Analysis of interatomic Contacts of Structural Units in PDB entry:
1WNB

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 1WNB entry

There are 4 chains in PDB entry 1WNB (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	HIS 474
B	MET 1	HIS 474
C	MET 1	HIS 474
D	MET 1	HIS 474

There are 75 helices in PDB entry 1WNB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	37	56	Right-handed alpha
Helix 2	2	A	59	77	Right-handed alpha
Helix 3	3	A	77	90	Right-handed alpha
Helix 4	4	A	92	99	Right-handed alpha
Helix 5	5	A	99	115	Right-handed alpha
Helix 6	6	A	150	165	Right-handed alpha
Helix 7	7	A	178	189	Right-handed alpha
Helix 8	8	A	207	213	Right-handed alpha
Helix 9	9	A	225	236	Right-handed alpha
Helix 10	10	A	237	240	Right-handed 310
Helix 11	11	A	260	272	Right-handed alpha
Helix 12	12	A	273	278	Right-handed 310
Helix 13	13	A	292	305	Right-handed alpha
Helix 14	14	A	324	340	Right-handed alpha
Helix 15	15	A	372	377	Right-handed alpha
Helix 16	16	A	391	401	Right-handed alpha
Helix 17	17	A	414	425	Right-handed alpha
Helix 18	18	A	447	449	Right-handed 310
Helix 19	19	A	456	463	Right-handed alpha
Helix 20	20	B	37	56	Right-handed alpha
Helix 21	21	B	59	77	Right-handed alpha
Helix 22	22	B	77	90	Right-handed alpha
Helix 23	23	B	92	99	Right-handed alpha
Helix 24	24	B	99	115	Right-handed alpha
Helix 25	25	B	150	165	Right-handed alpha
Helix 26	26	B	178	189	Right-handed alpha
Helix 27	27	B	207	213	Right-handed alpha
Helix 28	28	B	225	237	Right-handed alpha
Helix 29	29	B	238	240	Right-handed 310
Helix 30	30	B	260	272	Right-handed alpha
Helix 31	31	B	273	278	Right-handed 310
Helix 32	32	B	292	305	Right-handed alpha
Helix 33	33	B	324	340	Right-handed alpha
Helix 34	34	B	372	377	Right-handed alpha
Helix 35	35	B	391	401	Right-handed alpha
Helix 36	36	B	414	425	Right-handed alpha
Helix 37	37	B	447	449	Right-handed 310
Helix 38	38	B	456	463	Right-handed alpha
Helix 39	39	C	37	56	Right-handed alpha
Helix 40	40	C	59	77	Right-handed alpha
Helix 41	41	C	77	90	Right-handed alpha
Helix 42	42	C	92	115	Right-handed alpha
Helix 43	43	C	150	165	Right-handed alpha
Helix 44	44	C	178	189	Right-handed alpha
Helix 45	45	C	207	213	Right-handed alpha
Helix 46	46	C	225	236	Right-handed alpha
Helix 47	47	C	237	240	Right-handed 310
Helix 48	48	C	260	272	Right-handed alpha
Helix 49	49	C	273	278	Right-handed 310
Helix 50	50	C	292	305	Right-handed alpha
Helix 51	51	C	324	340	Right-handed alpha
Helix 52	52	C	372	377	Right-handed alpha
Helix 53	53	C	391	401	Right-handed alpha
Helix 54	54	C	414	425	Right-handed alpha
Helix 55	55	C	447	449	Right-handed 310
Helix 56	56	C	456	463	Right-handed alpha
Helix 57	57	D	37	56	Right-handed alpha
Helix 58	58	D	59	77	Right-handed alpha
Helix 59	59	D	77	90	Right-handed alpha
Helix 60	60	D	92	99	Right-handed alpha
Helix 61	61	D	99	115	Right-handed alpha
Helix 62	62	D	150	165	Right-handed alpha
Helix 63	63	D	178	189	Right-handed alpha
Helix 64	64	D	207	213	Right-handed alpha
Helix 65	65	D	225	236	Right-handed alpha
Helix 66	66	D	237	240	Right-handed 310
Helix 67	67	D	260	272	Right-handed alpha
Helix 68	68	D	273	278	Right-handed 310
Helix 69	69	D	292	306	Right-handed alpha
Helix 70	70	D	324	340	Right-handed alpha
Helix 71	71	D	372	377	Right-handed alpha
Helix 72	72	D	391	401	Right-handed alpha
Helix 73	73	D	414	425	Right-handed alpha
Helix 74	74	D	447	449	Right-handed 310
Helix 75	75	D	456	463	Right-handed alpha

