Analysis of interatomic Contacts of Structural Units in PDB entry:
8P4K

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 8P4K entry

There are 3 chains in PDB entry 8P4K (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	SER 599
B	MET 1	SER 599
C	MET 1	SER 599

There are 93 helices in PDB entry 8P4K. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	10	14	Right-handed 310
Helix 2	AA2	A	15	18	Right-handed 310
Helix 3	AA3	A	19	27	Right-handed alpha
Helix 4	AA4	A	28	30	Right-handed 310
Helix 5	AA5	A	37	42	Right-handed alpha
Helix 6	AA6	A	46	51	Right-handed alpha
Helix 7	AA7	A	53	60	Right-handed 310
Helix 8	AA8	A	61	82	Right-handed alpha
Helix 9	AA9	A	123	134	Right-handed alpha
Helix 10	AB1	A	137	145	Right-handed alpha
Helix 11	AB2	A	172	179	Right-handed alpha
Helix 12	AB3	A	200	211	Right-handed alpha
Helix 13	AB4	A	212	214	Right-handed 310
Helix 14	AB5	A	218	227	Right-handed alpha
Helix 15	AB6	A	227	235	Right-handed alpha
Helix 16	AB7	A	255	265	Right-handed alpha
Helix 17	AB8	A	266	268	Right-handed 310
Helix 18	AB9	A	283	296	Right-handed alpha
Helix 19	AC1	A	299	304	Right-handed alpha
Helix 20	AC2	A	345	362	Right-handed alpha
Helix 21	AC3	A	378	384	Right-handed alpha
Helix 22	AC4	A	385	395	Right-handed alpha
Helix 23	AC5	A	413	419	Right-handed alpha
Helix 24	AC6	A	438	451	Right-handed alpha
Helix 25	AC7	A	470	481	Right-handed alpha
Helix 26	AC8	A	482	484	Right-handed 310
Helix 27	AC9	A	488	505	Right-handed alpha
Helix 28	AD1	A	515	529	Right-handed alpha
Helix 29	AD2	A	556	568	Right-handed alpha
Helix 30	AD3	A	570	581	Right-handed alpha
Helix 31	AD4	A	581	591	Right-handed alpha
Helix 32	AD5	B	10	14	Right-handed 310
Helix 33	AD6	B	15	18	Right-handed 310
Helix 34	AD7	B	19	27	Right-handed alpha
Helix 35	AD8	B	28	30	Right-handed 310
Helix 36	AD9	B	37	42	Right-handed alpha
Helix 37	AE1	B	46	51	Right-handed alpha
Helix 38	AE2	B	53	60	Right-handed 310
Helix 39	AE3	B	61	82	Right-handed alpha
Helix 40	AE4	B	123	134	Right-handed alpha
Helix 41	AE5	B	137	145	Right-handed alpha
Helix 42	AE6	B	172	179	Right-handed alpha
Helix 43	AE7	B	200	211	Right-handed alpha
Helix 44	AE8	B	212	214	Right-handed 310
Helix 45	AE9	B	218	227	Right-handed alpha
Helix 46	AF1	B	227	235	Right-handed alpha
Helix 47	AF2	B	255	265	Right-handed alpha
Helix 48	AF3	B	266	268	Right-handed 310
Helix 49	AF4	B	283	296	Right-handed alpha
Helix 50	AF5	B	299	304	Right-handed alpha
Helix 51	AF6	B	345	362	Right-handed alpha
Helix 52	AF7	B	378	384	Right-handed alpha
Helix 53	AF8	B	385	395	Right-handed alpha
Helix 54	AF9	B	413	419	Right-handed alpha
Helix 55	AG1	B	438	451	Right-handed alpha
Helix 56	AG2	B	470	481	Right-handed alpha
Helix 57	AG3	B	482	484	Right-handed 310
Helix 58	AG4	B	488	505	Right-handed alpha
Helix 59	AG5	B	515	529	Right-handed alpha
Helix 60	AG6	B	556	568	Right-handed alpha
Helix 61	AG7	B	570	581	Right-handed alpha
Helix 62	AG8	B	581	591	Right-handed alpha
Helix 63	AG9	C	10	14	Right-handed 310
Helix 64	AH1	C	15	18	Right-handed 310
Helix 65	AH2	C	19	27	Right-handed alpha
Helix 66	AH3	C	28	30	Right-handed 310
Helix 67	AH4	C	37	42	Right-handed alpha
Helix 68	AH5	C	46	51	Right-handed alpha
Helix 69	AH6	C	53	60	Right-handed 310
Helix 70	AH7	C	61	82	Right-handed alpha
Helix 71	AH8	C	123	134	Right-handed alpha
Helix 72	AH9	C	137	145	Right-handed alpha
Helix 73	AI1	C	172	179	Right-handed alpha
Helix 74	AI2	C	200	211	Right-handed alpha
Helix 75	AI3	C	212	214	Right-handed 310
Helix 76	AI4	C	218	227	Right-handed alpha
Helix 77	AI5	C	227	235	Right-handed alpha
Helix 78	AI6	C	255	265	Right-handed alpha
Helix 79	AI7	C	266	268	Right-handed 310
Helix 80	AI8	C	283	296	Right-handed alpha
Helix 81	AI9	C	299	304	Right-handed alpha
Helix 82	AJ1	C	345	362	Right-handed alpha
Helix 83	AJ2	C	378	384	Right-handed alpha
Helix 84	AJ3	C	385	395	Right-handed alpha
Helix 85	AJ4	C	413	419	Right-handed alpha
Helix 86	AJ5	C	438	451	Right-handed alpha
Helix 87	AJ6	C	470	481	Right-handed alpha
Helix 88	AJ7	C	482	484	Right-handed 310
Helix 89	AJ8	C	488	505	Right-handed alpha
Helix 90	AJ9	C	515	529	Right-handed alpha
Helix 91	AK1	C	556	568	Right-handed alpha
Helix 92	AK2	C	570	581	Right-handed alpha
Helix 93	AK3	C	581	591	Right-handed alpha

