6IR1 | pdb_00006ir1

Crystal structure of red fluorescent protein mCherry complexed with the nanobody LaM4 at 1.9 Angstron resolution

External Resource: Annotation


Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad6ir1a_ Alpha and beta proteins (a+b) GFP-like GFP-like Fluorescent proteins automated matches (Anaplasma marginale ) [TaxId: 770 ], SCOPe (2.08)
Bd6ir1b_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains (antibody variable domain-like) automated matches (Camelus bactrianus ) [TaxId: 9837 ], SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
Ae6ir1A1 A: Nat/IvyX: Acyl-CoA N-acyltransferases (Nat)H: Acyl-CoA N-acyltransferases (Nat)T: SBP_bac_6F:ECOD (20:10:01)
Be6ir1B1 A: Nat/IvyX: Acyl-CoA N-acyltransferases (Nat)H: Acyl-CoA N-acyltransferases (Nat)T: SBP_bac_6F:ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A2.40.155.10 Mainly Beta Beta Barrel Green Fluorescent Protein Green fluorescent proteinCATH (utative)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
Heavy ChainIGHV1 -mcherry fluorescent proteinSAbDab (2026-03-13)

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
CH6 Parent Component: MET, TYR, GLY

RESID:  AA0183

PSI-MOD :  (Z)-2,3-didehydrotyrosine MOD:00191