HEADER SIGNALING PROTEIN 27-DEC-01 1KP1 TITLE MOLECULAR MODELING AND MOLECULAR DYNAMICS SIMULATION OF TITLE 2 HUMAN CCR2B. COMPND MOL_ID: 1; COMPND 2 MOLECULE: CCR2B; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: C-C CHEMOKINE RECEPTOR TYPE 2, C-C CKR-2 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN KEYWDS 7 TRANSMEMBRANE HELIX PROTEIN. EXPDTA THEORETICAL MODEL AUTHOR X-F.SHI,S-X.LIU,J.G.XIANGYU,Y.P.ZHANG,J.HUANG,S-Q.LIU,C- AUTHOR 2 Q.LIU REVDAT 3 04-DEC-02 1KP1 1 REMARK REVDAT 2 28-AUG-02 1KP1 1 JRNL REVDAT 1 23-JAN-02 1KP1 0 JRNL AUTH X.-F.SHI,S.-X.LIU,J.G.XIANGYU,Y.P.ZHANG,J.HUANG, JRNL AUTH 2 S.-Q.LIU,C.-Q.LIU JRNL TITL STRUCTURAL ANALYSIS OF HUMAN CCR2B AND PRIMATE JRNL TITL 2 CCR2B BY MOLECULAR MODELING AND MOLECULAR DYNAMICS JRNL TITL 3 SIMULATION JRNL REF J.MOL.MODEL. V. 8 217 2002 JRNL REFN GE ESSN 0948-5023 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DISCOVER3(V.98)/INSIGHTII REMARK 3 AUTHORS : MOLECULAR SIMULATIONS INC. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1KP1 COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 07-JAN-2002. REMARK 100 THE RCSB ID CODE IS RCSB015188. REMARK 220 REMARK 220 EXPERIMENTAL DETAILS REMARK 220 EXPERIMENT TYPE : THEORETICAL MODELLING REMARK 220 REMARK 220 REMARK: C32-C277 DISULFIDE BRIDGE FORMED ON THE STRUCTURAL REMARK 220 BASIS OF 1KAD. THEN ENERGY MINIMIZATION AND 1NS REMARK 220 MOLECULAR DYNAMICS SIMULATION OF EXTRACELLULAR PART, REMARK 220 WHICH WERE EMBEDDED IN WATER MOLECULES, WITH REMARK 220 TRANSMEMBRANE PART FIXED WAS PERFORMED (DISCOVER3(V.98)/ REMARK 220 INSIGHTII). 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 PRO A 192 N - CA - C ANGL. DEV. = 12.9 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 PHE A 35 -42.18 73.93 REMARK 500 LYS A 38 48.01 6.91 REMARK 500 GLN A 39 -56.78 58.13 REMARK 500 CYS A 75 144.14 64.97 REMARK 500 LEU A 76 -55.44 70.52 REMARK 500 HIS A 144 -72.45 56.30 REMARK 500 VAL A 146 -69.22 59.24 REMARK 500 TRP A 198 -49.92 96.86 REMARK 500 LEU A 230 -54.94 68.54 REMARK 500 GLU A 235 -101.15 48.69 REMARK 500 PHE A 271 -42.91 84.62 REMARK 500 ASP A 284 -74.40 63.39 REMARK 500 GLN A 354 -49.94 64.51 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 ASP A 36 VAL A 37 -144.71 REMARK 500 VAL A 37 LYS A 38 -149.45 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1KAD RELATED DB: PDB REMARK 900 1KAD CONTAINS THE SAME PROTEIN MOLECULE WITH ONLY ONE REMARK 900 DISULFIDE BOND. DBREF 1KP1 A 1 360 GB 2104519 AAB57792 1 360 SEQRES 1 A 360 MET LEU SER THR SER ARG SER ARG PHE ILE ARG ASN THR SEQRES 2 A 360 ASN GLU