10 20 30 40 50 60 70 80 2BBM - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER CALCIUM-BINDING PROTEIN 16-JUL-92 2BBM
TITLE SOLUTION STRUCTURE OF A CALMODULIN-TARGET PEPTIDE COMPLEX TITLE 2 BY MULTIDIMENSIONAL NMR
COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALMODULIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: MYOSIN LIGHT CHAIN KINASE; COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER; SOURCE 3 ORGANISM_COMMON: FRUIT FLY; SOURCE 4 ORGANISM_TAXID: 7227; SOURCE 5 ORGAN: SKELETAL; SOURCE 6 MOL_ID: 2
KEYWDS CALCIUM-BINDING PROTEIN
EXPDTA SOLUTION NMR
AUTHOR G.M.CLORE,A.BAX,M.IKURA,A.M.GRONENBORN
REVDAT 3 24-FEB-09 2BBM 1 VERSN REVDAT 2 30-SEP-03 2BBM 1 DBREF REVDAT 1 31-JAN-94 2BBM 0
JRNL AUTH M.IKURA,G.M.CLORE,A.M.GRONENBORN,G.ZHU,C.B.KLEE, JRNL AUTH 2 A.BAX JRNL TITL SOLUTION STRUCTURE OF A CALMODULIN-TARGET PEPTIDE JRNL TITL 2 COMPLEX BY MULTIDIMENSIONAL NMR. JRNL REF SCIENCE V. 256 632 1992 JRNL REFN ISSN 0036-8075 JRNL PMID 1585175
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NULL REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 DETAILS OF THE STRUCTURE DETERMINATION AND ALL STRUCTURAL REMARK 3 STATISTICS ARE GIVEN IN THE PAPER CITED ON *JRNL* RECORDS REMARK 3 ABOVE (I.E. AGREEMENT WITH EXPERIMENTAL RESTRAINTS, REMARK 3 DEVIATIONS FROM IDEALITY FOR BOND LENGTHS, ANGLES, PLANES REMARK 3 AND CHIRALITY, NON-BONDED CONTACTS, ATOMIC RMS DIFFERENCES REMARK 3 BETWEEN THE CALCULATED STRUCTURES). REMARK 3 REMARK 3 THE STRUCTURES ARE BASED ON 1827 INTERPROTON DISTANCE REMARK 3 RESTRAINTS DERIVED FROM NOE MEASUREMENTS; 148 REMARK 3 HYDROGEN-BONDING DISTANCE RESTRAINTS FOR 74 HYDROGEN-BONDS REMARK 3 IDENTIFIED ON THE BASIS OF THE NOE AND AMIDE PROTON REMARK 3 EXCHANGE DATA, AS WELL AS THE INITIAL STRUCTURE REMARK 3 CALCULATIONS; 24 RESTRAINTS FOR THE 4 CALCIUM IONS, REMARK 3 AND 113 PHI TORSION ANGLE RESTRAINTS DERIVED FROM COUPLING REMARK 3 DATA, CONSTANTS, NOE AND 13C SECONDARY CHEMICAL SHIFTS. REMARK 3 REMARK 3 THE METHOD USED TO DETERMINE THE STRUCTURES IS THE HYBRID REMARK 3 METRIC MATRIX DISTANCE GEOMETRY-DYNAMICAL SIMULATED REMARK 3 ANNEALING METHOD [M.NILGES, G.M.CLORE, AND A.M.GRONENBORN, REMARK 3 FEBS LETT. 229, 317-324 (1988)]. REMARK 3 REMARK 3 A TOTAL OF 21 STRUCTURES WERE CALCULATED. REMARK 3 THE COORDINATES OF THE RESTRAINED MINIMIZED STRUCTURE ARE REMARK 3 PRESENTED IN THIS ENTRY. THIS WAS OBTAINED BY AVERAGING REMARK 3 THE COORDINATES OF THE INDIVIDUAL STRUCTURES AND SUBJECTING REMARK 3 THE RESULTING COORDINATES TO RESTRAINED MINIMIZATION. THE REMARK 3 COORDINATES OF THE 21 INDIVIDUAL SA STRUCTURES ARE REMARK 3 PRESENTED IN PROTEIN DATA BANK ENTRY 2BBN. REMARK 3 REMARK 3 THE LAST COLUMN IN THIS COORDINATE FILE REPRESENTS THE REMARK 3 ATOMIC RMS DEVIATION OF THE INDIVIDUAL STRUCTURES ABOUT THE REMARK 3 MEAN COORDINATE POSITIONS.
