113.88 REMARK 500 6 ALA A 1 49.40 -176.61 REMARK 500 6 THR A 5 161.76 50.97 REMARK 500 6 GLU A 6 -54.73 68.63 REMARK 500 6 ALA A 10 -37.34 -38.71 REMARK 500 6 THR A 28 -152.32 -88.37 REMARK 500 6 ASN A 42 68.75 170.47 REMARK 500 6 THR A 44 161.20 -44.64 REMARK 500 6 ASP A 64 -169.16 -106.43 REMARK 500 6 ARG A 74 59.50 -109.62 REMARK 500 7 ALA A 1 -82.10 -161.56 REMARK 500 7 GLN A 3 121.94 64.56 REMARK 500 7 LEU A 4 177.47 -49.78 REMARK 500 7 ALA A 10 -38.03 -39.12 REMARK 500 7 THR A 28 -152.64 -76.61 REMARK 500 7 THR A 34 -64.17 -93.93 REMARK 500 7 LEU A 39 20.08 -145.62 REMARK 500 7 ASN A 42 66.53 175.55 REMARK 500 7 ARG A 74 57.89 -109.68 REMARK 500 8 ALA A 1 93.01 175.31 REMARK 500 8 ASP A 2 117.14 177.58 REMARK 500 8 THR A 5 -148.95 67.43 REMARK 500 8 ALA A 10 -37.31 -38.63 REMARK 500 8 THR A 28 -152.91 -76.00 REMARK 500 8 THR A 34 -69.52 -92.28 REMARK 500 8 ASN A 42 64.02 176.88 REMARK 500 8 ARG A 74 48.63 -92.09 REMARK 500 9 ALA A 1 175.14 165.38 REMARK 500 9 ASP A 2 74.36 -166.61 REMARK 500 9 GLN A 3 140.54 171.67 REMARK 500 9 GLU A 7 -37.97 -38.49 REMARK 500 9 LYS A 21 37.07 -178.28 REMARK 500 9 THR A 28 -154.17 -63.83 REMARK 500 9 ASN A 42 72.21 176.58 REMARK 500 9 ASP A 64 -169.53 -106.50 REMARK 500 9 ARG A 74 48.88 -97.66 REMARK 500 10 GLN A 3 126.70 161.00 REMARK 500 10 LEU A 4 179.80 -57.76 REMARK 500 10 GLU A 7 -39.03 -38.09 REMARK 500 10 ASP A 24 -43.01 -137.53 REMARK 500 10 THR A 28 -154.29 -71.12 REMARK 500 10 LEU A 39 35.82 -147.68 REMARK 500 10 ASN A 42 64.68 177.99 REMARK 500 10 THR A 44 175.97 -50.95 REMARK 500 10 ASP A 64 -169.38 -110.17 REMARK 500 10 ARG A 74 63.39 -113.57 REMARK 500 11 GLN A 3 133.37 167.37 REMARK 500 11 LEU A 4 -176.43 -52.78 REMARK 500 11 ASP A 22 -47.02 -146.98 REMARK 500 11 ASP A 24 24.75 167.34 REMARK 500 11 THR A 28 -153.10 -58.73 REMARK 500 11 LEU A 39 -72.70 -131.81 REMARK 500 11 ASN A 42 71.41 176.04 REMARK 500 11 ASP A 64 -169.98 -114.19 REMARK 500 11 ARG A 74 60.27 -104.71 REMARK 500 12 ALA A 1 98.03 -47.65 REMARK 500 12 GLN A 3 143.73 168.03 REMARK 500 12 LEU A 4 -172.17 -64.77 REMARK 500 12 THR A 5 -149.39 60.38 REMARK 500 12 GLU A 7 -38.39 -39.00 REMARK 500 12 ASP A 24 -43.91 -139.62 REMARK 500 12 THR A 28 -149.87 -80.92 REMARK 500 12 LEU A 39 -76.79 -78.35 REMARK 500 12 ASN A 42 63.79 177.10 REMARK 500 12 THR A 44 178.15 -58.12 REMARK 500 12 ASP A 64 -169.50 -101.91 REMARK 500 12 ARG A 74 60.04 -108.38 REMARK 500 13 GLN A 3 125.08 63.46 REMARK 500 13 GLU A 7 -38.47 -38.04 REMARK 500 13 ALA A 10 -39.13 -39.94 REMARK 500 13 THR A 28 -152.26 -74.97 REMARK 500 13 ASN A 42 72.17 175.69 REMARK 500 13 ARG A 74 71.37 -117.93 REMARK 500 14 GLN A 3 130.77 163.83 REMARK 500 14 THR A 28 -152.45 -76.77 REMARK 500 14 LEU A 39 -78.52 -117.26 REMARK 500 14 ASN A 42 65.54 176.99 REMARK 500 14 ASP A 56 95.77 -62.56 REMARK 500 14 THR A 62 172.56 65.66 REMARK 500 14 ARG A 74 62.68 -111.87 REMARK 500 15 ALA A 1 166.18 176.84 REMARK 500 15 GLN A 3 157.78 78.07 REMARK 500 15 LEU A 4 -171.70 -53.79 REMARK 500 15 GLU A 7 -37.95 -39.35 REMARK 500 15 ASP A 24 -41.04 -146.85 REMARK 500 15 THR A 28 -152.03 -74.81 REMARK 500 15 LEU A 39 -77.25 -109.04 REMARK 500 15 ASN A 42 70.29 176.09 REMARK 500 15 ARG A 74 68.76 -116.83 REMARK 500 16 ASP A 2 142.72 166.50 REMARK 500 16 LEU A 4 -156.17 -96.35 REMARK 500 16 THR A 5 -149.25 67.35 REMARK 500 16 ALA A 10 -39.66 -36.93 REMARK 500 16 THR A 28 -150.84 -79.77 REMARK 500 16 THR A 34 -61.94 -90.35 REMARK 500 16 LEU A 39 36.40 -92.87 REMARK 500 16 ASN A 42 74.11 170.17 REMARK 500 16 ARG A 74 74.42 -116.15 REMARK 500 17 ALA A 1 127.02 -170.71 REMARK 500 17 LEU A 4 -154.32 -100.52 REMARK 500 17 THR A 5 -147.87 67.58 REMARK 500 17 ALA A 10 -38.59 -37.70 REMARK 500 17 THR A 28 -150.07 -84.18 REMARK 500 17 ASN A 42 72.00 176.46 REMARK 500 17 THR A 44 169.03 -48.08 REMARK 500 17 ARG A 74 37.69 -88.93 REMARK 500 18 ALA A 1 172.26 167.51 REMARK 500 18 LEU A 4 -154.33 -110.35 REMARK 500 18 THR A 5 -151.86 68.39 REMARK 500 18 ALA A 10 -37.92 -37.56 REMARK 500 18 THR A 28 -152.67 -77.73 REMARK 500 18 LEU A 39 -46.45 -134.88 REMARK 500 18 ASN A 42 64.43 176.26 REMARK 500 18 THR A 44 157.39 -48.22 REMARK 500 18 ASP A 56 123.14 -170.06 REMARK 500 18 ARG A 74 66.00 -117.96 REMARK 500 19 GLN A 3 127.62 60.73 REMARK 500 19 LEU A 4 176.25 -53.88 REMARK 500 19 GLU A 7 -38.26 -38.70 REMARK 500 19 THR A 28 -142.87 -79.06 REMARK 500 19 ASN A 42 73.63 175.86 REMARK 500 20 ALA A 1 149.62 166.58 REMARK 500 20 ASP A 2 84.18 -179.72 REMARK 500 20 GLN A 3 126.60 178.57 REMARK 500 20 ALA A 10 -37.92 -38.94 REMARK 500 20 THR A 28 -154.13 -96.26 REMARK 500 20 THR A 34 -70.38 -70.14 REMARK 500 20 SER A 38 42.87 -103.25 REMARK 500 20 LEU A 39 -44.44 -158.04 REMARK 500 20 ASN A 42 64.37 176.46 REMARK 500 20 THR A 44 157.46 -41.21 REMARK 500 20 ASP A 56 84.91 -69.78 REMARK 500 20 ASP A 64 -167.37 -108.64 REMARK 500 20 ARG A 74 58.70 -109.03 REMARK 500 21 ALA A 1 161.61 171.86 REMARK 500 21 