0.013481 0.000000 0.000000 0.000000 0.013481 0.000000 0.000000 0.000000 0.007157 0.00000 0.00000 0.00000 Karlberg, T. Welin, M. Andersson, J. Arrowsmith, C.H. Berglund, H. Bountra, C. Collins, R. Dahlgren, L.G. Edwards, A.M. Flodin, S. Flores, A. Graslund, S. Hammarstrom, M. Johansson, A. Johansson, I. Kotenyova, T. Lehtio, L. Moche, M. Nilsson, M.E. Nordlund, P. Nyman, T. Persson, C. Sagemark, J. Thorsell, A.G. Tresaugues, L. Van Den Berg, S. Weigelt, J. Wikstrom, M. Wisniewska, M. Schuler, H. Structural Genomics Consortium (SGC) http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 74.179 74.179 139.723 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C9 H14 N3 O8 P 323.197 CYTIDINE-5'-MONOPHOSPHATE non-polymer C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C3 H8 O3 92.094 GLYCEROL GLYCERIN; PROPANE-1,2,3-TRIOL non-polymer C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 Se 196.106 n SELENOMETHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking To be Published 0353 Human CTP:Phosphoethanolamine Cytidylyltransferase 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100 1 mirrors CCD 2008-08-21 MARMOSAIC 225 mm CCD double crystal MAD M x-ray 1 0.97981 1.0 0.97969 1.0 0.97201 1.0 14.1 BESSY 0.97981, 0.97969, 0.97201 SYNCHROTRON BESSY BEAMLINE 14.1 39118.121 Ethanolamine-phosphate cytidylyltransferase 2.7.7.14 UNP residues 18-356 1 man polymer 323.197 CYTIDINE-5'-MONOPHOSPHATE 1 syn non-polymer 92.094 GLYCEROL 1 syn non-polymer 18.015 water 192 nat water Phosphorylethanolamine transferase, CTP:phosphoethanolamine cytidylyltransferase no yes S(MSE)GGRRAVRVWCDGCYD(MSE)VHYGHSNQLRQARA(MSE)GDYLIVGVHTDEEIAKHKGPPVFTQEERYK(MSE) VQAIKWVDEVVPAAPYVTTLETLDKYNCDFCVHGNDITLTVDGRDTYEEVKQAGRYRECKRTQGVSTTDLVGR(MSE)LL VTKAHHSSQE(MSE)SSEYREYADSFGKCPGGRNPWTGVSQFLQTSQKIIQFASGKEPQPGETVIYVAGAFDLFHIGHVD FLEKVHRLAERPYIIAGLHFDQEVNHYKGKNYPI(MSE)NLHERTLSVLACRYVSEVVIGAPYAVTAELLSHFKVDLVCH GKTEIIPDRDGSDPYQEPKRRGIFRQIDSGSNLTTDLIVQRIITNRLEY SMGGRRAVRVWCDGCYDMVHYGHSNQLRQARAMGDYLIVGVHTDEEIAKHKGPPVFTQEERYKMVQAIKWVDEVVPAAPY VTTLETLDKYNCDFCVHGNDITLTVDGRDTYEEVKQAGRYRECKRTQGVSTTDLVGRMLLVTKAHHSSQEMSSEYREYAD SFGKCPGGRNPWTGVSQFLQTSQKIIQFASGKEPQPGETVIYVAGAFDLFHIGHVDFLEKVHRLAERPYIIAGLHFDQEV NHYKGKNYPIMNLHERTLSVLACRYVSEVVIGAPYAVTAELLSHFKVDLVCHGKTEIIPDRDGSDPYQEPKRRGIFRQID SGSNLTTDLIVQRIITNRLEY A polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n Human sample PCYT2 9606 Homo sapiens 562 Escherichia coli BL21(DE3)R3 pRARE PLASMID pNIC-Bsa4 1 2.46 49.93 VAPOR DIFFUSION, SITTING DROP 7.5 20% PEG 3350, 0.2M Mg-Formate, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K 293 Structural Genomics Consortium SGC repository Initial release Non-polymer