SER GLY GLU GLU VAL THR THR PHE PHE ASP TYR SEQRES 3 A 360 ASP TYR GLY ALA PRO CYS HIS LYS PHE ASP VAL LYS GLN SEQRES 4 A 360 ILE GLY ALA GLN LEU LEU PRO PRO LEU TYR SER LEU VAL SEQRES 5 A 360 PHE ILE PHE GLY PHE VAL GLY ASN MET LEU VAL VAL LEU SEQRES 6 A 360 ILE LEU ILE ASN CYS LYS LYS LEU LYS CYS LEU THR ASP SEQRES 7 A 360 ILE TYR LEU LEU ASN LEU ALA ILE SER ASP LEU LEU PHE SEQRES 8 A 360 LEU ILE THR LEU PRO LEU TRP ALA HIS SER ALA ALA ASN SEQRES 9 A 360 GLU TRP VAL PHE GLY ASN ALA MET CYS LYS LEU PHE THR SEQRES 10 A 360 GLY LEU TYR HIS ILE GLY TYR PHE GLY GLY ILE PHE PHE SEQRES 11 A 360 ILE ILE LEU LEU THR ILE ASP ARG TYR LEU ALA ILE VAL SEQRES 12 A 360 HIS ALA VAL PHE ALA LEU LYS ALA ARG THR VAL THR PHE SEQRES 13 A 360 GLY VAL VAL THR SER VAL ILE THR TRP LEU VAL ALA VAL SEQRES 14 A 360 PHE ALA SER VAL PRO GLY ILE ILE PHE THR LYS CYS GLN SEQRES 15 A 360 LYS GLU ASP SER VAL TYR VAL CYS GLY PRO TYR PHE PRO SEQRES 16 A 360 ARG GLY TRP ASN ASN PHE HIS THR ILE MET ARG ASN ILE SEQRES 17 A 360 LEU GLY LEU VAL LEU PRO LEU LEU ILE MET VAL ILE CYS SEQRES 18 A 360 TYR SER GLY ILE LEU LYS THR LEU LEU ARG CYS ARG ASN SEQRES 19 A 360 GLU LYS LYS ARG HIS ARG ALA VAL ARG VAL ILE PHE THR SEQRES 20 A 360 ILE MET ILE VAL TYR PHE LEU PHE TRP THR PRO TYR ASN SEQRES 21 A 360 ILE VAL ILE LEU LEU ASN THR PHE GLN GLU PHE PHE GLY SEQRES 22 A 360 LEU SER ASN CYS GLU SER THR SER GLN LEU ASP GLN ALA SEQRES 23 A 360 THR GLN VAL THR GLU THR LEU GLY MET THR HIS CYS CYS SEQRES 24 A 360 ILE ASN PRO ILE ILE TYR ALA PHE VAL GLY GLU LYS PHE SEQRES 25 A 360 ARG ARG TYR LEU SER VAL PHE PHE ARG LYS HIS ILE THR SEQRES 26 A 360 LYS ARG PHE CYS LYS GLN CYS PRO VAL PHE TYR ARG GLU SEQRES 27 A 360 THR VAL ASP GLY VAL THR SER THR ASN THR PRO SER THR SEQRES 28 A 360 GLY GLU GLN GLU VAL SER ALA GLY LEU HELIX 1 1 MET A 1 ARG A 6 1 6 HELIX 2 2 GLN A 39 GLN A 43 5 5 HELIX 3 3 LEU A 44 CYS A 70 1 27 HELIX 4 4 LEU A 76 ALA A 102 1 27 HELIX 5 5 PHE A 108 HIS A 144 1 37 HELIX 6 6 THR A 155 VAL A 173 1 19 HELIX 7 7 PRO A 174 THR A 179 1 6 HELIX 8 8 PHE A 201 LEU A 211 1 11 HELIX 9 9 LEU A 211 ILE A 225 1 15 HELIX 10 10 ARG A 238 LEU A 254 1 17 HELIX 11 11 THR A 257 ASN A 266 1 10 HELIX 12 12 LEU A 293 ASN A 301 1 9 HELIX 13 13 ILE A 304 SER A 317 1 14 HELIX 14 14 SER A 317 CYS A 329 1 13 SHEET 1 A 2 PHE A 9 ILE A 10 0 SHEET 2 A 2 GLU A 15 SER A 16 -1 O SER A 16 N PHE A 9 SSBOND 1 CYS A 32 CYS A 277 SSBOND 2 CYS A 113 CYS A 190 CISPEP 1 ALA A 103 ASN A 104 0 2.20 CISPEP 2 VAL A 340 ASP A 341 0 -16.87 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 86 0 0 14 2 0 0 6 0 0 0 28 END