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3QML

The structural analysis of Sil1-Bip complex reveals the mechanism for Sil1 to function as a novel nucleotide exchange factor

Functional Information from GO Data
ChainGOidnamespacecontents
A0005524molecular_functionATP binding
A0140662molecular_functionATP-dependent protein folding chaperone
B0005524molecular_functionATP binding
B0140662molecular_functionATP-dependent protein folding chaperone
C0000774molecular_functionadenyl-nucleotide exchange factor activity
C0005783cellular_componentendoplasmic reticulum
D0000774molecular_functionadenyl-nucleotide exchange factor activity
D0005783cellular_componentendoplasmic reticulum
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PO4 B 1
ChainResidue
BGLY58
BTHR59
BTHR60
BTYR61
BGLY246
BGLY247

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE PO4 A 2
ChainResidue
AGLY246
AGLY247
AHOH444
AHOH452
ATHR59
ATHR60
ATYR61

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE PO4 B 3
ChainResidue
BGLU276
BASP279
BGLU313
BLYS316

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE PO4 A 4
ChainResidue
AGLU276
AASP279
AGLU313
ALYS316

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PO4 C 5
ChainResidue
CHOH60
CPHE218
CPRO219
CASN220
CPHE221
CLYS224

site_idAC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE PO4 C 6
ChainResidue
CGLU326
CHOH434
CHOH436

site_idAC7
Number of Residues4
DetailsBINDING SITE FOR RESIDUE PO4 D 7
ChainResidue
DPHE218
DPRO219
DASN220
DLYS224

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE PO4 D 8
ChainResidue
DGLU274
DASN277
DGLU326
DHOH434

site_idAC9
Number of Residues1
DetailsBINDING SITE FOR RESIDUE MG A 1
ChainResidue
AHOH477

site_idBC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE MG A 427
ChainResidue
ALYS68
AASN69
AGLN285

site_idBC2
Number of Residues1
DetailsBINDING SITE FOR RESIDUE MG C 1
ChainResidue
CLYS363

Functional Information from PROSITE/UniProt
site_idPS00014
Number of Residues4
DetailsER_TARGET Endoplasmic reticulum targeting sequence. RDEL
ChainResidueDetails
CARG418-LEU421

site_idPS00297
Number of Residues8
DetailsHSP70_1 Heat shock hsp70 proteins family signature 1. IDLGTTyS
ChainResidueDetails
AILE55-SER62

site_idPS00329
Number of Residues14
DetailsHSP70_2 Heat shock hsp70 proteins family signature 2. VYDLGGGTfdvSLL
ChainResidueDetails
AVAL242-LEU255

site_idPS01036
Number of Residues15
DetailsHSP70_3 Heat shock hsp70 proteins family signature 3. IvLvGGsTRIPkVqQ
ChainResidueDetails
AILE379-GLN393

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues154
DetailsRegion: {"description":"Nucleotide-binding (NBD)","evidences":[{"source":"UniProtKB","id":"P11021","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues32
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P11021","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues9
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

243911

PDB entries from 2025-10-29

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