0.009074 0.000000 0.001211 0.000000 0.017544 0.000000 0.000000 0.000000 0.018276 0.00000 0.00000 0.00000 CIS PROLINE - PRO 71 CIS PROLINE - PRO 142 Faber, H.R. Norris, G.E. Baker, E.N. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 97.60 90.00 110.200 57.000 55.200 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 UK J.Mol.Biol. JMOBAK 0070 0022-2836 256 352 363 10.1006/jmbi.1996.0091 8594202 Altered domain closure and iron binding in transferrins: the crystal structure of the Asp60Ser mutant of the amino-terminal half-molecule of human lactoferrin. 1996 UK J.Mol.Biol. JMOBAK 0070 0022-2836 232 1084 Structure of the Recombinant N-Terminal Lobe of Human Lactoferrin at 2.0 Angstroms Resolution 1993 US J.Biol.Chem. JBCHA3 0071 0021-9258 267 13857 Studies of the N-Terminal Half of Human Lactoferrin Produced from Cloned Cdna Demonstrate that Interlobe Interactions Modulate Iron Release 1992 10.2210/pdb1dsn/pdb pdb_00001dsn 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 ROOM 1 IMAGE PLATE RIGAKU IIC M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RU200 37093.164 LACTOFERRIN N-TERMINAL LOBE RESIDUES 1 - 333 D60S 1 man polymer 55.845 FE (III) ION 1 syn non-polymer 60.009 CARBONATE ION 1 syn non-polymer 18.015 water 107 nat water NLF no no RRRRSVQWCAVSQPEATKCFQWQRNMRRVRGPPVSCIKRDSPIQCIQAIAENRADAVTLSGGFIYEAGLAPYKLRPVAAE VYGTERQPRTHYYAVAVVKKGGSFQLNELQGLKSCHTGLRRTAGWNVPIGTLRPFLNWTGPPEPIEAAVARFFSASCVPG ADKGQFPNLCRLCAGTGENKCAFSSQEPYFSYSGAFKCLRDGAGDVAFIRESTVFEDLSDEAERDEYELLCPDNTRKPVD KFKDCHLARVPSHAVVARSVNGKEDAIWNLLRQAQEKFGKDKSPKFQLFGSPSGQKDLLFKDSAIGFSRVPPRIDSGLYL GSGYFTAIQNLRK RRRRSVQWCAVSQPEATKCFQWQRNMRRVRGPPVSCIKRDSPIQCIQAIAENRADAVTLSGGFIYEAGLAPYKLRPVAAE VYGTERQPRTHYYAVAVVKKGGSFQLNELQGLKSCHTGLRRTAGWNVPIGTLRPFLNWTGPPEPIEAAVARFFSASCVPG ADKGQFPNLCRLCAGTGENKCAFSSQEPYFSYSGAFKCLRDGAGDVAFIRESTVFEDLSDEAERDEYELLCPDNTRKPVD KFKDCHLARVPSHAVVARSVNGKEDAIWNLLRQAQEKFGKDKSPKFQLFGSPSGQKDLLFKDSAIGFSRVPPRIDSGLYL GSGYFTAIQNLRK 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 human Homo hamsters sample LFN 9606 Homo sapiens LFN 10026 Cricetinae PNUT\:LFN 2.31 46.87 8.0 pH 8.0 pdbx_database_status struct_conf struct_conf_type database_2 pdbx_struct_conn_angle struct_conn struct_ref_seq_dif struct_site repository Initial release Version format compliance Version format compliance Derived calculations Other Database references Derived calculations 1 0 1996-03-08 1 1 2008-03-03 1 2 2011-07-13 1 3 2017-11-29 1 4 2021-11-03 _pdbx_database_status.process_site _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_conn.ptnr2_label_seq_id _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id SHEET SHEET 2 STRAND 5 IS A SPLIT STRAND, GLU 226 - CYS 231 AND STRAND HIS 246 - PRO 251. STRAND HIS 246 - PRO 251 IS PRESENTED AS SHEET 2A IN THE ENTRY. Y BNL 1995-12-13 REL REL FE FE (III) ION CO3 CARBONATE ION HOH water FE 400 2 FE FE 400 A CO3 401 3 CO3 CO3 401 A HOH 701 4 HOH HOH 701 A HOH 702 4 HOH HOH 702 A HOH 703 4 HOH HOH 703 A HOH 704 4 HOH HOH 704 A HOH 705 4 HOH HOH 705 A HOH 706 4 HOH HOH 706 A HOH 707 4 HOH HOH 707 A HOH 708 4 HOH HOH 708 A HOH 709 4 HOH HOH 709 A HOH 710 4 HOH HOH 710 A HOH 711 4 HOH HOH 711 A HOH 712 4 HOH HOH 712 A HOH 713 4 HOH HOH 713 A HOH 714 4 HOH HOH 714 A HOH 715 4 HOH HOH 715 A HOH 716 4 HOH HOH 716 A HOH 717 4 HOH HOH 717 A HOH 718 4 HOH HOH 718 A HOH 719 4 HOH HOH 719 A HOH 720 4 HOH HOH 720 A HOH 721 4 HOH HOH 721 A HOH 722 4 HOH HOH 722 A HOH 723 4 HOH HOH 723 A HOH 724 4 HOH HOH 724 A HOH 725 4 HOH HOH 725 A HOH 726 4 HOH HOH 726 A HOH 727 4 HOH HOH 727 A HOH 728 4 HOH HOH 728 A HOH 729 4 HOH HOH 729 A HOH 730 4 HOH HOH 730 A HOH 731 4 HOH HOH 731 A HOH 732 4 HOH HOH 732 A HOH 733 4 HOH HOH 733 A HOH 734 4 HOH HOH 734 A HOH 735 4 HOH HOH 735 A HOH 736 4 HOH HOH 736 A HOH 737 4 HOH HOH 737 A HOH 738 4 HOH HOH 738 A HOH 739 4 HOH HOH 739 A HOH 740 4 HOH HOH 740 A HOH 741 4 HOH HOH 741 A HOH 742 4 HOH HOH 742 A HOH 743 4 HOH HOH 743 A HOH 744 4 HOH HOH 744 A HOH 745 4 HOH HOH 745 A HOH 746 4 HOH HOH 746 A HOH 747 4 HOH HOH 747 A HOH 748 4 HOH HOH 748 A HOH 749 4 HOH HOH 749 A HOH 750 4 HOH HOH 750 A HOH 751 4 HOH HOH 751 A HOH 752 4 HOH HOH 752 A HOH 753 4 HOH HOH 753 A HOH 754 4 HOH HOH 754 A HOH 755 4 HOH HOH 755 A HOH 756 4 HOH HOH 756 A HOH 757 4 HOH HOH 757 A HOH 758 4 HOH HOH 758 A HOH 759 4 HOH HOH 759 A HOH 760 4 HOH HOH 760 A HOH 761 4 HOH HOH 761 A HOH 762 4 HOH HOH 762 A HOH 763 4 HOH HOH 763 A HOH 764 4 HOH HOH 764 A HOH 765 4 HOH HOH 765 A HOH 766 4 HOH HOH 766 A HOH 767 4 HOH HOH 767 A HOH 768 4 HOH HOH 768 A HOH 769 4 HOH HOH 769 A HOH 770 4 HOH HOH 770 A HOH 771 4 HOH HOH 771 A HOH 772 4 HOH HOH 772 A HOH 773 4 HOH HOH 773 A HOH 774 4 HOH HOH 774 A HOH 775 4 HOH HOH 775 A HOH 776 4 HOH HOH 776 A HOH 777 4 HOH HOH 777 A HOH 778 4 HOH HOH 778 A HOH 779 4 HOH HOH 779 A HOH 780 4 HOH HOH 780 A HOH 781 4 HOH HOH 781 A HOH 782 4 HOH HOH 782 A HOH 783 4 HOH HOH 783 A HOH 784 4 HOH HOH 784 A HOH 785 