ASP A 2 126.05 -171.38 REMARK 500 21 GLN A 3 127.38 -172.69 REMARK 500 21 THR A 28 -153.10 -73.01 REMARK 500 21 ASN A 42 71.06 170.61 REMARK 500 21 THR A 62 175.04 61.85 REMARK 500 21 ARG A 74 71.18 -110.28 REMARK 500 22 ALA A 1 82.79 -171.59 REMARK 500 22 LEU A 4 -168.90 -54.81 REMARK 500 22 THR A 5 153.90 51.07 REMARK 500 22 GLU A 6 -54.17 68.97 REMARK 500 22 THR A 28 -152.41 -92.98 REMARK 500 22 LEU A 39 -85.82 -93.00 REMARK 500 22 ASN A 42 71.73 177.98 REMARK 500 22 ASP A 56 111.17 -163.53 REMARK 500 22 THR A 62 153.34 179.27 REMARK 500 22 ARG A 74 38.32 -88.12 REMARK 500 23 ALA A 1 169.51 173.62 REMARK 500 23 GLN A 3 137.69 63.92 REMARK 500 23 LEU A 4 -177.57 -52.77 REMARK 500 23 GLU A 7 -38.58 -38.26 REMARK 500 23 ASP A 24 -42.42 -146.40 REMARK 500 23 THR A 28 -152.01 -68.01 REMARK 500 23 ASN A 42 71.81 34.64 REMARK 500 23 ARG A 74 63.31 -111.36 REMARK 500 REMARK 500 REMARK: NULL
REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: EF1 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: EF-HAND METAL BINDING LOOP CE BINDING SITE. REMARK 800 SITE_IDENTIFIER: EF2 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: EF-HAND METAL BINDING LOOP CE BINDING SITE. REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CE A 76 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CE A 77
DBREF 1AK8 A 1 75 UNP P62157 CALM_BOVIN 1 75
SEQRES 1 A 76 MET ALA ASP GLN LEU THR GLU GLU GLN ILE ALA GLU PHE SEQRES 2 A 76 LYS GLU ALA PHE SER LEU PHE ASP LYS ASP GLY ASP GLY SEQRES 3 A 76 THR ILE THR THR LYS GLU LEU GLY THR VAL MET ARG SER SEQRES 4 A 76 LEU GLY GLN ASN PRO THR GLU ALA GLU LEU GLN ASP MET SEQRES 5 A 76 ILE ASN GLU VAL ASP ALA ASP GLY ASN GLY THR ILE ASP SEQRES 6 A 76 PHE PRO GLU PHE LEU THR MET MET ALA ARG LYS
HET CE A 76 1 HET CE A 77 1
HETNAM CE CERIUM (III) ION
FORMUL 2 CE 2(CE 3+)
HELIX 1 1 THR A 5 PHE A 19 5 15 HELIX 2 2 LYS A 30 LEU A 39 1 10 HELIX 3 3 GLU A 45 GLU A 54 1 10 HELIX 4 4 PHE A 65 ALA A 73 1 9
SITE 1 EF1 12 ASP A 20 LYS A 21 ASP A 22 GLY A 23 SITE 2 EF1 12 ASP A 24 GLY A 25 THR A 26 ILE A 27 SITE 3 EF1 12 THR A 28 THR A 29 LYS A 30 GLU A 31 SITE 1 EF2 12 ASP A 56 ALA A 57 ASP A 58 GLY A 59 SITE 2 EF2 12 ASN A 60 GLY A 61 THR A 62 ILE A 63 SITE 3 EF2 12 ASP A 64 PHE A 65 PRO A 66 GLU A 67 SITE 1 AC1 5 ASP A 20 ASP A 22 ASP A 24 THR A 26 SITE 2 AC1 5 GLU A 31 SITE 1 AC2 6 ASP A 56 ASP A 58 ASN A 60 THR A 62 SITE 2 AC2 6 ASP A 64 GLU A 67
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