Analysis of interatomic Contacts of Structural Units in PDB entry:
8EL2

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 8EL2 entry

There are 6 chains in PDB entry 8EL2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
H	GLU 1	SER 224
L	SER 1	THR 213
I	GLU 1	SER 224
K	SER 1	THR 213
A	ASN 334	PRO 527
B	CYS 336	CYS 525

There are 24 helices in PDB entry 8EL2. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	H	28	30	Right-handed 310
Helix 2	AA2	H	87	91	Right-handed 310
Helix 3	AA3	L	81	85	Right-handed 310
Helix 4	AA4	L	125	130	Right-handed alpha
Helix 5	AA5	L	185	192	Right-handed alpha
Helix 6	AA6	I	28	30	Right-handed 310
Helix 7	AA7	I	87	91	Right-handed 310
Helix 8	AA8	K	125	130	Right-handed alpha
Helix 9	AA9	K	185	192	Right-handed alpha
Helix 10	AB1	A	338	343	Right-handed alpha
Helix 11	AB2	A	349	353	Right-handed 310
Helix 12	AB3	A	365	370	Right-handed alpha
Helix 13	AB4	A	386	390	Right-handed 310
Helix 14	AB5	A	405	410	Right-handed 310
Helix 15	AB6	A	416	422	Right-handed alpha
Helix 16	AB7	A	438	443	Right-handed alpha
Helix 17	AB8	A	502	505	Right-handed 310
Helix 18	AB9	B	349	353	Right-handed 310
Helix 19	AC1	B	365	370	Right-handed alpha
Helix 20	AC2	B	385	389	Right-handed 310
Helix 21	AC3	B	405	410	Right-handed 310
Helix 22	AC4	B	416	422	Right-handed alpha
Helix 23	AC5	B	438	443	Right-handed alpha
Helix 24	AC6	B	502	505	Right-handed 310

There are 29 sheets in PDB entry 8EL2. 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,

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	H	3	6	first strand
Strand 2	H	17	25	anti-parallel
Strand 3	H	78	84	anti-parallel
Strand 4	H	68	73	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	H	10	12	first strand
Strand 2	H	116	120	parallel
Strand 3	H	92	101	anti-parallel
Strand 4	H	32	39	anti-parallel
Strand 5	H	46	51	anti-parallel
Strand 6	H	58	60	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	H	129	133	first strand
Strand 2	H	144	154	anti-parallel
Strand 3	H	185	194	anti-parallel
Strand 4	H	172	174	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	H	129	133	first strand
Strand 2	H	144	154	anti-parallel
Strand 3	H	185	194	anti-parallel
Strand 4	H	178	179	anti-parallel

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There are 3 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	160	163	first strand
Strand 2	H	204	209	anti-parallel
Strand 3	H	214	219	anti-parallel

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There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	9	12	first strand
Strand 2	L	105	109	parallel
Strand 3	L	86	93	anti-parallel
Strand 4	L	35	40	anti-parallel
Strand 5	L	47	50	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	9	12	first strand
Strand 2	L	105	109	parallel
Strand 3	L	86	93	anti-parallel
Strand 4	L	99	101	anti-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	L	18	23	first strand
Strand 2	L	72	77	anti-parallel
Strand 3	L	64	69	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	118	122	first strand
Strand 2	L	134	143	anti-parallel
Strand 3	L	176	184	anti-parallel
Strand 4	L	163	165	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	118	122	first strand
Strand 2	L	134	143	anti-parallel
Strand 3	L	176	184	anti-parallel
Strand 4	L	169	170	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	157	158	first strand
Strand 2	L	149	154	anti-parallel
Strand 3	L	195	201	anti-parallel
Strand 4	L	204	210	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	I	3	6	first strand
Strand 2	I	17	25	anti-parallel
Strand 3	I	78	84	anti-parallel
Strand 4	I	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	I	10	12	first strand
Strand 2	I	116	120	parallel
Strand 3	I	92	101	anti-parallel
Strand 4	I	32	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 AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	129	133	first strand
Strand 2	I	145	154	anti-parallel
Strand 3	I	185	193	anti-parallel
Strand 4	I	172	174	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	I	129	133	first strand
Strand 2	I	145	154	anti-parallel
Strand 3	I	185	193	anti-parallel
Strand 4	I	178	179	anti-parallel

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There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	160	163	first strand
Strand 2	I	204	209	anti-parallel
Strand 3	I	214	219	anti-parallel

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There are 5 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	9	12	first strand
Strand 2	K	105	109	parallel
Strand 3	K	86	93	anti-parallel
Strand 4	K	35	40	anti-parallel
Strand 5	K	47	50	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	K	9	12	first strand
Strand 2	K	105	109	parallel
Strand 3	K	86	93	anti-parallel
Strand 4	K	99	101	anti-parallel

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There are 3 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	18	23	first strand
Strand 2	K	72	77	anti-parallel
Strand 3	K	64	69	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	K	118	122	first strand
Strand 2	K	134	143	anti-parallel
Strand 3	K	176	184	anti-parallel
Strand 4	K	163	165	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	K	118	122	first strand
Strand 2	K	134	143	anti-parallel
Strand 3	K	176	184	anti-parallel
Strand 4	K	169	170	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	K	157	159	first strand
Strand 2	K	149	154	anti-parallel
Strand 3	K	195	201	anti-parallel
Strand 4	K	204	210	anti-parallel

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There are 5 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	354	358	first strand
Strand 2	A	395	403	anti-parallel
Strand 3	A	507	515	anti-parallel
Strand 4	A	431	437	anti-parallel
Strand 5	A	376	380	anti-parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	361	362	first strand
Strand 2	A	524	525	parallel

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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	452	454	first strand
Strand 2	A	492	494	anti-parallel

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There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	473	474	first strand
Strand 2	A	488	489	anti-parallel

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There are 5 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	354	358	first strand
Strand 2	B	394	403	anti-parallel
Strand 3	B	507	516	anti-parallel
Strand 4	B	431	437	anti-parallel
Strand 5	B	376	380	anti-parallel

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There are 2 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	452	454	first strand
Strand 2	B	492	494	anti-parallel

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There are 2 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	473	474	first strand
Strand 2	B	488	489	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: 8EL2

Analysis of interatomic Contacts of Structural Units in PDB entry:
8EL2