description Version format compliance 1 0 2008-10-21 1 1 2011-07-13 Y RCSB Y PDBJ 2008-09-22 REL REL C5P CYTIDINE-5'-MONOPHOSPHATE GOL GLYCEROL HOH water C5P 400 2 C5P C5P 400 A GOL 500 3 GOL GOL 500 A HOH 1 4 HOH HOH 501 A HOH 2 4 HOH HOH 502 A HOH 3 4 HOH HOH 503 A HOH 4 4 HOH HOH 504 A HOH 5 4 HOH HOH 505 A HOH 6 4 HOH HOH 506 A HOH 7 4 HOH HOH 507 A HOH 8 4 HOH HOH 508 A HOH 9 4 HOH HOH 509 A HOH 10 4 HOH HOH 510 A HOH 11 4 HOH HOH 511 A HOH 12 4 HOH HOH 512 A HOH 13 4 HOH HOH 513 A HOH 14 4 HOH HOH 514 A HOH 15 4 HOH HOH 515 A HOH 16 4 HOH HOH 516 A HOH 17 4 HOH HOH 517 A HOH 18 4 HOH HOH 518 A HOH 19 4 HOH HOH 519 A HOH 20 4 HOH HOH 520 A HOH 21 4 HOH HOH 521 A HOH 22 4 HOH HOH 522 A HOH 23 4 HOH HOH 523 A HOH 24 4 HOH HOH 524 A HOH 25 4 HOH HOH 525 A HOH 26 4 HOH HOH 526 A HOH 27 4 HOH HOH 527 A HOH 28 4 HOH HOH 528 A HOH 29 4 HOH HOH 529 A HOH 30 4 HOH HOH 530 A HOH 31 4 HOH HOH 531 A HOH 32 4 HOH HOH 532 A HOH 33 4 HOH HOH 533 A HOH 34 4 HOH HOH 534 A HOH 35 4 HOH HOH 535 A HOH 36 4 HOH HOH 536 A HOH 37 4 HOH HOH 537 A HOH 38 4 HOH HOH 538 A HOH 39 4 HOH HOH 539 A HOH 40 4 HOH HOH 540 A HOH 41 4 HOH HOH 541 A HOH 42 4 HOH HOH 542 A HOH 43 4 HOH HOH 543 A HOH 44 4 HOH HOH 544 A HOH 45 4 HOH HOH 545 A HOH 46 4 HOH HOH 546 A HOH 47 4 HOH HOH 547 A HOH 48 4 HOH HOH 548 A HOH 49 4 HOH HOH 549 A HOH 50 4 HOH HOH 550 A HOH 51 4 HOH HOH 551 A HOH 52 4 HOH HOH 552 A HOH 53 4 HOH HOH 553 A HOH 54 4 HOH HOH 554 A HOH 55 4 HOH HOH 555 A HOH 56 4 HOH HOH 556 A HOH 57 4 HOH HOH 557 A HOH 58 4 HOH HOH 558 A HOH 59 4 HOH HOH 559 A HOH 60 4 HOH HOH 560 A HOH 61 4 HOH HOH 561 A HOH 62 4 HOH HOH 562 A HOH 63 4 HOH HOH 563 A HOH 64 4 HOH HOH 564 A HOH 65 4 HOH HOH 565 A HOH 66 4 HOH HOH 566 A HOH 67 4 HOH HOH 567 A HOH 68 4 HOH HOH 568 A HOH 69 4 HOH HOH 569 A HOH 70 4 HOH HOH 570 A HOH 71 4 HOH HOH 571 A HOH 72 4 HOH HOH 572 A HOH 73 4 HOH HOH 573 A HOH 74 4 HOH HOH 574 A HOH 75 4 HOH HOH 575 A HOH 76 4 HOH HOH 576 A HOH 77 4 HOH HOH 577 A HOH 78 4 HOH HOH 578 A HOH 79 4 HOH HOH 579 A HOH 80 4 HOH HOH 580 A HOH 81 4 HOH HOH 581 A HOH 82 4 HOH HOH 582 A HOH 83 4 HOH HOH 583 A HOH 84 4 HOH HOH 584 A HOH 85 4 HOH HOH 585 A HOH 86 4 HOH HOH 586 A HOH 87 4 HOH HOH 587 A HOH 88 4 HOH HOH 588 A HOH 89 4 HOH HOH 589 A HOH 90 4 HOH HOH 590 A HOH 91 4 HOH HOH 591 A HOH 92 4 HOH HOH 592 A HOH 93 4 HOH HOH 593 A HOH 94 4 HOH HOH 594 A HOH 95 4 HOH HOH 595 A HOH 96 4 HOH HOH 596 A HOH 97 4 HOH HOH 597 A HOH 98 4 HOH HOH 598 A HOH 99 4 HOH HOH 599 A HOH 100 4 HOH HOH 600 A HOH 101 4 HOH HOH 601 A HOH 102 4 HOH HOH 602 A HOH 103 4 HOH HOH 603 A HOH 104 4 HOH HOH 604 A HOH 105 4 HOH HOH 605 A HOH 106 4 HOH HOH 606 A HOH 107 4 HOH HOH 607 A HOH 108 4 HOH HOH 608 A HOH 