CodeTPO
NamePHOSPHOTHREONINE
SynonymsPHOSPHONOTHREONINE
Identifier(2S,3R)-2-amino-3-phosphonooxy-butanoic acid
FormulaC4 H10 N O6 P
Molecular Weight199.099
SMILESC[C@H]([C@@H](C(=O)O)N)OP(=O)(O)O
PubChem139055008
Formal Charge0
Total Atoms22
Total Chiral Atoms2
Total Bonds21
Total Aromatic Bonds0
Networks5
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This ligand is also present in the following 5 networks:

Show PDB Class SubFamily Type SubType Species Orthosteric Ligand Other Ligand(s) Protein Partners Resolution Date DOI
5W0P A Sensory Opsins Rhodopsin Homo sapiens - - Arrestin1 3.01 2017-08-09 10.1016/j.cell.2017.07.002

A 2D representation of the interactions of TPO in 5W0P
colored according to ConSurf Conservation Grade (See documentation): 

 n/a   1    2    3    4    5    6    7    8    9  

(Click to enlarge 🔍)

Node1 Node2 LinkStrength Comm IsNode1Hub? IsNode2Hub? Node1Cons Node2Cons Node1Shell Node2Shell
R:R:D330 V:V:R19 4.76 18 No Yes 4 5 2 1
R:R:D330 V:V:K167 15.21 18 No No 4 7 2 2
R:R:A333 V:V:R19 4.15 0 No Yes 4 5 2 1
R:R:?336 R:R:V337 7.33 0 Yes No 6 5 0 1
R:R:?336 V:V:K16 15.03 0 Yes No 6 9 0 1
R:R:?336 V:V:R19 2.99 0 Yes Yes 6 5 0 1
R:R:?336 V:V:R172 4.98 0 Yes No 6 5 0 1
R:R:?338 R:R:V337 8.85 9 Yes No 8 5 2 1
R:R:K339 R:R:V337 4.55 9 No No 5 5 2 1
R:R:?338 R:R:K339 7.18 9 Yes No 8 5 2 2
R:R:?338 V:V:K16 4.79 9 Yes No 8 9 2 1
V:V:K16 V:V:V171 6.07 0 No Yes 9 7 1 2
V:V:K167 V:V:R19 7.43 18 No Yes 7 5 2 1
V:V:E149 V:V:K151 10.8 4 No Yes 7 8 2 2
V:V:E149 V:V:R172 13.96 4 No No 7 5 2 1
V:V:K151 V:V:R172 3.71 4 Yes No 8 5 2 1
R:R:?336 R:R:A335 1.29 0 Yes No 6 6 0 1
StatisticsValue
Average Number Of Links5.00
Average Number Of Links With An Hub1.00
Average Interaction Strength6.32
Average Nodes In Shell14.00
Average Hubs In Shell5.00
Average Links In Shell17.00
Average Links Mediated by Hubs In Shell14.00

Physico-chemical properties of the nodes interacting with this ligand (click to enlarge 🔍)

Location of the nodes interacting with this ligand (click to enlarge 🔍)
Show PDB Class SubFamily Type SubType Species Orthosteric Ligand Other Ligand(s) Protein Partners Resolution Date DOI
6TKO A Amine Adrenergic Beta1 Meleagris gallopavo Arformoterol - Arrestin2 3.3 2020-06-17 10.1038/s41586-020-2419-1

A 2D representation of the interactions of TPO in 6TKO
colored according to ConSurf Conservation Grade (See documentation): 

 n/a   1    2    3    4    5    6    7    8    9  

(Click to enlarge 🔍)

Node1 Node2 LinkStrength Comm IsNode1Hub? IsNode2Hub? Node1Cons Node2Cons Node1Shell Node2Shell
R:R:?362 R:R:?363 26.04 0 No Yes 5 4 0 1
R:R:?362 V:V:H295 7.38 0 No No 5 7 0 1
R:R:?363 V:V:K11 19.65 10 Yes Yes 4 9 1 2
R:R:?363 V:V:R25 17.93 10 Yes Yes 4 9 1 2
R:R:?363 V:V:L166 5.67 10 Yes Yes 4 8 1 2
R:R:?363 V:V:K294 6.94 10 Yes No 4 9 1 2
V:V:K11 V:V:L166 9.87 10 Yes Yes 9 8 2 2
V:V:L166 V:V:R25 7.29 10 Yes Yes 8 9 2 2
StatisticsValue
Average Number Of Links2.00
Average Number Of Links With An Hub1.00
Average Interaction Strength16.71
Average Nodes In Shell7.00
Average Hubs In Shell4.00
Average Links In Shell8.00
Average Links Mediated by Hubs In Shell7.00

