Analysis of interatomic Contacts of Structural Units in PDB entry:
22EB

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 22EB entry

There are 4 chains in PDB entry 22EB (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
L	GLU 379	LYS 587
A	SER 39	PRO 766
B	SER 39	PRO 766
C	GLU 379	LYS 587

There are 44 helices in PDB entry 22EB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	L	386	390	Right-handed 310
Helix 2	AA2	L	410	418	Right-handed alpha
Helix 3	AA3	L	431	436	Right-handed alpha
Helix 4	AA4	L	449	456	Right-handed 310
Helix 5	AA5	L	463	468	Right-handed alpha
Helix 6	AA6	L	524	529	Right-handed 310
Helix 7	AA7	L	546	550	Right-handed 310
Helix 8	AA8	A	44	51	Right-handed alpha
Helix 9	AA9	A	91	96	Right-handed 310
Helix 10	AB1	A	200	206	Right-handed alpha
Helix 11	AB2	A	421	425	Right-handed 310
Helix 12	AB3	A	497	505	Right-handed alpha
Helix 13	AB4	A	562	570	Right-handed alpha
Helix 14	AB5	A	587	592	Right-handed alpha
Helix 15	AB6	A	593	595	Right-handed 310
Helix 16	AB7	A	600	616	Right-handed alpha
Helix 17	AB8	A	631	641	Right-handed alpha
Helix 18	AB9	A	663	672	Right-handed alpha
Helix 19	AC1	A	679	686	Right-handed alpha
Helix 20	AC2	A	688	698	Right-handed 310
Helix 21	AC3	A	713	727	Right-handed alpha
Helix 22	AC4	A	744	763	Right-handed alpha
Helix 23	AC5	B	44	50	Right-handed alpha
Helix 24	AC6	B	200	207	Right-handed alpha
Helix 25	AC7	B	274	276	Right-handed 310
Helix 26	AC8	B	421	425	Right-handed 310
Helix 27	AC9	B	497	505	Right-handed alpha
Helix 28	AD1	B	562	570	Right-handed alpha
Helix 29	AD2	B	587	592	Right-handed alpha
Helix 30	AD3	B	593	595	Right-handed 310
Helix 31	AD4	B	600	617	Right-handed alpha
Helix 32	AD5	B	631	641	Right-handed alpha
Helix 33	AD6	B	663	672	Right-handed alpha
Helix 34	AD7	B	679	686	Right-handed alpha
Helix 35	AD8	B	688	698	Right-handed 310
Helix 36	AD9	B	713	726	Right-handed alpha
Helix 37	AE1	B	744	763	Right-handed alpha
Helix 38	AE2	C	386	390	Right-handed 310
Helix 39	AE3	C	410	418	Right-handed alpha
Helix 40	AE4	C	431	436	Right-handed alpha
Helix 41	AE5	C	449	456	Right-handed 310
Helix 42	AE6	C	463	468	Right-handed alpha
Helix 43	AE7	C	524	529	Right-handed 310
Helix 44	AE8	C	546	550	Right-handed 310

There are 29 sheets in PDB entry 22EB. 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 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	400	404	first strand
Strand 2	L	441	447	anti-parallel
Strand 3	L	568	574	anti-parallel
Strand 4	L	477	483	anti-parallel
Strand 5	L	422	425	anti-parallel

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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	513	515	first strand
Strand 2	L	497	506	anti-parallel
Strand 3	L	553	561	anti-parallel
Strand 4	L	540	544	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	41	42	first strand
Strand 2	A	507	508	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	A	61	62	first strand
Strand 2	A	67	72	anti-parallel
Strand 3	A	75	80	anti-parallel
Strand 4	A	86	90	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	104	107	first strand
Strand 2	A	113	122	anti-parallel
Strand 3	A	128	136	anti-parallel
Strand 4	A	141	143	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	154	156	first strand
Strand 2	A	164	168	anti-parallel
Strand 3	A	171	175	anti-parallel
Strand 4	A	183	184	anti-parallel

