0.016880 0.000000 0.000000 0.000000 0.013245 0.000000 0.000000 0.000000 0.007565 0.00000 0.00000 0.00000 Livnah, O. Stura, E.A. Wilson, I.A. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 59.240 75.500 132.180 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 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 C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking 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 Science SCIEAS 0038 0036-8075 273 464 471 8662530 Functional mimicry of a protein hormone by a peptide agonist: the EPO receptor complex at 2.8 A. 1996 US Science SCIEAS 0038 0036-8075 273 458 Small Peptides as Potent Mimetics of the Protein Hormone Erythropoietin 1996 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 1 x-ray 1 1.0 23327.467 EPO RECEPTOR EXTRACELLULAR DOMAIN 2 man polymer 2097.376 EPO MIMETICS PEPTIDE 1 2 man polymer EBP EMP1, RWJ 61233 no no KFESKAALLAARGPEELLCFTERLEDLVCFWEEAASAGVGPGNYSFSYQLEDEPWKLCRLHQAPTARGAVRFWCSLPTAD TSSFVPLELRVTAASGAPRYHRVIHINEVVLLDAPVGLVARLADESGHVVLRWLPPPETPMTSHIRYEVDVSAGNGAGSV QRVEILEGRTECVLSNLRGRTRYTFAVRARMAEPSFGGFWSAWSEPVSLLT KFESKAALLAARGPEELLCFTERLEDLVCFWEEAASAGVGPGNYSFSYQLEDEPWKLCRLHQAPTARGAVRFWCSLPTAD TSSFVPLELRVTAASGAPRYHRVIHINEVVLLDAPVGLVARLADESGHVVLRWLPPPETPMTSHIRYEVDVSAGNGAGSV QRVEILEGRTECVLSNLRGRTRYTFAVRARMAEPSFGGFWSAWSEPVSLLT A,B polypeptide(L) no no GGTYSCHFGPLTWVCKPQGG GGTYSCHFGPLTWVCKPQGG C,D 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 human Homo Escherichia sample 9606 Homo sapiens 562 Escherichia coli 2.90 57.65 repository Initial release Version format compliance Version format compliance 1 0 1997-07-29 1 1 2008-03-24 1 2 2011-07-13 Y 1996-05-07 REL LYS 10 n 1 LYS 10 A PHE 11 n 2 PHE 11 A GLU 12 n 3 GLU 12 A SER 13 n 4 SER 13 A LYS 14 n 5 LYS 14 A ALA 15 n 6 ALA 15 A ALA 16 n 7 ALA 16 A LEU 17 n 8 LEU 17 A LEU 18 n 9 LEU 18 A ALA 19 n 10 ALA 19 A ALA 20 n 11 ALA 20 A ARG 21 n 12 ARG 21 A GLY 22 n 13 GLY 22 A PRO 23 n 14 PRO 23 A GLU 24 n 15 GLU 24 A GLU 25 n 16 GLU 25 A LEU 26 n 17 LEU 26 A LEU 27 n 18 LEU 27 A CYS 28 n 19 CYS 28 A PHE 29 n 20 PHE 29 A THR 30 n 21 THR 30 A GLU 31 n 22 GLU 31 A ARG 32 n 23 ARG 32 A LEU 33 n 24 LEU 33 A GLU 34 n 25 GLU 34 A ASP 35 n 26 ASP 35 A LEU 36 n 27 LEU 36 A VAL 37 n 28 VAL 37 A CYS 38 n 29 CYS 38 A PHE 39 n 30 PHE 39 A TRP 40 n 31 