109 4 HOH HOH 609 A HOH 110 4 HOH HOH 610 A HOH 111 4 HOH HOH 611 A HOH 112 4 HOH HOH 612 A HOH 113 4 HOH HOH 613 A HOH 114 4 HOH HOH 614 A HOH 115 4 HOH HOH 615 A HOH 116 4 HOH HOH 616 A HOH 117 4 HOH HOH 617 A HOH 118 4 HOH HOH 618 A HOH 119 4 HOH HOH 619 A HOH 120 4 HOH HOH 620 A HOH 121 4 HOH HOH 621 A HOH 122 4 HOH HOH 622 A HOH 123 4 HOH HOH 623 A HOH 124 4 HOH HOH 624 A HOH 125 4 HOH HOH 625 A HOH 126 4 HOH HOH 626 A HOH 127 4 HOH HOH 627 A HOH 128 4 HOH HOH 628 A HOH 129 4 HOH HOH 629 A HOH 130 4 HOH HOH 630 A HOH 131 4 HOH HOH 631 A HOH 132 4 HOH HOH 632 A HOH 133 4 HOH HOH 633 A HOH 134 4 HOH HOH 634 A HOH 135 4 HOH HOH 635 A HOH 136 4 HOH HOH 636 A HOH 137 4 HOH HOH 637 A HOH 138 4 HOH HOH 638 A HOH 139 4 HOH HOH 639 A HOH 140 4 HOH HOH 640 A HOH 141 4 HOH HOH 641 A HOH 142 4 HOH HOH 642 A HOH 143 4 HOH HOH 643 A HOH 144 4 HOH HOH 644 A HOH 145 4 HOH HOH 645 A HOH 146 4 HOH HOH 646 A HOH 147 4 HOH HOH 647 A HOH 148 4 HOH HOH 648 A HOH 149 4 HOH HOH 649 A HOH 150 4 HOH HOH 650 A HOH 151 4 HOH HOH 651 A HOH 152 4 HOH HOH 652 A HOH 153 4 HOH HOH 653 A HOH 154 4 HOH HOH 654 A HOH 155 4 HOH HOH 655 A HOH 156 4 HOH HOH 656 A HOH 157 4 HOH HOH 657 A HOH 158 4 HOH HOH 658 A HOH 159 4 HOH HOH 659 A HOH 160 4 HOH HOH 660 A HOH 161 4 HOH HOH 661 A HOH 162 4 HOH HOH 662 A HOH 163 4 HOH HOH 663 A HOH 164 4 HOH HOH 664 A HOH 165 4 HOH HOH 665 A HOH 166 4 HOH HOH 666 A HOH 167 4 HOH HOH 667 A HOH 168 4 HOH HOH 668 A HOH 169 4 HOH HOH 669 A HOH 170 4 HOH HOH 670 A HOH 171 4 HOH HOH 671 A HOH 172 4 HOH HOH 672 A HOH 173 4 HOH HOH 673 A HOH 174 4 HOH HOH 674 A HOH 175 4 HOH HOH 675 A HOH 176 4 HOH HOH 676 A HOH 177 4 HOH HOH 677 A HOH 178 4 HOH HOH 678 A HOH 179 4 HOH HOH 679 A HOH 180 4 HOH HOH 680 A HOH 181 4 HOH HOH 681 A HOH 182 4 HOH HOH 682 A HOH 183 4 HOH HOH 683 A HOH 184 4 HOH HOH 684 A HOH 185 4 HOH HOH 685 A HOH 186 4 HOH HOH 686 A HOH 187 4 HOH HOH 687 A HOH 188 4 HOH HOH 688 A HOH 189 4 HOH HOH 689 A HOH 190 4 HOH HOH 690 A HOH 191 4 HOH HOH 691 A HOH 192 4 HOH HOH 692 A n 1 16 A n 2 17 A n 3 18 A GLY 19 n 4 GLY 19 A ARG 20 n 5 ARG 20 A ARG 21 n 6 ARG 21 A ALA 22 n 7 ALA 22 A VAL 23 n 8 VAL 23 A ARG 24 n 9 ARG 24 A VAL 25 n 10 VAL 25 A TRP 26 n 11 TRP 26 A CYS 27 n 12 CYS 27 A ASP 28 n 13 ASP 28 A GLY 29 n 14 GLY 29 A CYS 30 n 15 CYS 30 A TYR 31 n 16 TYR 31 A ASP 32 n 17 ASP 32 A MSE 33 n 18 MSE 33 A VAL 34 n 19 VAL 34 A HIS 35 n 20 HIS 35 A TYR 36 n 21 TYR 36 A GLY 37 n 22 GLY 37 A HIS 38 n 23 HIS 38 A SER 39 n 24 SER 39 A ASN 40 n 25 ASN 40 A GLN 41 n 26 GLN 41 A LEU 42 n 27 LEU 42 A ARG 43 n 28 ARG 43 A GLN 44 n 29 GLN 44 A ALA 45 n 30 ALA 45 A ARG 46 n 31 ARG 46 A ALA 47 n 32 ALA 47 A MSE 48 n 33 MSE 48 A GLY 49 n 34 GLY 49 A