5LMA Chain A
Tyrosine-protein kinase SYK (SYK)
Active — 68.7%DFG-inαC-inType1 · 6ZG
Resolution
1.43 Å
R-value
0.157
Predicted activity confidence68.7%
Structure info
Alternate conformationC
Missing atoms0
Missing residues5
Salt bridge (KinCore)Saltbr-in
Sequence info
PDB sequence
VYLDRKLLTLEDKELGSGNFGTVKKGYYQMKKVVKTVAVKILKNEANDPALKDELLAEANVMQQLDNPYIVRMIGICEAESWMLVMEMAELGPLNKYLQQNRHVKDKNIIELVHQVSMGMKYLEESNFVHRDLAARNVLLVTQHYAKISDFGLSKALRADENYKAQGKWPVKWYAPECINYYKFSSKSDVWSFGVLMWEAFSYGQKPYRGMKGSEVTAMLEKGERMGCPAGCPREMYDLMNLCWTYDVENRPGFAAVELRLRNYYYD
UniProt reference sequence
LTLEDKELGSGNFGTVKKGYYQMKKVVKTVAVKILKNEANDPALKDELLAEANVMQQLDNPYIVRMIGICEAESWMLVMEMAELGPLNKYLQQNRHVKDKNIIELVHQVSMGMKYLEESNFVHRDLAARNVLLVTQHYAKISDFGLSKALRADENYYKAQTHGKWPVKWYAPECINYYKFSSKSDVWSFGVLMWEAFSYGQKPYRGMKGSEVTAMLEKGERMGCPAGCPREMYDLMNLCWTYDVENRPGFAAVELRLRN
Aligned reference sequence
LTLE--D-------------KELGSGN----------------FGTVKKGYY--QMKK----------------------------------VVKTVAVKILK--NEANDPAL--------------------------KDELLAEANVMQQL--------------------------DNPYIVRMIGICEAE---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------SWMLVMEMAEL--------------GPLNKYLQQ--NR-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------HVKDKNIIELVHQVSMGMKYLEES---------------------------------------------NFVHRDL-----AARNVLLVT--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------QHYAKISDFGLSKALRADENY--YKAQ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------THGKWPVKWYAPECINY--------------------------------YKFS-SKSDVWSFGVLMWEAFSY--G--------------QKPYRG--------------------------------------------------MKGSEVTAMLEKG--ERMGCPAGCP-----------------------------------------------------------------------------------------------------REMYDLMNLCWTYDVENRPG--------------FAAVELRLRN
Shaded segments mark residues present in the UniProt reference but not resolved in this structure.
Projected alignment
LTLE--D-------------KELGSGN----------------FGTVKKGYY--QMKK----------------------------------VVKTVAVKILK--NEANDPAL--------------------------KDELLAEANVMQQL--------------------------DNPYIVRMIGICEAE---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------SWMLVMEMAEL--------------GPLNKYLQQ--NR-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------HVKDKNIIELVHQVSMGMKYLEES---------------------------------------------NFVHRDL-----AARNVLLVT--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------QHYAKISDFGLSKALRADEN---YKAQ--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------GKWPVKWYAPECINY--------------------------------YKFS-SKSDVWSFGVLMWEAFSY--G--------------QKPYRG--------------------------------------------------MKGSEVTAMLEKG--ERMGCPAGCP-----------------------------------------------------------------------------------------------------REMYDLMNLCWTYDVENRPG--------------FAAVELRLRN
Activation segment
DFGLSKALRADEN---YKAQ--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------GKWPVKWYAPE
Binding pocket
__LGSGNFGTVKKVAVKILELLAEA_VMQQLDPYIVRMIGIMLVMEMAE_GPLNKYLQQYLE_SNFVHRDLAARNVLLISDFGLS
Ligand info
Orthosteric ligand
6ZG
Allosteric ligand
None
Ligand typeType1
Consensus conformation
DFG conformationin
αC-helix conformationin
Predicted activityactive
KinaDB — structure detail · data from Browse_each_pdb_structure.csv · PDB 5LMA, Chain A