Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

2Y3E

Traptavidin, apo-form

Functional Information from GO Data
ChainGOidnamespacecontents
A0009374molecular_functionbiotin binding
B0009374molecular_functionbiotin binding
Functional Information from PDB Data
site_idAC1
Number of Residues10
DetailsBINDING SITE FOR RESIDUE GOL B 1136
ChainResidue
BGLY48
BHOH2170
BASN49
BTRP79
BALA86
BSER88
BLEU110
BTRP120
BHOH2122
BHOH2126

site_idAC2
Number of Residues12
DetailsBINDING SITE FOR RESIDUE GOL A 1136
ChainResidue
ASER45
AVAL47
AGLY48
AASN49
AALA50
ATRP79
AALA86
ASER88
ALEU110
ATRP120
AHOH2105
AHOH2148

site_idAC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL B 1137
ChainResidue
BASN23
BTRP92
BTRP108
BTRP120
BASP128
BHOH2053
BHOH2126

Functional Information from PROSITE/UniProt
site_idPS00577
Number of Residues15
DetailsAVIDIN_1 Avidin-like domain signature. NawKStlVGhDtFTK
ChainResidueDetails
AASN118-LYS132

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues10
DetailsBINDING:
ChainResidueDetails
ATYR43
BTRP120
ATYR54
ATRP92
ATRP108
ATRP120
BTYR43
BTYR54
BTRP92
BTRP108

237735

PDB entries from 2025-06-18

PDB statisticsPDBj update infoContact PDBjnumon