TRP 40 A GLU 41 n 32 GLU 41 A GLU 42 n 33 GLU 42 A ALA 43 n 34 ALA 43 A ALA 44 n 35 ALA 44 A SER 45 n 36 SER 45 A ALA 46 n 37 ALA 46 A GLY 47 n 38 GLY 47 A VAL 48 n 39 VAL 48 A GLY 49 n 40 GLY 49 A PRO 50 n 41 PRO 50 A GLY 51 n 42 GLY 51 A ASN 52 n 43 ASN 52 A TYR 53 n 44 TYR 53 A SER 54 n 45 SER 54 A PHE 55 n 46 PHE 55 A SER 56 n 47 SER 56 A TYR 57 n 48 TYR 57 A GLN 58 n 49 GLN 58 A LEU 59 n 50 LEU 59 A GLU 60 n 51 GLU 60 A ASP 61 n 52 ASP 61 A GLU 62 n 53 GLU 62 A PRO 63 n 54 PRO 63 A TRP 64 n 55 TRP 64 A LYS 65 n 56 LYS 65 A LEU 66 n 57 LEU 66 A CYS 67 n 58 CYS 67 A ARG 68 n 59 ARG 68 A LEU 69 n 60 LEU 69 A HIS 70 n 61 HIS 70 A GLN 71 n 62 GLN 71 A ALA 72 n 63 ALA 72 A PRO 73 n 64 PRO 73 A THR 74 n 65 THR 74 A ALA 75 n 66 ALA 75 A ARG 76 n 67 ARG 76 A GLY 77 n 68 GLY 77 A ALA 78 n 69 ALA 78 A VAL 79 n 70 VAL 79 A ARG 80 n 71 ARG 80 A PHE 81 n 72 PHE 81 A TRP 82 n 73 TRP 82 A CYS 83 n 74 CYS 83 A SER 84 n 75 SER 84 A LEU 85 n 76 LEU 85 A PRO 86 n 77 PRO 86 A THR 87 n 78 THR 87 A ALA 88 n 79 ALA 88 A ASP 89 n 80 ASP 89 A THR 90 n 81 THR 90 A SER 91 n 82 SER 91 A SER 92 n 83 SER 92 A PHE 93 n 84 PHE 93 A VAL 94 n 85 VAL 94 A PRO 95 n 86 PRO 95 A LEU 96 n 87 LEU 96 A GLU 97 n 88 GLU 97 A LEU 98 n 89 LEU 98 A ARG 99 n 90 ARG 99 A VAL 100 n 91 VAL 100 A THR 101 n 92 THR 101 A ALA 102 n 93 ALA 102 A ALA 103 n 94 ALA 103 A SER 104 n 95 SER 104 A GLY 105 n 96 GLY 105 A ALA 106 n 97 ALA 106 A PRO 107 n 98 PRO 107 A ARG 108 n 99 ARG 108 A TYR 109 n 100 TYR 109 A HIS 110 n 101 HIS 110 A ARG 111 n 102 ARG 111 A VAL 112 n 103 VAL 112 A ILE 113 n 104 ILE 113 A HIS 114 n 105 HIS 114 A ILE 115 n 106 ILE 115 A ASN 116 n 107 ASN 116 A GLU 117 n 108 GLU 117 A VAL 118 n 109 VAL 118 A VAL 119 n 110 VAL 119 A LEU 120 n 111 LEU 120 A LEU 121 n 112 LEU 121 A ASP 122 n 113 ASP 122 A ALA 123 n 114 ALA 123 A PRO 124 n 115 PRO 124 A VAL 125 n 116 VAL 125 A GLY 126 n 117 GLY 126 A LEU 127 n 118 LEU 127 A VAL 128 n 119 VAL 128 A ALA 129 n 120 ALA 129 A ARG 130 n 121 ARG 130 A LEU 131 n 122 LEU 131 A ALA 132 n 123 ALA 132 A ASP 133 n 124 ASP 133 A GLU 134 n 125 GLU 134 A SER 135 n 126 SER 135 A GLY 136 n 127 GLY 136 A HIS 137 n 128 HIS 137 A VAL 138 n 129 VAL 138 A VAL 139 n 130 VAL 139 A LEU 140 n 131 LEU 140 A ARG 141 n 132 ARG 141 A TRP 142 n 133 TRP 142 A LEU 143 n 134 LEU 143 A PRO 144 n 135 PRO 