Analysis of interatomic Contacts of Structural Units in PDB entry:
2W8B

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 2W8B entry

There are 8 chains in PDB entry 2W8B (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 22	LEU 430
B	GLU 22	LEU 430
C	ASN 68	TYR 173
D	GLU 22	LEU 430
E	ASN 68	LEU 174
F	GLU 22	LEU 430
G	GLN 67	LEU 174
H	GLN 67	LEU 174

There are 42 helices in PDB entry 2W8B. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	53	65	Right-handed alpha
Helix 2	2	A	72	76	Right-handed 310
Helix 3	3	A	87	93	Right-handed alpha
Helix 4	4	A	137	139	Right-handed 310
Helix 5	5	A	140	158	Right-handed alpha
Helix 6	6	B	53	65	Right-handed alpha
Helix 7	7	B	72	76	Right-handed 310
Helix 8	8	B	87	93	Right-handed alpha
Helix 9	9	B	137	139	Right-handed 310
Helix 10	10	B	140	158	Right-handed alpha
Helix 11	11	C	81	95	Right-handed alpha
Helix 12	12	C	114	136	Right-handed alpha
Helix 13	13	C	139	141	Right-handed 310
Helix 14	14	C	159	164	Right-handed alpha
Helix 15	15	D	30	34	Right-handed 310
Helix 16	16	D	53	65	Right-handed alpha
Helix 17	17	D	72	76	Right-handed 310
Helix 18	18	D	82	86	Right-handed 310
Helix 19	19	D	87	93	Right-handed alpha
Helix 20	20	D	137	139	Right-handed 310
Helix 21	21	D	140	158	Right-handed alpha
Helix 22	22	E	81	83	Right-handed 310
Helix 23	23	E	84	98	Right-handed alpha
Helix 24	24	E	114	136	Right-handed alpha
Helix 25	25	E	139	141	Right-handed 310
Helix 26	26	E	159	167	Right-handed alpha
Helix 27	27	F	30	34	Right-handed 310
Helix 28	28	F	53	65	Right-handed alpha
Helix 29	29	F	72	76	Right-handed 310
Helix 30	30	F	82	86	Right-handed 310
Helix 31	31	F	87	93	Right-handed alpha
Helix 32	32	F	137	139	Right-handed 310
Helix 33	33	F	140	158	Right-handed alpha
Helix 34	34	G	81	83	Right-handed 310
Helix 35	35	G	84	98	Right-handed alpha
Helix 36	36	G	114	136	Right-handed alpha
Helix 37	37	G	139	141	Right-handed 310
Helix 38	38	G	159	167	Right-handed alpha
Helix 39	39	H	81	98	Right-handed alpha
Helix 40	40	H	114	136	Right-handed alpha
Helix 41	41	H	139	141	Right-handed 310
Helix 42	42	H	159	167	Right-handed alpha

