Protein family

PDB Code

Length

Knot

Knotted core

a/b knot

1ns5

153

31

69-121 (32)

Carbonic anhydrase

1lug

259

31

31-257 (2)

S-adenosylmethionine synthease

1fug

383

31

33-260 (32)

Transcarbamylase-like

1js1

324

31

169-267 (57)

Class II ketol-acid reductoisomerase

1yve

513

41

321-533 (62)

Chromophore binding domain

1ztu

321

41

41-298 (27)

Ubiquitin hydrolase

2etl

223

52

10-216 (13)

a-haloacid dehalogenase I

3bjx

311

61

71-268 (28)

2efv

82

31

19-66 (16)