HEADER    TRANSPORT PROTEIN                       31-DEC-69   6OB6
TITLE     Human equilibrative nucleoside transporter-1,
TITLE   2 S-(4-nitrobenzyl)-6-thioinosine bound, merohedrally twinned
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: Equilibrative nucleoside transporter 1;
COMPND   3 CHAIN: A, B;
COMPND   4 MUTATION: YES;
COMPND   5 ENGINEERED: YES;
EXPDTA     X-RAY DIFFRACTION
REMARK   2 RESOLUTION.    2.90 ANGSTORMS
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     LEU B   239
REMARK 465     LYS B   240
REMARK 465     LEU B   241
DBREF  6OB6 B    2   456  UNP    Q99808   S29A1_HUMAN      2    456
SEQRES   1 B   38  GLN ASP ARG TYR LYS ALA VAL TRP LEU ILE PHE PHE MET
SEQRES   2 B   38  LEU GLY LEU GLY THR LEU LEU PRO TRP ASN PHE PHE MET
SEQRES   3 B   38  THR ALA THR GLN TYR PHE THR ASN ARG LEU ASP MET    
SEQRES   1 B  165  LEU SER ALA ILE PHE ASN ASN VAL MET THR LEU CYS ALA
SEQRES   2 B  165  MET LEU PRO LEU LEU LEU PHE THR TYR LEU ASN SER PHE
SEQRES   3 B  165  LEU HIS GLN ARG ILE PRO GLN SER VAL ARG ILE LEU GLY
SEQRES   4 B  165  SER LEU VAL ALA ILE LEU LEU VAL PHE LEU ILE THR ALA
SEQRES   5 B  165  ILE LEU VAL LYS VAL GLN LEU ASP ALA LEU PRO PHE PHE
SEQRES   6 B  165  VAL ILE THR MET ILE LYS ILE VAL LEU ILE ASN SER PHE
SEQRES   7 B  165  GLY ALA ILE LEU GLN GLY SER LEU PHE GLY LEU ALA GLY
SEQRES   8 B  165  LEU PHE PRO ALA SER TYR THR ALA ALA ILE MET SER GLY
SEQRES   9 B  165  GLN GLY LEU ALA GLY PHE PHE ALA SER VAL ALA MET ILE
SEQRES  10 B  165  CYS ALA ILE ALA SER GLY SER GLU LEU SER GLU SER ALA
SEQRES  11 B  165  PHE GLY TYR PHE ILE THR ALA CYS ALA VAL ILE ILE LEU
SEQRES  12 B  165  THR ILE ILE CYS TYR LEU GLY LEU PRO ARG LEU GLU PHE
SEQRES  13 B  165  TYR ARG TYR TYR GLN GLN LEU LYS LEU