PDB Short entry for 2LQC HEADER METAL BINDING PROTEIN/TRANSPORT PROTEIN 29-FEB-12 2LQC TITLE NMR SOLUTION STRUCTURE OF A CA2+-CALMODULIN WITH A BINDING MOTIF TITLE 2 (NSCATE) PEPTIDE FROM THE N-TERMINAL CYTOPLASMIC DOMAIN OF THE L-TYPE TITLE 3 VOLTAGE-CATED CALCIUM CHANNEL ALPHA1C SUBUNIT COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALMODULIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: EF-HANDS 1 AND 2; COMPND 5 SYNONYM: CAM; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: VOLTAGE-DEPENDENT L-TYPE CALCIUM CHANNEL SUBUNIT ALPHA-1C; COMPND 9 CHAIN: B; COMPND 10 FRAGMENT: UNP RESIDUES 47-68; COMPND 11 SYNONYM: CALCIUM CHANNEL, L TYPE, ALPHA-1 POLYPEPTIDE, ISOFORM 1, COMPND 12 CARDIAC MUSCLE, VOLTAGE-GATED CALCIUM CHANNEL SUBUNIT ALPHA CAV1.2; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CALM1, CALM, CAM, CAM1, CALM2, CAM2, CAMB, CALM3, CALML2, SOURCE 6 CAM3, CAMC, CAMIII; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PET30B+; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 12 ORGANISM_COMMON: HUMAN; SOURCE 13 ORGANISM_TAXID: 9606; SOURCE 14 GENE: CACNA1C, CACH2, CACN2, CACNL1A1, CCHL1A1; SOURCE 15 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 17 EXPRESSION_SYSTEM_VECTOR: PET15B KEYWDS METAL BINDING PROTEIN-TRANSPORT PROTEIN COMPLEX EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR Z.LIU REVDAT 2 01-MAY-24 2LQC 1 REMARK SEQADV LINK REVDAT 1 06-JUN-12 2LQC 0 JRNL AUTH Z.LIU,H.J.VOGEL JRNL TITL STRUCTURAL BASIS FOR THE REGULATION OF L-TYPE VOLTAGE-GATED JRNL TITL 2 CALCIUM CHANNELS: INTERACTIONS BETWEEN THE N-TERMINAL JRNL TITL 3 CYTOPLASMIC DOMAIN AND CA(2+)-CALMODULIN. JRNL REF FRONT MOL NEUROSCI V. 5 38 2012 JRNL REFN ESSN 1662-5099 JRNL PMID 22518098 JRNL DOI 10.3389/FNMOL.2012.00038 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA 2.1, X-PLOR NIH REMARK 3 AUTHORS : GUNTERT, MUMENTHALER AND WUTHRICH (CYANA), REMARK 3 SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE (X-PLOR REMARK 3 NIH) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2LQC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-MAR-12. REMARK 100 THE DEPOSITION ID IS D_1000102700. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7.0 REMARK 210 IONIC STRENGTH : 100 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1 MM [U-100% 13C; U-100% 15N] REMARK 210 CALMODULIN, 2 MM NSCATE PEPTIDE, REMARK 210 55 M H2O, 5 M [U-99% 2H] D2O, 10 REMARK 210 MM DTT, 20 MM TRIS, 90% H2O/10% REMARK 210 D2O; 1 MM [U-100% 13C; U-100% REMARK 210 15N] NSCATE PEPTIDE, 0.5 MM REMARK 210 CALMODULIN, 55 M H2O, 5 M [U-99% REMARK 210 2H] D2O, 10 MM DTT, 20 MM TRIS, REMARK 210 90% H2O/10% D2O; 1 MM [U-100% REMARK 210 13C; U-100% 15N] CALMODULIN, 2 REMARK 210 MM NSCATE PEPTIDE, 7.5 MG PF1 REMARK 210 PHAGE, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 3D HNCACB; 3D REMARK 210 CBCA(CO)NH; 3D HNCO; 3D HCACO; REMARK 210 3D C(CO)NH; 3D HCCH-TOCSY; 3D REMARK 210 HBHA(CO)NH; 3D H(CCO)NH; 3D 1H- REMARK 210 13C NOESY ALIPHATIC; 3D 1H-15N REMARK 210 NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRPIPE, NMRVIEW, TALOS, XWINNMR REMARK 210 METHOD USED : 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 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 H1 ALA A 1 H ASP A 2 1.31 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 20 78.21 -60.12 REMARK 500 1 ASN A 42 101.10 -36.22 REMARK 500 1 THR A 44 71.32 -60.46 REMARK 500 1 GLU A 54 -60.44 -92.84 REMARK 500 1 ASP A 56 109.53 -51.39 REMARK 500 1 MET A 71 -19.01 -48.63 REMARK 500 1 LYS A 75 -143.67 -131.72 REMARK 500 1 MET A 76 68.95 68.09 REMARK 500 2 ASP A 2 -101.18 43.86 REMARK 500 2 LEU A 4 -171.60 42.56 REMARK 500 2 ASP A 20 85.30 -56.22 REMARK 500 2 ASN A 42 98.98 -35.29 REMARK 500 2 PRO A 43 -143.18 -55.10 REMARK 500 2 THR A 44 113.56 71.58 REMARK 500 2 ALA A 73 20.03 -79.59 REMARK 500 3 ASP A 20 