2XIW
Crystal structure of the Sac7d-derived IgG1-binder C3-C24S
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | DNA-BINDING PROTEIN 7D | polymer | 79 | 9168.0 | 2 | UniProt (P13123) Pfam (PF02294) In PDB | SULFOLOBUS ACIDOCALDARIUS | NANOFITIN C3-C24S, 7 KDA DNA-BINDING PROTEIN D, SAC7D |
2 | A, B | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
3 | B | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
4 | water | water | 18.0 | 182 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 66 (UniProt: P13123)
PDB | External Database | Details |
---|---|---|
Mse -10 | - | expression tag |
Arg -9 | - | expression tag |
Gly -8 | - | expression tag |
Ser -7 | - | expression tag |
His -6 | - | expression tag |
His -5 | - | expression tag |
His -4 | - | expression tag |
His -3 | - | expression tag |
His -2 | - | expression tag |
His -1 | - | expression tag |
Gly 0 | - | expression tag |
Ser 1 | - | expression tag |
Leu 67 | - | expression tag |
Asn 68 | - | expression tag |
Leu 7 | Lys 7 | engineered mutation |
Leu 8 | Tyr 8 | engineered mutation |
Asn 9 | Lys 9 | engineered mutation |
Arg 21 | Lys 21 | engineered mutation |
Asp 22 | Lys 22 | engineered mutation |
Ser 24 | Trp 24 | engineered mutation |
Gln 26 | Val 26 | engineered mutation |
Asn 29 | Met 29 | engineered mutation |
Lys 31 | Ser 31 | engineered mutation |
Leu 33 | Thr 33 | engineered mutation |
Asn 35 | Asp 35 | engineered mutation |
Tyr 40 | Thr 40 | engineered mutation |
Ala 42 | Arg 42 | engineered mutation |
Asn 44 | Ala 44 | engineered mutation |
Asp 46 | Ser 46 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 18336.1 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 227.6 | |
All* | Total formula weight | 18563.7 |