ASP 50 n 35 ASP 50 A TYR 51 n 36 TYR 51 A LEU 52 n 37 LEU 52 A ILE 53 n 38 ILE 53 A VAL 54 n 39 VAL 54 A GLY 55 n 40 GLY 55 A VAL 56 n 41 VAL 56 A HIS 57 n 42 HIS 57 A THR 58 n 43 THR 58 A ASP 59 n 44 ASP 59 A GLU 60 n 45 GLU 60 A GLU 61 n 46 GLU 61 A ILE 62 n 47 ILE 62 A ALA 63 n 48 ALA 63 A LYS 64 n 49 LYS 64 A HIS 65 n 50 HIS 65 A LYS 66 n 51 LYS 66 A GLY 67 n 52 GLY 67 A PRO 68 n 53 PRO 68 A PRO 69 n 54 PRO 69 A VAL 70 n 55 VAL 70 A PHE 71 n 56 PHE 71 A THR 72 n 57 THR 72 A GLN 73 n 58 GLN 73 A GLU 74 n 59 GLU 74 A GLU 75 n 60 GLU 75 A ARG 76 n 61 ARG 76 A TYR 77 n 62 TYR 77 A LYS 78 n 63 LYS 78 A MSE 79 n 64 MSE 79 A VAL 80 n 65 VAL 80 A GLN 81 n 66 GLN 81 A ALA 82 n 67 ALA 82 A ILE 83 n 68 ILE 83 A LYS 84 n 69 LYS 84 A TRP 85 n 70 TRP 85 A VAL 86 n 71 VAL 86 A ASP 87 n 72 ASP 87 A GLU 88 n 73 GLU 88 A VAL 89 n 74 VAL 89 A VAL 90 n 75 VAL 90 A PRO 91 n 76 PRO 91 A ALA 92 n 77 ALA 92 A ALA 93 n 78 ALA 93 A PRO 94 n 79 PRO 94 A TYR 95 n 80 TYR 95 A VAL 96 n 81 VAL 96 A THR 97 n 82 THR 97 A THR 98 n 83 THR 98 A LEU 99 n 84 LEU 99 A GLU 100 n 85 GLU 100 A THR 101 n 86 THR 101 A LEU 102 n 87 LEU 102 A ASP 103 n 88 ASP 103 A LYS 104 n 89 LYS 104 A TYR 105 n 90 TYR 105 A ASN 106 n 91 ASN 106 A CYS 107 n 92 CYS 107 A ASP 108 n 93 ASP 108 A PHE 109 n 94 PHE 109 A CYS 110 n 95 CYS 110 A VAL 111 n 96 VAL 111 A HIS 112 n 97 HIS 112 A GLY 113 n 98 GLY 113 A ASN 114 n 99 ASN 114 A ASP 115 n 100 ASP 115 A ILE 116 n 101 ILE 116 A THR 117 n 102 THR 117 A LEU 118 n 103 LEU 118 A THR 119 n 104 THR 119 A VAL 120 n 105 VAL 120 A ASP 121 n 106 ASP 121 A GLY 122 n 107 GLY 122 A ARG 123 n 108 ARG 123 A ASP 124 n 109 ASP 124 A THR 125 n 110 THR 125 A TYR 126 n 111 TYR 126 A GLU 127 n 112 GLU 127 A GLU 128 n 113 GLU 128 A VAL 129 n 114 VAL 129 A LYS 130 n 115 LYS 130 A GLN 131 n 116 GLN 131 A ALA 132 n 117 ALA 132 A GLY 133 n 118 GLY 133 A ARG 134 n 119 ARG 134 A TYR 135 n 120 TYR 135 A ARG 136 n 121 ARG 136 A GLU 137 n 122 GLU 137 A CYS 138 n 123 CYS 138 A LYS 139 n 124 LYS 139 A ARG 140 n 125 ARG 140 A THR 141 n 126 THR 141 A GLN 142 n 127 GLN 142 A GLY 143 n 128 GLY 143 A VAL 144 n 129 VAL 144 A SER 145 n 130 SER 145 A THR 146 n 131 THR 146 A THR 147 n 132 THR 147 A ASP 148 n 133 ASP 148 A LEU 149 n 134 LEU 149 A VAL 150 n 135 VAL 150 A GLY 151 n 136 GLY 151 A ARG 152 n 137 ARG 152 A MSE 153 n 138 MSE 153 A LEU 154 n 139 LEU 154 A LEU 155 n 140 LEU 155 A n 141 156 A n 142 157 A n 143 158 A n 144 159 A n 145 160 A n 146 161 A n 147 162 A n 148 163 A n 149 164 A n 150 165 A n 151 166 A n 152 167 A n 153 168 A n 154 169 A n 155 170 A n 156 171 A n 157 172 A n 158 173 A n 159 174 A n 160 175 A n 161 176 A n 162 177 A n 163 178 A n 164 179 A n 165 180 A n 166 