144 A PRO 145 n 136 PRO 145 A PRO 146 n 137 PRO 146 A GLU 147 n 138 GLU 147 A THR 148 n 139 THR 148 A PRO 149 n 140 PRO 149 A MET 150 n 141 MET 150 A THR 151 n 142 THR 151 A SER 152 n 143 SER 152 A HIS 153 n 144 HIS 153 A ILE 154 n 145 ILE 154 A ARG 155 n 146 ARG 155 A TYR 156 n 147 TYR 156 A GLU 157 n 148 GLU 157 A VAL 158 n 149 VAL 158 A ASP 159 n 150 ASP 159 A VAL 160 n 151 VAL 160 A SER 161 n 152 SER 161 A ALA 162 n 153 ALA 162 A GLY 163 n 154 GLY 163 A ASN 164 n 155 ASN 164 A GLY 165 n 156 GLY 165 A ALA 166 n 157 ALA 166 A GLY 167 n 158 GLY 167 A SER 168 n 159 SER 168 A VAL 169 n 160 VAL 169 A GLN 170 n 161 GLN 170 A ARG 171 n 162 ARG 171 A VAL 172 n 163 VAL 172 A GLU 173 n 164 GLU 173 A ILE 174 n 165 ILE 174 A LEU 175 n 166 LEU 175 A GLU 176 n 167 GLU 176 A GLY 177 n 168 GLY 177 A ARG 178 n 169 ARG 178 A THR 179 n 170 THR 179 A GLU 180 n 171 GLU 180 A CYS 181 n 172 CYS 181 A VAL 182 n 173 VAL 182 A LEU 183 n 174 LEU 183 A SER 184 n 175 SER 184 A ASN 185 n 176 ASN 185 A LEU 186 n 177 LEU 186 A ARG 187 n 178 ARG 187 A GLY 188 n 179 GLY 188 A ARG 189 n 180 ARG 189 A THR 190 n 181 THR 190 A ARG 191 n 182 ARG 191 A TYR 192 n 183 TYR 192 A THR 193 n 184 THR 193 A PHE 194 n 185 PHE 194 A ALA 195 n 186 ALA 195 A VAL 196 n 187 VAL 196 A ARG 197 n 188 ARG 197 A ALA 198 n 189 ALA 198 A ARG 199 n 190 ARG 199 A MET 200 n 191 MET 200 A ALA 201 n 192 ALA 201 A GLU 202 n 193 GLU 202 A PRO 203 n 194 PRO 203 A SER 204 n 195 SER 204 A PHE 205 n 196 PHE 205 A GLY 206 n 197 GLY 206 A GLY 207 n 198 GLY 207 A PHE 208 n 199 PHE 208 A TRP 209 n 200 TRP 209 A SER 210 n 201 SER 210 A ALA 211 n 202 ALA 211 A TRP 212 n 203 TRP 212 A SER 213 n 204 SER 213 A GLU 214 n 205 GLU 214 A PRO 215 n 206 PRO 215 A VAL 216 n 207 VAL 216 A SER 217 n 208 SER 217 A LEU 218 n 209 LEU 218 A LEU 219 n 210 LEU 219 A THR 220 n 211 THR 220 A LYS 10 n 1 LYS 10 B PHE 11 n 2 PHE 11 B GLU 12 n 3 GLU 12 B SER 13 n 4 SER 13 B LYS 14 n 5 LYS 14 B ALA 15 n 6 ALA 15 B ALA 16 n 7 ALA 16 B LEU 17 n 8 LEU 17 B LEU 18 n 9 LEU 18 B ALA 19 n 10 ALA 19 B ALA 20 n 11 ALA 20 B ARG 21 n 12 ARG 21 B GLY 22 n 13 GLY 22 B PRO 23 n 14 PRO 23 B GLU 24 n 15 GLU 24 B GLU 25 n 16 GLU 25 B LEU 26 n 17 LEU 26 B LEU 27 n 18 LEU 27 B CYS 28 n 19 CYS 28 B PHE 29 n 20 PHE 29 B THR 30 n 21 THR 30 B GLU 31 n 22 GLU 31 B ARG 32 n 23 ARG 32 B LEU 33 n 24 