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

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 3BIW entry

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

Chain ID	Initial residue	Terminal residue
A	ASP 52	LEU 636
B	ASP 52	LEU 636
C	ASP 52	LEU 636
D	ASP 52	LEU 636
E	HIS 82	VAL 288
F	HIS 82	VAL 288
G	HIS 82	VAL 288
H	HIS 82	VAL 288

There are 96 helices in PDB entry 3BIW. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	132	137	Right-handed alpha
Helix 2	2	A	138	147	Right-handed alpha
Helix 3	3	A	214	222	Right-handed alpha
Helix 4	4	A	232	238	Right-handed alpha
Helix 5	5	A	248	265	Right-handed alpha
Helix 6	6	A	266	268	Right-handed 310
Helix 7	7	A	281	291	Right-handed alpha
Helix 8	8	A	328	340	Right-handed alpha
Helix 9	9	A	346	355	Right-handed alpha
Helix 10	10	A	358	363	Right-handed alpha
Helix 11	11	A	388	395	Right-handed alpha
Helix 12	12	A	412	418	Right-handed alpha
Helix 13	13	A	427	443	Right-handed alpha
Helix 14	14	A	451	460	Right-handed alpha
Helix 15	15	A	462	466	Right-handed 310
Helix 16	16	A	468	485	Right-handed alpha
Helix 17	17	A	485	499	Right-handed alpha
Helix 18	18	A	528	533	Right-handed alpha
Helix 19	19	A	534	539	Right-handed 310
Helix 20	20	A	549	570	Right-handed alpha
Helix 21	21	A	619	628	Right-handed alpha
Helix 22	22	A	628	634	Right-handed alpha
Helix 23	23	B	132	137	Right-handed alpha
Helix 24	24	B	138	147	Right-handed alpha
Helix 25	25	B	214	222	Right-handed alpha
Helix 26	26	B	232	238	Right-handed alpha
Helix 27	27	B	248	265	Right-handed alpha
Helix 28	28	B	266	268	Right-handed 310
Helix 29	29	B	281	291	Right-handed alpha
Helix 30	30	B	328	340	Right-handed alpha
Helix 31	31	B	346	355	Right-handed alpha
Helix 32	32	B	358	363	Right-handed alpha
Helix 33	33	B	388	395	Right-handed alpha
Helix 34	34	B	412	418	Right-handed alpha
Helix 35	35	B	427	443	Right-handed alpha
Helix 36	36	B	451	460	Right-handed alpha
Helix 37	37	B	462	466	Right-handed 310
Helix 38	38	B	468	485	Right-handed alpha
Helix 39	39	B	485	499	Right-handed alpha
Helix 40	40	B	528	533	Right-handed alpha
Helix 41	41	B	534	539	Right-handed 310
Helix 42	42	B	549	570	Right-handed alpha
Helix 43	43	B	619	628	Right-handed alpha
Helix 44	44	B	628	634	Right-handed alpha
Helix 45	45	C	132	137	Right-handed alpha
Helix 46	46	C	138	147	Right-handed alpha
Helix 47	47	C	214	222	Right-handed alpha
Helix 48	48	C	232	238	Right-handed alpha
Helix 49	49	C	248	265	Right-handed alpha
Helix 50	50	C	266	268	Right-handed 310
Helix 51	51	C	281	291	Right-handed alpha
Helix 52	52	C	328	340	Right-handed alpha
Helix 53	53	C	346	355	Right-handed alpha
Helix 54	54	C	358	363	Right-handed alpha
Helix 55	55	C	388	395	Right-handed alpha
Helix 56	56	C	412	418	Right-handed alpha
Helix 57	57	C	427	443	Right-handed alpha
Helix 58	58	C	451	460	Right-handed alpha
Helix 59	59	C	462	466	Right-handed 310
Helix 60	60	C	468	485	Right-handed alpha
Helix 61	61	C	485	499	Right-handed alpha
Helix 62	62	C	528	533	Right-handed alpha
Helix 63	63	C	534	539	Right-handed 310
Helix 64	64	C	549	570	Right-handed alpha
Helix 65	65	C	619	628	Right-handed alpha
Helix 66	66	C	628	634	Right-handed alpha
Helix 67	67	D	132	137	Right-handed alpha
Helix 68	68	D	138	147	Right-handed alpha
Helix 69	69	D	214	222	Right-handed alpha
Helix 70	70	D	232	238	Right-handed alpha
Helix 71	71	D	248	265	Right-handed alpha
Helix 72	72	D	266	268	Right-handed 310
Helix 73	73	D	281	291	Right-handed alpha
Helix 74	74	D	328	340	Right-handed alpha
Helix 75	75	D	346	355	Right-handed alpha
Helix 76	76	D	358	363	Right-handed alpha
Helix 77	77	D	388	395	Right-handed alpha
Helix 78	78	D	412	418	Right-handed alpha
Helix 79	79	D	427	443	Right-handed alpha
Helix 80	80	D	451	460	Right-handed alpha
Helix 81	81	D	462	466	Right-handed 310
Helix 82	82	D	468	485	Right-handed alpha
Helix 83	83	D	485	499	Right-handed alpha
Helix 84	84	D	528	533	Right-handed alpha
Helix 85	85	D	534	539	Right-handed 310
Helix 86	86	D	549	570	Right-handed alpha
Helix 87	87	D	619	628	Right-handed alpha
Helix 88	88	D	628	634	Right-handed alpha
Helix 89	89	E	101	105	Right-handed 310
Helix 90	90	E	267	274	Right-handed alpha
Helix 91	91	F	101	105	Right-handed 310
Helix 92	92	F	267	274	Right-handed alpha
Helix 93	93	G	101	105	Right-handed 310
Helix 94	94	G	267	274	Right-handed alpha
Helix 95	95	H	101	105	Right-handed 310
Helix 96	96	H	267	274	Right-handed alpha

