Analysis of interatomic Contacts of Structural Units in PDB entry:
3BYW

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 3BYW entry

There are 8 chains in PDB entry 3BYW (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 39	ARG 195
B	GLN 39	THR 197
C	GLN 39	SER 198
D	VAL 38	SER 194
E	GLN 39	THR 197
F	VAL 38	THR 197
G	GLN 39	THR 197
H	VAL 38	ARG 195

There are 41 helices in PDB entry 3BYW. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	72	76	Right-handed 310
Helix 2	2	A	94	99	Right-handed alpha
Helix 3	3	A	122	128	Right-handed alpha
Helix 4	4	A	174	176	Right-handed 310
Helix 5	5	A	177	185	Right-handed alpha
Helix 6	6	B	72	77	Right-handed 310
Helix 7	7	B	94	99	Right-handed alpha
Helix 8	8	B	122	129	Right-handed alpha
Helix 9	9	B	174	176	Right-handed 310
Helix 10	10	B	177	184	Right-handed alpha
Helix 11	11	C	72	76	Right-handed 310
Helix 12	12	C	94	98	Right-handed 310
Helix 13	13	C	122	127	Right-handed alpha
Helix 14	14	C	174	176	Right-handed 310
Helix 15	15	C	177	183	Right-handed alpha
Helix 16	16	D	72	76	Right-handed 310
Helix 17	17	D	94	99	Right-handed alpha
Helix 18	18	D	122	128	Right-handed alpha
Helix 19	19	D	174	176	Right-handed 310
Helix 20	20	D	177	184	Right-handed alpha
Helix 21	21	E	72	76	Right-handed 310
Helix 22	22	E	94	99	Right-handed alpha
Helix 23	23	E	122	129	Right-handed alpha
Helix 24	24	E	151	155	Right-handed 310
Helix 25	25	E	174	176	Right-handed 310
Helix 26	26	E	177	184	Right-handed alpha
Helix 27	27	F	72	76	Right-handed 310
Helix 28	28	F	94	98	Right-handed 310
Helix 29	29	F	122	129	Right-handed alpha
Helix 30	30	F	174	176	Right-handed 310
Helix 31	31	F	177	184	Right-handed alpha
Helix 32	32	G	72	77	Right-handed 310
Helix 33	33	G	94	99	Right-handed alpha
Helix 34	34	G	122	128	Right-handed alpha
Helix 35	35	G	174	176	Right-handed 310
Helix 36	36	G	177	184	Right-handed alpha
Helix 37	37	H	72	77	Right-handed 310
Helix 38	38	H	94	99	Right-handed alpha
Helix 39	39	H	123	128	Right-handed alpha
Helix 40	40	H	174	176	Right-handed 310
Helix 41	41	H	177	185	Right-handed alpha

There are 24 sheets in PDB entry 3BYW. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	40	44	first strand
Strand 2	B	187	192	anti-parallel
Strand 3	B	64	70	anti-parallel
Strand 4	B	134	139	anti-parallel
Strand 5	B	144	148	anti-parallel
Strand 6	B	156	158	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	53	54	first strand
Strand 2	B	168	169	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	156	158	first strand
Strand 2	A	144	148	anti-parallel
Strand 3	A	134	140	anti-parallel
Strand 4	A	64	70	anti-parallel
Strand 5	A	187	192	anti-parallel
Strand 6	B	40	44	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	83	86	first strand
Strand 2	A	100	104	anti-parallel
Strand 3	A	109	113	anti-parallel
Strand 4	A	116	121	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	168	169	first strand
Strand 2	B	53	54	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	83	86	first strand
Strand 2	B	100	105	anti-parallel
Strand 3	B	108	113	anti-parallel
Strand 4	B	116	121	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	41	44	first strand
Strand 2	D	187	191	anti-parallel
Strand 3	D	64	70	anti-parallel
Strand 4	D	134	139	anti-parallel
Strand 5	D	144	148	anti-parallel
Strand 6	D	156	158	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	53	54	first strand
Strand 2	D	168	169	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	156	158	first strand
Strand 2	C	144	148	anti-parallel
Strand 3	C	134	139	anti-parallel
Strand 4	C	64	70	anti-parallel
Strand 5	C	187	193	anti-parallel
Strand 6	D	39	44	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	83	86	first strand
Strand 2	C	100	105	anti-parallel
Strand 3	C	108	113	anti-parallel
Strand 4	C	116	121	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	168	169	first strand
Strand 2	D	53	54	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	83	86	first strand
Strand 2	D	100	104	anti-parallel
Strand 3	D	109	113	anti-parallel
Strand 4	D	116	121	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	40	44	first strand
Strand 2	F	187	192	anti-parallel
Strand 3	F	64	70	anti-parallel
Strand 4	F	134	139	anti-parallel
Strand 5	F	144	148	anti-parallel
Strand 6	F	156	158	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	53	54	first strand
Strand 2	F	168	169	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	156	158	first strand
Strand 2	E	144	148	anti-parallel
Strand 3	E	134	140	anti-parallel
Strand 4	E	64	70	anti-parallel
Strand 5	E	187	193	anti-parallel
Strand 6	F	39	44	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	83	86	first strand
Strand 2	E	100	105	anti-parallel
Strand 3	E	108	113	anti-parallel
Strand 4	E	116	121	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	168	169	first strand
Strand 2	F	53	54	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	83	86	first strand
Strand 2	F	100	105	anti-parallel
Strand 3	F	108	113	anti-parallel
Strand 4	F	116	121	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	40	44	first strand
Strand 2	H	187	192	anti-parallel
Strand 3	H	64	70	anti-parallel
Strand 4	H	134	140	anti-parallel
Strand 5	H	144	148	anti-parallel
Strand 6	H	156	158	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	53	54	first strand
Strand 2	H	168	169	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	156	158	first strand
Strand 2	G	144	148	anti-parallel
Strand 3	G	134	139	anti-parallel
Strand 4	G	64	70	anti-parallel
Strand 5	G	187	193	anti-parallel
Strand 6	H	39	44	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	83	86	first strand
Strand 2	G	100	104	anti-parallel
Strand 3	G	109	113	anti-parallel
Strand 4	G	116	121	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	168	169	first strand
Strand 2	H	53	54	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	83	86	first strand
Strand 2	H	100	105	anti-parallel
Strand 3	H	108	113	anti-parallel
Strand 4	H	116	122	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: 3BYW

Analysis of interatomic Contacts of Structural Units in PDB entry:
3BYW