85.57 -55.66 REMARK 500 3 ASN A 42 152.80 -37.91 REMARK 500 3 PRO A 43 104.02 -41.72 REMARK 500 3 ALA A 57 -65.76 65.79 REMARK 500 3 THR A 70 -70.83 -85.37 REMARK 500 3 LYS A 75 -166.39 57.75 REMARK 500 3 MET A 76 -80.76 -122.37 REMARK 500 3 THR B 46 88.82 39.67 REMARK 500 3 ALA B 48 -101.99 34.66 REMARK 500 4 LEU A 4 78.83 37.33 REMARK 500 4 ASP A 20 76.66 -61.07 REMARK 500 4 ASN A 42 155.77 -38.62 REMARK 500 4 THR A 44 11.67 -150.79 REMARK 500 4 THR A 70 -70.52 -82.62 REMARK 500 4 ARG A 74 6.81 -63.46 REMARK 500 4 LYS A 75 151.33 -32.66 REMARK 500 5 LEU A 4 -170.93 48.03 REMARK 500 5 ASP A 20 69.81 -61.81 REMARK 500 5 ASN A 42 154.79 -37.34 REMARK 500 5 THR A 44 25.20 -169.82 REMARK 500 5 MET A 71 -17.13 -47.11 REMARK 500 5 ALA B 48 -104.54 31.37 REMARK 500 6 ASP A 20 79.21 -63.28 REMARK 500 6 ASN A 42 100.45 -36.02 REMARK 500 6 PRO A 43 -95.94 -80.60 REMARK 500 6 THR A 44 111.92 68.17 REMARK 500 6 THR A 70 -70.14 -78.75 REMARK 500 6 LYS A 75 37.56 39.48 REMARK 500 6 MET A 76 -93.48 -43.20 REMARK 500 6 SER B 67 89.87 60.83 REMARK 500 7 ASP A 20 71.33 -65.32 REMARK 500 7 ASN A 42 146.04 -38.02 REMARK 500 7 PRO A 43 -161.66 -71.13 REMARK 500 7 THR A 44 105.12 79.88 REMARK 500 7 ALA A 46 -31.31 -37.51 REMARK 500 REMARK 500 THIS ENTRY HAS 157 RAMACHANDRAN OUTLIERS. 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 CA A 101 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 22 OD1 REMARK 620 2 ASP A 22 OD2 34.0 REMARK 620 3 ASP A 24 OD2 84.7 73.8 REMARK 620 4 ASP A 24 OD1 56.6 72.8 47.7 REMARK 620 5 THR A 26 O 73.0 106.9 104.6 60.6 REMARK 620 6 THR A 26 OG1 112.1 121.0 51.4 55.6 72.7 REMARK 620 7 THR A 28 OG1 128.4 113.1 132.5 174.2 116.4 119.2 REMARK 620 8 GLU A 31 OE1 59.3 81.1 142.1 98.1 56.2 128.8 83.4 REMARK 620 9 GLU A 31 OE2 46.7 49.9 123.5 102.8 88.8 156.5 81.8 37.3 REMARK 620 N 1 2 3 4 5 6 7 8 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 102 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 62 O REMARK 620 2 ASP A 64 OD2 109.6 REMARK 620 N 1 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 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 102 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 18302 RELATED DB: BMRB DBREF 2LQC A 1 77 UNP P62158 CALM_HUMAN 2 78 DBREF 2LQC B 47 68 UNP Q13936 CAC1C_HUMAN 47 68 SEQADV 2LQC GLY B 45 UNP Q13936 EXPRESSION TAG SEQADV 2LQC THR B 46 UNP Q13936 EXPRESSION TAG SEQRES 1 A 77 ALA ASP GLN LEU THR GLU GLU GLN ILE ALA GLU PHE LYS SEQRES 2 A 77 GLU ALA PHE SER LEU PHE ASP LYS ASP GLY ASP GLY THR SEQRES 3 A 77 ILE THR THR LYS GLU LEU GLY THR VAL MET ARG SER LEU SEQRES 4 A 77 GLY GLN ASN PRO THR GLU ALA GLU LEU GLN ASP MET ILE SEQRES 5 A 77 ASN GLU VAL ASP ALA ASP GLY ASN GLY THR ILE ASP PHE SEQRES 6 A 77 PRO GLU PHE LEU THR MET MET ALA ARG LYS MET LYS SEQRES 1 B 24 GLY THR GLY ALA ALA LEU SER TRP GLN ALA ALA ILE ASP SEQRES 2 B 24 ALA ALA ARG GLN ALA LYS LEU MET GLY SER ALA HET CA A 101 1 HET CA A 102 1 HETNAM CA CALCIUM ION FORMUL 3 CA 2(CA 2+) HELIX 1 1 THR A 5 ASP A 20 1 16 HELIX 2 2 THR A 29 LEU A 39 1 11 HELIX 3 3 THR A 44 ASP A 56 1 13 HELIX 4 4 ASP A 64 MET A 72 1 9 HELIX 5 5 GLY B 47 GLY B 66 1 20 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 22 CA CA A 101 1555 1555 3.84 LINK OD2 ASP A 22 CA CA A 101 1555 1555 3.06 LINK OD2 ASP A 24 CA CA A 101 1555 1555 2.61 LINK OD1 ASP A 24 CA CA A 101 1555 1555 2.72 LINK O THR A 26 CA CA A 101 1555 1555 2.68 LINK OG1 THR A 26 CA CA A 101 1555 1555 3.07 LINK OG1 THR A 28 CA CA A 101 1555 1555 3.04 LINK OE1 GLU A 31 CA CA A 101 1555 1555 3.54 LINK OE2 GLU A 31 CA CA A 101 1555 1555 2.67 LINK O THR A 62 CA CA A 102 1555 1555 2.96 LINK OD2 ASP A 64 CA CA A 102 1555 1555 2.86 SITE 1 AC1 5 ASP A 22 ASP A 24 THR A 26 THR A 28 SITE 2 AC1 5 GLU A 31 SITE 1 AC2 5 ALA A 57 ASP A 58 THR A 62 ASP A 64 SITE 2 AC2 5 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