PDB entry 1p6w
View 1p6w on RCSB PDB site
Description: Crystal structure of barley alpha-amylase isozyme 1 (AMY1) in complex with the substrate analogue, methyl 4I,4II,4III-tri-thiomaltotetraoside (thio-DP4)
Class: hydrolase
Keywords: alpha-amylase, barley, isozyme 1, beta-alpha-barrel, x-ray diffraction, sugar tongs binding site, substrate analogue, hydrolase
Deposited on
2003-04-30, released
2003-10-14
The last revision prior to the SCOPe 2.06 freeze date was dated
2009-09-08, with a file datestamp of
2009-09-04.
Experiment type: XRAY
Resolution: 2 Å
R-factor: 0.17
AEROSPACI score: 0.47
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: PROTEIN (Alpha-amylase type A isozyme)
Species: Hordeum vulgare [TaxId:4513]
Gene: AMY1.1
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.06: d1p6wa1, d1p6wa2 - Heterogens: BGC, SGC, GLC, GTM, CA, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence, based on SEQRES records: (download)
>1p6wA (A:)
hqvlfqgfnweswkqsggwynmmmgkvddiaaagvthvwlpppshsvsnegympgrlydi
daskygnaaelksligalhgkgvqaiadivinhrcadykdsrgiycifeggtsdgrldwg
phmicrddtkysdgtanldtgadfaaapdidhlndrvqrelkewllwlksdlgfdawrld
fargyspemakvyidgtspslavaevwdnmatggdgkpnydqdahrqnlvnwvdkvggaa
sagmvfdfttkgilnaavegelwrlidpqgkapgvmgwwpakavtfvdnhdtgstqamwp
fpsdkvmqgyayilthpgipcifydhffnwgfkdqiaalvairkrngitatsalkilmhe
gdayvaeidgkvvvkigsrydvgavipagfvtsahgndyavwekn
Sequence, based on observed residues (ATOM records): (download)
>1p6wA (A:)
hqvlfqgfnweswkqsggwynmmmgkvddiaaagvthvwlpppshsvsnegympgrlydi
daskygnaaelksligalhgkgvqaiadivinhrcadykdsrgiycifeggtsdgrldwg
phmicrddtkysdgtanldtgadfaaapdidhlndrvqrelkewllwlksdlgfdawrld
fargyspemakvyidgtspslavaevwdnmatggdgkpnydqdahrqnlvnwvdkvggaa
sagmvfdfttkgilnaavegelwrlidpqgkapgvmgwwpakavtfvdnhdtgstqamwp
fpsdkvmqgyayilthpgipcifydhffnwgfkdqiaalvairkrngitatsalkilmhe
gdayvaeidgkvvvkigsrydvgavipagfvtsahgndyavwek