PDB Short entry for 1AJI HEADER COMPLEX (CALCIUM REGULATION/MYOSIN) 03-MAY-97 1AJI TITLE APO-CALMODULIN IN COMPLEX WITH BRUSH BORDER MYOSIN I IQ TITLE 2 MOTIF, THEORETICAL MODEL COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALMODULIN; COMPND 3 CHAIN: A; COMPND 4 MOL_ID: 2; COMPND 5 MOLECULE: MYOSIN; COMPND 6 CHAIN: B SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 MOL_ID: 2; SOURCE 5 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 6 ORGANISM_COMMON: CHICKEN KEYWDS MYOSIN, CALCIUM REGULATION, CALMODULIN, COMPLEX (CALCIUM KEYWDS 2 REGULATION/MYOSIN) EXPDTA THEORETICAL MODEL AUTHOR A.HOUDUSSE,C.COHEN REVDAT 1 17-SEP-97 1AJI 0 JRNL AUTH A.HOUDUSSE,M.SILVER,C.COHEN JRNL TITL A MODEL OF CA(2+)-FREE CALMODULIN BINDING TO JRNL TITL 2 UNCONVENTIONAL MYOSINS REVEALS HOW CALMODULIN ACTS JRNL TITL 3 AS A REGULATORY SWITCH JRNL REF STRUCTURE (LONDON) V. 4 1475 1996 JRNL REFN ASTM STRUE6 UK ISSN 0969-2126 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: NULL REMARK 4 REMARK 4 1AJI COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 220 REMARK 220 EXPERIMENTAL DETAILS REMARK 220 EXPERIMENT TYPE : THEORETICAL MODELLING REMARK 220 REMARK 220 REMARK: NULL REMARK 225 REMARK 225 THEORETICAL MODEL REMARK 225 THE COORDINATES IN THIS ENTRY REPRESENT A MODEL STRUCTURE. REMARK 225 PROTEIN DATA BANK CONVENTIONS REQUIRE THAT CRYST1 AND REMARK 225 SCALE RECORDS BE INCLUDED, BUT THE VALUES ON THESE REMARK 225 RECORDS ARE MEANINGLESS. 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: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 37 CB - CG - CD ANGL. DEV. = 4.5 DEGREES REMARK 500 GLY A 134 N - CA - C ANGL. DEV. = -5.0 DEGREES 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 M RES CSSEQI PSI PHI REMARK 500 LYS A 21 -54.78 65.64 REMARK 999 REMARK 999 SEQUENCE REMARK 999 1AJI A SWS P02593 1 - 3 NOT IN ATOMS LIST REMARK 999 1AJI A SWS P02593 148 - 148 NOT IN ATOMS LIST REMARK 999 1AJI B SWS P47807 1 - 653 NOT IN ATOMS LIST REMARK 999 1AJI B SWS P47807 687 - 1000 NOT IN ATOMS LIST DBREF 1AJI A 4 147 UNP P02593 CALM_HUMAN 4 147 DBREF 1AJI B 654 686 UNP P47807 MYSH_CHICK 654 686 SEQRES 1 A 144 LEU THR GLU GLU GLN ILE ALA GLU PHE LYS GLU ALA PHE SEQRES 2 A 144 SER LEU PHE ASP LYS ASP GLY ASP GLY THR ILE THR THR SEQRES 3 A 144 LYS GLU LEU GLY THR VAL MET ARG SER LEU GLY GLN ASN SEQRES 4 A 144 PRO THR GLU ALA GLU LEU GLN ASP MET ILE ASN GLU VAL SEQRES 5 A 144 ASP ALA ASP GLY ASN GLY THR ILE ASP PHE PRO GLU PHE SEQRES 6 A 144 LEU THR MET MET ALA ARG LYS MET LYS ASP THR ASP SER SEQRES 7 A 144 GLU GLU GLU ILE ARG GLU ALA PHE ARG VAL PHE ASP LYS SEQRES 8 A 144 ASP GLY ASN GLY TYR ILE SER ALA ALA GLU LEU ARG HIS SEQRES 9 A 144 VAL MET THR ASN LEU GLY GLU LYS LEU THR ASP GLU GLU SEQRES 10 A 144 VAL ASP GLU MET ILE ARG GLU ALA ASP ILE ASP GLY ASP SEQRES 11 A 144 GLY GLN VAL ASN TYR GLU GLU PHE VAL GLN MET MET THR SEQRES 12 A 144 ALA SEQRES 1 B 33 ARG VAL ALA GLU LEU ALA THR LEU ILE GLN LYS MET PHE SEQRES 2 B 33 ARG GLY TRP CYS CYS ARG LYS ARG TYR GLN LEU MET ARG SEQRES 3 B 33 LYS SER GLN ILE LEU ILE SER HELIX 1 1 GLU A 6 PHE A 19 1 14 HELIX 2 2 THR A 29 SER A 38 5 10 HELIX 3 3 GLU A 45 VAL A 55 1 11 HELIX 4 4 PHE A 65 ARG A 74 1 10 HELIX 5 5 GLU A 82 PHE A 92 1 11 HELIX 6 6 ALA A 102 LEU A 105 1 4 HELIX 7 7 HIS A 107 THR A 110 1 4 HELIX 8 8 ASP A 118 GLU A 127 1 10 HELIX 9 9 TYR A 138 MET A 145 1 8 HELIX 10 10 VAL B 655 LEU B 684 1 30 SHEET 1 A 2 THR A 26 THR A 28 0 SHEET 2 A 2 THR A 62 ASP A 64 -1 N ILE A 63 O ILE A 27 SHEET 1 B 2 TYR A 99 SER A 101 0 SHEET 2 B 2 GLN A 135 ASN A 137 -1 N VAL A 136 O ILE A 100 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