HEADER MEMBRANE PROTEIN 03-JAN-02 1KPX TITLE THEORETICAL MODEL OF RED CONE PIGMENT COMPND MOL_ID: 1; COMPND 2 MOLECULE: RED CONE PIGMENT; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: RED-SENSITIVE OPSIN, RED CONE PHOTORECEPTOR COMPND 5 PIGMENT SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN KEYWDS RED CONE PIGMENT, LONGWAVELENGTH PHOTORECEPTOR, G PROTEIN- KEYWDS 2 COUPLED RECEPTOR, MEMBRANE PROTEIN, RETINAL PROTEIN EXPDTA THEORETICAL MODEL AUTHOR R.E.STENKAMP,S.FILIPEK,C.A.G.G.DRIESSEN,D.C.TELLER, AUTHOR 2 K.PALCZEWSKI REVDAT 2 11-DEC-02 1KPX 1 JRNL REVDAT 1 16-JAN-02 1KPX 0 JRNL AUTH R.E.STENKAMP,S.FILIPEK,C.A.G.G.DRIESSEN,D.C.TELLER, JRNL AUTH 2 K.PALCZEWSKI JRNL TITL CRYSTAL STRUCTURE OF RHODOPSIN: A TEMPLATE FOR JRNL TITL 2 CONE VISUAL PIGMENTS AND OTHER G PROTEIN-COUPLED JRNL TITL 3 RECEPTORS JRNL REF BIOCHIM.BIOPHYS.ACTA V.1565 168 2002 JRNL REFN ASTM BBACAQ NE ISSN 0006-3002 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DISCOVER/INSIGHTII REMARK 3 AUTHORS : MOLECULAR SIMULATIONS INC. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: ESFF FORCEFIELD REMARK 4 REMARK 4 1KPX COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-JAN-2002. REMARK 100 THE RCSB ID CODE IS RCSB015212. REMARK 220 REMARK 220 EXPERIMENTAL DETAILS REMARK 220 EXPERIMENT TYPE : THEORETICAL MODELLING REMARK 220 REMARK 220 REMARK: HOMOLOGY MODELLING; MODELLING PROGRAM: MODELER; REMARK 220 PROGRAM AUTHORS: A.SALI; MODELLING EXPERIMENT: - THIS REMARK 220 MODEL IS BASED UPON THE COORDINATES OF 1HZX (X-RAY REMARK 220 DIFFRACTION) FOLLOWED BY INSIGHTII REFINING OF RETINAL REMARK 220 ACTIVE SITE. 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: 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 SER A 22 -143.12 104.66 REMARK 500 SER A 33 -146.92 159.04 REMARK 500 SER A 192 167.02 67.72 REMARK 500 SER A 359 -114.60 155.29 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ALA A 314 THR A 315 134.85 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1HZX RELATED DB: PDB REMARK 900 1HZX IS RHODOPSIN. REMARK 900 RELATED ID: 1F88 RELATED DB: PDB REMARK 900 1F88 IS RHODOPSIN. DBREF 1KPX A 1 364 UNP P04000 OPSR_HUMAN 1 364 SEQRES 1 A 364 MET ALA GLN GLN TRP SER LEU GLN ARG LEU ALA GLY ARG SEQRES 2 A 364 HIS PRO GLN ASP SER TYR GLU ASP SER THR GLN SER SER SEQRES 3 A 364 ILE PHE THR TYR THR ASN SER ASN SER THR ARG GLY PRO SEQRES 4 A 364 PHE GLU GLY PRO ASN TYR HIS ILE ALA