There are 18 sheets in PDB entry 1WNB. 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,

There are 2 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	5	7	first strand
Strand 2	A	10	12	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	18	22	first strand
Strand 2	A	29	34	anti-parallel

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There are 2 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	119	121	first strand
Strand 2	B	119	121	anti-parallel

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There are 10 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	124	127	first strand
Strand 2	A	130	138	anti-parallel
Strand 3	A	465	473	anti-parallel
Strand 4	C	429	432	parallel
Strand 5	C	409	411	parallel
Strand 6	C	252	255	parallel
Strand 7	C	285	289	parallel
Strand 8	C	383	389	parallel
Strand 9	C	363	366	parallel
Strand 10	C	345	348	anti-parallel

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There are 6 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	197	199	first strand
Strand 2	A	168	172	parallel
Strand 3	A	141	145	parallel
Strand 4	A	217	223	parallel
Strand 5	A	242	246	parallel
Strand 6	A	451	452	anti-parallel

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There are 10 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	345	348	first strand
Strand 2	A	363	366	anti-parallel
Strand 3	A	383	389	parallel
Strand 4	A	285	289	parallel
Strand 5	A	252	255	parallel
Strand 6	A	407	411	parallel
Strand 7	A	429	432	parallel
Strand 8	C	465	473	parallel
Strand 9	C	130	138	anti-parallel
Strand 10	C	124	127	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	5	7	first strand
Strand 2	B	10	12	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	B	18	22	first strand
Strand 2	B	29	34	anti-parallel

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There are 10 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	124	127	first strand
Strand 2	B	130	138	anti-parallel
Strand 3	B	465	473	anti-parallel
Strand 4	D	429	432	parallel
Strand 5	D	409	411	parallel
Strand 6	D	252	255	parallel
Strand 7	D	285	289	parallel
Strand 8	D	383	389	parallel
Strand 9	D	363	366	parallel
Strand 10	D	345	348	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	197	199	first strand
Strand 2	B	168	172	parallel
Strand 3	B	141	145	parallel
Strand 4	B	217	223	parallel
Strand 5	B	242	246	parallel
Strand 6	B	451	452	anti-parallel

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There are 10 strands in K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	345	348	first strand
Strand 2	B	363	366	anti-parallel
Strand 3	B	383	389	parallel
Strand 4	B	283	289	parallel
Strand 5	B	251	255	parallel
Strand 6	B	408	411	parallel
Strand 7	B	429	432	parallel
Strand 8	D	465	473	parallel
Strand 9	D	130	138	anti-parallel
Strand 10	D	124	127	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	5	7	first strand
Strand 2	C	10	12	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	18	22	first strand
Strand 2	C	29	34	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	C	119	121	first strand
Strand 2	D	119	121	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	C	197	199	first strand
Strand 2	C	168	172	parallel
Strand 3	C	141	145	parallel
Strand 4	C	217	223	parallel
Strand 5	C	242	246	parallel
Strand 6	C	451	452	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	5	7	first strand
Strand 2	D	10	12	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	D	18	22	first strand
Strand 2	D	29	34	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	197	199	first strand
Strand 2	D	168	172	parallel
Strand 3	D	141	145	parallel
Strand 4	D	217	223	parallel
Strand 5	D	242	246	parallel
Strand 6	D	451	452	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: 1WNB

Analysis of interatomic Contacts of Structural Units in PDB entry:
1WNB