EPH receptor A3
Kinase structure
Kinase:EPHA3 (EphA3)
Family:Eph
Group:TK
Species:HUMAN
IUPHAR/BPS ID:1823
PDB:3FXX
sc-PDB:
KIDFamMap:Search
Release date:2009-02-03
PubMed: 19678838
Chain:A
(Alternate) Model:B
Orthosteric ligand:ANP
2D structure of the orthosteric ligand
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The orthosteric binding pocket


More entries for 3FXX
3FXXAlternative model: AChain: A


Structural information
DFG conformation:in
αC-helix conformation:in
G-rich loop angle (distance):63.8° (19.2Å)
G-rich loop rotation:78.1°
Quality Score:8
Resolution:1.7 Å
Missing Residues:0
Missing Atoms:0
Ligand binding mode
PocketsSubpocketsWaters
front
Cluster
I1
I2
I3
I5
I6
I7
I10
Ligand
Yes
No
No
No
No
Yes
No
Protein
Yes
Yes
Yes
Yes
No
No
Yes

Pocket alignment
Uniprot sequence:KVVGAGEFGEVCSVAIKTLDFLGEASIMGQFDPNIIRLEGVMIVTEYMENGSLDSFLRKYLSDMGYVHRDLAARNILIVSDFGLS
Sequence structure:KVVGAGEFGEVCSVAIKTLDFLGEASIMGQFDPNIIRLEGVMIVTEYMENGSLDSFLRKYLSDMGYVHRDLAARNILIVSDFGLS

Ligand affinity
ChEMBL ID:CHEMBL1230989
Bioaffinities: No (p)Ki/(p)IC50/(p)EC50 values for kinases found (confidence ≥ 8).


Kinase-ligand interaction pattern
Hydrophobic Aromatic face-to-face Aromatic face-to-edge H-bond donor H-bond acceptor Ionic positive Ionic negative
I g.l II III αC
1 K
625
2 V
626
3 V
627
4 G
628
5 A
629
6 G
630
7 E
631
8 F
632
9 G
633
10 E
634
11 V
635
12 C
636
13 S
637
14 V
650
15 A
651
16 I
652
17 K
653
18 T
654
19 L
655
20 D
666
αC b.l IV
21 F
667
22 L
668
23 G
669
24 E
670
25 A
671
26 S
672
27 I
673
28 M
674
29 G
675
30 Q
676
31 F
677
32 D
678
33 P
680
34 N
681
35 I
682
36 I
683
37 R
684
38 L
685
39 E
686
40 G
687
IV V GK hinge linker αD αE
41 V
688
42 M
696
43 I
697
44 V
698
45 T
699
46 E
700
47 Y
701
48 M
702
49 E
703
50 N
704
51 G
705
52 S
706
53 L
707
54 D
708
55 S
709
56 F
710
57 L
711
58 R
712
59 K
713
60 Y
736
αE VI c.l VII VIII x
61 L
737
62 S
738
63 D
739
64 M
740
65 G
741
66 Y
742
67 V
743
68 H
744
69 R
745
70 D
746
71 L
747
72 A
748
73 A
749
74 R
750
75 N
751
76 I
752
77 L
753
78 I
754
79 V
762
80 S
763
DFG a.l
81 D
764
82 F
765
83 G
766
84 L
767
85 S
768

Interaction pattern search
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