6XX2
Crystal structure of the c-Src SH3 domain H122R-Q128K mutant in complex with Cu(II) at pH 7.5 co-crystallized with methyl beta-cyclodextrin
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A (A) | Proto-oncogene tyrosine-protein kinase Src | polymer | 61 | 6925.6 | 1 | UniProt (P00523) Pfam (PF00018) | Gallus gallus (Chicken) | Proto-oncogene c-Src,pp60c-src,p60-Src |
2 | B (B) | Cyclic 2,3-di-O-methyl-alpha-D-glucopyranose-(1-4)-2-O-methyl-alpha-D-glucopyranose-(1-4)-2,6-di-O-methyl-alpha-D-glucopyranose-(1-4)-2-O-methyl-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-3-O-methyl-alpha-D-glucopyranose | branched | 1251.2 | 1 | In PDB BIRD (PRD_900086) GlyTouCan (G04274SM) | methyl-beta-cyclodextrin | ||
3 | C (A) | COPPER (II) ION | non-polymer | 63.5 | 1 | Chemie (CU) | |||
4 | D (A) | water | water | 18.0 | 40 | Chemie (HOH) |
Sequence modifications
A: 85 - 141 (UniProt: P00523)
PDB | External Database | Details |
---|---|---|
Gly 81 | - | expression tag |
Ser 82 | - | expression tag |
His 83 | - | expression tag |
Met 84 | - | expression tag |
Arg 122 | His 122 | engineered mutation |
Lys 128 | Gln 128 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 6925.6 | |
Branched | Number of molecules | 1 |
Total formula weight | 1251.2 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 63.5 | |
All* | Total formula weight | 8240.3 |