181 A n 167 182 A n 168 183 A n 169 184 A n 170 185 A n 171 186 A TRP 187 n 172 TRP 187 A THR 188 n 173 THR 188 A GLY 189 n 174 GLY 189 A VAL 190 n 175 VAL 190 A SER 191 n 176 SER 191 A GLN 192 n 177 GLN 192 A PHE 193 n 178 PHE 193 A LEU 194 n 179 LEU 194 A GLN 195 n 180 GLN 195 A THR 196 n 181 THR 196 A SER 197 n 182 SER 197 A GLN 198 n 183 GLN 198 A LYS 199 n 184 LYS 199 A ILE 200 n 185 ILE 200 A ILE 201 n 186 ILE 201 A GLN 202 n 187 GLN 202 A PHE 203 n 188 PHE 203 A ALA 204 n 189 ALA 204 A SER 205 n 190 SER 205 A GLY 206 n 191 GLY 206 A LYS 207 n 192 LYS 207 A GLU 208 n 193 GLU 208 A PRO 209 n 194 PRO 209 A GLN 210 n 195 GLN 210 A PRO 211 n 196 PRO 211 A GLY 212 n 197 GLY 212 A GLU 213 n 198 GLU 213 A THR 214 n 199 THR 214 A VAL 215 n 200 VAL 215 A ILE 216 n 201 ILE 216 A TYR 217 n 202 TYR 217 A VAL 218 n 203 VAL 218 A ALA 219 n 204 ALA 219 A GLY 220 n 205 GLY 220 A ALA 221 n 206 ALA 221 A PHE 222 n 207 PHE 222 A ASP 223 n 208 ASP 223 A LEU 224 n 209 LEU 224 A PHE 225 n 210 PHE 225 A HIS 226 n 211 HIS 226 A ILE 227 n 212 ILE 227 A GLY 228 n 213 GLY 228 A HIS 229 n 214 HIS 229 A VAL 230 n 215 VAL 230 A ASP 231 n 216 ASP 231 A PHE 232 n 217 PHE 232 A LEU 233 n 218 LEU 233 A GLU 234 n 219 GLU 234 A LYS 235 n 220 LYS 235 A VAL 236 n 221 VAL 236 A HIS 237 n 222 HIS 237 A ARG 238 n 223 ARG 238 A LEU 239 n 224 LEU 239 A ALA 240 n 225 ALA 240 A GLU 241 n 226 GLU 241 A ARG 242 n 227 ARG 242 A PRO 243 n 228 PRO 243 A TYR 244 n 229 TYR 244 A ILE 245 n 230 ILE 245 A ILE 246 n 231 ILE 246 A ALA 247 n 232 ALA 247 A GLY 248 n 233 GLY 248 A LEU 249 n 234 LEU 249 A HIS 250 n 235 HIS 250 A PHE 251 n 236 PHE 251 A ASP 252 n 237 ASP 252 A GLN 253 n 238 GLN 253 A GLU 254 n 239 GLU 254 A VAL 255 n 240 VAL 255 A ASN 256 n 241 ASN 256 A HIS 257 n 242 HIS 257 A TYR 258 n 243 TYR 258 A LYS 259 n 244 LYS 259 A GLY 260 n 245 GLY 260 A LYS 261 n 246 LYS 261 A ASN 262 n 247 ASN 262 A TYR 263 n 248 TYR 263 A PRO 264 n 249 PRO 264 A ILE 265 n 250 ILE 265 A MSE 266 n 251 MSE 266 A ASN 267 n 252 ASN 267 A LEU 268 n 253 LEU 268 A HIS 269 n 254 HIS 269 A GLU 270 n 255 GLU 270 A ARG 271 n 256 ARG 271 A THR 272 n 257 THR 272 A LEU 273 n 258 LEU 273 A SER 274 n 259 SER 274 A VAL 275 n 260 VAL 275 A LEU 276 n 261 LEU 276 A ALA 277 n 262 ALA 277 A CYS 278 n 263 CYS 278 A ARG 279 n 264 ARG 279 A TYR 280 n 265 TYR 280 A VAL 281 n 266 VAL 281 A SER 282 n 267 SER 282 A GLU 283 n 268 GLU 283 A VAL 284 n 269 VAL 284 A VAL 285 n 270 VAL 285 A ILE 286 n 271 ILE 286 A GLY 287 n 272 GLY 287 A ALA 288 n 273 ALA 288 A PRO 289 n 274 PRO 289 A TYR 290 n 275 TYR 290 A ALA 291 n 276 ALA 291 A VAL 292 n 277 VAL 292 A THR 293 n 278 THR 293 A ALA 294 n 279 ALA 294 A GLU 295 n 280 GLU 295 A