LEU 33 B GLU 34 n 25 GLU 34 B ASP 35 n 26 ASP 35 B LEU 36 n 27 LEU 36 B VAL 37 n 28 VAL 37 B CYS 38 n 29 CYS 38 B PHE 39 n 30 PHE 39 B TRP 40 n 31 TRP 40 B GLU 41 n 32 GLU 41 B GLU 42 n 33 GLU 42 B ALA 43 n 34 ALA 43 B ALA 44 n 35 ALA 44 B SER 45 n 36 SER 45 B ALA 46 n 37 ALA 46 B GLY 47 n 38 GLY 47 B VAL 48 n 39 VAL 48 B GLY 49 n 40 GLY 49 B PRO 50 n 41 PRO 50 B GLY 51 n 42 GLY 51 B ASN 52 n 43 ASN 52 B TYR 53 n 44 TYR 53 B SER 54 n 45 SER 54 B PHE 55 n 46 PHE 55 B SER 56 n 47 SER 56 B TYR 57 n 48 TYR 57 B GLN 58 n 49 GLN 58 B LEU 59 n 50 LEU 59 B GLU 60 n 51 GLU 60 B ASP 61 n 52 ASP 61 B GLU 62 n 53 GLU 62 B PRO 63 n 54 PRO 63 B TRP 64 n 55 TRP 64 B LYS 65 n 56 LYS 65 B LEU 66 n 57 LEU 66 B CYS 67 n 58 CYS 67 B ARG 68 n 59 ARG 68 B LEU 69 n 60 LEU 69 B HIS 70 n 61 HIS 70 B GLN 71 n 62 GLN 71 B ALA 72 n 63 ALA 72 B PRO 73 n 64 PRO 73 B THR 74 n 65 THR 74 B ALA 75 n 66 ALA 75 B ARG 76 n 67 ARG 76 B GLY 77 n 68 GLY 77 B ALA 78 n 69 ALA 78 B VAL 79 n 70 VAL 79 B ARG 80 n 71 ARG 80 B PHE 81 n 72 PHE 81 B TRP 82 n 73 TRP 82 B CYS 83 n 74 CYS 83 B SER 84 n 75 SER 84 B LEU 85 n 76 LEU 85 B PRO 86 n 77 PRO 86 B THR 87 n 78 THR 87 B ALA 88 n 79 ALA 88 B ASP 89 n 80 ASP 89 B THR 90 n 81 THR 90 B SER 91 n 82 SER 91 B SER 92 n 83 SER 92 B PHE 93 n 84 PHE 93 B VAL 94 n 85 VAL 94 B PRO 95 n 86 PRO 95 B LEU 96 n 87 LEU 96 B GLU 97 n 88 GLU 97 B LEU 98 n 89 LEU 98 B ARG 99 n 90 ARG 99 B VAL 100 n 91 VAL 100 B THR 101 n 92 THR 101 B ALA 102 n 93 ALA 102 B ALA 103 n 94 ALA 103 B SER 104 n 95 SER 104 B GLY 105 n 96 GLY 105 B ALA 106 n 97 ALA 106 B PRO 107 n 98 PRO 107 B ARG 108 n 99 ARG 108 B TYR 109 n 100 TYR 109 B HIS 110 n 101 HIS 110 B ARG 111 n 102 ARG 111 B VAL 112 n 103 VAL 112 B ILE 113 n 104 ILE 113 B HIS 114 n 105 HIS 114 B ILE 115 n 106 ILE 115 B ASN 116 n 107 ASN 116 B GLU 117 n 108 GLU 117 B VAL 118 n 109 VAL 118 B VAL 119 n 110 VAL 119 B LEU 120 n 111 LEU 120 B LEU 121 n 112 LEU 121 B ASP 122 n 113 ASP 122 B ALA 123 n 114 ALA 123 B PRO 124 n 115 PRO 124 B VAL 125 n 116 VAL 125 B GLY 126 n 117 GLY 126 B LEU 127 n 118 LEU 127 B VAL 128 n 119 VAL 128 B ALA 129 n 120 ALA 129 B ARG 130 n 121 ARG 130 B LEU 131 n 122 LEU 131 B ALA 132 n 123 ALA 132 B ASP 133 n 124 ASP 133 B GLU 134 n 125 GLU 134 B SER 135 n 126 SER 135 B GLY 136 n 127 GLY 136 B HIS 137 n 128 HIS 137 B VAL 138 n 129 