Protein reference data

Should you use this information and find inconsistencies or problems, please contact us.

Atoms:

Physical information: tables 16 Kb, xml 122 Kb.

Naming system information: tables 47 Kb, xml 292 Kb.

Atom sets (groups of atoms):

Physical information: tables 7 Kb, xml 37 Kb.

Naming system information: tables 13 Kb, xml 11 Kb.

Chemical compounds:

Physical information: tables 5 Kb, xml 25 Kb.

Naming system information: tables 3 Kb, xml 9 Kb.

Torsion angles:

Physical information: tables 5 Kb, xml 13 Kb.

Naming system information: tables 4 Kb, xml 12 Kb.

Variant information per chemical compound
Download table	Download XML	CCP code	Code 1 letter	CIF code	Name	Formula
2 Kb	4 Kb	Ala	A	-	ALANINE	C₃H₇NO₂
2 Kb	4 Kb	Ocs	C	-	CYSTEINESULFONIC ACID	C₃H₇NO₅S
2 Kb	4 Kb	Orn	A	-	ORNITHINE	C₅H₁₃N₂O₂
1 Kb	2 Kb	Pca	E	-	PYROGLUTAMIC ACID	C₅H₅NO₃
2 Kb	4 Kb	Ptr	Y	-	O-PHOSPHOTYROSINE	C₉H₁₂NO₆P
2 Kb	3 Kb	Sar	G	-	SARCOSINE	C₃H₅NO₂
2 Kb	4 Kb	Tys	Y	-	SULFONATED TYROSINE	C₉H₁₁NO₆S
2 Kb	4 Kb	Nle	L	-	NORLEUCINE	C₆H₁₃NO₂
2 Kb	3 Kb	Mva	V	-	N-METHYLVALINE	C₆H₁₁NO₂
2 Kb	4 Kb	Mse	M	-	SELENOMETHIONINE	C₅H₁₁NO₂Se
2 Kb	3 Kb	Mle	L	-	N-METHYLLEUCINE	C₇H₁₃NO₂
2 Kb	5 Kb	Llp	K	-	2-LYSINE(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHANE)	C₁₄H₂₄N₃O₇P
2 Kb	4 Kb	Kcx	K	-	LYSINE NZ-CARBOXYLIC ACID	C₇H₁₄N₂O₄
2 Kb	3 Kb	Hyp	P	-	4-HYDROXYPROLINE	C₅H₈NO₃
1 Kb	3 Kb	Hsl	S	-	HOMOSERINE LACTONE	C₄H₈NO₂
2 Kb	4 Kb	Dha	A	-	2-AMINO-ACRYLIC ACID	C₃H₅NO₂
1 Kb	2 Kb	Cxm	M	-	N-CARBOXYMETHIONINE	C₆H₉NO₄S
2 Kb	4 Kb	Css	C	-	S-MERCAPTOCYSTEINE	C₃H₇NO₂S₂
2 Kb	4 Kb	Cso	C	-	S-HYDROXYCYSTEINE	C₃H₇NO₃S
2 Kb	4 Kb	Cgu	E	-	GAMMA-CARBOXY-GLUTAMIC ACID	C₆H₉NO₆
2 Kb	3 Kb	Bmt	T	-	4-METHYL-4-[(E)-2-BUTENYL]-4,N-METHYL-THREONINE	C₁₀H₁₇NO₃
2 Kb	4 Kb	Aib	A	-	ALPHA-AMINOISOBUTYRIC ACID	C₄H₉NO₂
2 Kb	4 Kb	Aba	A	-	ALPHA-AMINOBUTYRIC ACID	C₄H₉NO₂
2 Kb	4 Kb	Val	V	-	VALINE	C₅H₁₁NO₂
3 Kb	8 Kb	Tyr	Y	-	TYROSINE	C₉H₁₁NO₃
3 Kb	8 Kb	Trp	W	-	TRYPTOPHAN	C₁₁H₁₂N₂O₂
3 Kb	8 Kb	Thr	T	-	THREONINE	C₄H₉NO₃
2 Kb	8 Kb	Ser	S	-	SERINE	C₃H₇NO₃
2 Kb	4 Kb	Pro	P	-	PROLINE	C₅H₉NO₂
2 Kb	4 Kb	Phe	F	-	PHENYLALANINE	C₉H₁₁NO₂
2 Kb	4 Kb	Met	M	-	METHIONINE	C₅H₁₁NO₂S
3 Kb	8 Kb	Lys	K	-	LYSINE	C₆H₁₅N₂O₂
2 Kb	4 Kb	Leu	L	-	LEUCINE	C₆H₁₃NO₂
2 Kb	4 Kb	Ile	I	-	ISOLEUCINE	C₆H₁₃NO₂
3 Kb	11 Kb	His	H	-	L-Histidine	C₆H₁₀N₃O₂
2 Kb	4 Kb	Gly	G	-	GLYCINE	C₂H₅NO₂
3 Kb	8 Kb	Glu	E	-	GLUTAMIC ACID	C₅H₈NO₄
2 Kb	4 Kb	Gln	Q	-	GLUTAMINE	C₅H₁₀N₂O₃
3 Kb	11 Kb	Cys	C	-	CYSTEINE	C₃H₇NO₂S
3 Kb	8 Kb	Asp	D	-	ASPARTIC ACID	C₄H₆NO₄
2 Kb	7 Kb	Asn	N	-	ASPARAGINE	C₄H₈N₂O₃
3 Kb	8 Kb	Arg	R	-	ARGININE	C₆H₁₅N₄O₂