Analysis of interatomic Contacts of Structural Units in PDB entry:
9HK1

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 9HK1 entry

There are 6 chains in PDB entry 9HK1 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 12	ARG 129
B	PRO 12	ARG 128
L	GLU 1	ARG 212
H	GLN 1	PRO 220
M	GLU 1	ARG 212
I	GLN 1	PRO 220

There are 23 helices in PDB entry 9HK1. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	95	99	Right-handed 310
Helix 2	AA2	B	95	99	Right-handed 310
Helix 3	AA3	L	30	32	Right-handed 310
Helix 4	AA4	L	80	84	Right-handed 310
Helix 5	AA5	L	122	127	Right-handed alpha
Helix 6	AA6	L	184	189	Right-handed alpha
Helix 7	AA7	H	28	32	Right-handed 310
Helix 8	AA8	H	62	65	Right-handed 310
Helix 9	AA9	H	74	76	Right-handed 310
Helix 10	AB1	H	87	91	Right-handed 310
Helix 11	AB2	H	194	196	Right-handed 310
Helix 12	AB3	H	208	211	Right-handed 310
Helix 13	AB4	M	30	32	Right-handed 310
Helix 14	AB5	M	80	84	Right-handed 310
Helix 15	AB6	M	122	129	Right-handed alpha
Helix 16	AB7	M	184	189	Right-handed alpha
Helix 17	AB8	I	28	32	Right-handed 310
Helix 18	AB9	I	61	66	Right-handed alpha
Helix 19	AC1	I	74	76	Right-handed 310
Helix 20	AC2	I	87	91	Right-handed 310
Helix 21	AC3	I	163	165	Right-handed 310
Helix 22	AC4	I	194	196	Right-handed 310
Helix 23	AC5	I	208	211	Right-handed 310

There are 28 sheets in PDB entry 9HK1. 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, AC4, AC5, AC6, AC7, AC8, AC9, AD1,

There are 4 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	17	19	first strand
Strand 2	A	31	36	anti-parallel
Strand 3	A	86	91	anti-parallel
Strand 4	A	76	80	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	22	26	first strand
Strand 2	A	121	126	parallel
Strand 3	A	100	107	anti-parallel
Strand 4	A	45	51	anti-parallel
Strand 5	A	57	63	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	22	26	first strand
Strand 2	A	121	126	parallel
Strand 3	A	100	107	anti-parallel
Strand 4	A	116	117	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	B	17	19	first strand
Strand 2	B	31	36	anti-parallel
Strand 3	B	86	91	anti-parallel
Strand 4	B	76	80	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	B	22	26	first strand
Strand 2	B	121	126	parallel
Strand 3	B	100	107	anti-parallel
Strand 4	B	45	51	anti-parallel
Strand 5	B	57	63	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	B	22	26	first strand
Strand 2	B	121	126	parallel
Strand 3	B	100	107	anti-parallel
Strand 4	B	116	117	anti-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	L	4	7	first strand
Strand 2	L	19	25	anti-parallel
Strand 3	L	71	76	anti-parallel
Strand 4	L	63	68	anti-parallel

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There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	13	first strand
Strand 2	L	103	107	parallel
Strand 3	L	86	91	anti-parallel
Strand 4	L	34	39	anti-parallel
Strand 5	L	46	50	anti-parallel
Strand 6	L	54	55	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	13	first strand
Strand 2	L	103	107	parallel
Strand 3	L	86	91	anti-parallel
Strand 4	L	98	99	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	115	119	first strand
Strand 2	L	130	140	anti-parallel
Strand 3	L	174	183	anti-parallel
Strand 4	L	160	164	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	L	154	155	first strand
Strand 2	L	146	151	anti-parallel
Strand 3	L	192	198	anti-parallel
Strand 4	L	206	211	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	H	3	6	first strand
Strand 2	H	18	25	anti-parallel
Strand 3	H	78	83	anti-parallel
Strand 4	H	68	73	anti-parallel

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There are 6 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	12	first strand
Strand 2	H	114	118	parallel
Strand 3	H	92	98	anti-parallel
Strand 4	H	34	39	anti-parallel
Strand 5	H	45	51	anti-parallel
Strand 6	H	58	60	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	12	first strand
Strand 2	H	114	118	parallel
Strand 3	H	92	98	anti-parallel
Strand 4	H	109	110	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	127	131	first strand
Strand 2	H	142	152	anti-parallel
Strand 3	H	183	192	anti-parallel
Strand 4	H	171	172	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	H	127	131	first strand
Strand 2	H	142	152	anti-parallel
Strand 3	H	183	192	anti-parallel
Strand 4	H	176	177	anti-parallel

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There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	158	161	first strand
Strand 2	H	202	207	anti-parallel
Strand 3	H	212	217	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	4	7	first strand
Strand 2	M	19	25	anti-parallel
Strand 3	M	71	76	anti-parallel
Strand 4	M	63	68	anti-parallel

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There are 6 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	10	13	first strand
Strand 2	M	103	107	parallel
Strand 3	M	86	91	anti-parallel
Strand 4	M	34	39	anti-parallel
Strand 5	M	46	50	anti-parallel
Strand 6	M	54	55	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	10	13	first strand
Strand 2	M	103	107	parallel
Strand 3	M	86	91	anti-parallel
Strand 4	M	98	99	anti-parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	115	119	first strand
Strand 2	M	130	140	anti-parallel
Strand 3	M	174	183	anti-parallel
Strand 4	M	160	164	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	154	155	first strand
Strand 2	M	146	151	anti-parallel
Strand 3	M	192	198	anti-parallel
Strand 4	M	206	211	anti-parallel

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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

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

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There are 6 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	10	12	first strand
Strand 2	I	114	118	parallel
Strand 3	I	92	98	anti-parallel
Strand 4	I	34	39	anti-parallel
Strand 5	I	45	51	anti-parallel
Strand 6	I	58	60	anti-parallel

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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	10	12	first strand
Strand 2	I	114	118	parallel
Strand 3	I	92	98	anti-parallel
Strand 4	I	109	110	anti-parallel

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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	127	131	first strand
Strand 2	I	142	152	anti-parallel
Strand 3	I	183	192	anti-parallel
Strand 4	I	170	172	anti-parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	127	131	first strand
Strand 2	I	142	152	anti-parallel
Strand 3	I	183	192	anti-parallel
Strand 4	I	176	177	anti-parallel

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There are 3 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	158	161	first strand
Strand 2	I	202	207	anti-parallel
Strand 3	I	212	217	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: 9HK1

Analysis of interatomic Contacts of Structural Units in PDB entry:
9HK1