VAL 138 B VAL 139 n 130 VAL 139 B LEU 140 n 131 LEU 140 B ARG 141 n 132 ARG 141 B TRP 142 n 133 TRP 142 B LEU 143 n 134 LEU 143 B PRO 144 n 135 PRO 144 B PRO 145 n 136 PRO 145 B PRO 146 n 137 PRO 146 B GLU 147 n 138 GLU 147 B THR 148 n 139 THR 148 B PRO 149 n 140 PRO 149 B MET 150 n 141 MET 150 B THR 151 n 142 THR 151 B SER 152 n 143 SER 152 B HIS 153 n 144 HIS 153 B ILE 154 n 145 ILE 154 B ARG 155 n 146 ARG 155 B TYR 156 n 147 TYR 156 B GLU 157 n 148 GLU 157 B VAL 158 n 149 VAL 158 B ASP 159 n 150 ASP 159 B VAL 160 n 151 VAL 160 B SER 161 n 152 SER 161 B ALA 162 n 153 ALA 162 B GLY 163 n 154 GLY 163 B ASN 164 n 155 ASN 164 B GLY 165 n 156 GLY 165 B ALA 166 n 157 ALA 166 B GLY 167 n 158 GLY 167 B SER 168 n 159 SER 168 B VAL 169 n 160 VAL 169 B GLN 170 n 161 GLN 170 B ARG 171 n 162 ARG 171 B VAL 172 n 163 VAL 172 B GLU 173 n 164 GLU 173 B ILE 174 n 165 ILE 174 B LEU 175 n 166 LEU 175 B GLU 176 n 167 GLU 176 B GLY 177 n 168 GLY 177 B ARG 178 n 169 ARG 178 B THR 179 n 170 THR 179 B GLU 180 n 171 GLU 180 B CYS 181 n 172 CYS 181 B VAL 182 n 173 VAL 182 B LEU 183 n 174 LEU 183 B SER 184 n 175 SER 184 B ASN 185 n 176 ASN 185 B LEU 186 n 177 LEU 186 B ARG 187 n 178 ARG 187 B GLY 188 n 179 GLY 188 B ARG 189 n 180 ARG 189 B THR 190 n 181 THR 190 B ARG 191 n 182 ARG 191 B TYR 192 n 183 TYR 192 B THR 193 n 184 THR 193 B PHE 194 n 185 PHE 194 B ALA 195 n 186 ALA 195 B VAL 196 n 187 VAL 196 B ARG 197 n 188 ARG 197 B ALA 198 n 189 ALA 198 B ARG 199 n 190 ARG 199 B MET 200 n 191 MET 200 B ALA 201 n 192 ALA 201 B GLU 202 n 193 GLU 202 B PRO 203 n 194 PRO 203 B SER 204 n 195 SER 204 B PHE 205 n 196 PHE 205 B GLY 206 n 197 GLY 206 B GLY 207 n 198 GLY 207 B PHE 208 n 199 PHE 208 B TRP 209 n 200 TRP 209 B SER 210 n 201 SER 210 B ALA 211 n 202 ALA 211 B TRP 212 n 203 TRP 212 B SER 213 n 204 SER 213 B GLU 214 n 205 GLU 214 B PRO 215 n 206 PRO 215 B VAL 216 n 207 VAL 216 B SER 217 n 208 SER 217 B LEU 218 n 209 LEU 218 B LEU 219 n 210 LEU 219 B THR 220 n 211 THR 220 B n 1 1 C n 2 2 C THR 3 n 3 THR 3 C TYR 4 n 4 TYR 4 C SER 5 n 5 SER 5 C CYS 6 n 6 CYS 6 C HIS 7 n 7 HIS 7 C PHE 8 n 8 PHE 8 C GLY 9 n 9 GLY 9 C PRO 10 n 10 PRO 10 C LEU 11 n 11 LEU 11 C THR 12 n 12 THR 12 C TRP 13 n 13 TRP 13 C VAL 14 n 14 VAL 14 C CYS 15 n 15 CYS 15 C LYS 16 n 16 LYS 16 C PRO 17 n 17 PRO 17 C GLN 18 n 18 GLN 18 C n 19 