0.022727 0.000000 0.000000 0.000000 0.017544 0.000000 0.000000 0.000000 0.007524 0.00000 0.00000 0.00000 Nurizzo, D. Baker, H.M. Baker, E.N. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90 90 90 44.0 57.0 132.9 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 C O3 -2 60.009 CARBONATE ION non-polymer C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking Fe 3 55.845 FE (III) ION non-polymer 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 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 S 149.211 y METHIONINE 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 US Biochemistry BICHAW 0033 0006-2960 40 1616 1623 10.1021/bi002050m 11327820 Crystal structures and iron release properties of mutants (K206A and K296A) that abolish the dilysine interaction in the N-lobe of human transferrin. 2001 10.2210/pdb1fqf/pdb pdb_00001fqf 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 110 1 IMAGE PLATE 2000-02-17 MARRESEARCH SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RU300 36546.559 SEROTRANSFERRIN N-LOBE K296A 1 man polymer 55.845 FE (III) ION 1 syn non-polymer 60.009 CARBONATE ION 1 syn non-polymer 18.015 water 278 nat water SERUM TRANSFERRIN no no VPDKTVRWCAVSEHEATKCQSFRDHMKSVIPSDGPSVACVKKASYLDCIRAIAANEADAVTLDAGLVYDAYLAPNNLKPV VAEFYGSKEDPQTFYYAVAVVKKDSGFQMNQLRGKKSCHTGLGRSAGWNIPIGLLYCDLPEPRKPLEKAVANFFSGSCAP CADGTDFPQLCQLCPGCGCSTLNQYFGYSGAFKCLKDGAGDVAFVKHSTIFENLANKADRDQYELLCLDNTRKPVDEYKD CHLAQVPSHTVVARSMGGKEDLIWELLNQAQEHFGKDKSKEFQLFSSPHGKDLLFADSAHGFLKVPPRMDAKMYLGYEYV TAIRNLREGTC VPDKTVRWCAVSEHEATKCQSFRDHMKSVIPSDGPSVACVKKASYLDCIRAIAANEADAVTLDAGLVYDAYLAPNNLKPV VAEFYGSKEDPQTFYYAVAVVKKDSGFQMNQLRGKKSCHTGLGRSAGWNIPIGLLYCDLPEPRKPLEKAVANFFSGSCAP CADGTDFPQLCQLCPGCGCSTLNQYFGYSGAFKCLKDGAGDVAFVKHSTIFENLANKADRDQYELLCLDNTRKPVDEYKD CHLAQVPSHTVVARSMGGKEDLIWELLNQAQEHFGKDKSKEFQLFSSPHGKDLLFADSAHGFLKVPPRMDAKMYLGYEYV TAIRNLREGTC 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 human Homo SERUM golden hamster Mesocricetus sample 9606 Homo sapiens 10036 Mesocricetus auratus PLASMID PNUT-BHK 1 2.28 46.03 VAPOR DIFFUSION, HANGING DROP 7.4 18% PolyEthyleneGlycol 3350, 100mM Potassium acetate, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 293K 293 database_2 pdbx_struct_conn_angle struct_conn struct_ref_seq_dif struct_site repository Initial release Version format compliance Version format compliance Structure summary Database references Derived calculations 1 0 2001-05-16 1 1 2008-04-27 1 2 2011-07-13 1 3 2017-02-01 1 4 2021-11-03 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_label_asym_id _pdbx_struct_conn_angle.ptnr1_label_atom_id _pdbx_struct_conn_angle.ptnr1_label_comp_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr3_auth_comp_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_label_asym_id _pdbx_struct_conn_angle.ptnr3_label_atom_id _pdbx_struct_conn_angle.ptnr3_label_comp_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.value _struct_conn.pdbx_dist_value _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id 1FQF contains K206A human serum transferrin. 