REMARK 4 REMARK 4 2BBM 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) : NULL REMARK 210 PH : NULL REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NULL REMARK 210 SPECTROMETER FIELD STRENGTH : NULL REMARK 210 SPECTROMETER MODEL : NULL REMARK 210 SPECTROMETER MANUFACTURER : NULL REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : NULL REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : NULL REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : NULL 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: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 HIS A 107 CG HIS A 107 ND1 -0.114 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 74 CG - CD - NE ANGL. DEV. = 17.3 DEGREES REMARK 500 TRP B 4 CG - CD1 - NE1 ANGL. DEV. = -6.1 DEGREES REMARK 500 TRP B 4 CD1 - NE1 - CE2 ANGL. DEV. = 5.6 DEGREES REMARK 500 TRP B 4 NE1 - CE2 - CZ2 ANGL. DEV. = 8.3 DEGREES REMARK 500 TRP B 4 NE1 - CE2 - CD2 ANGL. DEV. = -6.6 DEGREES REMARK 500 LYS B 18 CD - CE - NZ ANGL. DEV. = 19.8 DEGREES 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 THR A 5 -84.52 -88.21 REMARK 500 GLU A 6 13.23 46.70 REMARK 500 LEU A 39 -36.12 -132.70 REMARK 500 GLN A 41 171.09 70.92 REMARK 500 PRO A 43 -100.23 -63.41 REMARK 500 ASP A 56 106.08 -58.85 REMARK 500 ASP A 58 -70.58 -59.78 REMARK 500 ASN A 60 -7.76 -54.50 REMARK 500 ASP A 64 -154.42 -111.83 REMARK 500 LYS A 77 -14.63 -46.28 REMARK 500 ASP A 78 129.09 -27.58 REMARK 500 THR A 79 126.66 -8.74 REMARK 500 SER A 81 58.06 -98.76 REMARK 500 GLU A 82 -19.13 -43.21 REMARK 500 ASP A 95 -87.16 -48.61 REMARK 500 GLU A 104 -71.23 -42.84 REMARK 500 ARG A 106 -35.45 -36.77 REMARK 500 THR A 117 -174.75 -51.97 REMARK 500 GLU A 120 -71.07 -43.02 REMARK 500 ASP A 131 -80.12 -72.92 REMARK 500 ASN A 137 -169.82 -109.59 REMARK 500 SER B 21 91.39 -54.78 REMARK 500 SER B 22 88.72 -55.44 REMARK 500 SER B 23 102.95 25.22 REMARK 500 ALA B 25 -38.60 -35.62 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 ARG A 37 0.18 SIDE_CHAIN REMARK 500 ARG A 74 0.24 SIDE_CHAIN REMARK 500 ARG A 86 0.30 SIDE_CHAIN REMARK 500 ARG A 106 0.30 SIDE_CHAIN REMARK 500 ARG A 126 0.32 SIDE_CHAIN REMARK 500 ARG B 2 0.31 SIDE_CHAIN REMARK 500 ARG B 3 0.31 SIDE_CHAIN REMARK 500 ARG B 16 0.23 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 CA A 181 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 31 OE1 REMARK 620 2 ASP A 22 OD2 102.6 REMARK 620 3 ASP A 20 OD1 82.9 68.0 REMARK 620 4 GLU A 31 OE2 69.2 83.2 134.3 REMARK 620 5 THR A 26 O 51.4 150.4 115.3 74.5 REMARK 620 6 ASP A 24 OD1 161.1 88.1 87.0 128.2 120.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 182 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 62 O REMARK 620 2 GLU A 67 OE1 79.6 REMARK 620 3 ASP A 56 OD1 70.1 74.8 REMARK 620 4 ASP A 58 OD1 150.1 82.4 82.3 REMARK 620 5 ASN A 60 OD1 109.4 170.0 111.9 91.0 REMARK 620 6 GLU A 67 OE2 121.3 58.5 125.6 66.3 111.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 183 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 95 OD1 REMARK 620 2 ASP A 93 OD1 93.9 REMARK 620 3 PHE A 99 O 153.7 62.1 REMARK 620 4 GLU A 104 OE1 72.6 76.0 90.1 REMARK 620 5 GLU A 104 OE2 101.5 126.6 86.3 61.2 REMARK 620 6 ASN A 97 OD1 77.4 105.1 117.4 149.9 128.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 184 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 135 O REMARK 620 2 GLU A 140 OE1 81.1 REMARK 620 3 ASP A 129 OD1 68.8 89.0 REMARK 620 4 ASP A 129 OD2 93.0 147.6 59.5 REMARK 620 5 ASP A 131 OD1 165.2 112.4 104.2 72.3 REMARK 620 6 GLU A 140 OE2 120.7 56.3 71.1 102.2 66.3 REMARK 620 7 ASP A 133 OD2 118.7 123.0 147.3 87.8 60.0 118.8 REMARK 620 N 1 2 3 4 5 6