There are 35 sheets in PDB entry 2W8B. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, AH, BA, BB, BC, BD, BE, BF, BG, BH, CA, A, DB, C, DD, DE, DF, G, DH, EA, FA, FB, FC, FD, FE, FF, FG, GA, HA,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	26	29	first strand
Strand 2	A	411	413	anti-parallel
Strand 3	A	398	405	anti-parallel
Strand 4	A	388	395	anti-parallel
Strand 5	A	378	382	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	43	44	first strand
Strand 2	A	98	106	parallel
Strand 3	A	35	39	parallel
Strand 4	A	68	70	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	43	44	first strand
Strand 2	A	98	106	parallel
Strand 3	A	112	120	anti-parallel
Strand 4	A	128	136	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	193	198	first strand
Strand 2	A	180	186	anti-parallel
Strand 3	A	166	172	anti-parallel
Strand 4	A	420	426	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	202	207	first strand
Strand 2	A	213	218	anti-parallel
Strand 3	A	225	230	anti-parallel
Strand 4	A	236	240	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	246	251	first strand
Strand 2	A	257	262	anti-parallel
Strand 3	A	269	274	anti-parallel
Strand 4	A	280	282	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	290	295	first strand
Strand 2	A	301	306	anti-parallel
Strand 3	A	313	318	anti-parallel
Strand 4	A	325	326	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	333	339	first strand
Strand 2	A	345	352	anti-parallel
Strand 3	A	355	362	anti-parallel
Strand 4	A	368	370	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	26	29	first strand
Strand 2	B	411	413	anti-parallel
Strand 3	B	398	405	anti-parallel
Strand 4	B	388	395	anti-parallel
Strand 5	B	378	382	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	43	44	first strand
Strand 2	B	98	106	parallel
Strand 3	B	35	39	parallel
Strand 4	B	68	70	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	43	44	first strand
Strand 2	B	98	106	parallel
Strand 3	B	112	120	anti-parallel
Strand 4	B	128	136	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	193	198	first strand
Strand 2	B	180	186	anti-parallel
Strand 3	B	166	172	anti-parallel
Strand 4	B	420	426	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	202	207	first strand
Strand 2	B	213	218	anti-parallel
Strand 3	B	225	230	anti-parallel
Strand 4	B	236	240	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	246	251	first strand
Strand 2	B	257	262	anti-parallel
Strand 3	B	269	274	anti-parallel
Strand 4	B	280	282	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	290	295	first strand
Strand 2	B	301	306	anti-parallel
Strand 3	B	313	318	anti-parallel
Strand 4	B	325	326	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	333	339	first strand
Strand 2	B	345	352	anti-parallel
Strand 3	B	355	362	anti-parallel
Strand 4	B	368	370	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	70	72	first strand
Strand 2	C	168	172	anti-parallel
Strand 3	C	103	107	anti-parallel
Strand 4	C	143	147	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	26	29	first strand
Strand 2	D	411	413	anti-parallel
Strand 3	D	398	405	anti-parallel
Strand 4	D	388	395	anti-parallel
Strand 5	D	378	382	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	43	44	first strand
Strand 2	D	98	106	parallel
Strand 3	D	35	39	parallel
Strand 4	D	68	70	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	D	43	44	first strand
Strand 2	D	98	106	parallel
Strand 3	D	112	120	anti-parallel
Strand 4	D	128	136	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	193	198	first strand
Strand 2	D	180	186	anti-parallel
Strand 3	D	166	172	anti-parallel
Strand 4	D	420	426	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	202	207	first strand
Strand 2	D	213	218	anti-parallel
Strand 3	D	225	230	anti-parallel
Strand 4	D	236	240	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	246	251	first strand
Strand 2	D	257	262	anti-parallel
Strand 3	D	269	274	anti-parallel
Strand 4	D	280	282	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	290	295	first strand
Strand 2	D	301	306	anti-parallel
Strand 3	D	313	318	anti-parallel
Strand 4	D	325	326	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	334	339	first strand
Strand 2	D	345	352	anti-parallel
Strand 3	D	355	362	anti-parallel
Strand 4	D	368	370	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	70	72	first strand
Strand 2	E	168	172	anti-parallel
Strand 3	E	103	108	anti-parallel
Strand 4	E	143	149	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	26	29	first strand
Strand 2	F	411	413	anti-parallel
Strand 3	F	398	405	anti-parallel
Strand 4	F	388	395	anti-parallel
Strand 5	F	378	382	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	43	44	first strand
Strand 2	F	98	106	parallel
Strand 3	F	68	70	first strand
Strand 4	F	35	39	parallel
Strand 5	F	98	106	parallel
Strand 6	F	128	136	first strand
Strand 7	F	112	120	anti-parallel
Strand 8	F	98	106	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	193	198	first strand
Strand 2	F	180	186	anti-parallel
Strand 3	F	166	172	anti-parallel
Strand 4	F	420	426	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	202	207	first strand
Strand 2	F	213	218	anti-parallel
Strand 3	F	225	230	anti-parallel
Strand 4	F	236	240	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	246	251	first strand
Strand 2	F	257	262	anti-parallel
Strand 3	F	269	274	anti-parallel
Strand 4	F	280	282	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	290	295	first strand
Strand 2	F	301	306	anti-parallel
Strand 3	F	313	318	anti-parallel
Strand 4	F	325	326	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	333	339	first strand
Strand 2	F	345	352	anti-parallel
Strand 3	F	355	362	anti-parallel
Strand 4	F	368	370	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	70	72	first strand
Strand 2	G	168	172	anti-parallel
Strand 3	G	103	107	anti-parallel
Strand 4	G	143	147	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	70	72	first strand
Strand 2	H	168	173	anti-parallel
Strand 3	H	103	107	anti-parallel
Strand 4	H	143	147	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: 2W8B

Analysis of interatomic Contacts of Structural Units in PDB entry:
2W8B