19 C n 20 20 C n 1 1 D n 2 2 D THR 3 n 3 THR 3 D TYR 4 n 4 TYR 4 D SER 5 n 5 SER 5 D CYS 6 n 6 CYS 6 D HIS 7 n 7 HIS 7 D PHE 8 n 8 PHE 8 D GLY 9 n 9 GLY 9 D PRO 10 n 10 PRO 10 D LEU 11 n 11 LEU 11 D THR 12 n 12 THR 12 D TRP 13 n 13 TRP 13 D VAL 14 n 14 VAL 14 D CYS 15 n 15 CYS 15 D LYS 16 n 16 LYS 16 D PRO 17 n 17 PRO 17 D GLN 18 n 18 GLN 18 D n 19 19 D n 20 20 D author_and_software_defined_assembly PISA 4 tetrameric 2990 -26 25140 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 O LEU 27 A O LEU 18 A N PHE 39 A N PHE 30 A O CYS 38 A O CYS 29 A N CYS 83 A N CYS 74 A O ARG 80 A O ARG 71 A N ALA 72 A N ALA 63 A O LYS 65 A O LYS 56 A N TYR 57 A N TYR 48 A O SER 54 A O SER 45 A N THR 101 A N THR 92 A O LEU 96 A O LEU 87 A N ILE 113 A N ILE 104 A O VAL 128 A O VAL 119 A N ARG 141 A N ARG 132 A O VAL 138 A O VAL 129 A N LEU 183 A N LEU 174 A O GLN 170 A O GLN 161 A N VAL 160 A N VAL 151 A O ARG 155 A O ARG 146 A N ARG 199 A N ARG 190 A O TYR 192 A O TYR 183 A N LEU 218 A N LEU 209 B O LEU 27 B O LEU 18 B N PHE 39 B N PHE 30 B O LEU 36 B O LEU 27 B N LEU 85 B N LEU 76 B O ARG 80 B O ARG 71 B N ALA 72 B N ALA 63 B O LYS 65 B O LYS 56 B N TYR 57 B N TYR 48 B O SER 54 B O SER 45 B N THR 101 B N THR 92 B O LEU 96 B O LEU 87 B N ILE 113 B N ILE 104 B O VAL 128 B O VAL 119 B N ARG 141 B N ARG 132 B O VAL 138 B O VAL 129 B N LEU 183 B N LEU 174 B O VAL 172 B O VAL 163 B N VAL 158 B N VAL 149 B O ARG 155 B O ARG 146 B N ARG 199 B N ARG 190 B O TYR 192 B O TYR 183 B N LEU 218 B N LEU 209 C O TYR 4 C O TYR 4 D N CYS 6 D N CYS 6 1 C GLY 1 C GLY 1 1 Y 1 C GLY 2 C GLY 2 1 Y 1 C GLY 19 C GLY 19 1 Y 1 C GLY 20 C GLY 20 1 Y 1 D GLY 1 D GLY 1 1 Y 1 D GLY 2 D GLY 2 1 Y 1 D GLY 19 D GLY 19 1 Y 1 D GLY 20 D GLY 20 1 Y 1 B B SER ALA 161 162 137.42 1 3.71 0.50 120.30 124.01 A A A NE CZ NH2 ARG ARG ARG 21 21 21 N 1 16.87 2.70 111.00 127.87 A A A N CA C SER SER SER 92 92 92 N 1 10.39 1.50 119.30 129.69 B B B C N CA GLY PRO PRO 22 23 23 Y 1 9.68 1.60 100.20 109.88 B B B CG SD CE MET MET MET 150 150 150 N 1 -17.51 2.50 121.70 104.19 B B B C N CA SER ALA ALA 161 162 162 Y 1 8.94 1.40 110.10 119.04 B B B N CA CB ALA ALA ALA 162 162 162 N 1 -25.40 2.70 111.00 85.60 B B B N CA C ALA ALA ALA 162 162 162 N 1 3.23 0.50 120.30 123.53 B B B NE CZ NH2 ARG ARG ARG 187 187 187 N 1 3.44 0.50 120.30 123.74 B B B