LEU 296 n 281 LEU 296 A LEU 297 n 282 LEU 297 A SER 298 n 283 SER 298 A HIS 299 n 284 HIS 299 A PHE 300 n 285 PHE 300 A LYS 301 n 286 LYS 301 A VAL 302 n 287 VAL 302 A ASP 303 n 288 ASP 303 A LEU 304 n 289 LEU 304 A VAL 305 n 290 VAL 305 A CYS 306 n 291 CYS 306 A HIS 307 n 292 HIS 307 A GLY 308 n 293 GLY 308 A LYS 309 n 294 LYS 309 A THR 310 n 295 THR 310 A GLU 311 n 296 GLU 311 A ILE 312 n 297 ILE 312 A ILE 313 n 298 ILE 313 A PRO 314 n 299 PRO 314 A ASP 315 n 300 ASP 315 A ARG 316 n 301 ARG 316 A ASP 317 n 302 ASP 317 A GLY 318 n 303 GLY 318 A SER 319 n 304 SER 319 A ASP 320 n 305 ASP 320 A PRO 321 n 306 PRO 321 A TYR 322 n 307 TYR 322 A GLN 323 n 308 GLN 323 A GLU 324 n 309 GLU 324 A PRO 325 n 310 PRO 325 A LYS 326 n 311 LYS 326 A ARG 327 n 312 ARG 327 A ARG 328 n 313 ARG 328 A GLY 329 n 314 GLY 329 A ILE 330 n 315 ILE 330 A PHE 331 n 316 PHE 331 A ARG 332 n 317 ARG 332 A GLN 333 n 318 GLN 333 A ILE 334 n 319 ILE 334 A ASP 335 n 320 ASP 335 A SER 336 n 321 SER 336 A GLY 337 n 322 GLY 337 A SER 338 n 323 SER 338 A ASN 339 n 324 ASN 339 A LEU 340 n 325 LEU 340 A THR 341 n 326 THR 341 A THR 342 n 327 THR 342 A ASP 343 n 328 ASP 343 A LEU 344 n 329 LEU 344 A ILE 345 n 330 ILE 345 A VAL 346 n 331 VAL 346 A GLN 347 n 332 GLN 347 A ARG 348 n 333 ARG 348 A ILE 349 n 334 ILE 349 A ILE 350 n 335 ILE 350 A THR 351 n 336 THR 351 A n 337 352 A n 338 353 A n 339 354 A n 340 355 A n 341 356 A author_defined_assembly 1 monomeric author_and_software_defined_assembly PISA 2 dimeric 4310 -20 26730 A MSE 33 SELENOMETHIONINE A MSE 18 MET A MSE 48 SELENOMETHIONINE A MSE 33 MET A MSE 79 SELENOMETHIONINE A MSE 64 MET A MSE 153 SELENOMETHIONINE A MSE 138 MET A MSE 266 SELENOMETHIONINE A MSE 251 MET 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 7_556 y,x,-z+1 crystal symmetry operation 0.0000000000 0.0000000000 139.7230000000 A O GLU 88 A O GLU 73 A N VAL 54 A N VAL 39 A O GLY 55 A O GLY 40 A N CYS 27 A N CYS 12 A N TRP 26 A N TRP 11 A O PHE 109 A O PHE 94 A N HIS 112 A N HIS 97 A O ARG 136 A O ARG 121 A O GLU 283 A O GLU 268 A N ALA 247 A N ALA 232 A O GLY 248 A O GLY 233 A N VAL 218 A N VAL 203 A N TYR 217 A N TYR 202 A O LEU 304 A O LEU 289 A N VAL 305 A N VAL 290 A O ARG 332 A O ARG 317 1 A NE ARG 21 A NE ARG 6 1 Y 1 A CZ ARG 21 A CZ ARG 6 1 Y 1 A NH1 ARG 21 A NH1 ARG 6 1 Y 1 A NH2 ARG 21 A NH2 ARG 6 1 Y 1 A NE ARG 123 A NE ARG 108 1 Y 1 A CZ ARG 123 A CZ ARG 108 1 Y 1 A NH1 ARG 123 A NH1 ARG 108 1 Y 1 A NH2 ARG 123 A NH2 ARG 108 1 Y 1 A SER 16 A SER 1 1 Y 1 A MSE 17 A MSE 2 1 Y 1 A GLY 18 A GLY 3 1 Y 1 A VAL 156 A VAL 141 1 Y 1 A THR 157 A THR 142 1 Y 1 A LYS 158 A LYS 143 1 Y 1 A ALA 159 A ALA 144 1 Y 1 A HIS 160 A HIS 145 1 Y 1 A HIS 161 A HIS 146 