4 HOH HOH 785 A HOH 786 4 HOH HOH 786 A HOH 787 4 HOH HOH 787 A HOH 788 4 HOH HOH 788 A HOH 789 4 HOH HOH 789 A HOH 790 4 HOH HOH 790 A HOH 791 4 HOH HOH 791 A HOH 792 4 HOH HOH 792 A HOH 793 4 HOH HOH 793 A HOH 794 4 HOH HOH 794 A HOH 795 4 HOH HOH 795 A HOH 796 4 HOH HOH 796 A HOH 797 4 HOH HOH 797 A HOH 798 4 HOH HOH 798 A HOH 799 4 HOH HOH 799 A HOH 800 4 HOH HOH 800 A HOH 801 4 HOH HOH 801 A HOH 802 4 HOH HOH 802 A HOH 803 4 HOH HOH 803 A HOH 804 4 HOH HOH 804 A HOH 805 4 HOH HOH 805 A HOH 806 4 HOH HOH 806 A HOH 807 4 HOH HOH 807 A n 1 1 A ARG 2 n 2 ARG 2 A ARG 3 n 3 ARG 3 A ARG 4 n 4 ARG 4 A SER 5 n 5 SER 5 A VAL 6 n 6 VAL 6 A GLN 7 n 7 GLN 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 GLN 13 n 13 GLN 13 A PRO 14 n 14 PRO 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 PHE 20 n 20 PHE 20 A GLN 21 n 21 GLN 21 A TRP 22 n 22 TRP 22 A GLN 23 n 23 GLN 23 A ARG 24 n 24 ARG 24 A ASN 25 n 25 ASN 25 A MET 26 n 26 MET 26 A ARG 27 n 27 ARG 27 A ARG 28 n 28 ARG 28 A VAL 29 n 29 VAL 29 A ARG 30 n 30 ARG 30 A GLY 31 n 31 GLY 31 A PRO 32 n 32 PRO 32 A PRO 33 n 33 PRO 33 A VAL 34 n 34 VAL 34 A SER 35 n 35 SER 35 A CYS 36 n 36 CYS 36 A ILE 37 n 37 ILE 37 A LYS 38 n 38 LYS 38 A ARG 39 n 39 ARG 39 A ASP 40 n 40 ASP 40 A SER 41 n 41 SER 41 A PRO 42 n 42 PRO 42 A ILE 43 n 43 ILE 43 A GLN 44 n 44 GLN 44 A CYS 45 n 45 CYS 45 A ILE 46 n 46 ILE 46 A GLN 47 n 47 GLN 47 A ALA 48 n 48 ALA 48 A ILE 49 n 49 ILE 49 A ALA 50 n 50 ALA 50 A GLU 51 n 51 GLU 51 A ASN 52 n 52 ASN 52 A ARG 53 n 53 ARG 53 A ALA 54 n 54 ALA 54 A ASP 55 n 55 ASP 55 A ALA 56 n 56 ALA 56 A VAL 57 n 57 VAL 57 A THR 58 n 58 THR 58 A LEU 59 n 59 LEU 59 A SER 60 n 60 SER 60 A GLY 61 n 61 GLY 61 A GLY 62 n 62 GLY 62 A PHE 63 n 63 PHE 63 A ILE 64 n 64 ILE 64 A TYR 65 n 65 TYR 65 A GLU 66 n 66 GLU 66 A ALA 67 n 67 ALA 67 A GLY 68 n 68 GLY 68 A LEU 69 n 69 LEU 69 A ALA 70 n 70 ALA 70 A PRO 71 n 71 PRO 71 A TYR 72 n 72 TYR 72 A LYS 73 n 73 LYS 73 A LEU 74 n 74 LEU 74 A ARG 75 n 75 ARG 75 A PRO 76 n 76 PRO 76 A VAL 77 n 77 VAL 77 A ALA 78 n 78 ALA 78 A ALA 79 n 79 ALA 79 A GLU 80 n 80 GLU 80 A VAL 81 n 81 VAL 81 A TYR 82 n 82 TYR 82 A GLY 83 n 83 GLY 83 A THR 84 n 84 THR 84 A GLU 85 n 85 GLU 85 A ARG 86 n 86 ARG 86 A GLN 87 n 87 GLN 87 A PRO 88 n 88 PRO 88 A ARG 89 n 89 ARG 89 A THR 90 n 90 THR 90 A HIS 91 n 91 HIS 91 A TYR 92 n 92 TYR 92 A TYR 93 n 93 TYR 93 A ALA 94 n 94 ALA 94 A VAL 95 n 95 VAL 95 A ALA 96 n 96 ALA 96 A VAL 97 n 97 VAL 97 A VAL 98 n 98 VAL 98 