Analysis of interatomic Contacts of Structural Units in PDB entry:
5K1V

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 5K1V entry

There are 2 chains in PDB entry 5K1V (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 54	HIS 964
B	PRO 54	THR 960

There are 78 helices in PDB entry 5K1V. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	127	131	Right-handed 310
Helix 2	AA2	A	143	145	Right-handed 310
Helix 3	AA3	A	203	207	Right-handed 310
Helix 4	AA4	A	260	264	Right-handed 310
Helix 5	AA5	A	289	295	Right-handed 310
Helix 6	AA6	A	296	315	Right-handed alpha
Helix 7	AA7	A	346	350	Right-handed alpha
Helix 8	AA8	A	357	377	Right-handed alpha
Helix 9	AA9	A	385	388	Right-handed 310
Helix 10	AB1	A	389	408	Right-handed alpha
Helix 11	AB2	A	409	411	Right-handed 310
Helix 12	AB3	A	412	429	Right-handed alpha
Helix 13	AB4	A	442	449	Right-handed alpha
Helix 14	AB5	A	455	470	Right-handed alpha
Helix 15	AB6	A	470	486	Right-handed alpha
Helix 16	AB7	A	491	501	Right-handed alpha
Helix 17	AB8	A	524	544	Right-handed alpha
Helix 18	AB9	A	625	628	Right-handed 310
Helix 19	AC1	A	638	650	Right-handed alpha
Helix 20	AC2	A	651	654	Right-handed 310
Helix 21	AC3	A	655	673	Right-handed alpha
Helix 22	AC4	A	676	684	Right-handed alpha
Helix 23	AC5	A	685	689	Right-handed 310
Helix 24	AC6	A	692	713	Right-handed alpha
Helix 25	AC7	A	715	729	Right-handed alpha
Helix 26	AC8	A	730	736	Right-handed alpha
Helix 27	AC9	A	744	761	Right-handed alpha
Helix 28	AD1	A	763	780	Right-handed alpha
Helix 29	AD2	A	787	789	Right-handed 310
Helix 30	AD3	A	790	799	Right-handed alpha
Helix 31	AD4	A	801	815	Right-handed alpha
Helix 32	AD5	A	817	830	Right-handed alpha
Helix 33	AD6	A	833	847	Right-handed alpha
Helix 34	AD7	A	851	853	Right-handed 310
Helix 35	AD8	A	854	864	Right-handed alpha
Helix 36	AD9	A	868	887	Right-handed alpha
Helix 37	AE1	A	891	903	Right-handed alpha
Helix 38	AE2	A	907	922	Right-handed alpha
Helix 39	AE3	A	929	947	Right-handed alpha
Helix 40	AE4	A	948	962	Right-handed alpha
Helix 41	AE5	B	127	131	Right-handed 310
Helix 42	AE6	B	203	207	Right-handed 310
Helix 43	AE7	B	260	264	Right-handed 310
Helix 44	AE8	B	289	295	Right-handed 310
Helix 45	AE9	B	296	315	Right-handed alpha
Helix 46	AF1	B	347	349	Right-handed 310
Helix 47	AF2	B	357	375	Right-handed alpha
Helix 48	AF3	B	385	388	Right-handed 310
Helix 49	AF4	B	389	408	Right-handed alpha
Helix 50	AF5	B	409	411	Right-handed 310
Helix 51	AF6	B	412	417	Right-handed alpha
Helix 52	AF7	B	417	429	Right-handed alpha
Helix 53	AF8	B	442	449	Right-handed alpha
Helix 54	AF9	B	451	470	Right-handed alpha
Helix 55	AG1	B	470	486	Right-handed alpha
Helix 56	AG2	B	491	501	Right-handed alpha
Helix 57	AG3	B	531	542	Right-handed alpha
Helix 58	AG4	B	624	628	Right-handed 310
Helix 59	AG5	B	638	649	Right-handed alpha
Helix 60	AG6	B	650	654	Right-handed 310
Helix 61	AG7	B	655	673	Right-handed alpha
Helix 62	AG8	B	676	684	Right-handed alpha
Helix 63	AG9	B	692	713	Right-handed alpha
Helix 64	AH1	B	715	729	Right-handed alpha
Helix 65	AH2	B	731	737	Right-handed alpha
Helix 66	AH3	B	744	760	Right-handed alpha
Helix 67	AH4	B	763	780	Right-handed alpha
Helix 68	AH5	B	787	798	Right-handed alpha
Helix 69	AH6	B	801	815	Right-handed alpha
Helix 70	AH7	B	817	829	Right-handed alpha
Helix 71	AH8	B	833	847	Right-handed alpha
Helix 72	AH9	B	851	853	Right-handed 310
Helix 73	AI1	B	854	865	Right-handed alpha
Helix 74	AI2	B	865	887	Right-handed alpha
Helix 75	AI3	B	891	903	Right-handed alpha
Helix 76	AI4	B	907	921	Right-handed alpha
Helix 77	AI5	B	928	948	Right-handed alpha
Helix 78	AI6	B	949	959	Right-handed alpha

There are 15 sheets in PDB entry 5K1V. 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,

There are 7 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	116	121	first strand
Strand 2	A	161	171	anti-parallel
Strand 3	A	90	100	anti-parallel
Strand 4	A	75	85	anti-parallel
Strand 5	A	219	226	parallel
Strand 6	A	249	253	anti-parallel
Strand 7	A	238	243	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	107	111	first strand
Strand 2	A	147	151	anti-parallel
Strand 3	A	138	142	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	178	185	first strand
Strand 2	A	191	198	anti-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	A	231	234	first strand
Strand 2	A	266	269	anti-parallel

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There are 5 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	277	first strand
Strand 2	A	283	288	anti-parallel
Strand 3	A	322	328	parallel
Strand 4	A	341	345	parallel
Strand 5	A	335	336	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	382	383	first strand
Strand 2	A	489	490	parallel

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There are 4 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	609	613	first strand
Strand 2	A	558	565	anti-parallel
Strand 3	A	548	555	anti-parallel
Strand 4	A	632	636	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	597	605	first strand
Strand 2	A	588	594	anti-parallel
Strand 3	A	621	623	anti-parallel

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There are 7 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	116	124	first strand
Strand 2	B	162	171	anti-parallel
Strand 3	B	90	101	anti-parallel
Strand 4	B	73	85	anti-parallel
Strand 5	B	219	226	parallel
Strand 6	B	249	253	anti-parallel
Strand 7	B	238	241	anti-parallel

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There are 3 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	110	111	first strand
Strand 2	B	147	148	anti-parallel
Strand 3	B	141	142	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	180	185	first strand
Strand 2	B	191	196	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	231	234	first strand
Strand 2	B	266	269	anti-parallel

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There are 5 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	272	277	first strand
Strand 2	B	283	288	anti-parallel
Strand 3	B	322	328	parallel
Strand 4	B	341	345	parallel
Strand 5	B	335	336	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	382	383	first strand
Strand 2	B	489	490	parallel

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There are 2 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	548	549	first strand
Strand 2	B	564	565	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: 5K1V

Analysis of interatomic Contacts of Structural Units in PDB entry:
5K1V