Analysis of interatomic Contacts of Structural Units in PDB entry:
4HK0

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 4HK0 entry

There are 4 chains in PDB entry 4HK0 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 1	LYS 227
B	GLN 1	PRO 210
C	GLN 1	LYS 227
D	GLN 1	PRO 210

There are 17 helices in PDB entry 4HK0. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	74	76	Right-handed 310
Helix 2	2	A	87	91	Right-handed 310
Helix 3	3	A	169	171	Right-handed 310
Helix 4	4	A	214	217	Right-handed 310
Helix 5	5	B	26	30	Right-handed 310
Helix 6	6	B	78	82	Right-handed 310
Helix 7	7	B	123	129	Right-handed alpha
Helix 8	8	B	183	189	Right-handed alpha
Helix 9	9	C	28	30	Right-handed 310
Helix 10	10	C	74	76	Right-handed 310
Helix 11	11	C	87	91	Right-handed 310
Helix 12	12	C	169	171	Right-handed 310
Helix 13	13	C	214	217	Right-handed 310
Helix 14	14	D	26	30	Right-handed 310
Helix 15	15	D	78	82	Right-handed 310
Helix 16	16	D	123	129	Right-handed alpha
Helix 17	17	D	183	190	Right-handed alpha

There are 24 sheets in PDB entry 4HK0. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	3	6	first strand
Strand 2	A	18	25	anti-parallel
Strand 3	A	78	83	anti-parallel
Strand 4	A	68	73	anti-parallel

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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	10	12	first strand
Strand 2	A	120	124	parallel
Strand 3	A	92	98	anti-parallel
Strand 4	A	34	39	anti-parallel
Strand 5	A	46	51	anti-parallel
Strand 6	A	58	60	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	10	12	first strand
Strand 2	A	120	124	parallel
Strand 3	A	92	98	anti-parallel
Strand 4	A	115	116	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	133	137	first strand
Strand 2	A	148	158	anti-parallel
Strand 3	A	189	198	anti-parallel
Strand 4	A	176	178	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	133	137	first strand
Strand 2	A	148	158	anti-parallel
Strand 3	A	189	198	anti-parallel
Strand 4	A	182	183	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	164	167	first strand
Strand 2	A	208	213	anti-parallel
Strand 3	A	218	223	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	9	12	first strand
Strand 2	B	103	107	parallel
Strand 3	B	83	90	anti-parallel
Strand 4	B	33	37	anti-parallel
Strand 5	B	44	47	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	9	12	first strand
Strand 2	B	103	107	parallel
Strand 3	B	83	90	anti-parallel
Strand 4	B	97	99	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	18	23	first strand
Strand 2	B	69	74	anti-parallel
Strand 3	B	61	66	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	116	120	first strand
Strand 2	B	133	141	anti-parallel
Strand 3	B	174	181	anti-parallel
Strand 4	B	161	163	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	116	120	first strand
Strand 2	B	133	141	anti-parallel
Strand 3	B	174	181	anti-parallel
Strand 4	B	167	168	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	155	157	first strand
Strand 2	B	147	152	anti-parallel
Strand 3	B	193	199	anti-parallel
Strand 4	B	202	208	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	3	6	first strand
Strand 2	C	18	25	anti-parallel
Strand 3	C	78	83	anti-parallel
Strand 4	C	68	73	anti-parallel

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There are 6 strands in N sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	12	first strand
Strand 2	C	120	124	parallel
Strand 3	C	92	101	anti-parallel
Strand 4	C	32	39	anti-parallel
Strand 5	C	46	51	anti-parallel
Strand 6	C	58	60	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	12	first strand
Strand 2	C	120	124	parallel
Strand 3	C	92	101	anti-parallel
Strand 4	C	115	116	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	133	137	first strand
Strand 2	C	148	158	anti-parallel
Strand 3	C	189	198	anti-parallel
Strand 4	C	176	178	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	133	137	first strand
Strand 2	C	148	158	anti-parallel
Strand 3	C	189	198	anti-parallel
Strand 4	C	182	183	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	164	167	first strand
Strand 2	C	208	213	anti-parallel
Strand 3	C	218	223	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	9	12	first strand
Strand 2	D	103	107	parallel
Strand 3	D	83	90	anti-parallel
Strand 4	D	33	37	anti-parallel
Strand 5	D	44	47	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	9	12	first strand
Strand 2	D	103	107	parallel
Strand 3	D	83	90	anti-parallel
Strand 4	D	97	99	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	18	23	first strand
Strand 2	D	69	74	anti-parallel
Strand 3	D	61	66	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	116	120	first strand
Strand 2	D	133	141	anti-parallel
Strand 3	D	174	181	anti-parallel
Strand 4	D	161	163	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	116	120	first strand
Strand 2	D	133	141	anti-parallel
Strand 3	D	174	181	anti-parallel
Strand 4	D	167	168	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	155	157	first strand
Strand 2	D	147	152	anti-parallel
Strand 3	D	193	199	anti-parallel
Strand 4	D	202	208	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: 4HK0

Analysis of interatomic Contacts of Structural Units in PDB entry:
4HK0