A LYS 99 n 99 LYS 99 A LYS 100 n 100 LYS 100 A GLY 101 n 101 GLY 101 A GLY 102 n 102 GLY 102 A SER 103 n 103 SER 103 A PHE 104 n 104 PHE 104 A GLN 105 n 105 GLN 105 A LEU 106 n 106 LEU 106 A ASN 107 n 107 ASN 107 A GLU 108 n 108 GLU 108 A LEU 109 n 109 LEU 109 A GLN 110 n 110 GLN 110 A GLY 111 n 111 GLY 111 A LEU 112 n 112 LEU 112 A LYS 113 n 113 LYS 113 A SER 114 n 114 SER 114 A CYS 115 n 115 CYS 115 A HIS 116 n 116 HIS 116 A THR 117 n 117 THR 117 A GLY 118 n 118 GLY 118 A LEU 119 n 119 LEU 119 A ARG 120 n 120 ARG 120 A ARG 121 n 121 ARG 121 A THR 122 n 122 THR 122 A ALA 123 n 123 ALA 123 A GLY 124 n 124 GLY 124 A TRP 125 n 125 TRP 125 A ASN 126 n 126 ASN 126 A VAL 127 n 127 VAL 127 A PRO 128 n 128 PRO 128 A ILE 129 n 129 ILE 129 A GLY 130 n 130 GLY 130 A THR 131 n 131 THR 131 A LEU 132 n 132 LEU 132 A ARG 133 n 133 ARG 133 A PRO 134 n 134 PRO 134 A PHE 135 n 135 PHE 135 A LEU 136 n 136 LEU 136 A ASN 137 n 137 ASN 137 A TRP 138 n 138 TRP 138 A THR 139 n 139 THR 139 A GLY 140 n 140 GLY 140 A PRO 141 n 141 PRO 141 A PRO 142 n 142 PRO 142 A GLU 143 n 143 GLU 143 A PRO 144 n 144 PRO 144 A ILE 145 n 145 ILE 145 A GLU 146 n 146 GLU 146 A ALA 147 n 147 ALA 147 A ALA 148 n 148 ALA 148 A VAL 149 n 149 VAL 149 A ALA 150 n 150 ALA 150 A ARG 151 n 151 ARG 151 A PHE 152 n 152 PHE 152 A PHE 153 n 153 PHE 153 A SER 154 n 154 SER 154 A ALA 155 n 155 ALA 155 A SER 156 n 156 SER 156 A CYS 157 n 157 CYS 157 A VAL 158 n 158 VAL 158 A PRO 159 n 159 PRO 159 A GLY 160 n 160 GLY 160 A ALA 161 n 161 ALA 161 A ASP 162 n 162 ASP 162 A LYS 163 n 163 LYS 163 A GLY 164 n 164 GLY 164 A GLN 165 n 165 GLN 165 A PHE 166 n 166 PHE 166 A PRO 167 n 167 PRO 167 A ASN 168 n 168 ASN 168 A LEU 169 n 169 LEU 169 A CYS 170 n 170 CYS 170 A ARG 171 n 171 ARG 171 A LEU 172 n 172 LEU 172 A CYS 173 n 173 CYS 173 A ALA 174 n 174 ALA 174 A GLY 175 n 175 GLY 175 A THR 176 n 176 THR 176 A GLY 177 n 177 GLY 177 A GLU 178 n 178 GLU 178 A ASN 179 n 179 ASN 179 A LYS 180 n 180 LYS 180 A CYS 181 n 181 CYS 181 A ALA 182 n 182 ALA 182 A PHE 183 n 183 PHE 183 A SER 184 n 184 SER 184 A SER 185 n 185 SER 185 A GLN 186 n 186 GLN 186 A GLU 187 n 187 GLU 187 A PRO 188 n 188 PRO 188 A TYR 189 n 189 TYR 189 A PHE 190 n 190 PHE 190 A SER 191 n 191 SER 191 A TYR 192 n 192 TYR 192 A SER 193 n 193 SER 193 A GLY 194 n 194 GLY 194 A ALA 195 n 195 ALA 195 A PHE 196 n 196 PHE 196 A LYS 197 n 197 LYS 197 A CYS 198 n 198 CYS 198 A LEU 199 n 199 LEU 199 A ARG 200 n 200 ARG 200 A ASP 201 n 