1A8E contains wildtype human serum transferrin. RCSB Y RCSB 2000-09-04 REL REL FE FE (III) ION CO3 CARBONATE ION HOH water FE3 500 2 FE FE 500 A CAR 600 3 CO3 CO3 600 A WAT 1 4 HOH HOH 601 A WAT 2 4 HOH HOH 602 A WAT 3 4 HOH HOH 603 A WAT 4 4 HOH HOH 604 A WAT 5 4 HOH HOH 605 A WAT 6 4 HOH HOH 606 A WAT 7 4 HOH HOH 607 A WAT 8 4 HOH HOH 608 A WAT 9 4 HOH HOH 609 A WAT 10 4 HOH HOH 610 A WAT 11 4 HOH HOH 611 A WAT 12 4 HOH HOH 612 A WAT 13 4 HOH HOH 613 A WAT 14 4 HOH HOH 614 A WAT 15 4 HOH HOH 615 A WAT 16 4 HOH HOH 616 A WAT 17 4 HOH HOH 617 A WAT 18 4 HOH HOH 618 A WAT 19 4 HOH HOH 619 A WAT 20 4 HOH HOH 620 A WAT 21 4 HOH HOH 621 A WAT 22 4 HOH HOH 622 A WAT 23 4 HOH HOH 623 A WAT 24 4 HOH HOH 624 A WAT 25 4 HOH HOH 625 A WAT 26 4 HOH HOH 626 A WAT 27 4 HOH HOH 627 A WAT 28 4 HOH HOH 628 A WAT 29 4 HOH HOH 629 A WAT 30 4 HOH HOH 630 A WAT 31 4 HOH HOH 631 A WAT 32 4 HOH HOH 632 A WAT 33 4 HOH HOH 633 A WAT 34 4 HOH HOH 634 A WAT 35 4 HOH HOH 635 A WAT 36 4 HOH HOH 636 A WAT 37 4 HOH HOH 637 A WAT 38 4 HOH HOH 638 A WAT 39 4 HOH HOH 639 A WAT 40 4 HOH HOH 640 A WAT 41 4 HOH HOH 641 A WAT 42 4 HOH HOH 642 A WAT 43 4 HOH HOH 643 A WAT 44 4 HOH HOH 644 A WAT 45 4 HOH HOH 645 A WAT 46 4 HOH HOH 646 A WAT 47 4 HOH HOH 647 A WAT 48 4 HOH HOH 648 A WAT 49 4 HOH HOH 649 A WAT 50 4 HOH HOH 650 A WAT 51 4 HOH HOH 651 A WAT 52 4 HOH HOH 652 A WAT 53 4 HOH HOH 653 A WAT 54 4 HOH HOH 654 A WAT 55 4 HOH HOH 655 A WAT 56 4 HOH HOH 656 A WAT 57 4 HOH HOH 657 A WAT 58 4 HOH HOH 658 A WAT 59 4 HOH HOH 659 A WAT 60 4 HOH HOH 660 A WAT 61 4 HOH HOH 661 A WAT 62 4 HOH HOH 662 A WAT 63 4 HOH HOH 663 A WAT 64 4 HOH HOH 664 A WAT 65 4 HOH HOH 665 A WAT 66 4 HOH HOH 666 A WAT 67 4 HOH HOH 667 A WAT 68 4 HOH HOH 668 A WAT 69 4 HOH HOH 669 A WAT 70 4 HOH HOH 670 A WAT 71 4 HOH HOH 671 A WAT 72 4 HOH HOH 672 A WAT 73 4 HOH HOH 673 A WAT 74 4 HOH HOH 674 A WAT 75 4 HOH HOH 675 A WAT 76 4 HOH HOH 676 A WAT 77 4 HOH HOH 677 A WAT 78 4 HOH HOH 678 A WAT 79 4 HOH HOH 679 A WAT 80 4 HOH HOH 680 A WAT 81 4 HOH HOH 681 A WAT 82 4 HOH HOH 682 A WAT 83 4 HOH HOH 683 A WAT 84 4 HOH HOH 684 A WAT 85 4 HOH HOH 685 A WAT 86 4 HOH HOH 686 A WAT 87 4 HOH HOH 687 A WAT 88 4 HOH HOH 688 A WAT 89 4 HOH HOH 689 A WAT 90 4 HOH HOH 690 A WAT 91 4 HOH HOH 691 A WAT 92 4 HOH HOH 692 A WAT 93 4 HOH HOH 693 A WAT 94 4 HOH HOH 694 A WAT 95 4 HOH HOH 695 A WAT 96 4 HOH HOH 696 A WAT 97 4 HOH HOH 697 A WAT 98 4 HOH HOH 698 A WAT 99 4 HOH HOH 699 A WAT 100 4 HOH HOH 700 A WAT 101 4 HOH HOH 701 A WAT 102 4 HOH HOH 702 A WAT 103 4 HOH HOH 703 A WAT 104 4 HOH HOH 704 A WAT 105 4 HOH HOH 705 A WAT 106 4 HOH HOH 706 A WAT 107 4 HOH HOH 707 A WAT 108 4 HOH HOH 708 A WAT 109 4 HOH HOH 709 A WAT 110 4 HOH HOH 710 A WAT 111 4 HOH HOH 711 A WAT 112 4 HOH HOH 712 A WAT 113 4 HOH HOH 713 A WAT 114 4 HOH HOH 714 A WAT 115 4 HOH HOH 715 A WAT 116 4 HOH HOH 716 A WAT 117 4 HOH HOH 717 A WAT 118 4 HOH HOH 718 A WAT 119 4 HOH HOH 719 A WAT 120 4 HOH HOH 720 A WAT 121 4 HOH HOH 721 A WAT 122 4 HOH HOH 722 A WAT 123 4 HOH HOH 723 A WAT 124 4 HOH HOH 724 A WAT 125 4 HOH HOH 725 A WAT 126 4 HOH HOH 726 A