Analysis of interatomic Contacts of Structural Units in PDB entry:
5K1S

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 5K1S entry

There are 2 chains in PDB entry 5K1S (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	HIS -13	GLU 344
C	HIS -13	ALA 335

There are 53 helices in PDB entry 5K1S. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	-8	-2	Right-handed alpha
Helix 2	AA2	A	11	13	Right-handed 310
Helix 3	AA3	A	40	48	Right-handed alpha
Helix 4	AA4	A	95	100	Right-handed alpha
Helix 5	AA5	A	101	106	Right-handed 310
Helix 6	AA6	A	140	145	Right-handed alpha
Helix 7	AA7	A	150	159	Right-handed alpha
Helix 8	AA8	A	177	190	Right-handed alpha
Helix 9	AA9	A	203	210	Right-handed alpha
Helix 10	AB1	A	222	231	Right-handed alpha
Helix 11	AB2	A	244	254	Right-handed alpha
Helix 12	AB3	A	275	282	Right-handed alpha
Helix 13	AB4	A	293	307	Right-handed alpha
Helix 14	AB5	A	321	331	Right-handed alpha
Helix 15	AB6	C	-8	-2	Right-handed alpha
Helix 16	AB7	C	11	13	Right-handed 310
Helix 17	AB8	C	40	48	Right-handed alpha
Helix 18	AB9	C	95	100	Right-handed alpha
Helix 19	AC1	C	102	106	Right-handed 310
Helix 20	AC2	C	140	145	Right-handed alpha
Helix 21	AC3	C	150	159	Right-handed alpha
Helix 22	AC4	C	177	190	Right-handed alpha
Helix 23	AC5	C	203	210	Right-handed alpha
Helix 24	AC6	C	222	231	Right-handed alpha
Helix 25	AC7	C	244	254	Right-handed alpha
Helix 26	AC8	C	275	282	Right-handed alpha
Helix 27	AC9	C	293	307	Right-handed alpha
Helix 28	AD1	C	321	331	Right-handed alpha
Helix 29	AD2	B	11	15	Right-handed 310
Helix 30	AD3	B	40	47	Right-handed alpha
Helix 31	AD4	B	102	106	Right-handed 310
Helix 32	AD5	B	140	145	Right-handed alpha
Helix 33	AD6	B	150	159	Right-handed alpha
Helix 34	AD7	B	177	190	Right-handed alpha
Helix 35	AD8	B	203	210	Right-handed alpha
Helix 36	AD9	B	223	231	Right-handed alpha
Helix 37	AE1	B	247	254	Right-handed alpha
Helix 38	AE2	B	275	283	Right-handed alpha
Helix 39	AE3	B	293	307	Right-handed alpha
Helix 40	AE4	B	321	331	Right-handed alpha
Helix 41	AE5	D	40	48	Right-handed alpha
Helix 42	AE6	D	95	101	Right-handed alpha
Helix 43	AE7	D	102	106	Right-handed 310
Helix 44	AE8	D	140	146	Right-handed alpha
Helix 45	AE9	D	150	159	Right-handed alpha
Helix 46	AF1	D	177	190	Right-handed alpha
Helix 47	AF2	D	200	202	Right-handed 310
Helix 48	AF3	D	203	211	Right-handed alpha
Helix 49	AF4	D	222	231	Right-handed alpha
Helix 50	AF5	D	247	254	Right-handed alpha
Helix 51	AF6	D	275	282	Right-handed alpha
Helix 52	AF7	D	293	306	Right-handed alpha
Helix 53	AF8	D	321	331	Right-handed alpha

There are 16 sheets in PDB entry 5K1S. 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,

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	0	6	first strand
Strand 2	A	15	21	anti-parallel

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There are 5 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	124	128	first strand
Strand 2	A	29	39	anti-parallel
Strand 3	A	63	71	anti-parallel
Strand 4	A	83	86	anti-parallel
Strand 5	A	132	134	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	124	128	first strand
Strand 2	A	29	39	anti-parallel
Strand 3	A	337	341	anti-parallel
Strand 4	A	313	318	parallel

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There are 12 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	214	217	first strand
Strand 2	A	193	198	parallel
Strand 3	A	169	173	parallel
Strand 4	A	236	241	parallel
Strand 5	A	255	263	parallel
Strand 6	A	285	288	parallel
Strand 7	B	285	288	anti-parallel
Strand 8	B	255	264	parallel
Strand 9	B	236	242	parallel
Strand 10	B	169	173	parallel
Strand 11	B	193	198	parallel
Strand 12	B	214	217	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	272	274	first strand
Strand 2	B	272	274	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	C	0	6	first strand
Strand 2	C	15	21	anti-parallel

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There are 5 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	124	128	first strand
Strand 2	C	29	39	anti-parallel
Strand 3	C	63	71	anti-parallel
Strand 4	C	83	86	anti-parallel
Strand 5	C	132	134	anti-parallel

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There are 4 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	124	128	first strand
Strand 2	C	29	39	anti-parallel
Strand 3	C	337	341	anti-parallel
Strand 4	C	313	318	parallel

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There are 12 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	214	217	first strand
Strand 2	C	193	198	parallel
Strand 3	C	169	173	parallel
Strand 4	C	236	241	parallel
Strand 5	C	255	263	parallel
Strand 6	C	285	288	parallel
Strand 7	D	285	288	anti-parallel
Strand 8	D	255	264	parallel
Strand 9	D	236	242	parallel
Strand 10	D	169	173	parallel
Strand 11	D	193	198	parallel
Strand 12	D	214	217	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	C	272	274	first strand
Strand 2	D	272	274	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	2	5	first strand
Strand 2	B	16	19	anti-parallel

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There are 5 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	124	128	first strand
Strand 2	B	29	39	anti-parallel
Strand 3	B	64	71	anti-parallel
Strand 4	B	83	86	anti-parallel
Strand 5	B	132	134	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	124	128	first strand
Strand 2	B	29	39	anti-parallel
Strand 3	B	337	341	anti-parallel
Strand 4	B	313	318	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	D	0	5	first strand
Strand 2	D	16	21	anti-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	D	124	128	first strand
Strand 2	D	29	39	anti-parallel
Strand 3	D	63	71	anti-parallel
Strand 4	D	83	86	anti-parallel
Strand 5	D	132	134	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	124	128	first strand
Strand 2	D	29	39	anti-parallel
Strand 3	D	337	341	anti-parallel
Strand 4	D	313	318	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: 5K1S

Analysis of interatomic Contacts of Structural Units in PDB entry:
5K1S