3B3Q
Crystal structure of a synaptic adhesion complex
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Nlgn1 protein | polymer | 577 | 64623.4 | 2 | UniProt (Q4KMN5) Pfam (PF00135) UniProt (by SIFTS) (Q99K10) In PDB | Mus musculus (house mouse) | |
2 | E, F | NRXN1 protein | polymer | 197 | 21457.9 | 2 | UniProt (A4FVB9) Pfam (PF02210) UniProt (by SIFTS) (P58400) In PDB | Homo sapiens (human) | |
3 | C, D, G | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 3 | In PDB GlyTouCan (G42666HT) | |||
4 | A | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 1 | Chemie (NAG) | |||
5 | E, F | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
6 | water | water | 18.0 | 1552 | Chemie (HOH) |
Sequence modifications
A, B: 46 - 635 (UniProt: Q4KMN5)
E, F: 81 - 292 (UniProt: A4FVB9)
PDB | External Database | Details |
---|---|---|
Ala 30 | - | expression tag |
Asp 31 | - | expression tag |
Pro 32 | - | expression tag |
His 33 | - | expression tag |
His 34 | - | expression tag |
His 35 | - | expression tag |
His 36 | - | expression tag |
His 37 | - | expression tag |
His 38 | - | expression tag |
Glu 39 | - | expression tag |
Asn 40 | - | expression tag |
Leu 41 | - | expression tag |
Tyr 42 | - | expression tag |
Phe 43 | - | expression tag |
Gln 44 | - | expression tag |
Gly 45 | - | expression tag |
Gln 343 | Asn 314 | engineered mutation |
PDB | External Database | Details |
---|---|---|
His 73 | - | expression tag |
Ser 74 | - | expression tag |
Ala 75 | - | expression tag |
Phe 76 | - | expression tag |
Ala 77 | - | expression tag |
Ala 78 | - | expression tag |
Asp 79 | - | expression tag |
Pro 80 | - | expression tag |
His 293 | - | expression tag |
His 294 | - | expression tag |
His 295 | - | expression tag |
His 296 | - | expression tag |
His 297 | - | expression tag |
His 298 | - | expression tag |
His 299 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 172162.6 | |
Branched | Number of molecules | 3 |
Total formula weight | 1273.2 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 301.4 | |
All* | Total formula weight | 173737.2 |