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1T66

The structure of FAB with intermediate affinity for fluorescein.

Functional Information from GO Data
ChainGOidnamespacecontents
C0002250biological_processadaptive immune response
C0002376biological_processimmune system process
C0005576cellular_componentextracellular region
C0005886cellular_componentplasma membrane
C0019814cellular_componentimmunoglobulin complex
C0046872molecular_functionmetal ion binding
L0002250biological_processadaptive immune response
L0002376biological_processimmune system process
L0005576cellular_componentextracellular region
L0005886cellular_componentplasma membrane
L0019814cellular_componentimmunoglobulin complex
L0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues16
DetailsBINDING SITE FOR RESIDUE FLU L 300
ChainResidue
CTHR131
HHOH503
LHIS31
LASN33
LTYR37
LHIS39
LTYR54
LSER96
CLYS188
CASP189
CHOH606
HTRP33
HTYR56
HTYR101
HGLY102
HTYR103

site_idAC2
Number of Residues14
DetailsBINDING SITE FOR RESIDUE FLU C 301
ChainResidue
CHIS31
CTYR37
CHIS39
CTYR54
CLYS55
CSER96
CHOH668
DTRP33
DTYR56
DTYR101
DGLY102
DTYR103
LTHR131
LASP189

Functional Information from PROSITE/UniProt
site_idPS00290
Number of Residues7
DetailsIG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YTCEATH
ChainResidueDetails
LTYR197-HIS203

247536

PDB entries from 2026-01-14

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