Analysis of interatomic Contacts of Structural Units in PDB entry:
9MEU

Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 9MEU entry

There are 12 chains in PDB entry 9MEU (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	LYS 25	LEU 305
A	GLU 26	GLY 306
N	LYS 1	ALA 65
O	LYS 1	ALA 65
C	LYS 25	LEU 305
D	LYS 25	LEU 305
P	LYS 1	ALA 65
M	LYS 1	ALA 65
J	LYS 1	ALA 65
F	LYS 1	ALA 65
G	LYS 1	ALA 65
H	LYS 1	ALA 65

There are 56 helices in PDB entry 9MEU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	36	64	Right-handed alpha
Helix 2	AA2	B	72	100	Right-handed alpha
Helix 3	AA3	B	106	139	Right-handed alpha
Helix 4	AA4	B	145	153	Right-handed alpha
Helix 5	AA5	B	155	167	Right-handed alpha
Helix 6	AA6	B	168	174	Right-handed alpha
Helix 7	AA7	B	192	227	Right-handed alpha
Helix 8	AA8	B	232	236	Right-handed 310
Helix 9	AA9	B	237	266	Right-handed alpha
Helix 10	AB1	B	274	291	Right-handed alpha
Helix 11	AB2	B	292	295	Right-handed 310
Helix 12	AB3	B	296	304	Right-handed alpha
Helix 13	AB4	A	36	64	Right-handed alpha
Helix 14	AB5	A	72	100	Right-handed alpha
Helix 15	AB6	A	105	139	Right-handed alpha
Helix 16	AB7	A	145	167	Right-handed alpha
Helix 17	AB8	A	168	174	Right-handed alpha
Helix 18	AB9	A	192	208	Right-handed alpha
Helix 19	AC1	A	208	227	Right-handed alpha
Helix 20	AC2	A	228	230	Right-handed 310
Helix 21	AC3	A	237	267	Right-handed alpha
Helix 22	AC4	A	274	291	Right-handed alpha
Helix 23	AC5	A	292	295	Right-handed 310
Helix 24	AC6	A	297	305	Right-handed alpha
Helix 25	AC7	N	55	63	Right-handed alpha
Helix 26	AC8	O	55	64	Right-handed alpha
Helix 27	AC9	C	36	64	Right-handed alpha
Helix 28	AD1	C	72	100	Right-handed alpha
Helix 29	AD2	C	104	140	Right-handed alpha
Helix 30	AD3	C	145	154	Right-handed alpha
Helix 31	AD4	C	155	167	Right-handed alpha
Helix 32	AD5	C	168	174	Right-handed alpha
Helix 33	AD6	C	192	227	Right-handed alpha
Helix 34	AD7	C	232	236	Right-handed 310
Helix 35	AD8	C	237	266	Right-handed alpha
Helix 36	AD9	C	274	291	Right-handed alpha
Helix 37	AE1	C	292	295	Right-handed 310
Helix 38	AE2	C	296	304	Right-handed alpha
Helix 39	AE3	D	36	64	Right-handed alpha
Helix 40	AE4	D	72	100	Right-handed alpha
Helix 41	AE5	D	104	140	Right-handed alpha
Helix 42	AE6	D	145	154	Right-handed alpha
Helix 43	AE7	D	155	167	Right-handed alpha
Helix 44	AE8	D	168	174	Right-handed alpha
Helix 45	AE9	D	192	227	Right-handed alpha
Helix 46	AF1	D	232	236	Right-handed 310
Helix 47	AF2	D	237	266	Right-handed alpha
Helix 48	AF3	D	267	269	Right-handed 310
Helix 49	AF4	D	274	291	Right-handed alpha
Helix 50	AF5	D	293	304	Right-handed alpha
Helix 51	AF6	P	55	64	Right-handed alpha
Helix 52	AF7	M	55	64	Right-handed alpha
Helix 53	AF8	J	55	64	Right-handed alpha
Helix 54	AF9	F	55	63	Right-handed alpha
Helix 55	AG1	G	55	63	Right-handed alpha
Helix 56	AG2	H	55	63	Right-handed alpha

There are 9 sheets in PDB entry 9MEU. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	175	177	first strand
Strand 2	B	186	188	anti-parallel

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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	175	179	first strand
Strand 2	A	184	188	anti-parallel

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There are 6 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	48	51	first strand
Strand 2	N	37	42	anti-parallel
Strand 3	N	23	29	anti-parallel
Strand 4	M	26	28	anti-parallel
Strand 5	M	38	42	anti-parallel
Strand 6	M	47	51	anti-parallel

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There are 6 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	47	51	first strand
Strand 2	O	38	42	anti-parallel
Strand 3	O	26	28	anti-parallel
Strand 4	F	23	28	anti-parallel
Strand 5	F	38	42	anti-parallel
Strand 6	F	48	51	anti-parallel

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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	175	177	first strand
Strand 2	C	186	188	anti-parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	175	177	first strand
Strand 2	D	186	188	anti-parallel

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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	27	28	first strand
Strand 2	P	38	42	anti-parallel
Strand 3	P	47	51	anti-parallel

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There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	47	51	first strand
Strand 2	J	38	42	anti-parallel
Strand 3	J	26	28	anti-parallel
Strand 4	H	25	28	anti-parallel
Strand 5	H	39	41	anti-parallel
Strand 6	H	48	50	anti-parallel

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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	23	29	first strand
Strand 2	G	37	42	anti-parallel
Strand 3	G	48	51	anti-parallel

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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 9MEU

Analysis of interatomic Contacts of Structural Units in PDB entry:
9MEU