Analysis of interatomic Contacts of Structural Units in PDB entry:
8A1R

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 8A1R entry

There are 2 chains in PDB entry 8A1R (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 6	GLY 598
B	GLY 6	GLY 598

There are 42 helices in PDB entry 8A1R. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	7	16	Right-handed alpha
Helix 2	AA2	A	28	41	Right-handed alpha
Helix 3	AA3	A	57	68	Right-handed alpha
Helix 4	AA4	A	84	94	Right-handed alpha
Helix 5	AA5	A	96	101	Right-handed alpha
Helix 6	AA6	A	116	128	Right-handed alpha
Helix 7	AA7	A	151	157	Right-handed alpha
Helix 8	AA8	A	158	181	Right-handed alpha
Helix 9	AA9	A	186	190	Right-handed 310
Helix 10	AB1	A	193	219	Right-handed alpha
Helix 11	AB2	A	268	273	Right-handed alpha
Helix 12	AB3	A	275	280	Right-handed alpha
Helix 13	AB4	A	295	307	Right-handed alpha
Helix 14	AB5	A	325	339	Right-handed alpha
Helix 15	AB6	A	441	458	Right-handed alpha
Helix 16	AB7	A	485	494	Right-handed alpha
Helix 17	AB8	A	507	511	Right-handed 310
Helix 18	AB9	A	529	531	Right-handed 310
Helix 19	AC1	A	543	557	Right-handed alpha
Helix 20	AC2	A	560	567	Right-handed alpha
Helix 21	AC3	A	573	581	Right-handed 310
Helix 22	AC4	B	7	18	Right-handed alpha
Helix 23	AC5	B	28	41	Right-handed alpha
Helix 24	AC6	B	51	53	Right-handed 310
Helix 25	AC7	B	55	67	Right-handed alpha
Helix 26	AC8	B	84	95	Right-handed alpha
Helix 27	AC9	B	96	102	Right-handed alpha
Helix 28	AD1	B	116	129	Right-handed alpha
Helix 29	AD2	B	151	157	Right-handed alpha
Helix 30	AD3	B	159	178	Right-handed alpha
Helix 31	AD4	B	179	182	Right-handed 310
Helix 32	AD5	B	193	219	Right-handed alpha
Helix 33	AD6	B	277	279	Right-handed 310
Helix 34	AD7	B	295	309	Right-handed alpha
Helix 35	AD8	B	325	339	Right-handed alpha
Helix 36	AD9	B	441	458	Right-handed alpha
Helix 37	AE1	B	485	494	Right-handed alpha
Helix 38	AE2	B	507	511	Right-handed 310
Helix 39	AE3	B	529	531	Right-handed 310
Helix 40	AE4	B	543	557	Right-handed alpha
Helix 41	AE5	B	560	567	Right-handed alpha
Helix 42	AE6	B	574	581	Right-handed 310

There are 15 sheets in PDB entry 8A1R. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6,

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	46	49	first strand
Strand 2	A	20	24	parallel
Strand 3	A	74	77	anti-parallel
Strand 4	A	80	83	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	221	224	first strand
Strand 2	A	133	136	parallel
Strand 3	A	108	113	parallel
Strand 4	A	246	255	parallel
Strand 5	A	235	240	anti-parallel
Strand 6	A	226	230	anti-parallel

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There are 5 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	221	224	first strand
Strand 2	A	133	136	parallel
Strand 3	A	108	113	parallel
Strand 4	A	246	255	parallel
Strand 5	A	428	430	parallel

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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	260	261	first strand
Strand 2	A	393	394	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	341	343	first strand
Strand 2	A	312	315	parallel
Strand 3	A	289	292	parallel
Strand 4	A	386	389	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	A	347	356	first strand
Strand 2	A	367	374	anti-parallel
Strand 3	A	379	384	anti-parallel

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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	471	473	first strand
Strand 2	A	478	482	anti-parallel
Strand 3	A	537	541	anti-parallel
Strand 4	A	520	523	anti-parallel
Strand 5	A	502	505	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	A	498	499	first strand
Strand 2	A	526	527	anti-parallel
Strand 3	A	533	534	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	46	49	first strand
Strand 2	B	20	24	parallel
Strand 3	B	74	77	anti-parallel
Strand 4	B	80	83	anti-parallel

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There are 6 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	222	224	first strand
Strand 2	B	133	136	parallel
Strand 3	B	108	113	parallel
Strand 4	B	245	255	parallel
Strand 5	B	235	239	anti-parallel
Strand 6	B	227	232	anti-parallel

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There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	222	224	first strand
Strand 2	B	133	136	parallel
Strand 3	B	108	113	parallel
Strand 4	B	245	255	parallel
Strand 5	B	428	430	parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	260	261	first strand
Strand 2	B	393	394	anti-parallel

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There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	274	275	first strand
Strand 2	B	386	389	parallel
Strand 3	B	289	292	parallel
Strand 4	B	312	315	parallel
Strand 5	B	341	343	parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	347	354	first strand
Strand 2	B	368	374	anti-parallel
Strand 3	B	379	384	anti-parallel

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There are 5 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	471	473	first strand
Strand 2	B	479	482	anti-parallel
Strand 3	B	533	540	anti-parallel
Strand 4	B	521	527	anti-parallel
Strand 5	B	498	503	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: 8A1R

Analysis of interatomic Contacts of Structural Units in PDB entry:
8A1R