10 20 30 40 50 60 70 80 2ROA - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER METAL BINDING PROTEIN 14-MAR-08 2ROA
TITLE SOLUTION STRUCTURE OF CALCIUM BOUND SOYBEAN CALMODULIN TITLE 2 ISOFORM 4 N-TERMINAL DOMAIN
COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALMODULIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN; COMPND 5 ENGINEERED: YES
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GLYCINE MAX; SOURCE 3 ORGANISM_COMMON: SOYBEAN; SOURCE 4 ORGANISM_TAXID: 3847; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: VECTOR; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PET-3D
KEYWDS SOYBEAN CALMODULIN, PLANT CALMODULIN, CALMODULIN ISOFORM, KEYWDS 2 TARGET BINDING, TARGET ACTIVATION, CALCIUM, METAL BINDING KEYWDS 3 PROTEIN
EXPDTA SOLUTION NMR
NUMMDL 20
AUTHOR H.ISHIDA,H.HUANG,A.P.YAMNIUK,Y.TAKAYA,H.J.VOGEL
REVDAT 3 24-FEB-09 2ROA 1 VERSN REVDAT 2 17-JUN-08 2ROA 1 JRNL REVDAT 1 08-APR-08 2ROA 0
JRNL AUTH H.ISHIDA,H.HUANG,A.P.YAMNIUK,Y.TAKAYA,H.J.VOGEL JRNL TITL THE SOLUTION STRUCTURES OF TWO SOYBEAN CALMODULIN JRNL TITL 2 ISOFORMS PROVIDE A STRUCTURAL BASIS FOR THEIR JRNL TITL 3 SELECTIVE TARGET ACTIVATION PROPERTIES JRNL REF J.BIOL.CHEM. V. 283 14619 2008 JRNL REFN ISSN 0021-9258 JRNL PMID 18347016 JRNL DOI 10.1074/JBC.M801398200
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR_NIH 2.14 REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4 REMARK 4 2ROA COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-MAR-08. REMARK 100 THE RCSB ID CODE IS RCSB150088.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303 REMARK 210 PH : 6.8 REMARK 210 IONIC STRENGTH : 0.1 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1 MM [U-100% 13C; U-100% 15N] REMARK 210 CALMODULIN, 90% H2O/10% D2O; 1 REMARK 210 MM [U-100% 15N] CALMODULIN, REMARK 210 90% H2O/10% D2O; 1 MM REMARK 210 CALMODULIN, 100% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D HNCACB, 3D CBCA(CO)NH, 3D REMARK 210 HNCO, 3D HN(CA)CO, 3D 1H-15N REMARK 210 NOESY, 3D 1H-13C NOESY, 3D REMARK 210 H(CCO)NH, 3D C(CO)NH, 3D REMARK 210 HBHA(CO)NH, 2D 1H-1H NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ, 700 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CYANA 2.0, X-PLOR_NIH 2.14 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS, REMARK 210 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 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 ILE A 3 -101.37 -105.63 REMARK 500 1 SER A 5 96.38 -69.77 REMARK 500 1 LYS A 21 -23.51 -39.02 REMARK 500 1 LEU A 39 22.64 -68.04 REMARK 500 1 ASP A 56 86.22 -58.90 REMARK 500 2 GLU A 6 48.78 -73.51 REMARK 500 2 LYS A 21 -32.54 -37.75 REMARK 500 2 ASP A 40 -1.04 155.66 REMARK 500 2 ASP A 56 80.71 -63.52 REMARK 500 3 ILE A 3 63.55 67.73 REMARK 500 3 SER A 5 -15.60 -156.68 REMARK 500 3 GLU A 6 73.56 68.96 REMARK 500 3 LYS A 21 -26.52 -39.51 REMARK 500 3 ASP A 40 2.33 147.38 REMARK 500 3 ASN A 42 70.74 -152.14 REMARK 500 3 ASP A 56 77.92 -63.77 REMARK 500 3 LYS A 77 -14.71 -47.35 REMARK 500 4 SER A 5 -6.81 -58.70 REMARK 500 4 GLU A 7 -64.56 -93.69 REMARK 500 4 LYS A 21 -31.20 -37.02 REMARK 500 4 LEU A 39 26.32 -70.46 REMARK 500 4 ASN A 42 83.86 -154.74 REMARK 500 4 PRO A 43 170.85 -59.72 REMARK 500 5 ILE A 3 144.95 57.56 REMARK 500 5 SER A 5 -156.88 105.95 REMARK 500 5 GLU A 6 26.99 -75.77 REMARK 500 5 LYS A 21 -26.59 -36.73 REMARK 500 5 ASP A 40 2.24 151.11 REMARK 500 5 ASP A 56 81.44 -61.83 REMARK 500 6 ILE A 3 98.86 58.66 REMARK 500 6 SER A 5 -113.69 82.33 REMARK 500 6 GLU A 6 55.20 79.75 REMARK 500 6 LYS A 21 -19.04 -38.48 REMARK 500 6 LEU A 39 21.75 -68.92 REMARK 500 6 LYS A 77 -7.64 -59.06 REMARK 500 7 ILE A 3 -91.78 -70.09 REMARK 500 7 SER A 5 -78.54 152.77 REMARK 500 7 GLU A 7 -66.85 -94.33 REMARK 500 7 ASP A 20 48.91 -87.62 REMARK 500 7 LYS A 21 -28.78 -35.41 REMARK 500 7 ASP A 40 12.15 141.39 REMARK 500 7 ASN A 42 69.04 -155.42 REMARK 500 7 GLU A 45 -36.67 -37.69 REMARK 500 7 ASP A 56 77.31 -64.56 REMARK 500 8 ILE A 3 114.13 57.86 REMARK 500 8 SER A 5 51.70 82.22 REMARK 500 8 GLU A 6 44.34 -79.81 REMARK 500 8 LYS A 21 -15.37 -41.11 REMARK 500 8 LEU A 39 20.72 -68.42 REMARK 500 8 ASN A 42 72.56 -150.95 REMARK 500 8 ASP A 56 81.85 -60.68 REMARK 500 9 ILE A 3 -58.29 -157.12 REMARK 500 9 SER A 5 -63.21 73.86 REMARK 500 9 GLU A 6 59.44 76.69 REMARK 500 9 GLU A 7 -68.39 -93.95 REMARK 500 9 LYS A 21 -21.48 -37.54 REMARK 500 9 ASP A 40 -4.87 154.63 REMARK 500 10 SER A 5 5.01 176.44 REMARK 500 10 ASP A 20 48.14 -78.85 REMARK 500 10 LEU A 39 25.78 -67.95 REMARK 500 10 ASP A 56 79.41 -63.82 REMARK 500 11 ILE A 3 -73.66 -138.15 REMARK 500 11 SER A 5 -144.68 -167.97 REMARK 500 11 GLU A 6 -41.26 62.85 REMARK 500 11 LYS A 21 -27.19 -38.59 REMARK 500 11 ASP A 40 12.56 142.01 REMARK 500 11 ASP A 56 78.53 -63.97 REMARK 500 12 ASP A 2 -120.77 -170.97 REMARK 500 12 ILE A 3 -0.46 64.91 REMARK 500 12 SER A 5 -53.28 74.47 REMARK 500 12 GLU A 6 56.91 78.42 REMARK 500 12 LYS A 21 -23.05 -38.62 REMARK 500 12 ASP A 40 10.68 141.12 REMARK 500 12 ASN A 42 