NE CZ NH2 ARG ARG ARG 189 189 189 N 1 3.79 0.50 120.30 124.09 B B B NE CZ NH2 ARG ARG ARG 191 191 191 N 1 B B N CA ALA ALA 162 162 0.395 0.020 1.459 1.854 N 1 A ALA 19 -58.43 177.42 1 A ARG 21 -172.52 139.23 1 A LEU 33 -96.60 30.70 1 A GLU 60 -29.64 118.31 1 A CYS 83 -179.72 142.51 1 A ALA 88 -66.71 2.47 1 A THR 90 -93.32 36.52 1 A SER 104 -167.39 13.44 1 A ARG 108 -121.92 -64.26 1 A HIS 110 -160.67 114.31 1 A VAL 118 -151.83 38.30 1 A ALA 132 -61.09 84.95 1 A ASP 133 -26.49 -70.11 1 A ASN 164 21.50 -115.26 1 A ASN 185 71.76 70.34 1 B PRO 23 -34.69 156.87 1 B ARG 32 -103.97 -163.94 1 B LEU 33 -116.24 62.18 1 B GLU 34 -166.05 36.99 1 B ALA 46 -36.36 115.08 1 B ASP 61 72.36 35.15 1 B THR 87 -28.84 -51.99 1 B THR 90 -85.97 37.83 1 B ALA 132 -63.05 82.47 1 B HIS 137 -173.47 -164.42 1 B GLU 147 37.56 40.82 1 B ALA 162 145.43 -130.79 1 B ASN 164 12.28 119.00 1 B LEU 186 -153.28 -79.12 1 B LEU 219 -147.87 45.52 1 D TRP 13 -44.38 169.71 RESIDUES A 21 - A 23, B 21 - B 23, A 164 - A 166, B 133 - B 136 HAVE WEAK OR NO ELECTRON DENSITY AND WERE MODELED IN THE STRUCTURE. THESE RESIDUES HAVE OCCUPANCY 0.0 AND B VALUE OF 90.0. 0.334 0.21 0.21 2.8 8.0 13894 1 1.0 2.8 8.0 0 3462 0 0 3462 0.016 2.1 model building X-PLOR refinement X-PLOR phasing X-PLOR EPO RECEPTOR, EPO MIMETICS PEPTIDE 1 COMPLEX BETWEEN THE EXTRACELLULAR DOMAIN OF ERYTHROPOIETIN (EPO) RECEPTOR [EBP] AND AN AGONIST PEPTIDE [EMP1] 1 N N 1 N N 2 N N 2 N N A PHE 11 A PHE 2 HELX_P A LEU 18 A LEU 9 1 1 8 A PRO 50 A PRO 41 HELX_P A ASN 52 A ASN 43 5 2 3 A THR 87 A THR 78 HELX_P A ASP 89 A ASP 80 5 3 3 A ILE 115 A ILE 106 HELX_P A GLU 117 A GLU 108 5 4 3 A THR 151 A THR 142 HELX_P A HIS 153 A HIS 144 5 5 3 B PHE 11 B PHE 2 HELX_P B LEU 18 B LEU 9 1 6 8 B PRO 50 B PRO 41 HELX_P B ASN 52 B ASN 43 5 7 3 B THR 87 B THR 78 HELX_P B ASP 89 B ASP 80 5 8 3 B ILE 115 B ILE 106 HELX_P B GLU 117 B GLU 108 5 9 3 B THR 151 B THR 142 HELX_P B HIS 153 B HIS 144 5 10 3 disulf 2.025 A CYS 28 A SG CYS 19 1_555 A CYS 38 A SG CYS 29 1_555 disulf 2.032 A CYS 67 A SG CYS 58 1_555 A CYS 83 A SG CYS 74 1_555 disulf 2.036 B CYS 28 B SG CYS 19 1_555 B CYS 38 B SG CYS 29 1_555 disulf 2.018 B CYS 67 B SG CYS 58 1_555 B CYS 83 B SG CYS 74 1_555 disulf 2.017 C CYS 6 C SG CYS 6 1_555 C CYS 15 C SG CYS 15 1_555 disulf 2.023 D CYS 6 D SG CYS 6 1_555 D CYS 15 D SG