Asymmetric unit from PDB | Unit | Type | Name | Chain ID | Residues | Atoms | Hetatoms |
| 1 | Protein | HIGH AFFINITY IMMUNOGLOBULIN EPSILON RECEPTOR ALP PRECURSOR | A | 165 | 1350 | 0 |
| 2 | Protein | HIGH AFFINITY IMMUNOGLOBULIN EPSILON RECEPTOR ALP PRECURSOR | B | 164 | 1342 | 0 |
| 3 | Protein | HIGH AFFINITY IMMUNOGLOBULIN EPSILON RECEPTOR ALP PRECURSOR | C | 166 | 1361 | 0 |
| 4 | Protein | HIGH AFFINITY IMMUNOGLOBULIN EPSILON RECEPTOR ALP PRECURSOR | D | 167 | 1372 | 0 |
| 5 | Protein | PEPTIDE E131 | W | 21 | 175 | 0 |
| 6 | Protein | PEPTIDE E131 | X | 21 | 175 | 0 |
| 7 | Protein | PEPTIDE E131 | Y | 21 | 175 | 0 |
| 8 | Protein | PEPTIDE E131 | Z | 21 | 175 | 0 |
| 9 | Ligand | | E | 3 | 0 | 42 |
| 10 | Ligand | | F | 5 | 0 | 61 |
| 11 | Ligand | | G | 3 | 0 | 39 |
| 12 | Ligand | | H | 3 | 0 | 42 |
| 13 | Ligand | | I | 5 | 0 | 61 |
| 14 | Ligand | | J | 3 | 0 | 39 |
| 15 | Ligand | | K | 2 | 0 | 28 |
| 16 | Ligand | | L | 5 | 0 | 61 |
| 17 | Ligand | | M | 3 | 0 | 39 |
| 18 | Ligand | | N | 2 | 0 | 28 |
| 19 | Ligand | | O | 5 | 0 | 61 |
| 20 | Ligand | | P | 3 | 0 | 39 |
| 21 | Ligand | HIGH AFFINITY IMMUNOGLOBULIN EPSILON RECEPTOR ALP PRECURSOR | A | 2 | 0 | 19 |
| 22 | Ligand | HIGH AFFINITY IMMUNOGLOBULIN EPSILON RECEPTOR ALP PRECURSOR | B | 1 | 0 | 14 |
| 23 | Ligand | HIGH AFFINITY IMMUNOGLOBULIN EPSILON RECEPTOR ALP PRECURSOR | C | 2 | 0 | 27 |
| 24 | Ligand | HIGH AFFINITY IMMUNOGLOBULIN EPSILON RECEPTOR ALP PRECURSOR | D | 2 | 0 | 27 |
| 25 | Ligand | PEPTIDE E131 | Z | 1 | 0 | 5 |
| total | | | | 796 | 6125 | 632 |
| Unit 1 | LYS4 PRO5 LYS6 VAL7 SER8 LEU9 ASN10 PRO11 PRO12 TRP13 ASN14 ARG15 ILE16 PHE17 LYS18 GLY19 GLU20 ASN21 VAL22 THR23 LEU24 THR25 CYS26 ASN27 GLY28 ASN29 ASN30 VAL34 SER35 SER36 THR37 LYS38 TRP39 PHE40 HIS41 ASN42 GLY43 SER44 LEU45 SER46 GLU47 GLU48 THR49 ASN50 SER51 SER52 LEU53 ASN54 ILE55 VAL56 ASN57 ALA58 LYS59 PHE60 GLU61 ASP62 SER63 GLY64 GLU65 TYR66 LYS67 CYS68 GLN69 HIS70 GLN71 GLN72 VAL73 ASN74 GLU75 SER76 GLU77 PRO78 VAL79 TYR80 LEU81 GLU82 VAL83 PHE84 SER85 ASP86 TRP87 LEU88 LEU89 LEU90 GLN91 ALA92 SER93 ALA94 GLU95 VAL96 VAL97 MET98 