WAT 127 4 HOH HOH 727 A WAT 128 4 HOH HOH 728 A WAT 129 4 HOH HOH 729 A WAT 130 4 HOH HOH 730 A WAT 131 4 HOH HOH 731 A WAT 132 4 HOH HOH 732 A WAT 133 4 HOH HOH 733 A WAT 134 4 HOH HOH 734 A WAT 135 4 HOH HOH 735 A WAT 136 4 HOH HOH 736 A WAT 137 4 HOH HOH 737 A WAT 138 4 HOH HOH 738 A WAT 139 4 HOH HOH 739 A WAT 140 4 HOH HOH 740 A WAT 141 4 HOH HOH 741 A WAT 142 4 HOH HOH 742 A WAT 143 4 HOH HOH 743 A WAT 144 4 HOH HOH 744 A WAT 145 4 HOH HOH 745 A WAT 146 4 HOH HOH 746 A WAT 147 4 HOH HOH 747 A WAT 148 4 HOH HOH 748 A WAT 149 4 HOH HOH 749 A WAT 150 4 HOH HOH 750 A WAT 151 4 HOH HOH 751 A WAT 152 4 HOH HOH 752 A WAT 153 4 HOH HOH 753 A WAT 154 4 HOH HOH 754 A WAT 155 4 HOH HOH 755 A WAT 156 4 HOH HOH 756 A WAT 157 4 HOH HOH 757 A WAT 158 4 HOH HOH 758 A WAT 159 4 HOH HOH 759 A WAT 160 4 HOH HOH 760 A WAT 161 4 HOH HOH 761 A WAT 162 4 HOH HOH 762 A WAT 163 4 HOH HOH 763 A WAT 164 4 HOH HOH 764 A WAT 165 4 HOH HOH 765 A WAT 166 4 HOH HOH 766 A WAT 167 4 HOH HOH 767 A WAT 168 4 HOH HOH 768 A WAT 169 4 HOH HOH 769 A WAT 170 4 HOH HOH 770 A WAT 171 4 HOH HOH 771 A WAT 172 4 HOH HOH 772 A WAT 173 4 HOH HOH 773 A WAT 174 4 HOH HOH 774 A WAT 175 4 HOH HOH 775 A WAT 176 4 HOH HOH 776 A WAT 177 4 HOH HOH 777 A WAT 178 4 HOH HOH 778 A WAT 179 4 HOH HOH 779 A WAT 180 4 HOH HOH 780 A WAT 181 4 HOH HOH 781 A WAT 182 4 HOH HOH 782 A WAT 183 4 HOH HOH 783 A WAT 184 4 HOH HOH 784 A WAT 185 4 HOH HOH 785 A WAT 186 4 HOH HOH 786 A WAT 187 4 HOH HOH 787 A WAT 188 4 HOH HOH 788 A WAT 189 4 HOH HOH 789 A WAT 190 4 HOH HOH 790 A WAT 191 4 HOH HOH 791 A WAT 192 4 HOH HOH 792 A WAT 193 4 HOH HOH 793 A WAT 194 4 HOH HOH 794 A WAT 195 4 HOH HOH 795 A WAT 196 4 HOH HOH 796 A WAT 197 4 HOH HOH 797 A WAT 198 4 HOH HOH 798 A WAT 199 4 HOH HOH 799 A WAT 200 4 HOH HOH 800 A WAT 201 4 HOH HOH 801 A WAT 202 4 HOH HOH 802 A WAT 203 4 HOH HOH 803 A WAT 204 4 HOH HOH 804 A WAT 205 4 HOH HOH 805 A WAT 206 4 HOH HOH 806 A WAT 207 4 HOH HOH 807 A WAT 208 4 HOH HOH 808 A WAT 209 4 HOH HOH 809 A WAT 210 4 HOH HOH 810 A WAT 211 4 HOH HOH 811 A WAT 212 4 HOH HOH 812 A WAT 213 4 HOH HOH 813 A WAT 214 4 HOH HOH 814 A WAT 215 4 HOH HOH 815 A WAT 216 4 HOH HOH 816 A WAT 217 4 HOH HOH 817 A WAT 218 4 HOH HOH 818 A WAT 219 4 HOH HOH 819 A WAT 220 4 HOH HOH 820 A WAT 221 4 HOH HOH 821 A WAT 222 4 HOH HOH 822 A WAT 223 4 HOH HOH 823 A WAT 224 4 HOH HOH 824 A WAT 225 4 HOH HOH 825 A WAT 226 4 HOH HOH 826 A WAT 227 4 HOH HOH 827 A WAT 228 4 HOH HOH 828 A WAT 229 4 HOH HOH 829 A WAT 230 4 HOH HOH 830 A WAT 231 4 HOH HOH 831 A WAT 232 4 HOH HOH 832 A WAT 233 4 HOH HOH 833 A WAT 234 4 HOH HOH 834 A WAT 235 4 HOH HOH 835 A WAT 236 4 HOH HOH 836 A WAT 237 4 HOH HOH 837 A WAT 238 4 HOH HOH 838 A WAT 239 4 HOH HOH 839 A WAT 240 4 HOH HOH 840 A WAT 241 4 HOH HOH 841 A WAT 242 4 HOH HOH 842 A WAT 243 4 HOH HOH 843 A WAT 244 4 HOH HOH 844 A WAT 245 4 HOH HOH 845 A WAT 246 4 HOH HOH 846 A WAT 247 4 HOH HOH 847 A WAT 248 4 HOH HOH 848 A WAT 249 4 HOH HOH 849 A WAT 250 4 HOH HOH 850 A WAT 251 4 HOH HOH 851 A WAT 252 4 HOH HOH 852 A WAT 253 4 HOH HOH 853 A WAT 254 4 HOH HOH 854 