Structure of PDB 1pyu Chain D

Receptor sequence

>1pyuD (length=91) Species: 562 (Escherichia coli) [Search protein sequence]

CCAIDQDFLDAAGILENEAIDIWNVTNGKRFSTYAIAAERGSRIISVNGA
AAHCASVGDIVIIASFVTMPDEEARTWRPNVAYFEGDNEMK

3D structure

PDB

1pyu Structural Constraints on protein self-processing in L-aspartate-alpha-decarboxylase

Chain

Resolution

1.9 Å

3D
structure

Catalytic site residues are labeled in the structure
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Enzymatic activity

Catalytic site (original residue number in PDB)	C25 Y58
Catalytic site (residue number reindexed from 1)	C1 Y34
Enzyme Commision number	4.1.1.11: aspartate 1-decarboxylase.

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	peptide	D	G37 L39 N41 E42 A43 Y58 V91 T92 P94 E97	G13 L15 N17 E18 A19 Y34 V67 T68 P70 E73
BS02	peptide	D	F32 A36 G37 I60 I69 S70 V71 N72 G73 A76 H77 S80 V81 D83 I84 V85 I86 I87 A88 S89 F90 V91 T92 M93 P94 D95 A98 W101 P103 N104 A106 F108 N112	F8 A12 G13 I36 I45 S46 V47 N48 G49 A52 H53 S56 V57 D59 I60 V61 I62 I63 A64 S65 F66 V67 T68 M69 P70 D71 A74 W77 P79 N80 A82 F84 N88

Gene Ontology

	Molecular Function
GO:0004068	aspartate 1-decarboxylase activity

	Biological Process
GO:0006523	alanine biosynthetic process

External links

PDB	RCSB:1pyu, PDBe:1pyu, PDBj:1pyu
PDBsum	1pyu
PubMed	14633979
UniProt	P0A790\|PAND_ECOLI Aspartate 1-decarboxylase (Gene Name=panD)