HEADER HYDROLASE 31-DEC-69 6TXE TITLE Crystal structure of tetrameric human wt-SAMHD1 (residues 109-626) TITLE 2 with GTP, dATP, dTMPNPP and Mg COMPND MOL_ID: 1; COMPND 2 MOLECULE: Deoxynucleoside triphosphate triphosphohydrolase SAMHD1; COMPND 3 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P; COMPND 4 EC: 3.1.5.-; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 1; COMPND 7 Deoxynucleoside triphosphate triphosphohydrolase SAMHD1; COMPND 8 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P; COMPND 9 EC: 3.1.5.-; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 1; COMPND 12 Deoxynucleoside triphosphate triphosphohydrolase SAMHD1; COMPND 13 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P; COMPND 14 EC: 3.1.5.-; COMPND 15 ENGINEERED: YES; COMPND 16 MOL_ID: 1; COMPND 17 Deoxynucleoside triphosphate triphosphohydrolase SAMHD1; COMPND 18 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P; COMPND 19 EC: 3.1.5.-; COMPND 20 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.19 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 L 170 REMARK 465 GLU L 171 REMARK 465 SER L 172 REMARK 465 PRO L 173 REMARK 465 VAL L 174 REMARK 465 GLU L 175 REMARK 465 ASP L 176 REMARK 465 SER L 177 DBREF 6TXE I 109 626 UNP Q9Y3Z3 SAMH1_HUMAN 109 626 DBREF 6TXE J 109 626 UNP Q9Y3Z3 SAMH1_HUMAN 109 626 DBREF 6TXE K 109 626 UNP Q9Y3Z3 SAMH1_HUMAN 109 626 DBREF 6TXE L 109 626 UNP Q9Y3Z3 SAMH1_HUMAN 109 626 SEQRES 1 L 486 MET LYS VAL ILE ASN ASP PRO ILE HIS GLY HIS ILE GLU SEQRES 2 L 486 LEU HIS PRO LEU LEU VAL ARG ILE ILE ASP THR PRO GLN SEQRES 3 L 486 PHE GLN ARG LEU ARG TYR ILE LYS GLN LEU GLY GLY GLY SEQRES 4 L 486 TYR TYR VAL PHE PRO GLY ALA SER HIS ASN ARG PHE GLU SEQRES 5 L 486 HIS SER LEU GLY VAL GLY TYR LEU ALA GLY CYS LEU VAL SEQRES 6 L 486 HIS ALA LEU GLY GLU LYS GLN PRO GLU LEU GLN ILE SER SEQRES 7 L 486 GLU ARG ASP VAL LEU CYS VAL GLN ILE ALA GLY LEU CYS SEQRES 8 L 486 HIS ASP LEU GLY HIS GLY PRO PHE SER HIS MET PHE ASP SEQRES 9 L 486 GLY ARG PHE ILE PRO LEU ALA ARG PRO GLU VAL LYS TRP SEQRES 10 L 486 THR HIS GLU GLN GLY SER VAL MET MET PHE GLU HIS LEU SEQRES 11 L 486 ILE ASN SER ASN GLY ILE LYS PRO VAL MET GLU GLN TYR SEQRES 12 L 486 GLY LEU ILE PRO GLU GLU ASP ILE CYS PHE ILE LYS GLU SEQRES 13 L 486 GLN ILE VAL GLY PRO LEU GLU SER PRO VAL GLU ASP SER SEQRES 14 L 486 LEU TRP PRO TYR LYS GLY ARG PRO GLU ASN LYS SER PHE SEQRES 15 L 486 LEU TYR GLU ILE VAL SER ASN LYS ARG ASN GLY ILE ASP SEQRES 16 L 486 VAL ASP LYS TRP ASP TYR PHE ALA ARG ASP CYS HIS HIS SEQRES 17 L 486 LEU GLY ILE GLN ASN ASN PHE ASP TYR LYS ARG PHE ILE SEQRES 18 L 486 LYS PHE ALA ARG VAL CYS GLU VAL ASP ASN GLU LEU ARG SEQRES 19 L 486 ILE CYS ALA ARG ASP LYS GLU VAL GLY ASN LEU TYR ASP SEQRES 20 L 486 MET PHE HIS THR ARG ASN SER LEU HIS ARG ARG ALA TYR SEQRES 21 L 486 GLN HIS LYS VAL GLY ASN ILE ILE ASP THR MET ILE THR SEQRES 22 L 486 ASP ALA PHE LEU LYS ALA ASP ASP TYR ILE GLU ILE THR SEQRES 23 L 486 GLY ALA GLY GLY LYS LYS TYR ARG ILE SER THR ALA ILE SEQRES 24 L 486 ASP ASP MET GLU ALA TYR THR LYS LEU THR ASP ASN ILE SEQRES 25 L 486 PHE LEU GLU ILE LEU TYR SER THR ASP PRO LYS LEU LYS SEQRES 26 L 486 ASP ALA ARG GLU ILE LEU LYS GLN ILE GLU TYR ARG ASN SEQRES 27 L 486 LEU PHE LYS TYR VAL GLY GLU THR GLN PRO THR GLY GLN SEQRES 28 L 486 ILE LYS ILE LYS ARG GLU ASP TYR GLU SER LEU PRO LYS SEQRES 29 L 486 GLU VAL ALA SER ALA LYS PRO LYS VAL LEU LEU ASP VAL SEQRES 30 L 486 LYS LEU LYS ALA GLU ASP PHE ILE VAL ASP VAL ILE ASN SEQRES 31 L 486 MET ASP TYR GLY MET GLN GLU LYS ASN PRO ILE ASP HIS SEQRES 32 L 486 VAL SER PHE TYR CYS LYS THR ALA PRO ASN ARG ALA ILE SEQRES 33 L 486 ARG ILE THR LYS ASN GLN VAL SER GLN LEU LEU PRO GLU SEQRES 34 L 486 LYS PHE ALA GLU GLN LEU ILE ARG VAL TYR CYS LYS LYS SEQRES 35 L 486 VAL ASP ARG LYS SER LEU TYR ALA ALA ARG GLN TYR PHE SEQRES 36 L 486 VAL GLN TRP CYS ALA ASP ARG ASN PHE THR LYS PRO GLN SEQRES 37 L 486 ASP GLY ASP VAL ILE ALA PRO LEU ILE THR PRO GLN LYS SEQRES 38 L 486 LYS GLU TRP ASN ASP