PDB entry 1cnk
View 1cnk on RCSB PDB site
Description: x-ray crystallographic studies of engineered hydrogen bond networks in a protein-zinc binding site
Class: lyase (oxo-acid)
Keywords: lyase (oxo-acid)
Deposited on
1995-04-03, released
1995-07-10
The last revision prior to the SCOP 1.73 freeze date was dated
2005-05-17, with a file datestamp of
2007-06-04.
Experiment type: XRAY
Resolution: 2.15 Å
R-factor: 0.176
AEROSPACI score: 0.42
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: carbonic anhydrase II
Species: HOMO SAPIENS
Gene: CA2
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.73: d1cnka_ - Heterogens: ZN, SO4, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence, based on SEQRES records: (download)
>1cnkA (A:)
shhwgygkhngpehwhkdfpiakgerqspvdidthtakydpslkplsvsydqatslriln
nghafnvefddsqdkavlkggpldgtyrlilfhfhwgsldgqgsehtvdkkkyaaelhlv
hwntkygdfgkavqqpdglavlgiflkvgsakpglqkvvdvldsiktkgksadftnfdpr
gllpesldywtypgslttppllecvtwivlkepisvsseqvlkfrklnfngegepeelmv
dnwrpaqplknrqikasfk
Sequence, based on observed residues (ATOM records): (download)
>1cnkA (A:)
hwgygkhngpehwhkdfpiakgerqspvdidthtakydpslkplsvsydqatslrilnng
hafnvefddsqdkavlkggpldgtyrlilfhfhwgsldgqgsehtvdkkkyaaelhlvhw
ntkygdfgkavqqpdglavlgiflkvgsakpglqkvvdvldsiktkgksadftnfdprgl
lpesldywtypgslttppllecvtwivlkepisvsseqvlkfrklnfngegepeelmvdn
wrpaqplknrqikasfk