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 181 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 182 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 183 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 184
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2BBN RELATED DB: PDB
DBREF 2BBM A 1 148 UNP P62152 CALM_DROME 1 148 DBREF 2BBM B 1 26 UNP P07313 MYLK2_RABIT 577 602
SEQRES 1 A 148 ALA ASP GLN LEU THR GLU GLU GLN ILE ALA GLU PHE LYS SEQRES 2 A 148 GLU ALA PHE SER LEU PHE ASP LYS ASP GLY ASP GLY THR SEQRES 3 A 148 ILE THR THR LYS GLU LEU GLY THR VAL MET ARG SER LEU SEQRES 4 A 148 GLY GLN ASN PRO THR GLU ALA GLU LEU GLN ASP MET ILE SEQRES 5 A 148 ASN GLU VAL ASP ALA ASP GLY ASN GLY THR ILE ASP PHE SEQRES 6 A 148 PRO GLU PHE LEU THR MET MET ALA ARG LYS MET LYS ASP SEQRES 7 A 148 THR ASP SER GLU GLU GLU ILE ARG GLU ALA PHE ARG VAL SEQRES 8 A 148 PHE ASP LYS ASP GLY ASN GLY PHE ILE SER ALA ALA GLU SEQRES 9 A 148 LEU ARG HIS VAL MET THR ASN LEU GLY GLU LYS LEU THR SEQRES 10 A 148 ASP GLU GLU VAL ASP GLU MET ILE ARG GLU ALA ASP ILE SEQRES 11 A 148 ASP GLY ASP GLY GLN VAL ASN TYR GLU GLU PHE VAL THR SEQRES 12 A 148 MET MET THR SER LYS SEQRES 1 B 26 LYS ARG ARG TRP LYS LYS ASN PHE ILE ALA VAL SER ALA SEQRES 2 B 26 ALA ASN ARG PHE LYS LYS ILE SER SER SER GLY ALA LEU
HET CA A 181 1 HET CA A 182 1 HET CA A 183 1 HET CA A 184 1
HETNAM CA CALCIUM ION
FORMUL 3 CA 4(CA 2+)
HELIX 1 1 GLU A 6 ASP A 20 1 15 HELIX 2 2 THR A 28 GLN A 41 1 14 HELIX 3 3 GLU A 45 GLU A 54 1 10 HELIX 4 4 ASP A 64 ARG A 74 1 11 HELIX 5 5 GLU A 82 ASP A 93 1 12 HELIX 6 6 SER A 101 LEU A 112 1 12 HELIX 7 7 THR A 117 ASP A 129 1 13 HELIX 8 8 ASN A 137 THR A 146 1 10 HELIX 9 9 ARG B 3 ILE B 20 1 18
LINK CA CA A 181 OE1 GLU A 31 1555 1555 1.86 LINK CA CA A 181 OD2 ASP A 22 1555 1555 2.41 LINK CA CA A 181 OD1 ASP A 20 1555 1555 1.71 LINK CA CA A 181 OE2 GLU A 31 1555 1555 1.98 LINK CA CA A 181 O THR A 26 1555 1555 3.02 LINK CA CA A 181 OD1 ASP A 24 1555 1555 1.73 LINK CA CA A 182 O THR A 62 1555 1555 3.04 LINK CA CA A 182 OE1 GLU A 67 1555 1555 2.33 LINK CA CA A 182 OD1 ASP A 56 1555 1555 2.45 LINK CA CA A 182 OD1 ASP A 58 1555 1555 2.20 LINK CA CA A 182 OD1 ASN A 60 1555 1555 2.08 LINK CA CA A 182 OE2 GLU A 67 1555 1555 2.13 LINK CA CA A 183 OD1 ASP A 95 1555 1555 2.04 LINK CA CA A 183 OD1 ASP A 93 1555 1555 2.30 LINK CA CA A 183 O PHE A 99 1555 1555 3.17 LINK CA CA A 183 OE1 GLU A 104 1555 1555 1.97 LINK CA CA A 183 OE2 GLU A 104 1555 1555 2.29 LINK CA CA A 183 OD1 ASN A 97 1555 1555 1.73 LINK CA CA A 184 O GLN A 135 1555 1555 3.07 LINK CA CA A 184 OE1 GLU A 140 1555 1555 2.09 LINK CA CA A 184 OD1 ASP A 129 1555 1555 1.83 LINK CA CA A 184 OD2 ASP A 129 1555 1555 2.44 LINK CA CA A 184 OD1 ASP A 131 1555 1555 2.73 LINK CA CA A 184 OE2 GLU A 140 1555 1555 2.48 LINK CA CA A 184 OD2 ASP A 133 1555 1555 1.88
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 5 ASP A 56 ASP A 58 ASN A 60 THR A 62 SITE 2 AC2 5 GLU A 67 SITE 1 AC3 5 ASP A 93 ASP A 95 ASN A 97 PHE A 99 SITE 2 AC3 5 GLU A 104 SITE 1 AC4 5 ASP A 129 ASP A 131 ASP A 133 GLN A 135 SITE 2 AC4 5 GLU A 140
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