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4NI9

Crystal structure of human interleukin 6 in complex with a modified nucleotide aptamer (SOMAMER SL1025), FORM 2

Functional Information from GO Data
ChainGOidnamespacecontents
A0005125molecular_functioncytokine activity
A0005138molecular_functioninterleukin-6 receptor binding
A0005576cellular_componentextracellular region
A0005615cellular_componentextracellular space
A0006955biological_processimmune response
A0030154biological_processcell differentiation
C0005125molecular_functioncytokine activity
C0005138molecular_functioninterleukin-6 receptor binding
C0005576cellular_componentextracellular region
C0005615cellular_componentextracellular space
C0006955biological_processimmune response
C0030154biological_processcell differentiation
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE NA B 101
ChainResidue
BDG2
BDA4
BDG5
BDG10
BDG11
BDG31
BDG32

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE NA B 102
ChainResidue
BUPE9
BDG10
BDG32
BDG1
BOMG6

Functional Information from PROSITE/UniProt
site_idPS00254
Number of Residues26
DetailsINTERLEUKIN_6 Interleukin-6 / G-CSF / MGF signature. CfqsgfneetClvkiitGLleFevyL
ChainResidueDetails
ACYS73-LEU98

250359

PDB entries from 2026-03-11

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