A WAT 255 4 HOH HOH 855 A WAT 256 4 HOH HOH 856 A WAT 257 4 HOH HOH 857 A WAT 258 4 HOH HOH 858 A WAT 259 4 HOH HOH 859 A WAT 260 4 HOH HOH 860 A WAT 261 4 HOH HOH 861 A WAT 262 4 HOH HOH 862 A WAT 263 4 HOH HOH 863 A WAT 264 4 HOH HOH 864 A WAT 265 4 HOH HOH 865 A WAT 266 4 HOH HOH 866 A WAT 267 4 HOH HOH 867 A WAT 268 4 HOH HOH 868 A WAT 269 4 HOH HOH 869 A WAT 270 4 HOH HOH 870 A WAT 271 4 HOH HOH 871 A WAT 272 4 HOH HOH 872 A WAT 273 4 HOH HOH 873 A WAT 274 4 HOH HOH 874 A WAT 275 4 HOH HOH 875 A WAT 500 4 HOH HOH 876 A WAT 501 4 HOH HOH 877 A WAT 502 4 HOH HOH 878 A n 1 1 A n 2 2 A ASP 3 n 3 ASP 3 A LYS 4 n 4 LYS 4 A THR 5 n 5 THR 5 A VAL 6 n 6 VAL 6 A ARG 7 n 7 ARG 7 A TRP 8 n 8 TRP 8 A CYS 9 n 9 CYS 9 A ALA 10 n 10 ALA 10 A VAL 11 n 11 VAL 11 A SER 12 n 12 SER 12 A GLU 13 n 13 GLU 13 A HIS 14 n 14 HIS 14 A GLU 15 n 15 GLU 15 A ALA 16 n 16 ALA 16 A THR 17 n 17 THR 17 A LYS 18 n 18 LYS 18 A CYS 19 n 19 CYS 19 A GLN 20 n 20 GLN 20 A SER 21 n 21 SER 21 A PHE 22 n 22 PHE 22 A ARG 23 n 23 ARG 23 A ASP 24 n 24 ASP 24 A HIS 25 n 25 HIS 25 A MET 26 n 26 MET 26 A LYS 27 n 27 LYS 27 A SER 28 n 28 SER 28 A VAL 29 n 29 VAL 29 A ILE 30 n 30 ILE 30 A PRO 31 n 31 PRO 31 A SER 32 n 32 SER 32 A ASP 33 n 33 ASP 33 A GLY 34 n 34 GLY 34 A PRO 35 n 35 PRO 35 A SER 36 n 36 SER 36 A VAL 37 n 37 VAL 37 A ALA 38 n 38 ALA 38 A CYS 39 n 39 CYS 39 A VAL 40 n 40 VAL 40 A LYS 41 n 41 LYS 41 A LYS 42 n 42 LYS 42 A ALA 43 n 43 ALA 43 A SER 44 n 44 SER 44 A TYR 45 n 45 TYR 45 A LEU 46 n 46 LEU 46 A ASP 47 n 47 ASP 47 A CYS 48 n 48 CYS 48 A ILE 49 n 49 ILE 49 A ARG 50 n 50 ARG 50 A ALA 51 n 51 ALA 51 A ILE 52 n 52 ILE 52 A ALA 53 n 53 ALA 53 A ALA 54 n 54 ALA 54 A ASN 55 n 55 ASN 55 A GLU 56 n 56 GLU 56 A ALA 57 n 57 ALA 57 A ASP 58 n 58 ASP 58 A ALA 59 n 59 ALA 59 A VAL 60 n 60 VAL 60 A THR 61 n 61 THR 61 A LEU 62 n 62 LEU 62 A ASP 63 n 63 ASP 63 A ALA 64 n 64 ALA 64 A GLY 65 n 65 GLY 65 A LEU 66 n 66 LEU 66 A VAL 67 n 67 VAL 67 A TYR 68 n 68 TYR 68 A ASP 69 n 69 ASP 69 A ALA 70 n 70 ALA 70 A TYR 71 n 71 TYR 71 A LEU 72 n 72 LEU 72 A ALA 73 n 73 ALA 73 A PRO 74 n 74 PRO 74 A ASN 75 n 75 ASN 75 A ASN 76 n 76 ASN 76 A LEU 77 n 77 LEU 77 A LYS 78 n 78 LYS 78 A PRO 79 n 79 PRO 79 A VAL 80 n 80 VAL 80 A VAL 81 n 81 VAL 81 A ALA 82 n 82 ALA 82 A GLU 83 n 83 GLU 83 A PHE 84 n 84 PHE 84 A TYR 85 n 85 TYR 85 A GLY 86 n 86 GLY 86 A SER 87 n 87 SER 87 A LYS 88 n 88 LYS 88 A GLU 89 n 89 GLU 89 A ASP 90 n 90 ASP 90 A PRO 91 n 91 PRO 91 A GLN 92 n 92 GLN 92 A THR 93 n 93 THR 93 A PHE 94 n 94 PHE 94 A TYR 95 n 95 TYR 95 A TYR 96 n 96 TYR 96 A ALA 97 n 97 ALA 97 A VAL 98 n 98 VAL 98 A ALA 99 n 99 ALA 99 A VAL 100 n 100 VAL 100 A VAL 101 n 101 VAL 101 A LYS 102 n 102 LYS 102 A LYS 103 n 103 LYS 103 A ASP 104 n 104 ASP 104 A SER 105 n 105 SER 105 A GLY 106 n 106 GLY 106 A PHE 107 n 107 PHE 107 A GLN 108 n 108 GLN 108 A MET 109 n 109 MET 109 A ASN 110 n 110 ASN 110 A GLN 111 n 111 GLN 111 A LEU 112 n 112 LEU 112 A ARG 113 n 113 ARG 113 A GLY 114 n 114 GLY 114 A LYS 115 n 115 LYS 115 A LYS 116 n 116 LYS 116 A SER 117 n 117 SER 117 A CYS 118 n 118 CYS 118 A HIS 