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

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 8PUN entry

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

Chain ID	Initial residue	Terminal residue
A	GLY -1	ARG 354
B	GLY -1	ARG 354
C	GLY -1	ARG 354
D	GLY -1	ARG 354

There are 57 helices in PDB entry 8PUN. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	35	47	Right-handed alpha
Helix 2	AA2	A	61	65	Right-handed 310
Helix 3	AA3	A	75	93	Right-handed alpha
Helix 4	AA4	A	104	108	Right-handed 310
Helix 5	AA5	A	121	125	Right-handed 310
Helix 6	AA6	A	148	170	Right-handed alpha
Helix 7	AA7	A	182	189	Right-handed alpha
Helix 8	AA8	A	202	207	Right-handed alpha
Helix 9	AA9	A	207	221	Right-handed alpha
Helix 10	AB1	A	242	256	Right-handed alpha
Helix 11	AB2	A	281	290	Right-handed alpha
Helix 12	AB3	A	304	314	Right-handed alpha
Helix 13	AB4	A	323	329	Right-handed alpha
Helix 14	AB5	A	331	341	Right-handed alpha
Helix 15	AB6	A	347	354	Right-handed 310
Helix 16	AB7	B	35	47	Right-handed alpha
Helix 17	AB8	B	61	65	Right-handed 310
Helix 18	AB9	B	75	93	Right-handed alpha
Helix 19	AC1	B	104	108	Right-handed 310
Helix 20	AC2	B	121	125	Right-handed 310
Helix 21	AC3	B	148	170	Right-handed alpha
Helix 22	AC4	B	182	189	Right-handed alpha
Helix 23	AC5	B	202	221	Right-handed alpha
Helix 24	AC6	B	242	256	Right-handed alpha
Helix 25	AC7	B	281	290	Right-handed alpha
Helix 26	AC8	B	304	314	Right-handed alpha
Helix 27	AC9	B	323	329	Right-handed alpha
Helix 28	AD1	B	331	340	Right-handed alpha
Helix 29	AD2	B	347	354	Right-handed 310
Helix 30	AD3	C	35	47	Right-handed alpha
Helix 31	AD4	C	61	65	Right-handed 310
Helix 32	AD5	C	75	93	Right-handed alpha
Helix 33	AD6	C	104	108	Right-handed 310
Helix 34	AD7	C	121	125	Right-handed 310
Helix 35	AD8	C	148	170	Right-handed alpha
Helix 36	AD9	C	182	189	Right-handed alpha
Helix 37	AE1	C	202	221	Right-handed alpha
Helix 38	AE2	C	242	256	Right-handed alpha
Helix 39	AE3	C	281	290	Right-handed alpha
Helix 40	AE4	C	304	314	Right-handed alpha
Helix 41	AE5	C	323	329	Right-handed alpha
Helix 42	AE6	C	331	340	Right-handed alpha
Helix 43	AE7	C	347	354	Right-handed 310
Helix 44	AE8	D	35	47	Right-handed alpha
Helix 45	AE9	D	61	65	Right-handed 310
Helix 46	AF1	D	75	93	Right-handed alpha
Helix 47	AF2	D	104	108	Right-handed 310
Helix 48	AF3	D	121	125	Right-handed 310
Helix 49	AF4	D	148	170	Right-handed alpha
Helix 50	AF5	D	182	189	Right-handed alpha
Helix 51	AF6	D	202	221	Right-handed alpha
Helix 52	AF7	D	242	256	Right-handed alpha
Helix 53	AF8	D	281	290	Right-handed alpha
Helix 54	AF9	D	304	314	Right-handed alpha
Helix 55	AG1	D	323	329	Right-handed alpha
Helix 56	AG2	D	331	340	Right-handed alpha
Helix 57	AG3	D	347	354	Right-handed 310

There are 12 sheets in PDB entry 8PUN. 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 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	A	8	10	first strand
Strand 2	A	13	15	anti-parallel

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There are 10 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	71	72	first strand
Strand 2	A	52	59	parallel
Strand 3	A	96	102	parallel
Strand 4	A	173	178	parallel
Strand 5	A	226	232	parallel
Strand 6	A	261	264	parallel
Strand 7	A	296	298	parallel
Strand 8	A	319	322	parallel
Strand 9	A	19	21	parallel
Strand 10	A	52	59	parallel

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There are 2 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	130	131	first strand
Strand 2	A	145	146	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	B	8	10	first strand
Strand 2	B	13	15	anti-parallel

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There are 10 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	71	72	first strand
Strand 2	B	52	59	parallel
Strand 3	B	96	102	parallel
Strand 4	B	173	178	parallel
Strand 5	B	226	232	parallel
Strand 6	B	261	264	parallel
Strand 7	B	296	298	parallel
Strand 8	B	319	322	parallel
Strand 9	B	19	21	parallel
Strand 10	B	52	59	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	B	130	131	first strand
Strand 2	B	145	146	parallel

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There are 2 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	8	10	first strand
Strand 2	C	13	15	anti-parallel

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There are 9 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	19	21	first strand
Strand 2	C	52	59	parallel
Strand 3	C	96	102	parallel
Strand 4	C	173	178	parallel
Strand 5	C	226	232	parallel
Strand 6	C	261	264	parallel
Strand 7	C	296	298	parallel
Strand 8	C	319	322	parallel
Strand 9	C	19	21	parallel

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There are 2 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	130	131	first strand
Strand 2	C	145	146	parallel

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There are 2 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	8	10	first strand
Strand 2	D	13	15	anti-parallel

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There are 10 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	71	72	first strand
Strand 2	D	52	59	parallel
Strand 3	D	96	102	parallel
Strand 4	D	173	178	parallel
Strand 5	D	226	232	parallel
Strand 6	D	261	264	parallel
Strand 7	D	296	298	parallel
Strand 8	D	319	322	parallel
Strand 9	D	19	21	parallel
Strand 10	D	52	59	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	D	130	131	first strand
Strand 2	D	145	146	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: 8PUN

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