There are 21 sheets in PDB entry 8P4K. 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,

There are 3 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	90	92	first strand
Strand 2	A	96	99	anti-parallel
Strand 3	B	104	107	anti-parallel

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There are 3 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	104	107	first strand
Strand 2	C	96	99	anti-parallel
Strand 3	C	90	92	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	194	195	first strand
Strand 2	A	198	199	anti-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	275	276	first strand
Strand 2	A	279	281	anti-parallel
Strand 3	A	316	321	anti-parallel
Strand 4	A	327	332	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	312	313	first strand
Strand 2	A	339	340	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	376	377	first strand
Strand 2	A	425	430	anti-parallel
Strand 3	A	396	404	anti-parallel
Strand 4	A	407	412	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	432	433	first strand
Strand 2	A	436	437	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	533	541	first strand
Strand 2	A	544	552	anti-parallel
Strand 3	A	595	598	anti-parallel

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There are 3 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	90	92	first strand
Strand 2	B	96	99	anti-parallel
Strand 3	C	104	107	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	194	195	first strand
Strand 2	B	198	199	anti-parallel

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There are 4 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	275	276	first strand
Strand 2	B	279	281	anti-parallel
Strand 3	B	316	321	anti-parallel
Strand 4	B	327	332	anti-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	312	313	first strand
Strand 2	B	339	340	anti-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	376	377	first strand
Strand 2	B	425	430	anti-parallel
Strand 3	B	396	404	anti-parallel
Strand 4	B	407	412	anti-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	B	432	433	first strand
Strand 2	B	436	437	anti-parallel

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There are 3 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	533	541	first strand
Strand 2	B	544	552	anti-parallel
Strand 3	B	595	598	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	C	194	195	first strand
Strand 2	C	198	199	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	275	276	first strand
Strand 2	C	279	281	anti-parallel
Strand 3	C	316	321	anti-parallel
Strand 4	C	327	332	anti-parallel

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There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	312	313	first strand
Strand 2	C	339	340	anti-parallel

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There are 4 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	376	377	first strand
Strand 2	C	425	430	anti-parallel
Strand 3	C	396	404	anti-parallel
Strand 4	C	407	412	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	432	433	first strand
Strand 2	C	436	437	anti-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	533	541	first strand
Strand 2	C	544	552	anti-parallel
Strand 3	C	595	598	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: 8P4K

Analysis of interatomic Contacts of Structural Units in PDB entry:
8P4K