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6O3L

Crystal structure of the Fab fragment of the human HIV-1 neutralizing antibody PGZL1.H4K3 in complex with its MPER peptide epitope (region 671-683 of HIV-1 gp41).

Functional Information from PDB Data
site_idAC1
Number of Residues12
Detailsbinding site for residue GOL L 301
ChainResidue
HPHE174
LSER177
LTHR178
LHOH411
HPRO175
HVAL177
HSER186
HLEU187
HSER188
LGLN160
LSER162
LSER176

site_idAC2
Number of Residues4
Detailsbinding site for residue GOL L 302
ChainResidue
HTHR116
HGLY118
LGLY30
LGLU68

site_idAC3
Number of Residues3
Detailsbinding site for residue PO4 H 301
ChainResidue
HPHE29
HSER30
HHOH464

site_idAC4
Number of Residues6
Detailsbinding site for residue PO4 H 302
ChainResidue
HARG100
HLEU100
HARG100
LTYR49
LGLY50
LTYR91

site_idAC5
Number of Residues6
Detailsbinding site for residue PO4 H 303
ChainResidue
HVAL171
HHIS172
HHOH425
LGLU165
LASP167
LHOH427

site_idAC6
Number of Residues8
Detailsbinding site for residue GOL H 304
ChainResidue
HGLU46
HTRP47
HALA60
HARG62
LSER96
LTHR97
LPHE98
LHOH494

site_idAC7
Number of Residues7
Detailsbinding site for residue PO4 B 301
ChainResidue
AVAL171
AHIS172
AHOH446
BGLU165
BASP167
BHOH404
BHOH426

site_idAC8
Number of Residues3
Detailsbinding site for residue PO4 A 301
ChainResidue
ASER28
APHE29
ASER30

site_idAC9
Number of Residues6
Detailsbinding site for residue PO4 A 302
ChainResidue
AARG100
ALEU100
AARG100
BTYR49
BGLY50
BTYR91

site_idAD1
Number of Residues3
Detailsbinding site for residue GOL A 303
ChainResidue
AASN211
AASN216
ALYS218

site_idAD2
Number of Residues4
Detailsbinding site for residue GOL E 701
ChainResidue
BSER94
DLYS685
EASN671
ETRP672

Functional Information from PROSITE/UniProt
site_idPS00290
Number of Residues7
DetailsIG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YACEVTH
ChainResidueDetails
LTYR192-HIS198
HTYR206-HIS212

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsCARBOHYD: N-linked (GlcNAc...) asparagine; by host => ECO:0000255|HAMAP-Rule:MF_04083
ChainResidueDetails
DASP674
EASP674

221051

PDB entries from 2024-06-12

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