Analysis of interatomic Contacts of Structural Units in PDB entry:
5CHE

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 5CHE entry

There are 6 chains in PDB entry 5CHE (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ARG 94	LYS 527
B	ARG 94	LYS 527
C	THR 56	VAL 305
D	THR 56	GLY 307
E	GLU 198	THR 316
F	LYS 200	THR 316

There are 69 helices in PDB entry 5CHE. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	108	113	Right-handed alpha
Helix 2	AA2	A	114	116	Right-handed 310
Helix 3	AA3	A	118	120	Right-handed 310
Helix 4	AA4	A	121	131	Right-handed alpha
Helix 5	AA5	A	157	172	Right-handed alpha
Helix 6	AA6	A	174	180	Right-handed alpha
Helix 7	AA7	A	187	199	Right-handed alpha
Helix 8	AA8	A	209	222	Right-handed alpha
Helix 9	AA9	A	229	250	Right-handed alpha
Helix 10	AB1	A	251	254	Right-handed 310
Helix 11	AB2	A	258	271	Right-handed alpha
Helix 12	AB3	A	287	299	Right-handed alpha
Helix 13	AB4	A	311	320	Right-handed alpha
Helix 14	AB5	A	331	333	Right-handed 310
Helix 15	AB6	A	334	340	Right-handed alpha
Helix 16	AB7	A	357	363	Right-handed alpha
Helix 17	AB8	A	400	406	Right-handed 310
Helix 18	AB9	A	416	439	Right-handed alpha
Helix 19	AC1	A	442	466	Right-handed alpha
Helix 20	AC2	A	474	498	Right-handed alpha
Helix 21	AC3	A	505	524	Right-handed alpha
Helix 22	AC4	B	108	113	Right-handed alpha
Helix 23	AC5	B	114	116	Right-handed 310
Helix 24	AC6	B	118	120	Right-handed 310
Helix 25	AC7	B	121	131	Right-handed alpha
Helix 26	AC8	B	155	172	Right-handed alpha
Helix 27	AC9	B	174	180	Right-handed alpha
Helix 28	AD1	B	187	199	Right-handed alpha
Helix 29	AD2	B	209	221	Right-handed alpha
Helix 30	AD3	B	229	250	Right-handed alpha
Helix 31	AD4	B	251	254	Right-handed 310
Helix 32	AD5	B	258	271	Right-handed alpha
Helix 33	AD6	B	287	299	Right-handed alpha
Helix 34	AD7	B	311	320	Right-handed alpha
Helix 35	AD8	B	331	333	Right-handed 310
Helix 36	AD9	B	334	340	Right-handed alpha
Helix 37	AE1	B	357	363	Right-handed alpha
Helix 38	AE2	B	400	406	Right-handed 310
Helix 39	AE3	B	416	439	Right-handed alpha
Helix 40	AE4	B	442	466	Right-handed alpha
Helix 41	AE5	B	476	498	Right-handed alpha
Helix 42	AE6	B	507	524	Right-handed alpha
Helix 43	AE7	C	60	72	Right-handed alpha
Helix 44	AE8	C	143	157	Right-handed alpha
Helix 45	AE9	C	189	195	Right-handed alpha
Helix 46	AF1	C	200	215	Right-handed alpha
Helix 47	AF2	C	215	226	Right-handed alpha
Helix 48	AF3	C	269	289	Right-handed alpha
Helix 49	AF4	D	60	72	Right-handed alpha
Helix 50	AF5	D	143	158	Right-handed alpha
Helix 51	AF6	D	162	166	Right-handed 310
Helix 52	AF7	D	189	195	Right-handed alpha
Helix 53	AF8	D	200	215	Right-handed alpha
Helix 54	AF9	D	215	226	Right-handed alpha
Helix 55	AG1	D	269	289	Right-handed alpha
Helix 56	AG2	E	199	217	Right-handed alpha
Helix 57	AG3	E	219	237	Right-handed alpha
Helix 58	AG4	E	239	257	Right-handed alpha
Helix 59	AG5	E	259	268	Right-handed alpha
Helix 60	AG6	E	268	278	Right-handed alpha
Helix 61	AG7	E	282	297	Right-handed alpha
Helix 62	AG8	E	299	314	Right-handed alpha
Helix 63	AG9	F	201	217	Right-handed alpha
Helix 64	AH1	F	219	237	Right-handed alpha
Helix 65	AH2	F	239	256	Right-handed alpha
Helix 66	AH3	F	259	268	Right-handed alpha
Helix 67	AH4	F	268	278	Right-handed alpha
Helix 68	AH5	F	282	297	Right-handed alpha
Helix 69	AH6	F	299	315	Right-handed alpha

There are 8 sheets in PDB entry 5CHE. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	135	143	first strand
Strand 2	A	146	153	anti-parallel
Strand 3	A	96	103	anti-parallel
Strand 4	A	183	185	anti-parallel

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There are 6 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	326	330	first strand
Strand 2	A	304	308	parallel
Strand 3	A	281	284	parallel
Strand 4	A	344	347	parallel
Strand 5	A	375	379	parallel
Strand 6	A	396	399	parallel

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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	135	143	first strand
Strand 2	B	146	153	anti-parallel
Strand 3	B	96	103	anti-parallel
Strand 4	B	183	186	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	B	326	330	first strand
Strand 2	B	304	308	parallel
Strand 3	B	281	284	parallel
Strand 4	B	344	347	parallel
Strand 5	B	375	379	parallel
Strand 6	B	396	399	parallel

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There are 8 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	185	188	first strand
Strand 2	C	167	177	anti-parallel
Strand 3	C	130	138	anti-parallel
Strand 4	C	114	120	anti-parallel
Strand 5	C	74	80	anti-parallel
Strand 6	C	86	95	anti-parallel
Strand 7	C	101	103	anti-parallel
Strand 8	C	167	177	anti-parallel

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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	235	242	first strand
Strand 2	C	245	251	anti-parallel
Strand 3	C	256	262	anti-parallel

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There are 8 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	185	188	first strand
Strand 2	D	167	177	anti-parallel
Strand 3	D	130	138	anti-parallel
Strand 4	D	114	120	anti-parallel
Strand 5	D	74	80	anti-parallel
Strand 6	D	86	95	anti-parallel
Strand 7	D	101	103	anti-parallel
Strand 8	D	167	177	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	236	242	first strand
Strand 2	D	245	251	anti-parallel
Strand 3	D	256	262	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: 5CHE

Analysis of interatomic Contacts of Structural Units in PDB entry:
5CHE