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HOH : Summary
Code ![](/pdbe/static/images/help.png)
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HOH
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One-letter code ![](/pdbe/static/images/help.png)
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X
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Molecule name ![](/pdbe/static/images/help.png)
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WATER
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Systematic names ![](/pdbe/static/images/help.png)
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Formula ![](/pdbe/static/images/help.png)
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H2 O
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Formal charge ![](/pdbe/static/images/help.png)
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0
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Molecular weight ![](/pdbe/static/images/help.png)
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18.015 Da
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SMILES ![](/pdbe/static/images/help.png)
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Type | Program | Version | Descriptor |
SMILES
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ACDLabs |
10.04 |
O |
SMILES
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CACTVS |
3.341 |
O |
SMILES
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OpenEye OEToolkits |
1.5.0 |
O |
Canonical SMILES
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CACTVS |
3.341 |
O |
Canonical SMILES
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OpenEye OEToolkits |
1.5.0 |
O |
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IUPAC InChI ![](/pdbe/static/images/help.png) | InChI=1S/H2O/h1H2 |
IUPAC InChI key ![](/pdbe/static/images/help.png) | XLYOFNOQVPJJNP-UHFFFAOYSA-N |
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wwPDB Information |
Atom count ![](/pdbe/static/images/help.png)
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3 (1 without Hydrogen)
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Polymer type ![](/pdbe/static/images/help.png)
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Water
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Type description ![](/pdbe/static/images/help.png)
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NON-POLYMER
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Type code ![](/pdbe/static/images/help.png)
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HETAS
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Is modified ![](/pdbe/static/images/help.png)
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No
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Standard parent ![](/pdbe/static/images/help.png)
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Not Assigned
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Defined at ![](/pdbe/static/images/help.png)
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1999-07-08
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Last modified at ![](/pdbe/static/images/help.png)
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2011-06-04
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Status ![](/pdbe/static/images/help.png)
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Released
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Obsoleted ![](/pdbe/static/images/help.png)
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Not Assigned
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