PDB Short entry for 2B6Q HEADER SIGNALING PROTEIN 03-OCT-05 2B6Q TITLE HOMOLOGY MODEL OF THE HUMAN P2Y4 RECEPTOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: P2Y PURINOCEPTOR 4; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: P2Y4, URIDINE NUCLEOTIDE RECEPTOR, UNR, P2P SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN KEYWDS P2Y, G-PROTEIN COUPLED RECEPTOR, TRANSMEMBRANE, NUCLEOTIDE R EXPDTA THEORETICAL MODEL AUTHOR S.COSTANZI REVDAT 1 01-NOV-05 2B6Q 0 JRNL AUTH S.COSTANZI,L.MAMEDOVA,Z.G.GAO,K.A.JACOBSON JRNL TITL ARCHITECTURE OF P2Y NUCLEOTIDE RECEPTORS: JRNL TITL 2 STRUCTURAL COMPARISON BASED ON SEQUENCE ANALYSIS, JRNL TITL 3 MUTAGENESIS AND HOMOLOGY MODELING JRNL REF J.MED.CHEM. V. 47 5393 2004 JRNL REFN ASTM JMCMAR US ISSN 0022-2623 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 2B6Q COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-OCT-2005. REMARK 100 THE RCSB ID CODE IS RCSB034743. 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 SER A 3 REMARK 465 THR A 4 REMARK 465 GLU A 5 REMARK 465 SER A 6 REMARK 465 SER A 7 REMARK 465 LEU A 8 REMARK 465 LEU A 9 REMARK 465 ARG A 10 REMARK 465 SER A 11 REMARK 465 LEU A 12 REMARK 465 GLY A 13 REMARK 465 LEU A 14 REMARK 465 SER A 15 REMARK 465 PRO A 16 REMARK 465 GLY A 17 REMARK 465 PRO A 18 REMARK 465 GLY A 19 REMARK 465 SER A 20 REMARK 465 SER A 21 REMARK 465 GLU A 22 REMARK 465 VAL A 23 REMARK 465 GLY A 322 REMARK 465 GLY A 323 REMARK 465 GLY A 324 REMARK 465 LYS A 325 REMARK 465 PRO A 326 REMARK 465 GLN A 327 REMARK 465 PRO A 328 REMARK 465 ARG A 329 REMARK 465 THR A 330 REMARK 465 ALA A 331 REMARK 465 ALA A 332 REMARK 465 SER A 333 REMARK 465 SER A 334 REMARK 465 LEU A 335 REMARK 465 ALA A 336 REMARK 465 LEU A 337 REMARK 465 VAL A 338 REMARK 465 SER A 339 REMARK 465 LEU A 340 REMARK 465 PRO A 341 REMARK 465 GLU A 342 REMARK 465 ASP A 343 REMARK 465 SER A 344 REMARK 465 SER A 345 REMARK 465 CYS A 346 REMARK 465 ARG A 347 REMARK 465 TRP A 348 REMARK 465 ALA A 349 REMARK 465 ALA A 350 REMARK 465 THR A 351 REMARK 465 PRO A 352 REMARK 465 GLN A 353 REMARK 465 ASP A 354 REMARK 465 SER A 355 REMARK 465 SER A 356 REMARK 465 CYS A 357 REMARK 465 SER A 358 REMARK 465 THR A 359 REMARK 465 PRO A 360 REMARK 465 ARG A 361 REMARK 465 ALA A 362 REMARK 465 ASP A 363 REMARK 465 ARG A 364 REMARK 465 LEU A 365 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 PRO A 89 N - CA - C ANGL. DEV. = 13.2 DEGREES REMARK 500 PRO A 293 N - CA - C ANGL. DEV. = 13.4 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 LEU A 25 122.18 85.28 REMARK 500 GLU A 31 70.66 127.81 REMARK 500 ARG A 65 -41.40 106.53 REMARK 500 LEU A 141 134.31 73.62 REMARK 500 THR A 175 154.88 55.64 REMARK 500 ILE A 283 147.72 64.71 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 