201 ASP 201 A GLY 202 n 202 GLY 202 A ALA 203 n 203 ALA 203 A GLY 204 n 204 GLY 204 A ASP 205 n 205 ASP 205 A VAL 206 n 206 VAL 206 A ALA 207 n 207 ALA 207 A PHE 208 n 208 PHE 208 A ILE 209 n 209 ILE 209 A ARG 210 n 210 ARG 210 A GLU 211 n 211 GLU 211 A SER 212 n 212 SER 212 A THR 213 n 213 THR 213 A VAL 214 n 214 VAL 214 A PHE 215 n 215 PHE 215 A GLU 216 n 216 GLU 216 A ASP 217 n 217 ASP 217 A LEU 218 n 218 LEU 218 A SER 219 n 219 SER 219 A ASP 220 n 220 ASP 220 A GLU 221 n 221 GLU 221 A ALA 222 n 222 ALA 222 A GLU 223 n 223 GLU 223 A ARG 224 n 224 ARG 224 A ASP 225 n 225 ASP 225 A GLU 226 n 226 GLU 226 A TYR 227 n 227 TYR 227 A GLU 228 n 228 GLU 228 A LEU 229 n 229 LEU 229 A LEU 230 n 230 LEU 230 A CYS 231 n 231 CYS 231 A PRO 232 n 232 PRO 232 A ASP 233 n 233 ASP 233 A ASN 234 n 234 ASN 234 A THR 235 n 235 THR 235 A ARG 236 n 236 ARG 236 A LYS 237 n 237 LYS 237 A PRO 238 n 238 PRO 238 A VAL 239 n 239 VAL 239 A ASP 240 n 240 ASP 240 A LYS 241 n 241 LYS 241 A PHE 242 n 242 PHE 242 A LYS 243 n 243 LYS 243 A ASP 244 n 244 ASP 244 A CYS 245 n 245 CYS 245 A HIS 246 n 246 HIS 246 A LEU 247 n 247 LEU 247 A ALA 248 n 248 ALA 248 A ARG 249 n 249 ARG 249 A VAL 250 n 250 VAL 250 A PRO 251 n 251 PRO 251 A SER 252 n 252 SER 252 A HIS 253 n 253 HIS 253 A ALA 254 n 254 ALA 254 A VAL 255 n 255 VAL 255 A VAL 256 n 256 VAL 256 A ALA 257 n 257 ALA 257 A ARG 258 n 258 ARG 258 A SER 259 n 259 SER 259 A VAL 260 n 260 VAL 260 A ASN 261 n 261 ASN 261 A GLY 262 n 262 GLY 262 A LYS 263 n 263 LYS 263 A GLU 264 n 264 GLU 264 A ASP 265 n 265 ASP 265 A ALA 266 n 266 ALA 266 A ILE 267 n 267 ILE 267 A TRP 268 n 268 TRP 268 A ASN 269 n 269 ASN 269 A LEU 270 n 270 LEU 270 A LEU 271 n 271 LEU 271 A ARG 272 n 272 ARG 272 A GLN 273 n 273 GLN 273 A ALA 274 n 274 ALA 274 A GLN 275 n 275 GLN 275 A GLU 276 n 276 GLU 276 A LYS 277 n 277 LYS 277 A PHE 278 n 278 PHE 278 A GLY 279 n 279 GLY 279 A LYS 280 n 280 LYS 280 A ASP 281 n 281 ASP 281 A LYS 282 n 282 LYS 282 A SER 283 n 283 SER 283 A PRO 284 n 284 PRO 284 A LYS 285 n 285 LYS 285 A PHE 286 n 286 PHE 286 A GLN 287 n 287 GLN 287 A LEU 288 n 288 LEU 288 A PHE 289 n 289 PHE 289 A GLY 290 n 290 GLY 290 A SER 291 n 291 SER 291 A PRO 292 n 292 PRO 292 A SER 293 n 293 SER 293 A GLY 294 n 294 GLY 294 A GLN 295 n 295 GLN 295 A LYS 296 n 296 LYS 296 A ASP 297 n 297 ASP 297 A LEU 298 n 298 LEU 298 A LEU 299 n 299 LEU 299 A PHE 300 n 300 PHE 300 A LYS 301 n 301 LYS 301 A ASP 302 n 302 ASP 302 A SER 303 n 303 SER 303 