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2QAR

Structure of the 2TEL crystallization module fused to T4 lysozyme with a helical linker.

Functional Information from GO Data
ChainGOidnamespacecontents
A0043565molecular_functionsequence-specific DNA binding
B0043565molecular_functionsequence-specific DNA binding
C0003796molecular_functionlysozyme activity
C0003824molecular_functioncatalytic activity
C0009253biological_processpeptidoglycan catabolic process
C0016787molecular_functionhydrolase activity
C0016798molecular_functionhydrolase activity, acting on glycosyl bonds
C0016998biological_processcell wall macromolecule catabolic process
C0030430cellular_componenthost cell cytoplasm
C0031640biological_processkilling of cells of another organism
C0042742biological_processdefense response to bacterium
C0044659biological_processviral release from host cell by cytolysis
D0043565molecular_functionsequence-specific DNA binding
E0043565molecular_functionsequence-specific DNA binding
F0003796molecular_functionlysozyme activity
F0003824molecular_functioncatalytic activity
F0009253biological_processpeptidoglycan catabolic process
F0016787molecular_functionhydrolase activity
F0016798molecular_functionhydrolase activity, acting on glycosyl bonds
F0016998biological_processcell wall macromolecule catabolic process
F0030430cellular_componenthost cell cytoplasm
F0031640biological_processkilling of cells of another organism
F0042742biological_processdefense response to bacterium
F0044659biological_processviral release from host cell by cytolysis
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE NO3 A 102
ChainResidue
AGLN25
APRO26
AILE27
ALEU63
ALEU89
AGLY95
AGLY96

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE NH4 A 201
ChainResidue
ALEU65
APHE70
ALEU85
ALEU62
ALEU63

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE NO3 B 109
ChainResidue
BARG23
ELEU24
EHOH116
EHOH127

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE NO3 D 101
ChainResidue
DGLN25
DPRO26
DILE27
DLEU89
DGLY95
DGLY96

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE NO3 D 104
ChainResidue
CASP62
CLYS66
DARG23
DTYR28

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE NO3 D 106
ChainResidue
DPRO19
DALA20
DHIS21
DLEU22
DTRP40

site_idAC7
Number of Residues2
DetailsBINDING SITE FOR RESIDUE NO3 D 108
ChainResidue
DGLU68
ELYS67

site_idAC8
Number of Residues6
DetailsBINDING SITE FOR RESIDUE NH4 D 202
ChainResidue
DLEU62
DLEU63
DLEU65
DPHE70
DLEU85
DHOH210

site_idAC9
Number of Residues4
DetailsBINDING SITE FOR RESIDUE NO3 E 108
ChainResidue
EGLN25
EPRO26
EILE27
ELEU89

site_idBC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE NO3 E 109
ChainResidue
DALA14
DHIS87
DHOH214
ELYS60
ELEU64

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsSite: {"description":"Breakpoint for translocation to form ETV6-MDS2 in MDS"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsSite: {"description":"Breakpoint for translocation to form PAX5-ETV6"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsActive site: {"description":"Proton donor/acceptor","evidences":[{"source":"HAMAP-Rule","id":"MF_04110","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"3382407","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"7831309","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8266098","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsActive site: {"description":"Proton donor/acceptor","evidences":[{"source":"HAMAP-Rule","id":"MF_04110","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"1892846","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"3382407","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"7831309","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8266098","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"8266098","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"7831309","evidenceCode":"ECO:0000303"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 206l
ChainResidueDetails
CASP21
CGLU12

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 206l
ChainResidueDetails
FASP21
FGLU12

site_idMCSA1
Number of Residues2
DetailsM-CSA 921
ChainResidueDetails
CGLU12proton shuttle (general acid/base)
CASP21covalent catalysis

site_idMCSA2
Number of Residues2
DetailsM-CSA 921
ChainResidueDetails
FGLU12proton shuttle (general acid/base)
FASP21covalent catalysis

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PDB entries from 2025-11-05

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