There are 16 sheets in PDB entry 3BIW. 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,

There are 3 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	54	57	first strand
Strand 2	A	60	63	anti-parallel
Strand 3	A	107	109	parallel

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There are 11 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	65	67	first strand
Strand 2	A	77	84	anti-parallel
Strand 3	A	155	161	anti-parallel
Strand 4	A	224	228	anti-parallel
Strand 5	A	193	199	parallel
Strand 6	A	270	280	parallel
Strand 7	A	311	315	parallel
Strand 8	A	402	408	parallel
Strand 9	A	503	508	parallel
Strand 10	A	604	608	parallel
Strand 11	A	613	616	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	54	56	first strand
Strand 2	B	61	63	anti-parallel
Strand 3	B	107	109	parallel

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There are 11 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	65	67	first strand
Strand 2	B	77	84	anti-parallel
Strand 3	B	155	161	anti-parallel
Strand 4	B	224	228	anti-parallel
Strand 5	B	193	199	parallel
Strand 6	B	270	280	parallel
Strand 7	B	311	315	parallel
Strand 8	B	402	408	parallel
Strand 9	B	503	508	parallel
Strand 10	B	604	608	parallel
Strand 11	B	613	616	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	54	57	first strand
Strand 2	C	60	67	anti-parallel
Strand 3	C	107	110	parallel

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There are 12 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	54	57	first strand
Strand 2	C	60	67	anti-parallel
Strand 3	C	77	84	anti-parallel
Strand 4	C	155	161	anti-parallel
Strand 5	C	224	228	anti-parallel
Strand 6	C	193	199	parallel
Strand 7	C	270	280	parallel
Strand 8	C	311	315	parallel
Strand 9	C	402	408	parallel
Strand 10	C	503	508	parallel
Strand 11	C	604	608	parallel
Strand 12	C	613	616	anti-parallel

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There are 3 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	54	56	first strand
Strand 2	D	61	67	anti-parallel
Strand 3	D	107	110	parallel

