7AJZ
The X-ray Structure of L,D-transpeptidase LdtA from Vibrio cholerae in complex with NAG-NAM(tetrapeptide)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | L,D-transpeptidase YcbB | polymer | 523 | 59855.3 | 2 | UniProt (A0A655UKB5) Pfam (PF20142) Pfam (PF01471) Pfam (PF03734) UniProt (by SIFTS) (Q9KSI8) | Vibrio cholerae | |
| 2 | C (C) | NAG-NAM(tetrapeptide) | polymer | 4 | 461.5 | 1 | synthetic construct | ||
| 3 | D, E (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
| 4 | F (C) | methyl 2-acetamido-3-O-[(1R)-1-carboxyethyl]-2-deoxy-beta-D-glucopyranoside | non-polymer | 307.3 | 1 | Chemie (AMV) | synthetic construct | [4-({5-amino-3-[(4-cyanophenyl)amino]-1H-1,2,4-triazole-1-carbonyl}amino)phenoxy]acetic acid | |
| 5 | G, H (A, B) | water | water | 18.0 | 24 | Chemie (HOH) |
Sequence modifications
A, B: 22 - 523 (UniProt: A0A655UKB5)
| PDB | External Database | Details |
|---|---|---|
| Ala 17 | - | expression tag |
| Ala 18 | - | expression tag |
| Met 19 | - | expression tag |
| Val 20 | - | expression tag |
| Thr 21 | - | expression tag |
| Glu 524 | - | expression tag |
| Asn 525 | - | expression tag |
| Leu 526 | - | expression tag |
| Tyr 527 | - | expression tag |
| Phe 528 | - | expression tag |
| Gln 529 | - | expression tag |
| Gly 530 | - | expression tag |
| Ser 531 | - | expression tag |
| Ser 532 | - | expression tag |
| Ser 533 | - | expression tag |
| His 534 | - | expression tag |
| His 535 | - | expression tag |
| His 536 | - | expression tag |
| His 537 | - | expression tag |
| His 538 | - | expression tag |
| His 539 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 120172.0 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 431.4 | |
| All* | Total formula weight | 120603.5 |