PRO ARG TRP VAL SEQRES 5 A 364 TYR HIS LEU THR SER VAL TRP MET ILE PHE VAL VAL THR SEQRES 6 A 364 ALA SER VAL PHE THR ASN GLY LEU VAL LEU ALA ALA THR SEQRES 7 A 364 MET LYS PHE LYS LYS LEU ARG HIS PRO LEU ASN TRP ILE SEQRES 8 A 364 LEU VAL ASN LEU ALA VAL ALA ASP LEU ALA GLU THR VAL SEQRES 9 A 364 ILE ALA SER THR ILE SER ILE VAL ASN GLN VAL SER GLY SEQRES 10 A 364 TYR PHE VAL LEU GLY HIS PRO MET CYS VAL LEU GLU GLY SEQRES 11 A 364 TYR THR VAL SER LEU CYS GLY ILE THR GLY LEU TRP SER SEQRES 12 A 364 LEU ALA ILE ILE SER TRP GLU ARG TRP LEU VAL VAL CYS SEQRES 13 A 364 LYS PRO PHE GLY ASN VAL ARG PHE ASP ALA LYS LEU ALA SEQRES 14 A 364 ILE VAL GLY ILE ALA PHE SER TRP ILE TRP SER ALA VAL SEQRES 15 A 364 TRP THR ALA PRO PRO ILE PHE GLY TRP SER ARG TYR TRP SEQRES 16 A 364 PRO HIS GLY LEU LYS THR SER CYS GLY PRO ASP VAL PHE SEQRES 17 A 364 SER GLY SER SER TYR PRO GLY VAL GLN SER TYR MET ILE SEQRES 18 A 364 VAL LEU MET VAL THR CYS CYS ILE ILE PRO LEU ALA ILE SEQRES 19 A 364 ILE MET LEU CYS TYR LEU GLN VAL TRP LEU ALA ILE ARG SEQRES 20 A 364 ALA VAL ALA LYS GLN GLN LYS GLU SER GLU SER THR GLN SEQRES 21 A 364 LYS ALA GLU LYS GLU VAL THR ARG MET VAL VAL VAL MET SEQRES 22 A 364 ILE PHE ALA TYR CYS VAL CYS TRP GLY PRO TYR THR PHE SEQRES 23 A 364 PHE ALA CYS PHE ALA ALA ALA ASN PRO GLY TYR ALA PHE SEQRES 24 A 364 HIS PRO LEU MET ALA ALA LEU PRO ALA TYR PHE ALA LYS SEQRES 25 A 364 SER ALA THR ILE TYR ASN PRO VAL ILE TYR VAL PHE MET SEQRES 26 A 364 ASN ARG GLN PHE ARG ASN CYS ILE LEU GLN LEU PHE GLY SEQRES 27 A 364 LYS LYS VAL ASP ASP GLY SER GLU LEU SER SER ALA SER SEQRES 28 A 364 LYS THR GLU VAL SER SER VAL SER SER VAL SER PRO ALA HET RET A 400 48 HETNAM RET RETINAL FORMUL 2 RET C20 H28 O HELIX 1 1 PRO A 49 PHE A 81 1 33 HELIX 2 2 HIS A 86 GLY A 117 1 32 HELIX 3 3 GLY A 122 LYS A 157 1 36 HELIX 4 4 ASP A 165 ALA A 185 1 21 HELIX 5 5 ALA A 185 GLY A 190 1 6 HELIX 6 6 GLY A 215 THR A 226 1 12 HELIX 7 7 CYS A 228 ILE A 246 1 19 HELIX 8 8 SER A 258 ASN A 294 1 37 HELIX 9 9 HIS A 300 LYS A 312 1 13 HELIX 10 10 SER A 313 ASN A 326 1 14 HELIX 11 11 ASN A 326 PHE A 337 1 12 SHEET 1 A 2 LEU A 10 GLY A 12 0 SHEET 2 A 2 SER A 25 ILE A 27 -1 O ILE A 27 N LEU A 10 SHEET 1 B 2 TYR A 194 HIS A 197 0 SHEET 2 B 2 SER A 202 PRO A 205 -1 O SER A 202 N HIS A 197 SSBOND 1 CYS A 126 CYS A 203 LINK NZ LYS A 312 C15 RET A 400 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 MASTER 60 0 1 11 4 0 0 6 0 0 0 28 END