2DT0
Crystal structure of the complex of goat signalling protein with the trimer of N-acetylglucosamine at 2.45A resolution
Replaces: 2A09Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Chitinase-3-like protein 1 | polymer | 361 | 40728.1 | 1 | UniProt (Q8SPQ0) Pfam (PF00704) In PDB | Capra hircus (goat) | SPG-40, Mammary gland protein MGP-40, BP40 |
2 | B | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 586.5 | 1 | In PDB GlyTouCan (G35926TG) | |||
3 | C | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 627.6 | 1 | In PDB BIRD (PRD_900017) GlyTouCan (G47362BJ) | triacetyl-beta-chitotriose | ||
4 | water | water | 18.0 | 159 | Chemie (HOH) |
Sequence modifications
A: 1 - 362 (UniProt: Q8SPQ0)
PDB | External Database | Details |
---|---|---|
Val 33 | Ile 54 | SEE REMARK 999 |
Ala 131 | Gly 152 | SEE REMARK 999 |
Asn 205 | Gln 226 | SEE REMARK 999 |
Ser 206 | Glu 227 | SEE REMARK 999 |
- | Asp 232 | SEE REMARK 999 |
Arg 361 | Glu 382 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 40728.1 | |
Branched | Number of molecules | 2 |
Total formula weight | 1214.1 | |
All* | Total formula weight | 41942.2 |