Structure of PDB 1h1t Chain B

Receptor sequence
>1h1tB (length=157) Species: 562 (Escherichia coli) [Search protein sequence]
KRAIYPGTFDPITNGHIDIVTRATQMFDHVILAIAASPSKKPMFTLEERV
ALAQQATAHLGNVEVVGFSDLMANFARNQHATVLIRGLRAVADFEYEMQL
AHMNRHLMPELESVFLMPSKEWSFISSSLVKEVARHQGDVTHFLPENVHQ
ALMAKLA
3D structure
PDB1h1t A Novel Adenylate Binding Site Confers Phosphopantetheine Adenylyltransferase Interactions with Coenzyme A
ChainB
Resolution1.78 Å
3D
structure
Catalytic site residues are labeled in the structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Catalytic site (original residue number in PDB) H18 K42 R91 S129
Catalytic site (residue number reindexed from 1) H16 K40 R89 S127
Enzyme Commision number 2.7.7.3: pantetheine-phosphate adenylyltransferase.
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 PNS B G9 T10 K42 L73 M74 R88 M105 G7 T8 K40 L71 M72 R86 M103
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004595 pantetheine-phosphate adenylyltransferase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016779 nucleotidyltransferase activity
GO:0042802 identical protein binding
Biological Process
GO:0009058 biosynthetic process
GO:0015937 coenzyme A biosynthetic process
Cellular Component
GO:0005737 cytoplasm

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:1h1t, PDBe:1h1t, PDBj:1h1t
PDBsum1h1t
PubMed12837781
UniProtP0A6I6|COAD_ECOLI Phosphopantetheine adenylyltransferase (Gene Name=coaD)

[Back to BioLiP]