TRP A 101 PRO A 102 -145.93 REMARK 500 GLY A 136 ILE A 137 -140.45 REMARK 500 LYS A 179 GLY A 180 141.33 REMARK 500 THR A 189 ARG A 190 -148.26 REMARK 500 HIS A 196 TYR A 197 -132.71 REMARK 500 ALA A 276 ASP A 277 -144.91 DBREF 2B6Q A 1 365 UNP P51582 P2RY4_HUMAN 1 365 SEQRES 1 A 365 MET ALA SER THR GLU SER SER LEU LEU ARG SER LEU GLY SEQRES 2 A 365 LEU SER PRO GLY PRO GLY SER SER GLU VAL GLU LEU ASP SEQRES 3 A 365 CYS TRP PHE ASP GLU ASP PHE LYS PHE ILE LEU LEU PRO SEQRES 4 A 365 VAL SER TYR ALA VAL VAL PHE VAL LEU GLY LEU GLY LEU SEQRES 5 A 365 ASN ALA PRO THR LEU TRP LEU PHE ILE PHE ARG LEU ARG SEQRES 6 A 365 PRO TRP ASP ALA THR ALA THR TYR MET PHE HIS LEU ALA SEQRES 7 A 365 LEU SER ASP THR LEU TYR VAL LEU SER LEU PRO THR LEU SEQRES 8 A 365 ILE TYR TYR TYR ALA ALA HIS ASN HIS TRP PRO PHE GLY SEQRES 9 A 365 THR GLU ILE CYS LYS PHE VAL ARG PHE LEU PHE TYR TRP SEQRES 10 A 365 ASN LEU TYR CYS SER VAL LEU PHE LEU THR CYS ILE SER SEQRES 11 A 365 VAL HIS ARG TYR LEU GLY ILE CYS HIS PRO LEU ARG ALA SEQRES 12 A 365 LEU ARG TRP GLY ARG PRO ARG LEU ALA GLY LEU LEU CYS SEQRES 13 A 365 LEU ALA VAL TRP LEU VAL VAL ALA GLY CYS LEU VAL PRO SEQRES 14 A 365 ASN LEU PHE PHE VAL THR THR SER ASN LYS GLY THR THR SEQRES 15 A 365 VAL LEU CYS HIS ASP THR THR ARG PRO GLU GLU PHE ASP SEQRES 16 A 365 HIS TYR VAL HIS PHE SER SER ALA VAL MET GLY LEU LEU SEQRES 17 A 365 PHE GLY VAL PRO CYS LEU VAL THR LEU VAL CYS TYR GLY SEQRES 18 A 365 LEU MET ALA ARG ARG LEU TYR GLN PRO LEU PRO GLY SER SEQRES 19 A 365 ALA GLN SER SER SER ARG LEU ARG SER LEU ARG THR ILE SEQRES 20 A 365 ALA VAL VAL LEU THR VAL PHE ALA VAL CYS PHE VAL PRO SEQRES 21 A 365 PHE HIS ILE THR ARG THR ILE TYR TYR LEU ALA ARG LEU SEQRES 22 A 365 LEU GLU ALA ASP CYS ARG VAL LEU ASN ILE VAL ASN VAL SEQRES 23 A 365 VAL TYR LYS VAL THR ARG PRO LEU ALA SER ALA ASN SER SEQRES 24 A 365 CYS LEU ASP PRO VAL LEU TYR LEU LEU THR GLY ASP LYS SEQRES 25 A 365 TYR ARG ARG GLN LEU ARG GLN LEU CYS GLY GLY GLY LYS SEQRES 26 A 365 PRO GLN PRO ARG THR ALA ALA SER SER LEU ALA LEU VAL SEQRES 27 A 365 SER LEU PRO GLU ASP SER SER CYS ARG TRP ALA ALA THR SEQRES 28 A 365 PRO GLN ASP SER SER CYS SER THR PRO ARG ALA ASP ARG SEQRES 29 A 365 LEU HELIX 1 1 ASP A 32 ARG A 63 1 32 HELIX 2 2 ASP A 68 LEU A 88 1 21 HELIX 3 3 LEU A 88 ASN A 99 1 12 HELIX 4 4 THR A 105 CYS A 138 1 34 HELIX 5 5 ARG A 148 VAL A 168 1 21 HELIX 6 6 HIS A 199 PHE A 209 1 11 HELIX 7 7 PHE A 209 ALA A 224 1 16 HELIX 8 8 SER A 237 LEU A 241 5 5 HELIX 9 9 ARG A 242 ALA A 271 1 30 HELIX 10 10 ASN A 285 LYS A 289 5 5 HELIX 11 11 VAL A 290 SER A 296 1 7 HELIX 12 12 ALA A 297 GLY A 310 1 14 HELIX 13 13 GLY A 310 ARG A 318 1 9 SSBOND 1 CYS A 27 CYS A 278 SSBOND 2 CYS A 108 CYS A 185 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