119 n 119 HIS 119 A THR 120 n 120 THR 120 A GLY 121 n 121 GLY 121 A LEU 122 n 122 LEU 122 A GLY 123 n 123 GLY 123 A ARG 124 n 124 ARG 124 A SER 125 n 125 SER 125 A ALA 126 n 126 ALA 126 A GLY 127 n 127 GLY 127 A TRP 128 n 128 TRP 128 A ASN 129 n 129 ASN 129 A ILE 130 n 130 ILE 130 A PRO 131 n 131 PRO 131 A ILE 132 n 132 ILE 132 A GLY 133 n 133 GLY 133 A LEU 134 n 134 LEU 134 A LEU 135 n 135 LEU 135 A TYR 136 n 136 TYR 136 A CYS 137 n 137 CYS 137 A ASP 138 n 138 ASP 138 A LEU 139 n 139 LEU 139 A PRO 140 n 140 PRO 140 A GLU 141 n 141 GLU 141 A PRO 142 n 142 PRO 142 A ARG 143 n 143 ARG 143 A LYS 144 n 144 LYS 144 A PRO 145 n 145 PRO 145 A LEU 146 n 146 LEU 146 A GLU 147 n 147 GLU 147 A LYS 148 n 148 LYS 148 A ALA 149 n 149 ALA 149 A VAL 150 n 150 VAL 150 A ALA 151 n 151 ALA 151 A ASN 152 n 152 ASN 152 A PHE 153 n 153 PHE 153 A PHE 154 n 154 PHE 154 A SER 155 n 155 SER 155 A GLY 156 n 156 GLY 156 A SER 157 n 157 SER 157 A CYS 158 n 158 CYS 158 A ALA 159 n 159 ALA 159 A PRO 160 n 160 PRO 160 A CYS 161 n 161 CYS 161 A ALA 162 n 162 ALA 162 A ASP 163 n 163 ASP 163 A GLY 164 n 164 GLY 164 A THR 165 n 165 THR 165 A ASP 166 n 166 ASP 166 A PHE 167 n 167 PHE 167 A PRO 168 n 168 PRO 168 A GLN 169 n 169 GLN 169 A LEU 170 n 170 LEU 170 A CYS 171 n 171 CYS 171 A GLN 172 n 172 GLN 172 A LEU 173 n 173 LEU 173 A CYS 174 n 174 CYS 174 A PRO 175 n 175 PRO 175 A GLY 176 n 176 GLY 176 A CYS 177 n 177 CYS 177 A GLY 178 n 178 GLY 178 A CYS 179 n 179 CYS 179 A SER 180 n 180 SER 180 A THR 181 n 181 THR 181 A LEU 182 n 182 LEU 182 A ASN 183 n 183 ASN 183 A GLN 184 n 184 GLN 184 A TYR 185 n 185 TYR 185 A PHE 186 n 186 PHE 186 A GLY 187 n 187 GLY 187 A TYR 188 n 188 TYR 188 A SER 189 n 189 SER 189 A GLY 190 n 190 GLY 190 A ALA 191 n 191 ALA 191 A PHE 192 n 192 PHE 192 A LYS 193 n 193 LYS 193 A CYS 194 n 194 CYS 194 A LEU 195 n 195 LEU 195 A LYS 196 n 196 LYS 196 A ASP 197 n 197 ASP 197 A GLY 198 n 198 GLY 198 A ALA 199 n 199 ALA 199 A GLY 200 n 200 GLY 200 A ASP 201 n 201 ASP 201 A VAL 202 n 202 VAL 202 A ALA 203 n 203 ALA 203 A PHE 204 n 204 PHE 204 A VAL 205 n 205 VAL 205 A LYS 206 n 206 LYS 206 A HIS 207 n 207 HIS 207 A SER 208 n 208 SER 208 A THR 209 n 209 THR 209 A ILE 210 n 210 ILE 210 A PHE 211 n 211 PHE 211 A GLU 212 n 212 GLU 212 A ASN 213 n 213 ASN 213 A LEU 214 n 214 LEU 214 A ALA 215 n 215 ALA 215 A ASN 216 n 216 ASN 216 A LYS 217 n 217 LYS 217 A ALA 218 n 218 ALA 218 A ASP 219 n 219 ASP 219 A ARG 220 n 220 ARG 220 A ASP 221 n 221 ASP 221 A GLN 222 n 222 GLN 222 A TYR 223 n 223 TYR 223 A GLU 224 n 224 GLU 224 A LEU 225 n 225 LEU 225 A LEU 226 n 226 LEU 226 A CYS 227 n 227 CYS 227 A LEU 228 n 228 LEU 228 A ASP 229 n 229 ASP 229 A ASN 230 n 230 ASN 230 A THR 231 n 231 THR 231 A ARG 232 n 232 ARG 232 A LYS 233 n 233 LYS 233 A PRO 234 n 234 PRO 234 A VAL 235 n 235 VAL 235 A ASP 236 n 236 ASP 236 A GLU 237 n 237 GLU 237 A TYR 238 n 238 TYR 238 A LYS 239 n 239 LYS 239 A ASP 240 n 240 ASP 240 A CYS 241 n 241 CYS 241 A HIS 242 n 242 HIS 242 A LEU 243 n 243 LEU 243 A ALA 244 n 244 ALA 244 A GLN 245 n 245 GLN 245 A VAL 246 n 246 VAL 246 A