HEADER CONTRACTILE PROTEIN 06-DEC-12 2M1U TITLE SOLUTION STRUCTURE OF THE SMALL DICTYOSTELIUM DISCOIDEIUM MYOSIN LIGHT TITLE 2 CHAIN MLCB PROVIDES INSIGHTS INTO IQ-MOTIF RECOGNITION OF CLASS I TITLE 3 MYOSIN MYO1B COMPND MOL_ID: 1; COMPND 2 MOLECULE: MYOSIN LIGHT CHAIN MLCB; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 3 ORGANISM_TAXID: 4932; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR: PET28A KEYWDS MYOSIN LIGHT CHAIN, CONTRACTILE PROTEIN EXPDTA SOLUTION NMR NUMMDL 21 MDLTYP MINIMIZED AVERAGE AUTHOR J.LIBURD,S.CHITAYAT,S.W.CRAWLEY,C.M.DENIS,G.P.COTE,S.P.SMITH REVDAT 3 14-JUN-23 2M1U 1 REMARK REVDAT 2 18-FEB-15 2M1U 1 JRNL REVDAT 1 11-DEC-13 2M1U 0 JRNL AUTH J.LIBURD,S.CHITAYAT,S.W.CRAWLEY,K.MUNRO,E.MILLER,C.M.DENIS, JRNL AUTH 2 H.L.SPENCER,G.P.COTE,S.P.SMITH JRNL TITL STRUCTURE OF THE SMALL DICTYOSTELIUM DISCOIDEUM MYOSIN LIGHT JRNL TITL 2 CHAIN MLCB PROVIDES INSIGHTS INTO MYOB IQ MOTIF RECOGNITION. JRNL REF J.BIOL.CHEM. V. 289 17030 2014 JRNL REFN ISSN 0021-9258 JRNL PMID 24790102 JRNL DOI 10.1074/JBC.M113.536532 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NMRVIEW, CNS REMARK 3 AUTHORS : JOHNSON, ONE MOON SCIENTIFIC (NMRVIEW), BRUNGER, REMARK 3 ADAMS, CLORE, GROS, NILGES AND READ (CNS) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2M1U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-JAN-13. REMARK 100 THE DEPOSITION ID IS D_1000103102. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7.4 REMARK 210 IONIC STRENGTH : 50 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1 MM [U-100% 13C; U-100% 15N] REMARK 210 MLCB, 10 MM HEPES, 50 MM SODIUM REMARK 210 CHLORIDE, 0.5 MM DSS, 90% H2O/10% REMARK 210 D2O; 1 MM [U-100% 13C; U-100% REMARK 210 15N] MLCB, 10 MM HEPES, 50 MM REMARK 210 SODIUM CHLORIDE, 0.5 MM DSS, 100% REMARK 210 D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 3D CBCA(CO)NH; REMARK 210 3D C(CO)NH; 3D HNCO; 3D HNCACB; REMARK 210 3D HCCH-TOCSY; 3D 1H-15N NOESY; REMARK 210 3D 1H-13C NOESY ALIPHATIC; 3D 1H- REMARK 210 13C NOESY AROMATIC; 3D H(CCO)NH; REMARK 210 2D 1H-1H NOESY; 2D 1H-1H TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ; 500 MHZ; 600 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRDRAW, CNS, NMRPIPE, VNMRJ, REMARK 210 SPARKY REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 21 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: 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 GLU A 60 H THR A 64 1.58 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 HIS A 6 -60.81 -176.32 REMARK 500 1 HIS A 8 -71.39 -62.13 REMARK 