4J2Y
Crystal structure of a plant trypsin inhibitor EcTI in complex with bovine trypsin.
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Trypsin inhibitor | polymer | 176 | 19866.5 | 1 | UniProt (P86451) Pfam (PF00197) In PDB | Enterolobium contortisiliquum (Pacara earpod tree) | EcTI |
2 | B | Cationic trypsin | polymer | 223 | 23324.3 | 1 | UniProt (P00760) Pfam (PF00089) In PDB | Bos taurus (Bovine) | Beta-trypsin |
3 | A | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
4 | water | water | 18.0 | 147 | Chemie (HOH) |
Sequence modifications
A: 1 - 176 (UniProt: P86451)
PDB | External Database | Details |
---|---|---|
Ser 49 | Gly 49 | conflict |
Arg 81 | Lys 81 | conflict |
Glu 88 | Arg 88 | conflict |
Trp 95 | Arg 95 | conflict |
Lys 96 | Glu 96 | conflict |
Val 97 | Glu 97 | conflict |
Gly 99 | Gln 99 | conflict |
Glu 100 | His 100 | conflict |
Gln 102 | - | insertion |
Ile 106 | Leu 105 | conflict |
Glu 112 | Ala 111 | conflict |
Gln 113 | Ala 112 | conflict |
His 114 | Ala 113 | conflict |
Leu 115 | - | insertion |
Ser 118 | Unk 116 | conflict |
Phe 119 | Glu 117 | conflict |
Ile 121 | Leu 119 | conflict |
Leu 130 | Ile 128 | conflict |
Asn 136 | Gly 134 | conflict |
Leu 156 | Arg 154 | conflict |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 43190.8 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 96.1 | |
All* | Total formula weight | 43286.8 |