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There are 12 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	54	56	first strand
Strand 2	D	61	67	anti-parallel
Strand 3	D	77	84	anti-parallel
Strand 4	D	155	161	anti-parallel
Strand 5	D	224	228	anti-parallel
Strand 6	D	193	199	parallel
Strand 7	D	270	280	parallel
Strand 8	D	311	315	parallel
Strand 9	D	402	408	parallel
Strand 10	D	503	508	parallel
Strand 11	D	604	608	parallel
Strand 12	D	613	616	anti-parallel

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There are 11 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	159	162	first strand
Strand 2	E	147	153	anti-parallel
Strand 3	E	138	144	anti-parallel
Strand 4	E	123	131	anti-parallel
Strand 5	E	240	245	anti-parallel
Strand 6	E	86	99	anti-parallel
Strand 7	E	256	263	anti-parallel
Strand 8	E	110	118	anti-parallel
Strand 9	E	174	181	anti-parallel
Strand 10	E	184	189	anti-parallel
Strand 11	E	195	197	anti-parallel

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There are 7 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	159	162	first strand
Strand 2	E	147	153	anti-parallel
Strand 3	E	138	144	anti-parallel
Strand 4	E	123	131	anti-parallel
Strand 5	E	240	245	anti-parallel
Strand 6	E	86	99	anti-parallel
Strand 7	E	279	288	anti-parallel

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There are 11 strands in K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	159	162	first strand
Strand 2	F	147	153	anti-parallel
Strand 3	F	138	144	anti-parallel
Strand 4	F	123	131	anti-parallel
Strand 5	F	240	245	anti-parallel
Strand 6	F	86	99	anti-parallel
Strand 7	F	256	263	anti-parallel
Strand 8	F	110	118	anti-parallel
Strand 9	F	174	181	anti-parallel
Strand 10	F	184	189	anti-parallel
Strand 11	F	195	197	anti-parallel

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There are 7 strands in L sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	159	162	first strand
Strand 2	F	147	153	anti-parallel
Strand 3	F	138	144	anti-parallel
Strand 4	F	123	131	anti-parallel
Strand 5	F	240	245	anti-parallel
Strand 6	F	86	99	anti-parallel
Strand 7	F	279	288	anti-parallel

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There are 11 strands in M sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	159	162	first strand
Strand 2	G	147	153	anti-parallel
Strand 3	G	138	144	anti-parallel
Strand 4	G	123	131	anti-parallel
Strand 5	G	240	245	anti-parallel
Strand 6	G	86	99	anti-parallel
Strand 7	G	256	263	anti-parallel
Strand 8	G	110	118	anti-parallel
Strand 9	G	174	181	anti-parallel
Strand 10	G	184	189	anti-parallel
Strand 11	G	195	197	anti-parallel

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There are 7 strands in N sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	159	162	first strand
Strand 2	G	147	153	anti-parallel
Strand 3	G	138	144	anti-parallel
Strand 4	G	123	131	anti-parallel
Strand 5	G	240	245	anti-parallel
Strand 6	G	86	99	anti-parallel
Strand 7	G	279	288	anti-parallel

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There are 11 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	159	162	first strand
Strand 2	H	147	153	anti-parallel
Strand 3	H	138	144	anti-parallel
Strand 4	H	123	131	anti-parallel
Strand 5	H	240	245	anti-parallel
Strand 6	H	86	99	anti-parallel
Strand 7	H	256	263	anti-parallel
Strand 8	H	110	118	anti-parallel
Strand 9	H	174	181	anti-parallel
Strand 10	H	184	189	anti-parallel
Strand 11	H	195	197	anti-parallel

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There are 7 strands in P sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	159	162	first strand
Strand 2	H	147	153	anti-parallel
Strand 3	H	138	144	anti-parallel
Strand 4	H	123	131	anti-parallel
Strand 5	H	240	245	anti-parallel
Strand 6	H	86	99	anti-parallel
Strand 7	H	279	288	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: 3BIW

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