A ALA 304 n 304 ALA 304 A ILE 305 n 305 ILE 305 A GLY 306 n 306 GLY 306 A PHE 307 n 307 PHE 307 A SER 308 n 308 SER 308 A ARG 309 n 309 ARG 309 A VAL 310 n 310 VAL 310 A PRO 311 n 311 PRO 311 A PRO 312 n 312 PRO 312 A ARG 313 n 313 ARG 313 A ILE 314 n 314 ILE 314 A ASP 315 n 315 ASP 315 A SER 316 n 316 SER 316 A n 317 317 A n 318 318 A n 319 319 A n 320 320 A n 321 321 A n 322 322 A n 323 323 A n 324 324 A n 325 325 A n 326 326 A n 327 327 A n 328 328 A n 329 329 A n 330 330 A n 331 331 A n 332 332 A n 333 333 A author_defined_assembly 1 monomeric A TYR 92 A OH TYR 92 1_555 A FE 400 B FE FE 1_555 A TYR 192 A OH TYR 192 1_555 117.2 A TYR 92 A OH TYR 92 1_555 A FE 400 B FE FE 1_555 A HIS 253 A NE2 HIS 253 1_555 105.9 A TYR 192 A OH TYR 192 1_555 A FE 400 B FE FE 1_555 A HIS 253 A NE2 HIS 253 1_555 77.5 A TYR 92 A OH TYR 92 1_555 A FE 400 B FE FE 1_555 A CO3 401 C O2 CO3 1_555 158.1 A TYR 192 A OH TYR 192 1_555 A FE 400 B FE FE 1_555 A CO3 401 C O2 CO3 1_555 71.9 A HIS 253 A NE2 HIS 253 1_555 A FE 400 B FE FE 1_555 A CO3 401 C O2 CO3 1_555 95.4 A TYR 92 A OH TYR 92 1_555 A FE 400 B FE FE 1_555 A CO3 401 C O1 CO3 1_555 101.2 A TYR 192 A OH TYR 192 1_555 A FE 400 B FE FE 1_555 A CO3 401 C O1 CO3 1_555 100.4 A HIS 253 A NE2 HIS 253 1_555 A FE 400 B FE FE 1_555 A CO3 401 C O1 CO3 1_555 150.5 A CO3 401 C O2 CO3 1_555 A FE 400 B FE FE 1_555 A CO3 401 C O1 CO3 1_555 56.9 A TYR 92 A OH TYR 92 1_555 A FE 400 B FE FE 1_555 A HOH 750 D O HOH 1_555 81.4 A TYR 192 A OH TYR 192 1_555 A FE 400 B FE FE 1_555 A HOH 750 D O HOH 1_555 160.6 A HIS 253 A NE2 HIS 253 1_555 A FE 400 B FE FE 1_555 A HOH 750 D O HOH 1_555 92.7 A CO3 401 C O2 CO3 1_555 A FE 400 B FE FE 1_555 A HOH 750 D O HOH 1_555 92.8 A CO3 401 C O1 CO3 1_555 A FE 400 B FE FE 1_555 A HOH 750 D O HOH 1_555 79.8 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 SER 35 A N SER 35 A O VAL 6 A O VAL 6 A O GLN 7 A O GLN 7 A N ALA 56 A N ALA 56 A O LEU 59 A O LEU 59 A N ALA 254 A N ALA 254 A O ALA 257 A O ALA 257 A N ARG 75 A N ARG 75 A N VAL 81 A N VAL 81 A O GLY 306 A O GLY 306 A O ALA 155 A O ALA 155 A N SER 114 A N SER 114 A N CYS 115 A N CYS 115 A O VAL 206 A O VAL 206 A N GLU 211 A N GLU 211 A O TYR 93 A O TYR 93 1 A HOH 756 D HOH 1 A CG ARG 2 A CG ARG 2 1 Y 1 A CD ARG 2 A CD ARG 2 1 Y 1 A NE ARG 2 A NE ARG 2 1 Y 1 A CZ ARG 2 A CZ ARG 2 1 Y 1 A NH1 ARG 2 A NH1 ARG 2 1 Y 1 A NH2 ARG 2 A NH2 ARG 2 1 Y 1 A CB ASN 137 A CB ASN 137 1 Y 1 A CG ASN 137 A CG ASN 137 1 Y 1 A OD1 