Analysis of interatomic Contacts of Structural Units in PDB entry:
8PK3

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 8PK3 entry

There are 9 chains in PDB entry 8PK3 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 7	THR 328
D	GLY 1	GLY 175
G	SER 5	PRO 91
B	ALA 7	THR 328
E	GLY 1	GLY 175
H	SER 5	PRO 91
C	ALA 7	THR 328
F	GLY 1	GLY 175
I	SER 5	PRO 91

There are 25 helices in PDB entry 8PK3. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	65	71	Right-handed alpha
Helix 2	AA2	A	104	116	Right-handed alpha
Helix 3	AA3	A	187	195	Right-handed alpha
Helix 4	AA4	D	37	57	Right-handed alpha
Helix 5	AA5	D	75	125	Right-handed alpha
Helix 6	AA6	D	145	153	Right-handed alpha
Helix 7	AA7	D	162	167	Right-handed alpha
Helix 8	AA8	G	6	24	Right-handed alpha
Helix 9	AA9	B	65	72	Right-handed alpha
Helix 10	AB1	B	104	116	Right-handed alpha
Helix 11	AB2	B	187	195	Right-handed alpha
Helix 12	AB3	E	37	57	Right-handed alpha
Helix 13	AB4	E	75	127	Right-handed alpha
Helix 14	AB5	E	145	153	Right-handed alpha
Helix 15	AB6	E	163	165	Right-handed alpha
Helix 16	AB7	E	167	168	Right-handed alpha
Helix 17	AB8	H	6	24	Right-handed alpha
Helix 18	AB9	C	65	72	Right-handed alpha
Helix 19	AC1	C	104	116	Right-handed alpha
Helix 20	AC2	C	187	195	Right-handed alpha
Helix 21	AC3	F	37	57	Right-handed alpha
Helix 22	AC4	F	75	125	Right-handed alpha
Helix 23	AC5	F	145	153	Right-handed alpha
Helix 24	AC6	F	162	167	Right-handed alpha
Helix 25	AC7	I	6	24	Right-handed alpha

There are 28 sheets in PDB entry 8PK3. 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, AB7, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1,

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	24	26	first strand
Strand 2	A	34	36	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	51	52	first strand
Strand 2	A	274	275	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	58	60	first strand
Strand 2	A	86	90	parallel
Strand 3	A	266	270	parallel

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There are 4 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	120	122	first strand
Strand 2	A	256	259	anti-parallel
Strand 3	A	176	184	anti-parallel
Strand 4	A	229	237	anti-parallel

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There are 2 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	151	153	first strand
Strand 2	A	252	254	anti-parallel

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There are 4 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	164	169	first strand
Strand 2	A	242	247	anti-parallel
Strand 3	A	202	205	anti-parallel
Strand 4	A	210	213	anti-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	A	294	295	first strand
Strand 2	A	307	308	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	D	23	26	first strand
Strand 2	D	33	36	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	G	29	37	first strand
Strand 2	G	50	57	anti-parallel
Strand 3	G	62	69	anti-parallel
Strand 4	G	86	90	anti-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	B	24	26	first strand
Strand 2	B	34	36	anti-parallel

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There are 2 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	51	52	first strand
Strand 2	B	274	275	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	B	58	60	first strand
Strand 2	B	86	90	parallel
Strand 3	B	266	270	parallel

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There are 4 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	151	153	first strand
Strand 2	B	251	254	anti-parallel
Strand 3	B	176	184	anti-parallel
Strand 4	B	229	237	anti-parallel

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There are 4 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	151	153	first strand
Strand 2	B	251	254	anti-parallel
Strand 3	B	176	184	anti-parallel
Strand 4	B	258	259	anti-parallel

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There are 4 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	164	169	first strand
Strand 2	B	242	247	anti-parallel
Strand 3	B	202	205	anti-parallel
Strand 4	B	210	213	anti-parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	294	295	first strand
Strand 2	B	307	308	parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	25	28	first strand
Strand 2	E	31	34	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	29	37	first strand
Strand 2	H	50	57	anti-parallel
Strand 3	H	62	69	anti-parallel
Strand 4	H	86	90	anti-parallel

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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	24	26	first strand
Strand 2	C	34	36	anti-parallel

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There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	51	52	first strand
Strand 2	C	274	275	parallel

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There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	58	60	first strand
Strand 2	C	86	90	parallel
Strand 3	C	266	270	parallel

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There are 2 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	151	152	first strand
Strand 2	C	253	254	anti-parallel

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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	164	169	first strand
Strand 2	C	242	247	anti-parallel
Strand 3	C	202	205	anti-parallel
Strand 4	C	210	213	anti-parallel

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There are 3 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	236	237	first strand
Strand 2	C	176	177	anti-parallel
Strand 3	C	258	259	anti-parallel

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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	180	184	first strand
Strand 2	C	229	233	anti-parallel

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There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	294	295	first strand
Strand 2	C	307	308	parallel

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There are 2 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	23	26	first strand
Strand 2	F	33	36	anti-parallel

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There are 4 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	29	37	first strand
Strand 2	I	50	57	anti-parallel
Strand 3	I	62	70	anti-parallel
Strand 4	I	85	90	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: 8PK3

Analysis of interatomic Contacts of Structural Units in PDB entry:
8PK3