PRO 247 n 247 PRO 247 A SER 248 n 248 SER 248 A HIS 249 n 249 HIS 249 A THR 250 n 250 THR 250 A VAL 251 n 251 VAL 251 A VAL 252 n 252 VAL 252 A ALA 253 n 253 ALA 253 A ARG 254 n 254 ARG 254 A SER 255 n 255 SER 255 A MET 256 n 256 MET 256 A GLY 257 n 257 GLY 257 A GLY 258 n 258 GLY 258 A LYS 259 n 259 LYS 259 A GLU 260 n 260 GLU 260 A ASP 261 n 261 ASP 261 A LEU 262 n 262 LEU 262 A ILE 263 n 263 ILE 263 A TRP 264 n 264 TRP 264 A GLU 265 n 265 GLU 265 A LEU 266 n 266 LEU 266 A LEU 267 n 267 LEU 267 A ASN 268 n 268 ASN 268 A GLN 269 n 269 GLN 269 A ALA 270 n 270 ALA 270 A GLN 271 n 271 GLN 271 A GLU 272 n 272 GLU 272 A HIS 273 n 273 HIS 273 A PHE 274 n 274 PHE 274 A GLY 275 n 275 GLY 275 A LYS 276 n 276 LYS 276 A ASP 277 n 277 ASP 277 A LYS 278 n 278 LYS 278 A SER 279 n 279 SER 279 A LYS 280 n 280 LYS 280 A GLU 281 n 281 GLU 281 A PHE 282 n 282 PHE 282 A GLN 283 n 283 GLN 283 A LEU 284 n 284 LEU 284 A PHE 285 n 285 PHE 285 A SER 286 n 286 SER 286 A SER 287 n 287 SER 287 A PRO 288 n 288 PRO 288 A HIS 289 n 289 HIS 289 A GLY 290 n 290 GLY 290 A LYS 291 n 291 LYS 291 A ASP 292 n 292 ASP 292 A LEU 293 n 293 LEU 293 A LEU 294 n 294 LEU 294 A PHE 295 n 295 PHE 295 A ALA 296 n 296 ALA 296 A ASP 297 n 297 ASP 297 A SER 298 n 298 SER 298 A ALA 299 n 299 ALA 299 A HIS 300 n 300 HIS 300 A GLY 301 n 301 GLY 301 A PHE 302 n 302 PHE 302 A LEU 303 n 303 LEU 303 A LYS 304 n 304 LYS 304 A VAL 305 n 305 VAL 305 A PRO 306 n 306 PRO 306 A PRO 307 n 307 PRO 307 A ARG 308 n 308 ARG 308 A MET 309 n 309 MET 309 A ASP 310 n 310 ASP 310 A ALA 311 n 311 ALA 311 A LYS 312 n 312 LYS 312 A MET 313 n 313 MET 313 A TYR 314 n 314 TYR 314 A LEU 315 n 315 LEU 315 A GLY 316 n 316 GLY 316 A TYR 317 n 317 TYR 317 A GLU 318 n 318 GLU 318 A TYR 319 n 319 TYR 319 A VAL 320 n 320 VAL 320 A THR 321 n 321 THR 321 A ALA 322 n 322 ALA 322 A ILE 323 n 323 ILE 323 A ARG 324 n 324 ARG 324 A ASN 325 n 325 ASN 325 A LEU 326 n 326 LEU 326 A ARG 327 n 327 ARG 327 A GLU 328 n 328 GLU 328 A GLY 329 n 329 GLY 329 A THR 330 n 330 THR 330 A CYS 331 n 331 CYS 331 A author_defined_assembly 1 monomeric A ASP 63 A OD1 ASP 63 1_555 A FE 500 B FE FE 1_555 A TYR 95 A OH TYR 95 1_555 95.2 A ASP 63 A OD1 ASP 63 1_555 A FE 500 B FE FE 1_555 A TYR 188 A OH TYR 188 1_555 173.7 A TYR 95 A OH TYR 95 1_555 A FE 500 B FE FE 1_555 A TYR 188 A OH TYR 188 1_555 90.9 A ASP 63 A OD1 ASP 63 1_555 A FE 500 B FE FE 1_555 A HIS 249 A NE2 HIS 249 1_555 93.2 A TYR 95 A OH TYR 95 1_555 A FE 500 B FE FE 1_555 A HIS 249 A NE2 HIS 249 1_555 96.9 A TYR 188 A OH TYR 188 1_555 A FE 500 B FE FE 1_555 A HIS 249 A NE2 HIS 249 1_555 87.5 A ASP 63 A OD1 ASP 63 1_555 A FE 500 B FE FE 1_555 A CO3 600 C O3 CO3 1_555 88.3 A TYR 95 A OH TYR 95 1_555 A FE 500 B FE FE 1_555 A CO3 600 C O3 CO3 1_555 96.1 A TYR 188 A OH TYR 188 1_555 A FE 500 B FE FE 1_555 A CO3 600 C O3 CO3 1_555 89.6 A HIS 249 A NE2 HIS 249 1_555 A FE 500 B FE FE 1_555 A CO3 600 C O3 CO3 1_555 166.7 A ASP 63 A OD1 ASP 63 1_555 A FE 500 B FE FE 1_555 A CO3 600 C O2 CO3 1_555 79.8 A TYR 95 A OH TYR 95 1_555 A FE 500 B FE FE 1_555 A CO3 600 C O2 CO3 1_555 