1 Y 1 A SER 162 A SER 147 1 Y 1 A SER 163 A SER 148 1 Y 1 A GLN 164 A GLN 149 1 Y 1 A GLU 165 A GLU 150 1 Y 1 A MSE 166 A MSE 151 1 Y 1 A SER 167 A SER 152 1 Y 1 A SER 168 A SER 153 1 Y 1 A GLU 169 A GLU 154 1 Y 1 A TYR 170 A TYR 155 1 Y 1 A ARG 171 A ARG 156 1 Y 1 A GLU 172 A GLU 157 1 Y 1 A TYR 173 A TYR 158 1 Y 1 A ALA 174 A ALA 159 1 Y 1 A ASP 175 A ASP 160 1 Y 1 A SER 176 A SER 161 1 Y 1 A PHE 177 A PHE 162 1 Y 1 A GLY 178 A GLY 163 1 Y 1 A LYS 179 A LYS 164 1 Y 1 A CYS 180 A CYS 165 1 Y 1 A PRO 181 A PRO 166 1 Y 1 A GLY 182 A GLY 167 1 Y 1 A GLY 183 A GLY 168 1 Y 1 A ARG 184 A ARG 169 1 Y 1 A ASN 185 A ASN 170 1 Y 1 A PRO 186 A PRO 171 1 Y 1 A ASN 352 A ASN 337 1 Y 1 A ARG 353 A ARG 338 1 Y 1 A LEU 354 A LEU 339 1 Y 1 A GLU 355 A GLU 340 1 Y 1 A TYR 356 A TYR 341 1 Y 1 A A O O HOH HOH 559 638 2.18 1 A ARG 20 -144.04 -71.60 1 A MSE 33 71.99 65.10 1 A ASN 114 -97.54 31.81 1 A LYS 261 47.27 -135.16 1 A ARG 316 -28.74 -50.14 19.282 0.53 0.00 0.00 0.53 0.00 -1.06 0.943 0.911 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS 0.24195 0.19570 0.19805 0.19805 2.00 19.74 1345 25554 25554 5.0 100.00 3.812 0.106 RANDOM 1 THROUGHOUT 0 SAD 0.168 0.159 0.80 0.80 1.20 MAXIMUM LIKELIHOOD MASK 2.00 19.74 192 2629 27 0 2410 0.013 0.022 2524 0.002 0.020 1708 1.312 1.957 3430 0.857 3.001 4141 5.357 5.000 310 36.972 23.577 123 14.616 15.000 427 17.948 15.000 19 0.084 0.200 380 0.005 0.021 2801 0.001 0.020 521 0.835 1.500 1512 0.180 1.500 619 1.590 2.000 2460 2.420 3.000 1012 3.774 4.500 965 0.263 0.239 2.051 97 1841 20 100.00 2.0 50 3ELB 26706 0 0 0.097 1 16.0 10.3 98.6 0.484 2.0 2.06 3.8 3912 1 10.3 99.8 data collection MxCuBE phasing SHELXS refinement REFMAC 5.5.0035 data reduction XDS data scaling XSCALE N Ethanolamine-phosphate cytidylyltransferase (E.C.2.7.7.14) Human CTP: Phosphoethanolamine Cytidylyltransferase in complex with CMP 1 N N 2 N N 3 N N 4 N N A HIS 35 A HIS 20 HELX_P A MSE 48 A MSE 33 1 1 14 A THR 58 A THR 43 HELX_P A LYS 66 A LYS 51 1 2 9 A THR 72 A THR 57 HELX_P A ILE 83 A ILE 68 1 3 12 A THR 98 A THR 83 HELX_P A TYR 105 A TYR 90 1 4 8 A TYR 126 A TYR 111 HELX_P A ALA 132 A ALA 117 1 5 7 A SER 145 A SER 130 HELX_P A LEU 155 A LEU 140 1 6 11 A THR 196 A THR 181 HELX_P A ALA 204 A ALA 189 1 7 9 A HIS 226 A HIS 211 HELX_P A ARG 238 A ARG 223 1 8 13 A PHE 251 A PHE 236 HELX_P A GLY 260 A GLY 245 1 9 10 A ASN 267 A ASN 252 HELX_P A ALA 277 A ALA 262 1 10 11 A THR 293 A THR 278 HELX_P A PHE 300 A PHE 285 1 11 8 A TYR 322 A TYR 307 HELX_P A GLY 329 A GLY 314 1 12 8 A THR 341 A THR 326 HELX_P A THR 351 A THR 336 1 13 11 covale 1.332 A ASP 32 A C ASP 17 1_555 A MSE 33 A N MSE 18 1_555 covale 1.330 A MSE 33 A C MSE 18 1_555 A VAL 34 A