4O8G
Structure of Infrared Fluorescent Protein 1.4
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Bacteriophytochrome | polymer | 329 | 35889.0 | 1 | UniProt (Q9RZA4) Pfam (PF08446) Pfam (PF01590) In PDB | Deinococcus radiodurans R1 | Phytochrome-like protein |
2 | A | 3-[2-[(Z)-[3-(2-carboxyethyl)-5-[(Z)-(4-ethenyl-3-methyl-5-oxidanylidene-pyrrol-2-ylidene)methyl]-4-methyl-pyrrol-1-ium -2-ylidene]methyl]-5-[(Z)-[(3E)-3-ethylidene-4-methyl-5-oxidanylidene-pyrrolidin-2-ylidene]methyl]-4-methyl-1H-pyrrol-3- yl]propanoic acid | non-polymer | 585.7 | 1 | Chemie (LBV) | |||
3 | A | 3-[2-[(Z)-[5-[(Z)-(4-ethenyl-3-methyl-5-oxidanylidene-pyrrol-2-ylidene)methyl]-3-(3-hydroxy-3-oxopropyl)-4-methyl-pyrrol-1-ium-2-ylidene]methyl]-5-[(Z)-[(3E,4R)-3-ethylidene-4-methyl-5-oxidanylidene-pyrrolidin-2-ylidene]methyl]-4-methyl-1H-pyrrol-3-yl]propanoic acid | non-polymer | 585.7 | 1 | Chemie (LBW) | |||
4 | water | water | 18.0 | 227 | Chemie (HOH) |
Sequence modifications
A: 1 - 323 (UniProt: Q9RZA4)
PDB | External Database | Details |
---|---|---|
Ala 2 | Ser 2 | conflict |
Val 54 | Met 54 | engineered mutation |
Ala 119 | Gly 119 | engineered mutation |
Ile 135 | Thr 135 | conflict |
Met 186 | Val 186 | engineered mutation |
Met 195 | Leu 195 | engineered mutation |
Gln 196 | His 196 | engineered mutation |
His 207 | Asp 207 | engineered mutation |
Thr 208 | Ile 208 | engineered mutation |
Val 288 | Ala 288 | engineered mutation |
Glu 307 | Tyr 307 | engineered mutation |
Lys 311 | Leu 311 | engineered mutation |
Gly 314 | Leu 314 | engineered mutation |
Arg 318 | Val 318 | engineered mutation |
Leu 322 | Ala 322 | conflict |
Glu 323 | Asp 323 | conflict |
His 324 | - | expression tag |
His 325 | - | expression tag |
His 326 | - | expression tag |
His 327 | - | expression tag |
His 328 | - | expression tag |
His 329 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 35889.0 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 1171.3 | |
All* | Total formula weight | 37060.3 |