Analysis of interatomic Contacts of Structural Units in PDB entry:
8A53

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 8A53 entry

There are 4 chains in PDB entry 8A53 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	VAL 7	PRO 325
B	VAL 7	PRO 325
C	VAL 7	PRO 325
D	VAL 7	GLN 324

There are 52 helices in PDB entry 8A53. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	28	43	Right-handed alpha
Helix 2	AA2	A	47	49	Right-handed 310
Helix 3	AA3	A	65	80	Right-handed alpha
Helix 4	AA4	A	124	132	Right-handed alpha
Helix 5	AA5	A	186	199	Right-handed alpha
Helix 6	AA6	A	204	214	Right-handed alpha
Helix 7	AA7	A	215	217	Right-handed 310
Helix 8	AA8	A	218	223	Right-handed alpha
Helix 9	AA9	A	224	240	Right-handed alpha
Helix 10	AB1	A	270	282	Right-handed alpha
Helix 11	AB2	A	287	302	Right-handed alpha
Helix 12	AB3	A	313	318	Right-handed alpha
Helix 13	AB4	A	320	324	Right-handed 310
Helix 14	AB5	B	28	43	Right-handed alpha
Helix 15	AB6	B	47	49	Right-handed 310
Helix 16	AB7	B	65	80	Right-handed alpha
Helix 17	AB8	B	124	132	Right-handed alpha
Helix 18	AB9	B	186	199	Right-handed alpha
Helix 19	AC1	B	204	214	Right-handed alpha
Helix 20	AC2	B	215	217	Right-handed 310
Helix 21	AC3	B	218	223	Right-handed alpha
Helix 22	AC4	B	224	239	Right-handed alpha
Helix 23	AC5	B	270	282	Right-handed alpha
Helix 24	AC6	B	287	302	Right-handed alpha
Helix 25	AC7	B	313	319	Right-handed alpha
Helix 26	AC8	B	320	324	Right-handed 310
Helix 27	AC9	C	28	43	Right-handed alpha
Helix 28	AD1	C	47	49	Right-handed 310
Helix 29	AD2	C	65	80	Right-handed alpha
Helix 30	AD3	C	124	132	Right-handed alpha
Helix 31	AD4	C	186	199	Right-handed alpha
Helix 32	AD5	C	204	214	Right-handed alpha
Helix 33	AD6	C	215	217	Right-handed 310
Helix 34	AD7	C	218	223	Right-handed alpha
Helix 35	AD8	C	224	240	Right-handed alpha
Helix 36	AD9	C	270	282	Right-handed alpha
Helix 37	AE1	C	287	302	Right-handed alpha
Helix 38	AE2	C	313	318	Right-handed alpha
Helix 39	AE3	C	319	324	Right-handed 310
Helix 40	AE4	D	28	43	Right-handed alpha
Helix 41	AE5	D	47	49	Right-handed 310
Helix 42	AE6	D	65	80	Right-handed alpha
Helix 43	AE7	D	124	132	Right-handed alpha
Helix 44	AE8	D	186	199	Right-handed alpha
Helix 45	AE9	D	204	214	Right-handed alpha
Helix 46	AF1	D	215	217	Right-handed 310
Helix 47	AF2	D	218	223	Right-handed alpha
Helix 48	AF3	D	224	240	Right-handed alpha
Helix 49	AF4	D	270	282	Right-handed alpha
Helix 50	AF5	D	287	302	Right-handed alpha
Helix 51	AF6	D	313	318	Right-handed alpha
Helix 52	AF7	D	320	324	Right-handed 310

There are 12 sheets in PDB entry 8A53. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 7 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	51	55	first strand
Strand 2	A	10	16	parallel
Strand 3	A	87	93	parallel
Strand 4	A	139	145	parallel
Strand 5	A	245	249	parallel
Strand 6	A	309	311	anti-parallel
Strand 7	A	158	160	anti-parallel

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There are 3 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	96	99	first strand
Strand 2	A	111	114	anti-parallel
Strand 3	A	122	123	anti-parallel

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There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	179	182	first strand
Strand 2	A	258	261	anti-parallel
Strand 3	A	268	269	anti-parallel

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There are 7 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	51	55	first strand
Strand 2	B	10	16	parallel
Strand 3	B	87	93	parallel
Strand 4	B	139	145	parallel
Strand 5	B	245	249	parallel
Strand 6	B	309	311	anti-parallel
Strand 7	B	158	160	anti-parallel

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There are 3 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	96	99	first strand
Strand 2	B	111	114	anti-parallel
Strand 3	B	122	123	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	B	180	182	first strand
Strand 2	B	258	260	anti-parallel
Strand 3	B	268	269	anti-parallel

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There are 7 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	51	55	first strand
Strand 2	C	10	16	parallel
Strand 3	C	87	93	parallel
Strand 4	C	139	145	parallel
Strand 5	C	245	249	parallel
Strand 6	C	309	311	anti-parallel
Strand 7	C	158	160	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	C	96	99	first strand
Strand 2	C	111	114	anti-parallel
Strand 3	C	122	123	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	C	180	182	first strand
Strand 2	C	258	260	anti-parallel
Strand 3	C	268	269	anti-parallel

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There are 7 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	51	55	first strand
Strand 2	D	10	16	parallel
Strand 3	D	87	93	parallel
Strand 4	D	139	145	parallel
Strand 5	D	245	249	parallel
Strand 6	D	309	311	anti-parallel
Strand 7	D	158	160	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	96	100	first strand
Strand 2	D	110	114	anti-parallel
Strand 3	D	122	123	anti-parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	180	182	first strand
Strand 2	D	258	260	anti-parallel
Strand 3	D	268	269	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: 8A53

Analysis of interatomic Contacts of Structural Units in PDB entry:
8A53