6QX9 (resolution: 3.28 Å)

ID Name Organism Chains bound to carbohydrates
3 U5 small nuclear ribonucleoprotein 40 kDa protein
Q96DI7 (SNR40_HUMAN)
Homo sapiens 1 chain bound to carbohydrates
Chain C [auth 5O]:
1 unassigned-glycosylation
4 Splicing factor 3B subunit 4
Q15427 (SF3B4_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
5 Small nuclear ribonucleoprotein Sm D3
P62318 (SMD3_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
6 U4/U6 small nuclear ribonucleoprotein Prp4
O43172 (PRP4_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
7 Small nuclear ribonucleoprotein E
P62304 (RUXE_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
9 U1 small nuclear ribonucleoprotein 70 kDa
P08621 (RU17_HUMAN)
Homo sapiens 1 chain bound to carbohydrates
Chain I [auth 1K]:
10 unassigned-glycosylations
10 U4/U6 small nuclear ribonucleoprotein Prp31
Q8WWY3 (PRP31_HUMAN)
Homo sapiens 1 chain bound to carbohydrates
Chain J [auth 4C]:
1 unassigned-glycosylation
11 Small nuclear ribonucleoprotein Sm D1
P62314 (SMD1_HUMAN)
Homo sapiens 1 chain bound to carbohydrates
Chain BA [auth 11]:
2 unassigned-glycosylations
12 RNA-binding protein 42
Q9BTD8 (RBM42_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
13 Small nuclear ribonucleoprotein F
P62306 (RUXF_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
14 U6 snRNA-associated Sm-like protein LSm6
P62312 (LSM6_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
15 U4/U6.U5 small nuclear ribonucleoprotein 27 kDa protein
Q8WVK2 (SNR27_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
16 Small nuclear ribonucleoprotein Sm D2
P62316 (SMD2_HUMAN)
Homo sapiens 1 chain bound to carbohydrates
Chain CB [auth 12]:
1 unassigned-glycosylation
18 U6 snRNA-associated Sm-like protein LSm7
Q9UK45 (LSM7_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
19 U6 snRNA-associated Sm-like protein LSm2
Q9Y333 (LSM2_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
20 U2 small nuclear ribonucleoprotein B''
P08579 (RU2B_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
21 Splicing factor 3A subunit 2
Q15428 (SF3A2_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
22 Splicing factor 3B subunit 2
Q13435 (SF3B2_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
23 116 kDa U5 small nuclear ribonucleoprotein component
Q15029 (U5S1_HUMAN)
Homo sapiens 1 chain bound to carbohydrates
Chain Z [auth 5C]:
1 binding site
24 Probable ATP-dependent RNA helicase DDX23
Q9BUQ8 (DDX23_HUMAN)
Homo sapiens 1 chain bound to carbohydrates
Chain AA [auth 5X]:
1 O-glycosylation
4 unassigned-glycosylations
25 Small nuclear ribonucleoprotein-associated proteins B and B'
P14678 (RSMB_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
26 Splicing factor 3B subunit 5
Q9BWJ5 (SF3B5_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
27 U1 small nuclear ribonucleoprotein A
P09012 (SNRPA_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
28 U4/U6.U5 tri-snRNP-associated protein 1
O43290 (SNUT1_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
29 Pre-mRNA-processing factor 6
Q91YR7, O94906
Homo sapiens 0 chain bound to carbohydrates
30 NHP2-like protein 1
P55769 (NH2L1_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
31 U6 snRNA-associated Sm-like protein LSm3
P62310 (LSM3_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
33 Splicing factor 3B subunit 3
Q15393 (SF3B3_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
34 Small nuclear ribonucleoprotein G
P62308 (RUXG_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
35 U6 snRNA-associated Sm-like protein LSm8
O95777 (LSM8_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
36 Pre-mRNA-processing-splicing factor 8
Q6P2Q9 (PRP8_HUMAN)
Homo sapiens 1 chain bound to carbohydrates
Chain WA [auth 5A]:
1 binding site
1 unassigned-glycosylation
37 Splicing factor 3A subunit 3
Q12874 (SF3A3_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
38 Ubiquitin carboxyl-terminal hydrolase 39
Q53GS9 (UBP39_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
39 Thioredoxin-like protein 4A
P83876 (TXN4A_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
40 U6 snRNA-associated Sm-like protein LSm4
Q9Y4Z0 (LSM4_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
41 PHD finger-like domain-containing protein 5A
Q7RTV0 (PHF5A_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
42 U1 small nuclear ribonucleoprotein C
P09234 (RU1C_HUMAN)
Homo sapiens 1 chain bound to carbohydrates
Chain GB [auth 1C]:
2 unassigned-glycosylations
43 Serine/threonine-protein kinase PRP4 homolog
Q13523 (PRP4B_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
44 U4/U6 small nuclear ribonucleoprotein Prp3
O43395 (PRPF3_HUMAN)
Homo sapiens 1 chain bound to carbohydrates
Chain KB [auth 4A]:
1 glycosylation head interface
1 unassigned-glycosylation
46 U2 small nuclear ribonucleoprotein A'
P09661 (RU2A_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
47 Splicing factor 3A subunit 1
Q15459 (SF3A1_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
48 U6 snRNA-associated Sm-like protein LSm5
Q9Y4Y9 (LSM5_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
49 U5 small nuclear ribonucleoprotein 200 kDa helicase
O75643 (U520_HUMAN)
Homo sapiens 0 chain bound to carbohydrates
50 Splicing factor 3B subunit 1
O75533 (SF3B1_HUMAN)
Homo sapiens 0 chain bound to carbohydrates

Chain properties


Carbohydrates


ID Description N° of binding sites Bound to chains
45 u4 snRNA 1 (1 molecule) KB
[auth 4A]
53 guanosine-5'-triphosphate 1 (1 molecule) WA, Z
[auth 5A,5C]

Binding sites


Related structures