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

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 9EHT entry

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

Chain ID	Initial residue	Terminal residue
A	GLU 1	GLY 216
B	GLN 1	SER 221
D	GLU 1	GLY 216
E	GLN 1	SER 221
F	TRP 32	ARG 148
J	PRO 34	ARG 147

There are 21 helices in PDB entry 9EHT. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	83	87	Right-handed 310
Helix 2	AA2	A	125	131	Right-handed alpha
Helix 3	AA3	A	187	191	Right-handed alpha
Helix 4	AA4	B	28	32	Right-handed 310
Helix 5	AA5	B	62	65	Right-handed 310
Helix 6	AA6	B	74	76	Right-handed 310
Helix 7	AA7	B	87	91	Right-handed 310
Helix 8	AA8	B	162	164	Right-handed 310
Helix 9	AA9	B	193	195	Right-handed 310
Helix 10	AB1	B	207	210	Right-handed 310
Helix 11	AB2	D	83	87	Right-handed 310
Helix 12	AB3	D	125	131	Right-handed alpha
Helix 13	AB4	D	187	191	Right-handed alpha
Helix 14	AB5	E	28	32	Right-handed 310
Helix 15	AB6	E	62	65	Right-handed 310
Helix 16	AB7	E	87	91	Right-handed 310
Helix 17	AB8	E	162	164	Right-handed 310
Helix 18	AB9	E	193	195	Right-handed 310
Helix 19	AC1	E	207	210	Right-handed 310
Helix 20	AC2	F	114	118	Right-handed 310
Helix 21	AC3	J	114	118	Right-handed 310

There are 30 sheets in PDB entry 9EHT. 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, AD2, AD3,

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	4	7	first strand
Strand 2	A	19	25	anti-parallel
Strand 3	A	74	79	anti-parallel
Strand 4	A	66	71	anti-parallel

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There are 6 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	10	13	first strand
Strand 2	A	106	110	parallel
Strand 3	A	89	94	anti-parallel
Strand 4	A	37	42	anti-parallel
Strand 5	A	49	53	anti-parallel
Strand 6	A	57	58	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	10	13	first strand
Strand 2	A	106	110	parallel
Strand 3	A	89	94	anti-parallel
Strand 4	A	101	102	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	30	31	first strand
Strand 2	A	34	35	anti-parallel

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There are 4 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	118	122	first strand
Strand 2	A	133	143	anti-parallel
Strand 3	A	177	186	anti-parallel
Strand 4	A	163	167	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	157	158	first strand
Strand 2	A	149	154	anti-parallel
Strand 3	A	195	201	anti-parallel
Strand 4	A	209	214	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	B	3	6	first strand
Strand 2	B	18	25	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	68	73	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	B	10	12	first strand
Strand 2	B	113	117	parallel
Strand 3	B	92	100	anti-parallel
Strand 4	B	34	39	anti-parallel
Strand 5	B	45	52	anti-parallel
Strand 6	B	57	60	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	B	10	12	first strand
Strand 2	B	113	117	parallel
Strand 3	B	92	100	anti-parallel
Strand 4	B	104	109	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	B	126	130	first strand
Strand 2	B	141	151	anti-parallel
Strand 3	B	182	191	anti-parallel
Strand 4	B	169	171	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	137	138	first strand
Strand 2	B	141	151	anti-parallel
Strand 3	B	182	191	anti-parallel
Strand 4	B	175	176	anti-parallel

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There are 3 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	157	160	first strand
Strand 2	B	201	206	anti-parallel
Strand 3	B	211	216	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	D	4	7	first strand
Strand 2	D	19	25	anti-parallel
Strand 3	D	74	79	anti-parallel
Strand 4	D	66	71	anti-parallel

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There are 6 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	10	13	first strand
Strand 2	D	106	110	parallel
Strand 3	D	89	94	anti-parallel
Strand 4	D	37	42	anti-parallel
Strand 5	D	49	53	anti-parallel
Strand 6	D	57	58	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	D	10	13	first strand
Strand 2	D	106	110	parallel
Strand 3	D	89	94	anti-parallel
Strand 4	D	101	102	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	D	30	31	first strand
Strand 2	D	34	35	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	D	118	122	first strand
Strand 2	D	133	143	anti-parallel
Strand 3	D	177	186	anti-parallel
Strand 4	D	163	167	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	D	157	158	first strand
Strand 2	D	149	154	anti-parallel
Strand 3	D	195	201	anti-parallel
Strand 4	D	209	214	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	E	3	6	first strand
Strand 2	E	18	25	anti-parallel
Strand 3	E	78	83	anti-parallel
Strand 4	E	68	73	anti-parallel

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There are 6 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	10	12	first strand
Strand 2	E	113	117	parallel
Strand 3	E	92	100	anti-parallel
Strand 4	E	34	39	anti-parallel
Strand 5	E	45	52	anti-parallel
Strand 6	E	57	60	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	E	10	12	first strand
Strand 2	E	113	117	parallel
Strand 3	E	92	100	anti-parallel
Strand 4	E	104	109	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	E	126	130	first strand
Strand 2	E	141	151	anti-parallel
Strand 3	E	182	191	anti-parallel
Strand 4	E	169	171	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	E	137	138	first strand
Strand 2	E	141	151	anti-parallel
Strand 3	E	182	191	anti-parallel
Strand 4	E	175	176	anti-parallel

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There are 3 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	157	160	first strand
Strand 2	E	201	206	anti-parallel
Strand 3	E	211	216	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	F	36	38	first strand
Strand 2	F	50	55	anti-parallel
Strand 3	F	105	110	anti-parallel
Strand 4	F	95	99	anti-parallel

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There are 5 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	41	45	first strand
Strand 2	F	140	145	parallel
Strand 3	F	119	128	anti-parallel
Strand 4	F	64	70	anti-parallel
Strand 5	F	77	82	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	F	41	45	first strand
Strand 2	F	140	145	parallel
Strand 3	F	119	128	anti-parallel
Strand 4	F	132	136	anti-parallel

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There are 4 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	36	38	first strand
Strand 2	J	50	55	anti-parallel
Strand 3	J	105	110	anti-parallel
Strand 4	J	95	99	anti-parallel

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There are 5 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	41	45	first strand
Strand 2	J	140	145	parallel
Strand 3	J	119	128	anti-parallel
Strand 4	J	64	69	anti-parallel
Strand 5	J	77	82	anti-parallel

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There are 4 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	41	45	first strand
Strand 2	J	140	145	parallel
Strand 3	J	119	128	anti-parallel
Strand 4	J	132	136	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: 9EHT

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