70.72 -154.16 REMARK 500 12 ASP A 56 84.21 -59.37 REMARK 500 12 LYS A 77 -13.69 -49.33 REMARK 500 13 ASP A 2 83.45 52.98 REMARK 500 13 ILE A 3 -108.50 -90.09 REMARK 500 13 GLU A 7 -60.78 -94.73 REMARK 500 13 ASP A 20 47.13 -79.37 REMARK 500 13 LYS A 21 -25.84 -36.49 REMARK 500 13 LEU A 39 25.48 -70.82 REMARK 500 13 ASN A 42 79.69 -154.17 REMARK 500 13 ASP A 56 76.68 -62.99 REMARK 500 14 ASP A 2 -76.03 -64.46 REMARK 500 14 SER A 5 -98.16 24.11 REMARK 500 14 GLU A 6 -35.00 61.01 REMARK 500 14 ASP A 20 43.32 -78.80 REMARK 500 14 LYS A 21 -23.17 -37.48 REMARK 500 14 ASP A 40 18.24 131.54 REMARK 500 14 PRO A 43 172.11 -59.52 REMARK 500 14 ASP A 56 81.35 -61.53 REMARK 500 15 SER A 5 -130.41 62.88 REMARK 500 15 GLU A 6 39.29 -83.84 REMARK 500 15 LYS A 21 -30.66 -39.18 REMARK 500 15 LEU A 39 19.32 -66.21 REMARK 500 15 ASP A 56 81.38 -59.89 REMARK 500 15 LYS A 77 -14.04 -47.20 REMARK 500 16 GLU A 6 75.16 68.09 REMARK 500 16 GLU A 7 -60.80 -94.42 REMARK 500 16 LYS A 21 -27.74 -37.23 REMARK 500 16 LEU A 39 23.87 -67.67 REMARK 500 16 ASP A 56 98.10 -65.41 REMARK 500 17 ILE A 3 156.35 -40.16 REMARK 500 17 SER A 5 74.05 -65.23 REMARK 500 17 ASP A 20 49.42 -92.53 REMARK 500 17 LYS A 21 -30.03 -36.50 REMARK 500 17 ASP A 40 17.36 137.83 REMARK 500 17 ASN A 42 84.23 -153.99 REMARK 500 17 PRO A 43 179.49 -59.99 REMARK 500 17 ASP A 56 76.52 -64.02 REMARK 500 18 ASP A 2 55.59 -92.12 REMARK 500 18 SER A 5 166.39 74.46 REMARK 500 18 GLU A 7 -64.67 -93.84 REMARK 500 18 LYS A 21 -28.72 -35.57 REMARK 500 18 ASP A 40 17.44 134.14 REMARK 500 18 ASN A 42 78.59 -150.20 REMARK 500 18 PRO A 43 -177.54 -58.27 REMARK 500 18 ASP A 56 77.03 -64.20 REMARK 500 19 GLU A 7 -60.30 -91.58 REMARK 500 19 LYS A 21 -30.69 -36.29 REMARK 500 19 ASP A 40 0.24 150.99 REMARK 500 19 ASN A 42 76.87 -153.93 REMARK 500 19 PRO A 43 176.44 -52.16 REMARK 500 19 ASP A 56 77.44 -64.34 REMARK 500 20 ASP A 2 -156.31 63.75 REMARK 500 20 SER A 5 151.56 -47.05 REMARK 500 20 GLU A 6 54.68 -159.30 REMARK 500 20 GLU A 7 -61.71 -95.01 REMARK 500 20 LYS A 21 -18.58 -39.54 REMARK 500 20 ASP A 40 0.91 153.30 REMARK 500 20 ASP A 56 84.26 -59.03 REMARK 500 20 LYS A 77 -14.15 -48.65 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 CA A 179 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 20 OD1 REMARK 620 2 ASP A 22 OD2 99.0 REMARK 620 3 ASP A 24 OD1 62.8 138.4 REMARK 620 4 ASP A 24 OD2 103.6 116.9 45.1 REMARK 620 5 CYS A 26 O 93.4 167.0 51.7 62.9 REMARK 620 6 GLU A 31 OE1 150.4 90.3 124.6 96.9 77.0 REMARK 620 