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

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 1PWP entry

There are 2 chains in PDB entry 1PWP (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 30	SER 776
B	THR 31	SER 776

There are 81 helices in PDB entry 1PWP. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	30	43	Right-handed alpha
Helix 2	2	A	55	64	Right-handed alpha
Helix 3	3	A	67	77	Right-handed alpha
Helix 4	4	A	91	95	Right-handed 310
Helix 5	5	A	113	117	Right-handed 310
Helix 6	6	A	140	159	Right-handed alpha
Helix 7	7	A	160	164	Right-handed 310
Helix 8	8	A	167	179	Right-handed alpha
Helix 9	9	A	183	190	Right-handed alpha
Helix 10	10	A	191	196	Right-handed alpha
Helix 11	11	A	202	209	Right-handed alpha
Helix 12	12	A	209	226	Right-handed alpha
Helix 13	13	A	229	237	Right-handed alpha
Helix 14	14	A	237	250	Right-handed alpha
Helix 15	15	A	251	261	Right-handed alpha
Helix 16	16	A	263	278	Right-handed alpha
Helix 17	17	A	278	285	Right-handed alpha
Helix 18	18	A	286	296	Right-handed alpha
Helix 19	19	A	303	310	Right-handed alpha
Helix 20	20	A	312	320	Right-handed alpha
Helix 21	21	A	323	327	Right-handed 310
Helix 22	22	A	331	343	Right-handed alpha
Helix 23	23	A	369	383	Right-handed alpha
Helix 24	24	A	387	396	Right-handed alpha
Helix 25	25	A	405	423	Right-handed alpha
Helix 26	26	A	443	452	Right-handed alpha
Helix 27	27	A	464	473	Right-handed alpha
Helix 28	28	A	551	574	Right-handed alpha
Helix 29	29	A	591	608	Right-handed alpha
Helix 30	30	A	611	625	Right-handed alpha
Helix 31	31	A	635	638	Right-handed 310
Helix 32	32	A	639	644	Right-handed alpha
Helix 33	33	A	648	652	Right-handed 310
Helix 34	34	A	679	699	Right-handed alpha
Helix 35	35	A	711	722	Right-handed alpha
Helix 36	36	A	727	731	Right-handed 310
Helix 37	37	A	732	745	Right-handed alpha
Helix 38	38	A	748	757	Right-handed alpha
Helix 39	39	A	759	776	Right-handed alpha
Helix 40	40	B	31	43	Right-handed alpha
Helix 41	41	B	53	63	Right-handed alpha
Helix 42	42	B	64	66	Right-handed 310
Helix 43	43	B	67	77	Right-handed alpha
Helix 44	44	B	113	117	Right-handed 310
Helix 45	45	B	135	140	Right-handed alpha
Helix 46	46	B	140	158	Right-handed alpha
Helix 47	47	B	159	164	Right-handed 310
Helix 48	48	B	167	179	Right-handed alpha
Helix 49	49	B	183	190	Right-handed alpha
Helix 50	50	B	191	196	Right-handed alpha
Helix 51	51	B	202	209	Right-handed alpha
Helix 52	52	B	209	226	Right-handed alpha
Helix 53	53	B	226	237	Right-handed alpha
Helix 54	54	B	237	250	Right-handed alpha
Helix 55	55	B	251	261	Right-handed alpha
Helix 56	56	B	263	278	Right-handed alpha
Helix 57	57	B	278	285	Right-handed alpha
Helix 58	58	B	286	298	Right-handed alpha
Helix 59	59	B	303	310	Right-handed alpha
Helix 60	60	B	312	322	Right-handed alpha
Helix 61	61	B	331	347	Right-handed alpha
Helix 62	62	B	350	359	Right-handed alpha
Helix 63	63	B	369	383	Right-handed alpha
Helix 64	64	B	387	396	Right-handed alpha
Helix 65	65	B	405	423	Right-handed alpha
Helix 66	66	B	443	452	Right-handed alpha
Helix 67	67	B	464	473	Right-handed alpha
Helix 68	68	B	551	574	Right-handed alpha
Helix 69	69	B	591	609	Right-handed alpha
Helix 70	70	B	611	624	Right-handed alpha
Helix 71	71	B	635	638	Right-handed 310
Helix 72	72	B	639	644	Right-handed alpha
Helix 73	73	B	648	652	Right-handed 310
Helix 74	74	B	679	701	Right-handed alpha
Helix 75	75	B	702	705	Right-handed 310
Helix 76	76	B	707	710	Right-handed 310
Helix 77	77	B	711	722	Right-handed alpha
Helix 78	78	B	727	731	Right-handed 310
Helix 79	79	B	732	745	Right-handed alpha
Helix 80	80	B	748	757	Right-handed alpha
Helix 81	81	B	759	776	Right-handed alpha

There are 8 sheets in PDB entry 1PWP. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 4 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	44	46	first strand
Strand 2	A	80	84	parallel
Strand 3	A	128	132	parallel
Strand 4	A	119	122	anti-parallel

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There are 5 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	436	441	first strand
Strand 2	A	499	504	anti-parallel
Strand 3	A	540	550	parallel
Strand 4	A	525	537	anti-parallel
Strand 5	A	477	480	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	A	485	487	first strand
Strand 2	A	518	521	anti-parallel
Strand 3	A	511	513	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	583	586	first strand
Strand 2	A	629	632	parallel
Strand 3	A	665	669	parallel
Strand 4	A	657	660	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	44	46	first strand
Strand 2	B	80	83	parallel
Strand 3	B	128	131	parallel
Strand 4	B	119	122	anti-parallel

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There are 5 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	436	441	first strand
Strand 2	B	499	504	anti-parallel
Strand 3	B	540	550	parallel
Strand 4	B	525	537	anti-parallel
Strand 5	B	477	480	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	B	485	487	first strand
Strand 2	B	518	521	anti-parallel
Strand 3	B	511	514	anti-parallel

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There are 4 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	583	586	first strand
Strand 2	B	629	632	parallel
Strand 3	B	665	669	parallel
Strand 4	B	657	660	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: 1PWP

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