Physico-chemical properties of the nodes interacting with this ligand (click to enlarge 🔍)

Location of the nodes interacting with this ligand (click to enlarge 🔍)

A 2D representation of the interactions of TPO in 6TKO
colored according to ConSurf Conservation Grade (See documentation): 

 n/a   1    2    3    4    5    6    7    8    9  

(Click to enlarge 🔍)

Node1 Node2 LinkStrength Comm IsNode1Hub? IsNode2Hub? Node1Cons Node2Cons Node1Shell Node2Shell
R:R:?360 V:V:K11 5.99 0 Yes Yes 3 9 2 1
R:R:?362 R:R:?363 26.04 0 No Yes 5 4 1 0
R:R:?362 V:V:H295 7.38 0 No No 5 7 1 2
R:R:?363 V:V:K11 19.65 10 Yes Yes 4 9 0 1
R:R:?363 V:V:R25 17.93 10 Yes Yes 4 9 0 1
R:R:?363 V:V:L166 5.67 10 Yes Yes 4 8 0 1
R:R:?363 V:V:K294 6.94 10 Yes No 4 9 0 1
V:V:F9 V:V:R25 10.69 0 No Yes 6 9 2 1
V:V:K11 V:V:V164 4.55 10 Yes No 9 8 1 2
V:V:K11 V:V:L166 9.87 10 Yes Yes 9 8 1 1
V:V:L166 V:V:L22 5.54 10 Yes No 8 8 1 2
V:V:L166 V:V:R25 7.29 10 Yes Yes 8 9 1 1
V:V:L293 V:V:R25 13.36 0 No Yes 8 9 2 1
StatisticsValue
Average Number Of Links5.00
Average Number Of Links With An Hub3.00
Average Interaction Strength15.25
Average Nodes In Shell12.00
Average Hubs In Shell5.00
Average Links In Shell13.00
Average Links Mediated by Hubs In Shell12.00

Physico-chemical properties of the nodes interacting with this ligand (click to enlarge 🔍)

Location of the nodes interacting with this ligand (click to enlarge 🔍)
Show PDB Class SubFamily Type SubType Species Orthosteric Ligand Other Ligand(s) Protein Partners Resolution Date DOI
7R0C A Peptide Vasopressin and oxytocin V2 Homo sapiens Acyclovir triphosphate - Arrestin2 4.73 2022-09-14 10.1126/sciadv.abo7761

A 2D representation of the interactions of TPO in 7R0C
colored according to ConSurf Conservation Grade (See documentation): 

 n/a   1    2    3    4    5    6    7    8    9  

(Click to enlarge 🔍)

Node1 Node2 LinkStrength Comm IsNode1Hub? IsNode2Hub? Node1Cons Node2Cons Node1Shell Node2Shell
R:R:?357 R:R:C358 5.39 0 No No 6 5 2 1
R:R:?359 R:R:C358 3.9 4 No No 4 5 0 1
R:R:C358 V:V:P14 5.65 0 No No 5 6 1 2
R:R:?359 R:R:?360 29.76 4 No No 4 6 0 1
R:R:?359 V:V:K11 2.31 4 No No 4 9 0 1
R:R:?360 R:R:A361 2.58 4 No No 6 7 1 2
R:R:?360 V:V:K11 2.31 4 No No 6 9 1 1
V:V:K11 V:V:V164 6.07 4 No No 9 8 1 2
StatisticsValue
Average Number Of Links3.00
Average Number Of Links With An Hub0.00
Average Interaction Strength11.99
Average Nodes In Shell8.00
Average Hubs In Shell0.00
Average Links In Shell8.00
Average Links Mediated by Hubs In Shell0.00

Physico-chemical properties of the nodes interacting with this ligand (click to enlarge 🔍)

Location of the nodes interacting with this ligand (click to enlarge 🔍)

A 2D representation of the interactions of TPO in 7R0C
colored according to ConSurf Conservation Grade (See documentation): 

 n/a   1    2    3    4    5    6    7    8    9  

(Click to enlarge 🔍)