GLU99 GLY100 GLN101 PRO102 LEU103 PHE104 LEU105 ARG106 CYS107 HIS108 GLY109 TRP110 ARG111 ASN112 TRP113 ASP114 VAL115 TYR116 LYS117 VAL118 ILE119 TYR120 TYR121 LYS122 ASP123 GLY124 GLU125 ALA126 LEU127 LYS128 TYR129 TRP130 TYR131 GLU132 ASN133 HIS134 ASN135 ILE136 SER137 ILE138 THR139 ASN140 ALA141 THR142 VAL143 GLU144 ASP145 SER146 GLY147 THR148 TYR149 TYR150 CYS151 THR152 GLY153 LYS154 VAL155 TRP156 GLN157 LEU158 ASP159 TYR160 GLU161 SER162 GLU163 PRO164 LEU165 ASN166 ILE167 THR168 VAL169 ILE170 LYS171 |
| Unit 2 | LYS4 PRO5 LYS6 VAL7 SER8 LEU9 ASN10 PRO11 PRO12 TRP13 ASN14 ARG15 ILE16 PHE17 LYS18 GLY19 GLU20 ASN21 VAL22 THR23 LEU24 THR25 CYS26 ASN27 GLY28 ASN29 VAL34 SER35 SER36 THR37 LYS38 TRP39 PHE40 HIS41 ASN42 GLY43 SER44 LEU45 SER46 GLU47 GLU48 THR49 ASN50 SER51 SER52 LEU53 ASN54 ILE55 VAL56 ASN57 ALA58 LYS59 PHE60 GLU61 ASP62 SER63 GLY64 GLU65 TYR66 LYS67 CYS68 GLN69 HIS70 GLN71 GLN72 VAL73 ASN74 GLU75 SER76 GLU77 PRO78 VAL79 TYR80 LEU81 GLU82 VAL83 PHE84 SER85 ASP86 TRP87 LEU88 LEU89 LEU90 GLN91 ALA92 SER93 ALA94 GLU95 VAL96 VAL97 MET98 GLU99 GLY100 GLN101 PRO102 LEU103 PHE104 LEU105 ARG106 CYS107 HIS108 GLY109 TRP110 ARG111 ASN112 TRP113 ASP114 VAL115 TYR116 LYS117 VAL118 ILE119 TYR120 TYR121 LYS122 ASP123 GLY124 GLU125 ALA126 LEU127 LYS128 TYR129 TRP130 TYR131 GLU132 ASN133 HIS134 ASN135 ILE136 SER137 ILE138 THR139 ASN140 ALA141 THR142 VAL143 GLU144 ASP145 SER146 GLY147 THR148 TYR149 TYR150 CYS151 THR152 GLY153 LYS154 VAL155 TRP156 GLN157 LEU158 ASP159 TYR160 GLU161 SER162 GLU163 PRO164 LEU165 ASN166 ILE167 THR168 VAL169 ILE170 LYS171 |
| Unit 3 | LYS4 PRO5 LYS6 VAL7 SER8 LEU9 ASN10 PRO11 PRO12 TRP13 ASN14 ARG15 ILE16 PHE17 LYS18 GLY19 GLU20 ASN21 VAL22 THR23 LEU24 THR25 CYS26 ASN27 GLY28 ASN29 ASN30 PHE31 VAL34 SER35 SER36 THR37 LYS38 TRP39 PHE40 HIS41 ASN42 GLY43 SER44 LEU45 SER46 GLU47 GLU48 THR49 ASN50 SER51 SER52 LEU53 ASN54 ILE55 VAL56 ASN57 ALA58 LYS59 PHE60 GLU61 ASP62 SER63 GLY64 GLU65 TYR66 LYS67 CYS68 GLN69 HIS70 GLN71 GLN72 VAL73 ASN74 GLU75 SER76 GLU77 PRO78 VAL79 TYR80 LEU81 GLU82 VAL83 PHE84 SER85 ASP86 TRP87 LEU88 LEU89 LEU90 GLN91 ALA92 SER93 ALA94 GLU95 VAL96 