CYS 15 1_555 COMPLEX (CYTOKINE RECEPTOR/PEPTIDE) ERYTHROPOIETIN RECEPTOR, SIGNAL TRANSDUCTION, PROTEIN MINIMIZATION, DRUG DESIGN, CYTOKINE RECEPTOR CLASS 1, COMPLEX (CYTOKINE RECEPTOR-PEPTIDE), COMPLEX (CYTOKINE RECEPTOR-PEPTIDE) complex A GLU 202 A GLU 193 1 A PRO 203 A PRO 194 -0.23 B GLU 202 B GLU 193 1 B PRO 203 B PRO 194 -0.21 EPOR_HUMAN UNP 1 1 P19235 MDHLGASLWPQVGSLCLLLAGAAWAPPPNLPDPKFESKAALLAARGPEELLCFTERLEDLVCFWEEAASAGVGPGNYSFS YQLEDEPWKLCRLHQAPTARGAVRFWCSLPTADTSSFVPLELRVTAASGAPRYHRVIHINEVVLLDAPVGLVARLADESG HVVLRWLPPPETPMTSHIRYEVDVSAGNGAGSVQRVEILEGRTECVLSNLRGRTRYTFAVRARMAEPSFGGFWSAWSEPV SLLTPSDLDPLILTLSLILVVILVLLTVLALLSHRRALKQKIWPGIPSPESEFEGLFTTHKGNFQLWLYQNDGCLWWSPC TPFTEDPPASLEVLSERCWGTMQAVEPGTDDEGPLLEPVGSEHAQDTYLVLDKWLLPRNPPSEDLPGPGGSVDIVAMDEG SEASSCSSALASKPSPEGASAASFEYTILDPSSQLLRPWTLCPELPPTPPHLKYLYLVVSDSGISTDYSSGDSQGAQGGL SDGPYSNPYENSLIPAAEPLPPSYVACS 1EBP PDB 2 1EBP 34 244 1EBP 10 220 P19235 A 1 1 211 34 244 1EBP 10 220 P19235 B 1 1 211 1 20 1EBP 1 20 1EBP C 2 1 20 1 20 1EBP 1 20 1EBP D 2 1 20 4 4 3 4 4 4 3 4 2 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A LEU 27 A LEU 18 A PHE 29 A PHE 20 A VAL 37 A VAL 28 A ALA 43 A ALA 34 A ALA 78 A ALA 69 A SER 84 A SER 75 A HIS 70 A HIS 61 A PRO 73 A PRO 64 A LYS 65 A LYS 56 A CYS 67 A CYS 58 A TYR 53 A TYR 44 A LEU 59 A LEU 50 A LEU 96 A LEU 87 A ALA 102 A ALA 93 A PRO 107 A PRO 98 A ILE 113 A ILE 104 A VAL 128 A VAL 119 A ALA 132 A ALA 123 A HIS 137 A HIS 128 A ARG 141 A ARG 132 A GLU 180 A GLU 171 A LEU 183 A LEU 174 A GLN 170 A GLN 161 A ILE 174 A ILE 165 A ILE 154 A ILE 145 A ALA 162 A ALA 153 A ARG 191 A ARG 182 A MET 200 A MET 191 A VAL 216 A VAL 207 A LEU 219 A LEU 210 B LEU 27 B LEU 18 B PHE 29 B PHE 20 B LEU 36 B LEU 27 B GLU 42 B GLU 33 B VAL 79 B VAL 70 B LEU 85 B LEU 76 B HIS 70 B HIS 61 B PRO 73 B PRO 64 B LYS 65 B LYS 56 B CYS 67 B CYS 58 B TYR 53 B TYR 44 B LEU 59 B LEU 50 B PRO 95 B PRO 86 B ALA 102 B ALA 93 B PRO 107 B PRO 98 B HIS 114 B HIS 105 B VAL 128 B VAL 119 B LEU 131 B LEU 122 B VAL 138 B VAL 129 B ARG 141 B ARG 132 B GLU 180 B GLU 171 B LEU 183 B LEU 174 B ARG 171 B ARG 162 B ILE 174 B ILE 165 B ILE 154 B ILE 145 B ALA 162 B ALA 153 B TYR 192 B TYR 183 B MET 200 B MET 191 B VAL 216 B VAL 207 B LEU 218 B LEU 209 C TYR 4 C TYR 4 C CYS 6 C CYS 6 D TYR 4 D TYR 4 D CYS 6 D CYS 6 19 P 21 21 21