Structure of PDB 7drp Chain A

Receptor sequence

>7drpA (length=312) Species: 391625 (Plesiocystis pacifica SIR-1) [Search protein sequence]

NLDTSIVVVGSPDDLHVQSVTEGLRARGHEPYVFDTQRFPEEMTVSLGEQ
GASIFVDGQQIARPAAVYLRSLYQSPGAYGVDADKAMQDNWRRTLLAFRE
RSTLMSAVLLRWEEAGTAVYNSPRASANITKPFQLALLRDAGLPVPRSLW
TNDPEAVRRFHAEVGDCIYKPVAGGARTRKLEAKDLEADRIERLSAAPVC
FQELLTGDDVRVYVIDDQVICALRIVTDEIDFRQAEERIEAIEISDEVKD
QCVRAAKLVGLRYTGMDIKAGADGNYRVLELNASAMFRGFEGRANVDICG
PLCDALIAQTKR

3D structure

PDB

7drp Molecular mechanism underlying substrate recognition of the peptide macrocyclase PsnB.

Chain

Resolution

2.98 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

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)
BS01	peptide	A	R72 G79 Y81 Y171 G177 A178 R181 R192 R195 L196 V201 R213 N284 S286 A287 M288	R70 G77 Y79 Y169 G175 A176 R179 R190 R193 L194 V199 R211 N282 S284 A285 M286
BS02	ADP	A	K172 T180 Q204 E205 L207 D211 K271 L281 E282	K170 T178 Q202 E203 L205 D209 K269 L279 E280
BS03	MG	A	D269 E282	D267 E280
BS04	MG	A	E282 N284	E280 N282

Gene Ontology

	Molecular Function
GO:0005524	ATP binding
GO:0016879	ligase activity, forming carbon-nitrogen bonds
GO:0046872	metal ion binding

	Cellular Component
GO:0005737	cytoplasm

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Molecular Function

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Cellular Component

External links

PDB	RCSB:7drp, PDBe:7drp, PDBj:7drp
PDBsum	7drp
PubMed	34475564
UniProt	A6G4D7

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