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

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 8ARN entry

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

Chain ID	Initial residue	Terminal residue
A	LYS 17	LYS 525
B	GLY 18	LYS 525
C	SER 1	SER 4
D	SER 1	SER 4

There are 48 helices in PDB entry 8ARN. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	40	51	Right-handed alpha
Helix 2	AA2	A	97	110	Right-handed alpha
Helix 3	AA3	A	111	114	Right-handed 310
Helix 4	AA4	A	117	122	Right-handed 310
Helix 5	AA5	A	126	132	Right-handed alpha
Helix 6	AA6	A	136	140	Right-handed 310
Helix 7	AA7	A	160	165	Right-handed alpha
Helix 8	AA8	A	166	171	Right-handed 310
Helix 9	AA9	A	174	181	Right-handed alpha
Helix 10	AB1	A	183	187	Right-handed 310
Helix 11	AB2	A	219	223	Right-handed 310
Helix 12	AB3	A	235	245	Right-handed alpha
Helix 13	AB4	A	259	261	Right-handed 310
Helix 14	AB5	A	262	269	Right-handed alpha
Helix 15	AB6	A	294	304	Right-handed alpha
Helix 16	AB7	A	306	314	Right-handed alpha
Helix 17	AB8	A	333	338	Right-handed 310
Helix 18	AB9	A	345	361	Right-handed alpha
Helix 19	AC1	A	364	368	Right-handed 310
Helix 20	AC2	A	378	397	Right-handed alpha
Helix 21	AC3	A	406	416	Right-handed alpha
Helix 22	AC4	A	432	441	Right-handed 310
Helix 23	AC5	A	454	465	Right-handed alpha
Helix 24	AC6	A	469	488	Right-handed alpha
Helix 25	AC7	B	40	51	Right-handed alpha
Helix 26	AC8	B	97	110	Right-handed alpha
Helix 27	AC9	B	111	114	Right-handed 310
Helix 28	AD1	B	117	122	Right-handed 310
Helix 29	AD2	B	126	132	Right-handed alpha
Helix 30	AD3	B	136	140	Right-handed 310
Helix 31	AD4	B	160	165	Right-handed alpha
Helix 32	AD5	B	166	171	Right-handed 310
Helix 33	AD6	B	174	181	Right-handed alpha
Helix 34	AD7	B	183	187	Right-handed 310
Helix 35	AD8	B	219	223	Right-handed 310
Helix 36	AD9	B	235	245	Right-handed alpha
Helix 37	AE1	B	259	261	Right-handed 310
Helix 38	AE2	B	262	269	Right-handed alpha
Helix 39	AE3	B	294	304	Right-handed alpha
Helix 40	AE4	B	306	314	Right-handed alpha
Helix 41	AE5	B	333	338	Right-handed 310
Helix 42	AE6	B	345	361	Right-handed alpha
Helix 43	AE7	B	364	368	Right-handed 310
Helix 44	AE8	B	378	397	Right-handed alpha
Helix 45	AE9	B	406	416	Right-handed alpha
Helix 46	AF1	B	432	441	Right-handed 310
Helix 47	AF2	B	454	465	Right-handed alpha
Helix 48	AF3	B	469	488	Right-handed alpha

There are 12 sheets in PDB entry 8ARN. 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 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	21	25	first strand
Strand 2	A	227	231	parallel
Strand 3	A	208	213	anti-parallel
Strand 4	A	198	204	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	55	57	first strand
Strand 2	A	63	65	anti-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	A	68	73	first strand
Strand 2	A	79	84	anti-parallel
Strand 3	A	149	153	anti-parallel
Strand 4	A	142	146	anti-parallel

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There are 3 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	250	252	first strand
Strand 2	A	490	502	anti-parallel
Strand 3	A	320	321	anti-parallel

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There are 6 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	250	252	first strand
Strand 2	A	490	502	anti-parallel
Strand 3	A	273	285	anti-parallel
Strand 4	A	421	427	anti-parallel
Strand 5	A	371	376	parallel
Strand 6	A	400	405	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	A	506	507	first strand
Strand 2	A	523	524	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	21	25	first strand
Strand 2	B	227	231	parallel
Strand 3	B	208	213	anti-parallel
Strand 4	B	198	204	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	55	57	first strand
Strand 2	B	63	65	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	68	73	first strand
Strand 2	B	79	84	anti-parallel
Strand 3	B	149	153	anti-parallel
Strand 4	B	142	146	anti-parallel

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There are 3 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	250	252	first strand
Strand 2	B	490	502	anti-parallel
Strand 3	B	320	321	anti-parallel

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There are 6 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	250	252	first strand
Strand 2	B	490	502	anti-parallel
Strand 3	B	273	285	anti-parallel
Strand 4	B	421	427	anti-parallel
Strand 5	B	372	376	parallel
Strand 6	B	401	405	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	506	507	first strand
Strand 2	B	523	524	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: 8ARN

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