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There are 3 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	194	196	first strand
Strand 2	A	222	229	anti-parallel
Strand 3	A	214	216	anti-parallel

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There are 4 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	194	196	first strand
Strand 2	A	222	229	anti-parallel
Strand 3	A	265	272	anti-parallel
Strand 4	A	285	287	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	235	240	first strand
Strand 2	A	250	255	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	A	298	307	first strand
Strand 2	A	310	317	anti-parallel
Strand 3	A	322	330	anti-parallel
Strand 4	A	337	339	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	A	298	307	first strand
Strand 2	A	310	317	anti-parallel
Strand 3	A	322	330	anti-parallel
Strand 4	A	345	348	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	A	363	364	first strand
Strand 2	A	370	376	anti-parallel
Strand 3	A	382	388	anti-parallel
Strand 4	A	395	396	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	A	404	410	first strand
Strand 2	A	414	419	anti-parallel
Strand 3	A	430	435	anti-parallel
Strand 4	A	442	444	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	A	459	461	first strand
Strand 2	A	467	471	anti-parallel
Strand 3	A	480	484	anti-parallel
Strand 4	A	489	495	anti-parallel

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There are 8 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	511	519	first strand
Strand 2	A	522	530	anti-parallel
Strand 3	A	574	578	anti-parallel
Strand 4	A	540	545	parallel
Strand 5	A	619	629	parallel
Strand 6	A	649	653	parallel
Strand 7	A	699	705	parallel
Strand 8	A	731	735	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	B	41	42	first strand
Strand 2	B	507	508	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	B	61	62	first strand
Strand 2	B	67	72	anti-parallel
Strand 3	B	75	80	anti-parallel
Strand 4	B	86	90	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	B	104	107	first strand
Strand 2	B	113	122	anti-parallel
Strand 3	B	128	136	anti-parallel
Strand 4	B	141	142	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	B	154	157	first strand
Strand 2	B	164	168	anti-parallel
Strand 3	B	171	175	anti-parallel
Strand 4	B	183	184	anti-parallel

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There are 3 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	194	196	first strand
Strand 2	B	222	229	anti-parallel
Strand 3	B	214	216	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	B	194	196	first strand
Strand 2	B	222	229	anti-parallel
Strand 3	B	265	272	anti-parallel
Strand 4	B	284	287	anti-parallel

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There are 2 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	235	240	first strand
Strand 2	B	250	255	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	B	298	307	first strand
Strand 2	B	310	317	anti-parallel
Strand 3	B	322	330	anti-parallel
Strand 4	B	337	348	anti-parallel

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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	363	364	first strand
Strand 2	B	370	376	anti-parallel
Strand 3	B	382	388	anti-parallel
Strand 4	B	391	396	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	B	404	410	first strand
Strand 2	B	414	419	anti-parallel
Strand 3	B	430	435	anti-parallel
Strand 4	B	442	444	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	B	459	461	first strand
Strand 2	B	467	471	anti-parallel
Strand 3	B	480	484	anti-parallel
Strand 4	B	489	495	anti-parallel

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There are 8 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	511	519	first strand
Strand 2	B	522	530	anti-parallel
Strand 3	B	574	578	anti-parallel
Strand 4	B	540	545	parallel
Strand 5	B	619	629	parallel
Strand 6	B	649	653	parallel
Strand 7	B	699	705	parallel
Strand 8	B	731	735	parallel

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There are 5 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	400	404	first strand
Strand 2	C	441	447	anti-parallel
Strand 3	C	568	574	anti-parallel
Strand 4	C	477	483	anti-parallel
Strand 5	C	422	425	anti-parallel

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There are 4 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	513	515	first strand
Strand 2	C	497	506	anti-parallel
Strand 3	C	553	561	anti-parallel
Strand 4	C	540	544	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: 22EB

Analysis of interatomic Contacts of Structural Units in PDB entry:
22EB