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

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 8PKO entry

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

Chain ID	Initial residue	Terminal residue
A	LEU 56	VAL 1083
B	GLU 18	SER 484

There are 53 helices in PDB entry 8PKO. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	62	88	Right-handed alpha
Helix 2	AA2	A	111	116	Right-handed alpha
Helix 3	AA3	A	122	136	Right-handed alpha
Helix 4	AA4	A	144	165	Right-handed alpha
Helix 5	AA5	A	170	174	Right-handed 310
Helix 6	AA6	A	189	208	Right-handed alpha
Helix 7	AA7	A	241	255	Right-handed alpha
Helix 8	AA8	A	256	258	Right-handed 310
Helix 9	AA9	A	304	308	Right-handed alpha
Helix 10	AB1	A	310	322	Right-handed alpha
Helix 11	AB2	A	324	339	Right-handed alpha
Helix 12	AB3	A	369	383	Right-handed alpha
Helix 13	AB4	A	405	409	Right-handed 310
Helix 14	AB5	A	415	418	Right-handed 310
Helix 15	AB6	A	419	438	Right-handed alpha
Helix 16	AB7	A	465	467	Right-handed 310
Helix 17	AB8	A	468	477	Right-handed alpha
Helix 18	AB9	A	478	497	Right-handed alpha
Helix 19	AC1	A	521	535	Right-handed alpha
Helix 20	AC2	A	537	554	Right-handed alpha
Helix 21	AC3	A	576	582	Right-handed alpha
Helix 22	AC4	A	582	592	Right-handed alpha
Helix 23	AC5	A	595	600	Right-handed alpha
Helix 24	AC6	A	660	664	Right-handed 310
Helix 25	AC7	A	668	674	Right-handed alpha
Helix 26	AC8	A	675	682	Right-handed alpha
Helix 27	AC9	A	699	703	Right-handed 310
Helix 28	AD1	A	709	713	Right-handed 310
Helix 29	AD2	A	745	757	Right-handed alpha
Helix 30	AD3	A	804	809	Right-handed 310
Helix 31	AD4	A	969	974	Right-handed alpha
Helix 32	AD5	A	986	990	Right-handed 310
Helix 33	AD6	A	1051	1060	Right-handed alpha
Helix 34	AD7	A	1072	1076	Right-handed 310
Helix 35	AD8	B	29	38	Right-handed alpha
Helix 36	AD9	B	50	70	Right-handed alpha
Helix 37	AE1	B	82	89	Right-handed alpha
Helix 38	AE2	B	114	127	Right-handed alpha
Helix 39	AE3	B	134	136	Right-handed 310
Helix 40	AE4	B	137	142	Right-handed alpha
Helix 41	AE5	B	143	145	Right-handed 310
Helix 42	AE6	B	158	171	Right-handed alpha
Helix 43	AE7	B	182	189	Right-handed alpha
Helix 44	AE8	B	214	227	Right-handed alpha
Helix 45	AE9	B	236	242	Right-handed alpha
Helix 46	AF1	B	255	273	Right-handed alpha
Helix 47	AF2	B	287	295	Right-handed 310
Helix 48	AF3	B	324	338	Right-handed alpha
Helix 49	AF4	B	361	363	Right-handed 310
Helix 50	AF5	B	364	369	Right-handed alpha
Helix 51	AF6	B	385	403	Right-handed alpha
Helix 52	AF7	B	452	464	Right-handed alpha
Helix 53	AF8	B	477	483	Right-handed alpha

There are 18 sheets in PDB entry 8PKO. 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,

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	93	95	first strand
Strand 2	A	100	102	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	186	188	first strand
Strand 2	A	268	270	anti-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	231	232	first strand
Strand 2	A	238	239	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	301	303	first strand
Strand 2	A	350	352	anti-parallel
Strand 3	A	358	359	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	A	362	363	first strand
Strand 2	A	449	451	anti-parallel
Strand 3	A	457	459	anti-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	439	440	first strand
Strand 2	A	446	447	anti-parallel

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There are 3 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	461	463	first strand
Strand 2	A	502	504	anti-parallel
Strand 3	A	509	510	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	A	555	556	first strand
Strand 2	A	559	560	anti-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	A	563	565	first strand
Strand 2	A	570	571	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	A	605	606	first strand
Strand 2	A	612	613	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	A	719	720	first strand
Strand 2	B	93	94	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	728	731	first strand
Strand 2	A	771	774	anti-parallel
Strand 3	A	786	789	anti-parallel
Strand 4	A	792	793	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	762	764	first strand
Strand 2	A	800	802	parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	981	982	first strand
Strand 2	A	1010	1011	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	24	25	first strand
Strand 2	B	73	78	parallel
Strand 3	B	40	46	parallel
Strand 4	B	96	101	anti-parallel
Strand 5	B	105	108	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	149	151	first strand
Strand 2	B	177	179	parallel

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There are 5 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	230	232	first strand
Strand 2	B	278	283	parallel
Strand 3	B	248	253	parallel
Strand 4	B	303	307	anti-parallel
Strand 5	B	314	317	anti-parallel

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There are 5 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	358	359	first strand
Strand 2	B	411	417	parallel
Strand 3	B	375	381	parallel
Strand 4	B	432	436	anti-parallel
Strand 5	B	445	446	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: 8PKO

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