Node1 Node2 LinkStrength Comm IsNode1Hub? IsNode2Hub? Node1Cons Node2Cons Node1Shell Node2Shell
R:R:?359 R:R:C358 3.9 4 No No 4 5 1 2
R:R:?359 R:R:?360 29.76 4 No No 4 6 1 0
R:R:?359 V:V:K11 2.31 4 No No 4 9 1 1
R:R:?360 R:R:A361 2.58 4 No No 6 7 0 1
R:R:?360 V:V:K11 2.31 4 No No 6 9 0 1
R:R:?362 R:R:A361 2.68 4 Yes No 4 7 2 1
R:R:A361 V:V:K10 4.82 4 No Yes 7 9 1 2
R:R:?362 V:V:K10 13.17 4 Yes Yes 4 9 2 2
V:V:K11 V:V:V164 6.07 4 No No 9 8 1 2
StatisticsValue
Average Number Of Links3.00
Average Number Of Links With An Hub0.00
Average Interaction Strength11.55
Average Nodes In Shell8.00
Average Hubs In Shell2.00
Average Links In Shell9.00
Average Links Mediated by Hubs In Shell3.00

Physico-chemical properties of the nodes interacting with this ligand (click to enlarge 🔍)

Location of the nodes interacting with this ligand (click to enlarge 🔍)
Show PDB Class SubFamily Type SubType Species Orthosteric Ligand Other Ligand(s) Protein Partners Resolution Date DOI
8WRZ A Lipid Cannabinoid CB1 Homo sapiens 8D0 - Arrestin1 3.6 2024-02-28 10.1093/procel/pwad055

A 2D representation of the interactions of TPO in 8WRZ
colored according to ConSurf Conservation Grade (See documentation): 

 n/a   1    2    3    4    5    6    7    8    9  

(Click to enlarge 🔍)

Node1 Node2 LinkStrength Comm IsNode1Hub? IsNode2Hub? Node1Cons Node2Cons Node1Shell Node2Shell
V:V:K11 V:V:L166 12.69 6 No No 9 8 1 2
R:R:?414 V:V:K11 5.78 6 Yes No 4 9 0 1
R:R:?415 V:V:K11 13.87 6 Yes No 6 9 1 1
V:V:L166 V:V:R25 9.72 6 No Yes 8 9 2 2
R:R:?415 V:V:R25 12.95 6 Yes Yes 6 9 1 2
R:R:?415 V:V:L166 4.54 6 Yes No 6 8 1 2
R:R:?414 V:V:K294 5.78 6 Yes No 4 9 0 1
R:R:?415 V:V:K294 5.78 6 Yes No 6 9 1 1
R:R:?414 R:R:C413 10.41 6 Yes No 4 5 0 1
R:R:?414 R:R:?415 28.83 6 Yes Yes 4 6 0 1
R:R:?415 R:R:A416 2.58 6 Yes No 6 7 1 2
StatisticsValue
Average Number Of Links4.00
Average Number Of Links With An Hub1.00
Average Interaction Strength12.70
Average Nodes In Shell8.00
Average Hubs In Shell3.00
Average Links In Shell11.00
Average Links Mediated by Hubs In Shell10.00

Physico-chemical properties of the nodes interacting with this ligand (click to enlarge 🔍)

Location of the nodes interacting with this ligand (click to enlarge 🔍)

A 2D representation of the interactions of TPO in 8WRZ
colored according to ConSurf Conservation Grade (See documentation): 

 n/a   1    2    3    4    5    6    7    8    9  

(Click to enlarge 🔍)

Node1 Node2 LinkStrength Comm IsNode1Hub? IsNode2Hub? Node1Cons Node2Cons Node1Shell Node2Shell
V:V:F9 V:V:R25 3.21 0 No Yes 6 9 2 1
V:V:K11 V:V:L166 12.69 6 No No 9 8 1 1
R:R:?414 V:V:K11 5.78 6 Yes No 4 9 1 1
R:R:?415 V:V:K11 13.87 6 Yes No 6 9 0 1
V:V:D26 V:V:R25 2.38 0 No Yes 9 9 2 1
V:V:L166 V:V:R25 9.72 6 No Yes 8 9 1 1
V:V:L293 V:V:R25 3.64 0 Yes Yes 8 9 2 1
R:R:?415 V:V:R25 12.95 6 Yes Yes 6 9 0 1
R:R:?415 V:V:L166 4.54 6 Yes No 6 8 0 1
R:R:?414 V:V:K294 5.78 6 Yes No 4 9 1 1
R:R:?415 V:V:K294 5.78 6 Yes No 6 9 0 1
R:R:?414 R:R:C413 10.41 6 Yes No 4 5 1 2
R:R:?414 R:R:?415 28.83 6 Yes Yes 4 6 1 0
R:R:?415 R:R:A416 2.58 6 Yes No 6 7 0 1
R:R:?417 R:R:A416 2.68 3 Yes No 4 7 2 1
StatisticsValue
Average Number Of Links6.00
Average Number Of Links With An Hub2.00
Average Interaction Strength11.42
Average Nodes In Shell12.00
Average Hubs In Shell5.00
Average Links In Shell15.00
Average Links Mediated by Hubs In Shell14.00

