PDB Short entry for 1IMG HEADER LIPID BINDING PROTEIN 10-MAY-01 1IMG TITLE MOLECULAR MODELING OF THE HUMAN STEROIDOGENIC ACUTE TITLE 2 REGULATORY (STAR) PROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: STEROIDOGENIC ACUTE REGULATORY PROTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: START DOMAIN SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 SECRETION: ADRENAL KEYWDS HUMAN ADRENAL STEROID ACUTE REGULATORY PROTEIN, STAR, KEYWDS 2 MOLECULAR MODEL EXPDTA THEORETICAL MODEL AUTHOR A.P.MATHIEU,A.FLEURY,L.DUCHARME,P.LAVIGNE,J.-G.LEHOUX REVDAT 1 27-NOV-02 1IMG 0 JRNL AUTH A.P.MATHIEU,A.FLEURY,L.DUCHARME,P.LAVIGNE, JRNL AUTH 2 J.-G.LEHOUX JRNL TITL INSIGHTS INTO STAR-DEPENDENT CHOLESTEROL TRANSFER JRNL TITL 2 IN MITOCHONDRIA: EVIDENCE FROM MOLECULAR MODELING JRNL TITL 3 AND STRUCTURE-BASED THERMODYNAMICS SUPPORTING THE JRNL TITL 4 EXISTENCE OF PARTIALLY UNFOLDED STATES OF STAR JRNL REF J.MOL.ENDOCRINOL. V. 29 327 2002 JRNL REFN ASTM JMLEEI UK ISSN 0952-5041 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.FLEURY,A.P.MATHIEU,L.DUCHARME,P.LAVIGNE, REMARK 1 AUTH 2 J.G.LEHOUX REMARK 1 TITL ANALYSIS OF THE HAMSTER ADRENAL STAR PROTEIN REMARK 1 TITL 2 PHOSPHORYLATION REMARK 1 REF TO BE PUBLISHED REMARK 1 REFN 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 1IMG COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-MAY-2001. REMARK 100 THE RCSB ID CODE IS RCSB013409. REMARK 220 REMARK 220 EXPERIMENTAL DETAILS REMARK 220 EXPERIMENT TYPE : THEORETICAL MODELLING REMARK 220 REMARK 220 REMARK: THIS EXPERIMENT INVOLVED HOMOLOGY MODELING OF THE HUMAN REMARK 220 ADRENAL STAR PROTEIN BASED ON THE CRYSTALLIZED START REMARK 220 DOMAIN OF THE HUMAN MLN64. 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 LYS A 152 CD - CE - NZ ANGL. DEV. = 21.9 DEGREES REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EM2 RELATED DB: PDB REMARK 900 1EM2 IS THE STAR-RELATED LIPID TRANSPORT DOMAIN OF MLN64 REMARK 900 RELATED ID: 1ILJ RELATED DB: PDB REMARK 900 1ILJ IS THE MOLECULAR MODEL OF THE HAMSTER STAR PROTEIN DBREF 1IMG A 67 280 UNP P49675 STAR_HUMAN 67 280 SEQRES 1 A 214 LEU TYR SER ASP GLN GLU LEU ALA TYR LEU GLN GLN GLY SEQRES 2 A 214 GLU GLU ALA MET GLN LYS ALA LEU GLY ILE LEU SER ASN SEQRES 3 A 214 GLN GLU GLY TRP LYS LYS GLU SER GLN GLN ASP ASN GLY SEQRES 4 A 214 ASP LYS VAL MET SER LYS VAL VAL PRO ASP VAL GLY LYS SEQRES 5 A 214 VAL PHE ARG LEU GLU VAL VAL VAL ASP GLN PRO MET GLU SEQRES 6 A 214 ARG LEU TYR GLU GLU LEU VAL GLU ARG MET GLU ALA MET SEQRES 7 A 214 GLY GLU TRP ASN PRO ASN VAL LYS GLU ILE LYS VAL LEU SEQRES 8 A 214 GLN LYS ILE GLY LYS ASP THR PHE ILE THR HIS GLU LEU SEQRES 9 A 214 ALA ALA GLU ALA ALA GLY ASN LEU VAL GLY PRO ARG ASP SEQRES 10 A 214 PHE VAL SER VAL ARG CYS ALA LYS ARG ARG GLY SER THR SEQRES 11 A 214 CYS VAL LEU ALA GLY MET ASP THR ASP PHE GLY ASN MET SEQRES 12 A 214 PRO GLU GLN LYS GLY VAL ILE ARG ALA GLU HIS GLY PRO SEQRES 13 A 214 THR CYS MET VAL LEU HIS PRO LEU ALA GLY SER PRO SER SEQRES 14 A 214 LYS THR LYS LEU THR TRP LEU LEU SER ILE ASP LEU LYS SEQRES 15 A 214 GLY TRP LEU PRO LYS SER ILE ILE ASN GLN VAL LEU SER SEQRES 16 A 214 GLN THR GLN VAL ASP PHE ALA ASN HIS LEU ARG LYS ARG SEQRES 17 A 214 LEU GLU SER HIS PRO ALA HELIX 1 1 SER A 69 ALA A 82 1 14 HELIX 2 2 ALA A 82 ASN A 92 1 11 HELIX 3 3 PRO A 129 LEU A 137 1 9 HELIX 4 4 ALA A 143 ASN A 148 1 6 HELIX 5 5 GLU A 173 LEU A 178 1 6 HELIX 6 6 PRO A 252 HIS A 278 1 27 SHEET 1 A 5 LYS A 97 SER A 100 0 SHEET 2 A 5 ASP A 106 VAL A 112 -1 O VAL A 108 N GLU A 99 SHEET 3 A 5 LYS A 118 VAL A 126 -1 O VAL A 119 N LYS A 111 SHEET 4 A 5 THR A 237 LEU A 239 -1 N THR A 237 O VAL A 126 SHEET 5 A 5 LEU A 227 PRO A 229 -1 O HIS A 228 N LYS A 238 SHEET 1 B 4 LYS A 97 SER A 100 0 SHEET 2 B 4 ASP A 106 VAL A 112 -1 O VAL A 108 N GLU A 99 SHEET 3 B 4 LYS A 118 VAL A 126 -1 O VAL A 119 N LYS A 111 SHEET 4 B 4 LEU A 242 LEU A 243 -1 N LEU A 243 O PHE A 120 SHEET 1 C 3 VAL A 151 GLN A 158 0 SHEET 2 C 3 ILE A 166 ALA A 171 -1 N ILE A 166 O GLN A 158 SHEET 3 C 3 VAL A 185 VAL A 187 -1 N SER A 186 O THR A 167 SHEET 1 D 2 ARG A 182 ASP A 183 0 SHEET 2 D 2 ILE A 216 ARG A 217 1 O ILE A 216 N ASP A 183 SHEET 1 E 3 CYS A 189 ARG A 192 0 SHEET 2 E 3 CYS A 197 GLY A 201 -1 O VAL A 198 N LYS A 191 SHEET 3 E 3 THR A 223 MET A 225 -1 O THR A 223 N GLY A 201 SHEET 1 F 2 GLU A 219 HIS A 220 0 SHEET 2 F 2 ILE A 245 ASP A 246 -1 O ASP A 246 N GLU A 219 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