3EGW
The crystal structure of the NarGHI mutant NarH - C16A
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Respiratory nitrate reductase 1 alpha chain | polymer | 1244 | 140178.4 | 1 | UniProt (P09152) Pfam (PF14710) Pfam (PF00384) Pfam (PF01568) In PDB | Escherichia coli | Nitrate reductase A subunit alpha, Quinol-nitrate oxidoreductase alpha subunit |
2 | B | Respiratory nitrate reductase 1 beta chain | polymer | 509 | 57775.9 | 1 | UniProt (P11349) Pfam (PF13247) Pfam (PF14711) In PDB | Escherichia coli | Nitrate reductase A subunit beta, Quinol-nitrate oxidoreductase subunit beta |
3 | C | Respiratory nitrate reductase 1 gamma chain | polymer | 225 | 25402.2 | 1 | UniProt (P11350) Pfam (PF02665) In PDB | Escherichia coli | Nitrate reductase A subunit gamma, Quinol-nitrate oxidoreductase gamma subunit, Cytochrome B-NR |
4 | A | PHOSPHORIC ACID 4-(2-AMINO-4-OXO-3,4,5,6,-TETRAHYDRO-PTERIDIN-6-YL)-2-HYDROXY-3,4-DIMERCAPTO-BUT-3-EN-YL ESTER GUANYLATE ESTER | non-polymer | 740.6 | 1 | Chemie (MD1) | |||
5 | A | 2-AMINO-5,6-DIMERCAPTO-7-METHYL-3,7,8A,9-TETRAHYDRO-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-4-ONE GUANOSINE DINUCLEOTIDE | non-polymer | 740.6 | 1 | Chemie (MGD) | |||
6 | A | MOLYBDENUM(VI) ION | non-polymer | 95.9 | 1 | Chemie (6MO) | |||
7 | A, B | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 3 | Chemie (SF4) | |||
8 | B | FE3-S4 CLUSTER | non-polymer | 295.8 | 2 | Chemie (F3S) | |||
9 | B | 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE | non-polymer | 705.0 | 1 | Chemie (3PH) | |||
10 | C | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
11 | C | (1S)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PENTANOYLOXY)METHYL]ETHYL OCTANOATE | non-polymer | 455.5 | 1 | Chemie (AGA) | |||
12 | water | water | 18.0 | 1526 | Chemie (HOH) |
Sequence modifications
A: 1 - 1244 (UniProt: P09152)
B: 1 - 509 (UniProt: P11349)
C: 1 - 225 (UniProt: P11350)
PDB | External Database | Details |
---|---|---|
Ala 10 | Phe 11 | conflict |
Ala 362 | Asp 363 | conflict |
PDB | External Database | Details |
---|---|---|
Ala 16 | Cys 16 | engineered mutation |
PDB | External Database | Details |
---|---|---|
Ala 77 | Tyr 77 | conflict |
Ala 78 | Glu 78 | conflict |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 223356.5 | |
Non-Polymers* | Number of molecules | 12 |
Total formula weight | 5617.0 | |
All* | Total formula weight | 228973.5 |