Physico-chemical properties of the nodes interacting with this ligand (click to enlarge 🔍)

Location of the nodes interacting with this ligand (click to enlarge 🔍)
Show PDB Class SubFamily Type SubType Species Orthosteric Ligand Other Ligand(s) Protein Partners Resolution Date DOI
8WU1 A Lipid Cannabinoid CB1 Homo sapiens KCA - Arrestin1 3.2 2024-03-20 To be published

A 2D representation of the interactions of TPO in 8WU1
colored according to ConSurf Conservation Grade (See documentation): 

 n/a   1    2    3    4    5    6    7    8    9  

(Click to enlarge 🔍)

Node1 Node2 LinkStrength Comm IsNode1Hub? IsNode2Hub? Node1Cons Node2Cons Node1Shell Node2Shell
R:R:?432 V:V:K11 13.87 0 Yes No 6 9 1 2
R:R:?432 V:V:R25 12.95 0 Yes Yes 6 9 1 2
R:R:?432 V:V:K294 9.25 0 Yes Yes 6 8 1 2
R:R:?431 R:R:C430 7.81 0 No No 4 5 0 1
R:R:?431 R:R:?432 28.83 0 No Yes 4 6 0 1
R:R:?429 R:R:C430 2.69 0 No No 6 5 2 1
R:R:?432 R:R:A433 2.58 0 Yes No 6 7 1 2
StatisticsValue
Average Number Of Links2.00
Average Number Of Links With An Hub1.00
Average Interaction Strength18.32
Average Nodes In Shell8.00
Average Hubs In Shell3.00
Average Links In Shell7.00
Average Links Mediated by Hubs In Shell5.00

Physico-chemical properties of the nodes interacting with this ligand (click to enlarge 🔍)

Location of the nodes interacting with this ligand (click to enlarge 🔍)

A 2D representation of the interactions of TPO in 8WU1
colored according to ConSurf Conservation Grade (See documentation): 

 n/a   1    2    3    4    5    6    7    8    9  

(Click to enlarge 🔍)

Node1 Node2 LinkStrength Comm IsNode1Hub? IsNode2Hub? Node1Cons Node2Cons Node1Shell Node2Shell
V:V:F9 V:V:R25 7.48 0 No Yes 7 9 2 1
V:V:K11 V:V:V164 6.07 0 No No 9 8 1 2
V:V:K11 V:V:L166 8.46 0 No Yes 9 8 1 2
R:R:?432 V:V:K11 13.87 0 Yes No 6 9 0 1
V:V:L166 V:V:R25 4.86 0 Yes Yes 8 9 2 1
V:V:L293 V:V:R25 9.72 4 Yes Yes 6 9 2 1
R:R:?432 V:V:R25 12.95 0 Yes Yes 6 9 0 1
V:V:L293 V:V:V167 2.98 4 Yes No 6 5 2 2
V:V:K294 V:V:V167 3.04 4 Yes No 8 5 1 2
V:V:K294 V:V:L293 2.82 4 Yes Yes 8 6 1 2
V:V:H362 V:V:L293 15.43 4 No Yes 1 6 2 2
V:V:H362 V:V:K294 3.93 4 No Yes 1 8 2 1
R:R:?432 V:V:K294 9.25 0 Yes Yes 6 8 0 1
R:R:?431 R:R:C430 7.81 0 No No 4 5 1 2
R:R:?431 R:R:?432 28.83 0 No Yes 4 6 1 0
R:R:?434 R:R:A433 4.01 7 No No 4 7 2 1
R:R:?432 R:R:A433 2.58 0 Yes No 6 7 0 1
StatisticsValue
Average Number Of Links5.00
Average Number Of Links With An Hub2.00
Average Interaction Strength13.50
Average Nodes In Shell14.00
Average Hubs In Shell5.00
Average Links In Shell17.00
Average Links Mediated by Hubs In Shell14.00

Physico-chemical properties of the nodes interacting with this ligand (click to enlarge 🔍)

Location of the nodes interacting with this ligand (click to enlarge 🔍)
StatisticsValue
Average Number Of Links3.89
Average Number Of Links With An Hub1.22
Average Interaction Strength13.08
Average Nodes In Shell10.11
Average Hubs In Shell3.56
Average Links In Shell11.67
Average Links Mediated by Hubs In Shell8.78

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Physico-chemical properties of the nodes interacting with this ligand

(Click to enlarge 🔍)

missing image


Location of the nodes interacting with this ligand

(Click to enlarge 🔍)