7 GLU A 31 OE2 150.8 51.8 135.4 90.3 115.8 47.9 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 1 CA A 192 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 56 OD1 REMARK 620 2 ASP A 56 OD2 47.9 REMARK 620 3 ASP A 58 OD1 55.0 101.8 REMARK 620 4 ASP A 58 OD2 83.5 127.3 44.7 REMARK 620 5 ASN A 60 OD1 84.4 68.9 116.9 90.3 REMARK 620 6 ASN A 60 ND2 116.0 117.1 105.2 61.1 48.2 REMARK 620 7 THR A 62 O 108.0 60.3 161.1 150.3 64.6 89.5 REMARK 620 8 GLU A 67 OE1 112.4 95.0 102.1 126.4 139.8 131.6 75.4 REMARK 620 9 GLU A 67 OE2 100.6 123.4 58.8 78.3 166.8 119.3 124.1 49.2 REMARK 620 N 1 2 3 4 5 6 7 8
REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 179 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 192
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2RO8 RELATED DB: PDB REMARK 900 RELATED ID: 2RO9 RELATED DB: PDB REMARK 900 RELATED ID: 2ROB RELATED DB: PDB
DBREF 2ROA A 1 79 UNP Q39890 Q39890_SOYBN 2 80
SEQRES 1 A 79 ALA ASP ILE LEU SER GLU GLU GLN ILE VAL ASP PHE LYS SEQRES 2 A 79 GLU ALA PHE GLY LEU PHE ASP LYS ASP GLY ASP GLY CYS SEQRES 3 A 79 ILE THR VAL GLU GLU LEU ALA THR VAL ILE ARG SER LEU SEQRES 4 A 79 ASP GLN ASN PRO THR GLU GLU GLU LEU GLN ASP MET ILE SEQRES 5 A 79 SER GLU VAL ASP ALA ASP GLY ASN GLY THR ILE GLU PHE SEQRES 6 A 79 ASP GLU PHE LEU SER LEU MET ALA LYS LYS VAL LYS ASP SEQRES 7 A 79 THR
HET CA A 179 1 HET CA A 192 1
HETNAM CA CALCIUM ION
FORMUL 2 CA 2(CA 2+)
HELIX 1 1 GLU A 7 ASP A 20 1 14 HELIX 2 2 VAL A 29 LEU A 39 1 11 HELIX 3 3 THR A 44 ASP A 56 1 13 HELIX 4 4 GLU A 64 VAL A 76 1 13
SHEET 1 A 2 ILE A 27 THR A 28 0 SHEET 2 A 2 THR A 62 ILE A 63 -1 O ILE A 63 N ILE A 27
LINK OD1 ASP A 20 CA CA A 179 1555 1555 2.61 LINK OD2 ASP A 22 CA CA A 179 1555 1555 2.65 LINK OD1 ASP A 24 CA CA A 179 1555 1555 2.96 LINK OD2 ASP A 24 CA CA A 179 1555 1555 2.59 LINK O CYS A 26 CA CA A 179 1555 1555 2.66 LINK OE1 GLU A 31 CA CA A 179 1555 1555 2.60 LINK OE2 GLU A 31 CA CA A 179 1555 1555 2.70 LINK OD1 ASP A 56 CA CA A 192 1555 1555 2.60 LINK OD2 ASP A 56 CA CA A 192 1555 1555 2.67 LINK OD1 ASP A 58 CA CA A 192 1555 1555 2.60 LINK OD2 ASP A 58 CA CA A 192 1555 1555 2.99 LINK OD1 ASN A 60 CA CA A 192 1555 1555 2.60 LINK ND2 ASN A 60 CA CA A 192 1555 1555 2.77 LINK O THR A 62 CA CA A 192 1555 1555 2.60 LINK OE1 GLU A 67 CA CA A 192 1555 1555 2.57 LINK OE2 GLU A 67 CA CA A 192 1555 1555 2.61
SITE 1 AC1 2 ASP A 20 ASP A 24 SITE 1 AC2 4 ILE A 52 ASP A 56 ASP A 58 ASN A 60
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