ASN 137 A OD1 ASN 137 1 Y 1 A ND2 ASN 137 A ND2 ASN 137 1 Y 1 A CB THR 139 A CB THR 139 1 Y 1 A OG1 THR 139 A OG1 THR 139 1 Y 1 A CG2 THR 139 A CG2 THR 139 1 Y 1 A ARG 1 A ARG 1 1 Y 1 A GLY 317 A GLY 317 1 Y 1 A LEU 318 A LEU 318 1 Y 1 A TYR 319 A TYR 319 1 Y 1 A LEU 320 A LEU 320 1 Y 1 A GLY 321 A GLY 321 1 Y 1 A SER 322 A SER 322 1 Y 1 A GLY 323 A GLY 323 1 Y 1 A TYR 324 A TYR 324 1 Y 1 A PHE 325 A PHE 325 1 Y 1 A THR 326 A THR 326 1 Y 1 A ALA 327 A ALA 327 1 Y 1 A ILE 328 A ILE 328 1 Y 1 A GLN 329 A GLN 329 1 Y 1 A ASN 330 A ASN 330 1 Y 1 A LEU 331 A LEU 331 1 Y 1 A ARG 332 A ARG 332 1 Y 1 A LYS 333 A LYS 333 1 Y 1 A A O O HOH HOH 804 804 2.17 1_555 2_656 1 A SER 12 87.36 157.72 1 A TRP 125 -148.27 -65.47 1 A ASN 137 43.99 74.10 1 A PHE 166 -112.57 59.47 1 A SER 191 67.02 169.90 1 A ILE 209 -138.42 -156.43 1 A ASN 234 71.17 37.27 1 A LEU 299 70.14 -45.70 1 A SER 303 59.64 13.14 1 A PRO 311 -38.49 157.84 1 A ILE 314 -139.53 -40.13 0.175 2.05 20.0 17781 1 0.0 2.05 20.0 107 2563 5 0 2451 0.014 1.2 0.013 1DSN 0.052 1 2.8 data collection RIGAKU refinement TNT data reduction RIGAKU D60S N-TERMINAL LOBE HUMAN LACTOFERRIN 1 N N 2 N N 3 N N 4 N N A SER 12 A SER 12 HELX_P A GLY 31 A GLY 31 1 H1 20 A SER 41 A SER 41 HELX_P A ARG 53 A ARG 53 1 H2 13 A SER 60 A SER 60 HELX_P A LEU 69 A LEU 69 1 H3 10 A ARG 121 A ARG 121 HELX_P A LEU 136 A LEU 136 1 H5 16 A PRO 144 A PRO 144 HELX_P A PHE 153 A PHE 153 1 H6 10 A SER 191 A SER 191 HELX_P A ALA 203 A ALA 203 1 H7 13 A SER 212 A SER 212 HELX_P A LEU 218 A LEU 218 1 H8 7 A ASP 220 A ASP 220 HELX_P A GLU 226 A GLU 226 5 H8A 7 A LYS 263 A LYS 263 HELX_P A GLY 279 A GLY 279 1 H9 17 disulf 2.031 A CYS 9 A SG CYS 9 1_555 A CYS 45 A SG CYS 45 1_555 disulf 2.026 A CYS 19 A SG CYS 19 1_555 A CYS 36 A SG CYS 36 1_555 disulf 2.022 A CYS 115 A SG CYS 115 1_555 A CYS 198 A SG CYS 198 1_555 disulf 2.020 A CYS 157 A SG CYS 157 1_555 A CYS 173 A SG CYS 173 1_555 disulf 2.028 A CYS 170 A SG CYS 170 1_555 A CYS 181 A SG CYS 181 1_555 disulf 2.024 A CYS 231 A SG CYS 231 1_555 A CYS 245 A SG CYS 245 1_555 metalc 1.944 A TYR 92 A OH TYR 92 1_555 A FE 400 B FE FE 1_555 metalc 1.899 A TYR 192 A OH TYR 192 1_555 A FE 400 B FE FE 1_555 metalc 2.244 A HIS 253 A NE2 HIS 253 1_555 A FE 400 B FE FE 1_555 metalc 2.172 A FE 400 B FE FE 1_555 A CO3 401 C O2 CO3 1_555 metalc 2.509 A FE 400 B FE FE 1_555 A CO3 401 C O1 CO3 1_555 metalc 2.025 A FE 400 B FE FE 1_555 A HOH 750 D O HOH 1_555 IRON TRANSPORT PROTEIN IRON