VAL97 MET98 GLU99 GLY100 GLN101 PRO102 LEU103 PHE104 LEU105 ARG106 CYS107 HIS108 GLY109 TRP110 ARG111 ASN112 TRP113 ASP114 VAL115 TYR116 LYS117 VAL118 ILE119 TYR120 TYR121 LYS122 ASP123 GLY124 GLU125 ALA126 LEU127 LYS128 TYR129 TRP130 TYR131 GLU132 ASN133 HIS134 ASN135 ILE136 SER137 ILE138 THR139 ASN140 ALA141 THR142 VAL143 GLU144 ASP145 SER146 GLY147 THR148 TYR149 TYR150 CYS151 THR152 GLY153 LYS154 VAL155 TRP156 GLN157 LEU158 ASP159 TYR160 GLU161 SER162 GLU163 PRO164 LEU165 ASN166 ILE167 THR168 VAL169 ILE170 LYS171 |
| Unit 4 | LYS4 PRO5 LYS6 VAL7 SER8 LEU9 ASN10 PRO11 PRO12 TRP13 ASN14 ARG15 ILE16 PHE17 LYS18 GLY19 GLU20 ASN21 VAL22 THR23 LEU24 THR25 CYS26 ASN27 GLY28 ASN29 ASN30 PHE31 PHE32 VAL34 SER35 SER36 THR37 LYS38 TRP39 PHE40 HIS41 ASN42 GLY43 SER44 LEU45 SER46 GLU47 GLU48 THR49 ASN50 SER51 SER52 LEU53 ASN54 ILE55 VAL56 ASN57 ALA58 LYS59 PHE60 GLU61 ASP62 SER63 GLY64 GLU65 TYR66 LYS67 CYS68 GLN69 HIS70 GLN71 GLN72 VAL73 ASN74 GLU75 SER76 GLU77 PRO78 VAL79 TYR80 LEU81 GLU82 VAL83 PHE84 SER85 ASP86 TRP87 LEU88 LEU89 LEU90 GLN91 ALA92 SER93 ALA94 GLU95 VAL96 VAL97 MET98 GLU99 GLY100 GLN101 PRO102 LEU103 PHE104 LEU105 ARG106 CYS107 HIS108 GLY109 TRP110 ARG111 ASN112 TRP113 ASP114 VAL115 TYR116 LYS117 VAL118 ILE119 TYR120 TYR121 LYS122 ASP123 GLY124 GLU125 ALA126 LEU127 LYS128 TYR129 TRP130 TYR131 GLU132 ASN133 HIS134 ASN135 ILE136 SER137 ILE138 THR139 ASN140 ALA141 THR142 VAL143 GLU144 ASP145 SER146 GLY147 THR148 TYR149 TYR150 CYS151 THR152 GLY153 LYS154 VAL155 TRP156 GLN157 LEU158 ASP159 TYR160 GLU161 SER162 GLU163 PRO164 LEU165 ASN166 ILE167 THR168 VAL169 ILE170 LYS171 |
| Unit 5 | VAL1 GLN2 CYS3 PRO4 HIS5 PHE6 CYS7 TYR8 GLU9 LEU10 ASP11 TYR12 GLU13 LEU14 CYS15 PRO16 ASP17 VAL18 CYS19 TYR20 VAL21 |
| Unit 6 | VAL1 GLN2 CYS3 PRO4 HIS5 PHE6 CYS7 TYR8 GLU9 LEU10 ASP11 TYR12 GLU13 LEU14 CYS15 PRO16 ASP17 VAL18 CYS19 TYR20 VAL21 |
| Unit 7 | VAL1 GLN2 CYS3 PRO4 HIS5 PHE6 CYS7 TYR8 GLU9 LEU10 ASP11 TYR12 GLU13 LEU14 CYS15 PRO16 ASP17 VAL18 CYS19 TYR20 VAL21 |
| Unit 8 | VAL1 GLN2 CYS3 PRO4 HIS5 PHE6 CYS7 TYR8 GLU9 LEU10 ASP11 TYR12 GLU13 LEU14 CYS15 PRO16 ASP17 VAL18 CYS19 TYR20 VAL21 |