N VAL 19 1_555 covale 1.323 A ALA 47 A C ALA 32 1_555 A MSE 48 A N MSE 33 1_555 covale 1.334 A MSE 48 A C MSE 33 1_555 A GLY 49 A N GLY 34 1_555 covale 1.329 A LYS 78 A C LYS 63 1_555 A MSE 79 A N MSE 64 1_555 covale 1.332 A MSE 79 A C MSE 64 1_555 A VAL 80 A N VAL 65 1_555 covale 1.319 A ARG 152 A C ARG 137 1_555 A MSE 153 A N MSE 138 1_555 covale 1.332 A MSE 153 A C MSE 138 1_555 A LEU 154 A N LEU 139 1_555 covale 1.332 A ILE 265 A C ILE 250 1_555 A MSE 266 A N MSE 251 1_555 covale 1.336 A MSE 266 A C MSE 251 1_555 A ASN 267 A N ASN 252 1_555 TRANSFERASE Kennedy pathway, CMP, CTP, Phosphoethanolamine, cytidylyltransferase, SGC, Structural Genomics Consortium, Nucleotidyltransferase, Phospholipid biosynthesis, Transferase A ARG 20 A ARG 5 1 A ARG 21 A ARG 6 -4.60 A TYR 263 A TYR 248 1 A PRO 264 A PRO 249 -0.23 PCY2_HUMAN UNP 1 18 Q99447 GGRRAVRVWCDGCYDMVHYGHSNQLRQARAMGDYLIVGVHTDEEIAKHKGPPVFTQEERYKMVQAIKWVDEVVPAAPYVT TLETLDKYNCDFCVHGNDITLTVDGRDTYEEVKQAGRYRECKRTQGVSTTDLVGRMLLVTKAHHSSQEMSSEYREYADSF GKCPGGRNPWTGVSQFLQTSQKIIQFASGKEPQPGETVIYVAGAFDLFHIGHVDFLEKVHRLAERPYIIAGLHFDQEVNH YKGKNYPIMNLHERTLSVLACRYVSEVVIGAPYAVTAELLSHFKVDLVCHGKTEIIPDRDGSDPYQEPKRRGIFRQIDSG SNLTTDLIVQRIITNRLEY 18 356 3ELB 18 356 Q99447 A 1 3 341 1 EXPRESSION TAG SER 16 3ELB A Q99447 UNP 1 1 EXPRESSION TAG MSE 17 3ELB A Q99447 UNP 2 5 5 parallel parallel parallel parallel parallel parallel parallel parallel A GLU 88 A GLU 73 A PRO 91 A PRO 76 A TYR 51 A TYR 36 A VAL 56 A VAL 41 A ARG 24 A ARG 9 A GLY 29 A GLY 14 A PHE 109 A PHE 94 A HIS 112 A HIS 97 A TYR 135 A TYR 120 A GLU 137 A GLU 122 A GLU 283 A GLU 268 A ALA 288 A ALA 273 A PRO 243 A PRO 228 A HIS 250 A HIS 235 A THR 214 A THR 199 A GLY 220 A GLY 205 A LEU 304 A LEU 289 A HIS 307 A HIS 292 A PHE 331 A PHE 316 A GLN 333 A GLN 318 BINDING SITE FOR RESIDUE C5P A 400 Software 19 BINDING SITE FOR RESIDUE GOL A 500 Software 10 A GLY 220 A GLY 205 19 1_555 A ALA 221 A ALA 206 19 1_555 A PHE 222 A PHE 207 19 1_555 A GLY 228 A GLY 213 19 1_555 A HIS 229 A HIS 214 19 1_555 A PHE 232 A PHE 217 19 1_555 A LYS 259 A LYS 244 19 1_555 A HIS 307 A HIS 292 19 1_555 A GLY 308 A GLY 293 19 1_555 A THR 310 A THR 295 19 1_555 A SER 336 A SER 321 19 1_555 A SER 338 A SER 323 19 1_555 A LEU 340 A LEU 325 19 1_555 A HOH 509 D HOH 19 1_555 A HOH 549 D HOH 19 1_555 A HOH 639 D HOH 19 1_555 A HOH 645 D HOH 19 1_555 A HOH 652 D HOH 19 1_555 A HOH 687 D HOH 19 1_555 A TYR 31 A TYR 16 10 1_555 A ASP 32 A ASP 17 10 1_555 A MSE 33 A MSE 18 10 1_555 A VAL 34 A VAL 19 10 1_555 A PHE 71 A PHE 56 10 1_555 A ARG 76 A ARG 61 10 1_555 A MSE 79 A MSE 64 10 1_555 A HIS 226 A HIS 211 10 1_555 A ILE 227 A ILE 212 10 1_555 A HOH 539 D HOH 10 1_555 92 P 41 21 2