157.6 A TYR 188 A OH TYR 188 1_555 A FE 500 B FE FE 1_555 A CO3 600 C O2 CO3 1_555 93.9 A HIS 249 A NE2 HIS 249 1_555 A FE 500 B FE FE 1_555 A CO3 600 C O2 CO3 1_555 105.1 A CO3 600 C O3 CO3 1_555 A FE 500 B FE FE 1_555 A CO3 600 C O2 CO3 1_555 62.1 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 A N VAL 6 A N VAL 6 A O SER 36 A O SER 36 A N LEU 62 A N LEU 62 A O THR 250 A O THR 250 A O ALA 253 A O ALA 253 A N LYS 78 A N LYS 78 A O TYR 85 A O TYR 85 A N GLN 92 A N GLN 92 A N LEU 62 A N LEU 62 A O THR 250 A O THR 250 A O ALA 253 A O ALA 253 A N LYS 78 A N LYS 78 A N PHE 84 A N PHE 84 A O GLY 301 A O GLY 301 A N CYS 158 A N CYS 158 A O SER 117 A O SER 117 A N CYS 118 A N CYS 118 A O VAL 202 A O VAL 202 A O VAL 205 A O VAL 205 A N VAL 98 A N VAL 98 A O VAL 101 A O VAL 101 A N GLU 224 A N GLU 224 A N LEU 225 A N LEU 225 A O LYS 233 A O LYS 233 A N CYS 158 A N CYS 158 A O SER 117 A O SER 117 A N CYS 118 A N CYS 118 A O VAL 202 A O VAL 202 A O VAL 205 A O VAL 205 A N VAL 98 A N VAL 98 A N ALA 97 A N ALA 97 A O ALA 244 A O ALA 244 1 A VAL 1 A VAL 1 1 Y 1 A PRO 2 A PRO 2 1 Y 1 9.29 1.50 119.30 128.59 A A A C N CA PRO PRO PRO 306 307 307 Y 1 A LYS 4 -107.99 51.86 1 A SER 12 84.63 -177.33 1 A SER 12 84.63 -177.70 1 A TYR 85 -114.81 -169.87 1 A THR 93 -90.32 42.68 1 A SER 125 -48.81 -86.33 1 A TRP 128 -138.25 -53.24 1 A SER 155 -109.94 46.10 1 A CYS 161 82.87 -6.49 1 A PRO 175 -37.00 126.33 1 A CYS 179 -94.99 40.91 1 A VAL 205 -128.26 -165.68 1 A GLU 237 -98.14 55.17 1 A CYS 241 -105.92 71.89 1 A SER 287 -173.11 146.84 1 A LEU 294 70.37 -51.14 1 A PRO 306 -49.75 154.63 1 A GLU 328 -81.06 -143.20 protein.param carbonate.param water.param ion.param 0.295 0.212 0.212 0.212 2.1 15 761 19092 19092 95.0 RANDOM 1 0 0 Engh & Huber 2.1 15 278 2830 5 0 2547 0.007 1.3 23.2 1.18 33.033 2.1 15 1FQF 19129 19129 0 2.2 0.062 1 8.6 2.9 95.0 0.301 2.10 2.21 4750 1 2.2 87.1 data reduction DENZO data scaling SCALA refinement CNS data scaling CCP4 (SCALA) phasing CNS CRYSTAL STRUCTURES OF MUTANT (K296A) THAT ABOLISH THE DILYSINE INTERACTION IN THE N-LOBE OF HUMAN TRANSFERRIN 1 N N 2 N N 3 N N 4 N N The biological assembly is a monomer constituted by two domains in between the iron and its carbonate counterpart are linked. A SER 12 A SER 12 HELX_P A ILE 30 A ILE 30 1 1 19 A SER 44 A SER 44 HELX_P A ALA 54 A ALA 54 1 2 11 A ASP 63 A ASP 63 HELX_P A LEU 72 A LEU 72 1 3 10 A GLN 108 A GLN 108 HELX_P A LEU 112 A LEU 112 5 4 5 A TRP 128 A TRP 128 HELX_P A TYR 136 A TYR 136 1 5 9 A CYS 137 A CYS 137 HELX_P A LEU 139 A LEU 139 5 6 3 A PRO 145 A PRO 145 HELX_P A PHE 154 A PHE 154 1 7 10 A PHE 167 A PHE 167 HELX_P A GLN 172 A GLN 172 5 8 6 A GLY 187 A GLY 187 HELX_P A ASP 197 A ASP 197 1 9 11 A SER 208 A SER 208 HELX_P A LEU 214 A LEU 214 1 10 7 A ASN 216 A ASN 216 HELX_P A ASP 221 A ASP 221 1 11 6 A LYS 259 A LYS 259 HELX_P A GLY 275 A GLY 275 1 12 17 A ASP 310 A ASP 310 HELX_P A GLY 316 A GLY 316 1 13 7 A GLY 316 A GLY 316 HELX_P A GLU 328 A GLU 328 1 14 13 disulf 2.021 A CYS 9 A SG CYS 9 1_555 A CYS 48 A SG CYS 48 1_555 disulf 2.031 A CYS 19 A