500 1 HIS A 10 -157.24 -90.77 REMARK 500 1 GLU A 30 1.07 -67.91 REMARK 500 1 TYR A 33 78.36 -115.21 REMARK 500 1 ASN A 34 18.95 127.80 REMARK 500 1 PHE A 35 39.92 -176.75 REMARK 500 1 ASP A 36 44.91 -159.28 REMARK 500 1 ASP A 38 66.02 -150.16 REMARK 500 1 PRO A 57 97.58 -66.22 REMARK 500 2 SER A 3 -64.93 -146.38 REMARK 500 2 SER A 4 34.61 -161.60 REMARK 500 2 HIS A 8 147.72 -176.28 REMARK 500 2 HIS A 10 161.09 60.49 REMARK 500 2 SER A 11 -70.20 68.04 REMARK 500 2 LEU A 14 31.18 -140.32 REMARK 500 2 VAL A 15 79.82 -159.08 REMARK 500 2 ARG A 17 -66.76 -150.57 REMARK 500 2 SER A 19 -170.04 58.50 REMARK 500 2 ASN A 34 38.75 -179.16 REMARK 500 2 PHE A 35 31.77 -154.50 REMARK 500 2 TYR A 39 84.10 60.49 REMARK 500 2 ASP A 40 -170.49 60.74 REMARK 500 2 ASN A 74 40.86 71.65 REMARK 500 2 TYR A 80 -40.78 -28.61 REMARK 500 2 ASP A 91 37.33 -156.21 REMARK 500 3 SER A 3 -175.35 -63.08 REMARK 500 3 HIS A 5 -179.02 -172.93 REMARK 500 3 HIS A 7 -174.38 60.54 REMARK 500 3 HIS A 9 109.22 60.66 REMARK 500 3 HIS A 10 -40.94 -176.48 REMARK 500 3 SER A 11 -47.57 -143.13 REMARK 500 3 VAL A 15 88.18 60.47 REMARK 500 3 PRO A 16 -178.22 -52.07 REMARK 500 3 SER A 19 31.46 -160.24 REMARK 500 3 HIS A 20 37.59 -176.37 REMARK 500 3 MET A 21 -60.85 -121.36 REMARK 500 3 ASN A 34 34.15 -176.66 REMARK 500 3 PHE A 35 77.60 179.74 REMARK 500 3 TYR A 39 73.60 57.02 REMARK 500 3 ASP A 40 -40.88 -177.54 REMARK 500 3 ASN A 74 40.39 73.09 REMARK 500 3 TYR A 80 -40.60 -29.67 REMARK 500 3 VAL A 90 49.41 -153.43 REMARK 500 3 GLU A 92 -56.05 -168.16 REMARK 500 4 SER A 4 -74.58 -104.40 REMARK 500 4 HIS A 5 110.73 60.61 REMARK 500 4 HIS A 7 35.49 -170.73 REMARK 500 4 HIS A 9 -79.13 64.10 REMARK 500 4 HIS A 10 -75.92 -140.68 REMARK 500 REMARK 500 THIS ENTRY HAS 340 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 18880 RELATED DB: BMRB DBREF 2M1U A 1 93 PDB 2M1U 2M1U 1 93 SEQRES 1 A 93 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 93 LEU VAL PRO ARG GLY SER HIS MET SER ASP GLU LYS THR SEQRES 3 A 93 GLN LEU ILE GLU ALA PHE TYR ASN PHE ASP GLY ASP TYR SEQRES 4 A 93 ASP GLY PHE VAL SER VAL GLU GLU PHE ARG GLY ILE ILE SEQRES 5 A 93 ARG ASP GLY LEU PRO MET THR GLU ALA GLU ILE THR GLU SEQRES 6 A 93 PHE PHE GLU ALA ALA ASP PRO ASN ASN THR GLY PHE ILE SEQRES 7 A 93 ASP TYR LYS ALA PHE ALA ALA MET LEU TYR SER VAL ASP SEQRES 8 A 93 GLU SER HELIX 1 1 SER A 22 GLN A 27 1 6 HELIX 2 2 LEU A 28 PHE A 32 5 5 HELIX 3 3 SER A 44 GLY A 55 1 12 HELIX 4 4 THR A 59 ASP A 71 1 13 HELIX 5 5 ASP A 79 TYR A 88 1 10 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