TRANSPORT, GLYCOPROTEIN, METAL-BINDING, IRON TRANSPORT PROTEIN A ALA 70 A ALA 70 1 A PRO 71 A PRO 71 2.23 A PRO 141 A PRO 141 1 A PRO 142 A PRO 142 6.49 TRFL_HUMAN UNP 1 1 P02788 MKLVFLVLLFLGALGLCLAGRRRRSVQWCAVSQPEATKCFQWQRNMRKVRGPPVSCIKRDSPIQCIQAIAENRADAVTLD GGFIYEAGLAPYKLRPVAAEVYGTERQPRTHYYAVAVVKKGGSFQLNELQGLKSCHTGLRRTAGWNVPIGTLRPFLNWTG PPEPIEAAVARFFSASCVPGADKGQFPNLCRLCAGTGENKCAFSSQEPYFSYSGAFKCLRDGAGDVAFIRESTVFEDLSD EAERDEYELLCPDNTRKPVDKFKDCHLARVPSHAVVARSVNGKEDAIWNLLRQAQEKFGKDKSPKFQLFGSPSGQKDLLF KDSAIGFSRVPPRIDSGLYLGSGYFTAIQNLRKSEEEVAARRARVVWCAVGEQELRKCNQWSGLSEGSVTCSSASTTEDC IALVLKGEADAMSLDGGYVYTAGKCGLVPVLAENYKSQQSSDPDPNCVDRPVEGYLAVAVVRRSDTSLTWNSVKGKKSCH TAVDRTAGWNIPMGLLFNQTGSCKFDEYFSQSCAPGSDPRSNLCALCIGDEQGENKCVPNSNERYYGYTGAFRCLAENAG DVAFVKDVTVLQNTDGNNNEAWAKDLKLADFALLCLDGKRKPVTEARSCHLAMAPNHAVVSRMDKVERLKQVLLHQQAKF GRNGSDCPDKFCLFQSETKNLLFNDNTECLARLHGKTTYEKYLGPQYVAGITNLKKCSTSPLLEACEFLRK 21 353 1DSN 1 333 P02788 A 1 1 333 1 LYS cloning artifact ARG 28 1DSN A P02788 UNP 48 28 1 ASP engineered mutation SER 60 1DSN A P02788 UNP 80 60 6 5 1 parallel parallel anti-parallel anti-parallel anti-parallel parallel parallel anti-parallel anti-parallel A PRO 32 A PRO 32 A ARG 39 A ARG 39 A SER 5 A SER 5 A ALA 10 A ALA 10 A ALA 54 A ALA 54 A LEU 59 A LEU 59 A HIS 253 A HIS 253 A ARG 258 A ARG 258 A LEU 74 A LEU 74 A TYR 82 A TYR 82 A ALA 304 A ALA 304 A VAL 310 A VAL 310 A SER 154 A SER 154 A VAL 158 A VAL 158 A LEU 112 A LEU 112 A HIS 116 A HIS 116 A GLY 204 A GLY 204 A GLU 211 A GLU 211 A HIS 91 A HIS 91 A LYS 100 A LYS 100 A GLU 226 A GLU 226 A CYS 231 A CYS 231 A HIS 246 A HIS 246 A PRO 251 A PRO 251 METAL AND ANION BINDING SITE Author 10 BINDING SITE FOR RESIDUE FE A 400 A FE 400 Software 5 BINDING SITE FOR RESIDUE CO3 A 401 A CO3 401 Software 10 A HOH 750 D HOH 10 1_555 A TYR 92 A TYR 92 10 1_555 A THR 117 A THR 117 10 1_555 A ARG 121 A ARG 121 10 1_555 A ALA 123 A ALA 123 10 1_555 A GLY 124 A GLY 124 10 1_555 A TYR 192 A TYR 192 10 1_555 A HIS 253 A HIS 253 10 1_555 A FE 400 B FE 10 1_555 A CO3 401 C CO3 10 1_555 A TYR 92 A TYR 92 5 1_555 A TYR 192 A TYR 192 5 1_555 A HIS 253 A HIS 253 5 1_555 A CO3 401 C CO3 5 1_555 A HOH 750 D HOH 5 1_555 A TYR 92 A TYR 92 10 1_555 A THR 117 A THR 117 10 1_555 A ARG 121 A ARG 121 10 1_555 A THR 122 A THR 122 10 1_555 A ALA 123 A ALA 123 10 1_555 A GLY 124 A GLY 124 10 1_555 A TYR 192 A TYR 192 10 1_555 A HIS 253 A HIS 253 10 1_555 A FE 400 B FE 10 1_555 A HOH 750 D HOH 10 1_555 5 C 1 2 1