SG CYS 19 1_555 A CYS 39 A SG CYS 39 1_555 disulf 2.027 A CYS 118 A SG CYS 118 1_555 A CYS 194 A SG CYS 194 1_555 disulf 2.034 A CYS 137 A SG CYS 137 1_555 A CYS 331 A SG CYS 331 1_555 disulf 2.030 A CYS 158 A SG CYS 158 1_555 A CYS 174 A SG CYS 174 1_555 disulf 2.027 A CYS 161 A SG CYS 161 1_555 A CYS 179 A SG CYS 179 1_555 disulf 2.035 A CYS 171 A SG CYS 171 1_555 A CYS 177 A SG CYS 177 1_555 disulf 2.027 A CYS 227 A SG CYS 227 1_555 A CYS 241 A SG CYS 241 1_555 metalc 1.935 A ASP 63 A OD1 ASP 63 1_555 A FE 500 B FE FE 1_555 metalc 2.023 A TYR 95 A OH TYR 95 1_555 A FE 500 B FE FE 1_555 metalc 2.048 A TYR 188 A OH TYR 188 1_555 A FE 500 B FE FE 1_555 metalc 2.088 A HIS 249 A NE2 HIS 249 1_555 A FE 500 B FE FE 1_555 metalc 2.005 A FE 500 B FE FE 1_555 A CO3 600 C O3 CO3 1_555 metalc 2.369 A FE 500 B FE FE 1_555 A CO3 600 C O2 CO3 1_555 METAL TRANSPORT IRON TRANSPORT, TRANSFERRIN, N-LOBE, IRON-RELEASE, DILYSINE INTERACTION, METAL TRANSPORT A ALA 73 A ALA 73 1 A PRO 74 A PRO 74 -0.63 A GLU 141 A GLU 141 1 A PRO 142 A PRO 142 -0.17 A LYS 144 A LYS 144 1 A PRO 145 A PRO 145 -0.47 TRFE_HUMAN UNP 1 20 P02787 VPDKTVRWCAVSEHEATKCQSFRDHMKSVIPSDGPSVACVKKASYLDCIRAIAANEADAVTLDAGLVYDAYLAPNNLKPV VAEFYGSKEDPQTFYYAVAVVKKDSGFQMNQLRGKKSCHTGLGRSAGWNIPIGLLYCDLPEPRKPLEKAVANFFSGSCAP CADGTDFPQLCQLCPGCGCSTLNQYFGYSGAFKCLKDGAGDVAFVKHSTIFENLANKADRDQYELLCLDNTRKPVDEYKD CHLAQVPSHTVVARSMGGKEDLIWELLNQAQEHFGKDKSKEFQLFSSPHGKDLLFKDSAHGFLKVPPRMDAKMYLGYEYV TAIRNLREGTC 20 350 1FQF 1 331 P02787 A 1 1 331 1 LYS engineered mutation ALA 296 1FQF A P02787 UNP 315 296 2 4 4 6 5 parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel parallel parallel anti-parallel anti-parallel anti-parallel parallel parallel anti-parallel anti-parallel A THR 5 A THR 5 A VAL 11 A VAL 11 A SER 36 A SER 36 A LYS 42 A LYS 42 A VAL 60 A VAL 60 A LEU 62 A LEU 62 A THR 250 A THR 250 A ARG 254 A ARG 254 A LEU 77 A LEU 77 A GLY 86 A GLY 86 A PRO 91 A PRO 91 A GLN 92 A GLN 92 A VAL 60 A VAL 60 A LEU 62 A LEU 62 A THR 250 A THR 250 A ARG 254 A ARG 254 A LEU 77 A LEU 77 A GLY 86 A GLY 86 A GLY 301 A GLY 301 A LYS 304 A LYS 304 A SER 157 A SER 157 A CYS 158 A CYS 158 A SER 117 A SER 117 A HIS 119 A HIS 119 A VAL 202 A VAL 202 A LYS 206 A LYS 206 A PHE 94 A PHE 94 A LYS 102 A LYS 102 A TYR 223 A TYR 223 A LEU 226 A LEU 226 A ARG 232 A ARG 232 A PRO 234 A PRO 234 A SER 157 A SER 157 A CYS 158 A CYS 158 A SER 117 A SER 117 A HIS 119 A HIS 119 A VAL 202 A VAL 202 A LYS 206 A LYS 206 A PHE 94 A PHE 94 A LYS 102 A LYS 102 A ALA 244 A ALA 244 A PRO 247 A PRO 247 BINDING SITE FOR RESIDUE FE A 500 A FE 500 Software 5 BINDING SITE FOR RESIDUE CO3 A 600 A CO3 600 Software 10 A ASP 63 A ASP 63 5 1_555 A TYR 95 A TYR 95 5 1_555 A TYR 188 A TYR 188 5 1_555 A HIS 249 A HIS 249 5 1_555 A CO3 600 C CO3 5 1_555 A ASP 63 A ASP 63 10 1_555 A TYR 95 A TYR 95 10 1_555 A THR 120 A THR 120 10 1_555 A ARG 124 A ARG 124 10 1_555 A SER 125 A SER 125 10 1_555 A ALA 126 A ALA 126 10 1_555 A GLY 127 A GLY 127 10 1_555 A TYR 188 A TYR 188 10 1_555 A HIS 249 A HIS 249 10 1_555 A FE 500 B FE 10 1_555 19 P 21 21 21