Analysis of interatomic Contacts of Structural Units in PDB entry:
4PW3

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 4PW3 entry

There are 4 chains in PDB entry 4PW3 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 35	ALA 399
B	LEU 37	ALA 399
C	LYS 35	ALA 399
D	LYS 35	ALA 399

There are 48 helices in PDB entry 4PW3. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	38	42	Right-handed 310
Helix 2	2	A	45	47	Right-handed 310
Helix 3	3	A	61	64	Right-handed 310
Helix 4	4	A	71	75	Right-handed 310
Helix 5	5	A	85	90	Right-handed 310
Helix 6	6	A	110	117	Right-handed alpha
Helix 7	7	A	131	137	Right-handed alpha
Helix 8	8	A	165	172	Right-handed alpha
Helix 9	9	A	195	199	Right-handed 310
Helix 10	10	A	208	210	Right-handed 310
Helix 11	11	A	240	244	Right-handed 310
Helix 12	12	A	260	265	Right-handed alpha
Helix 13	13	B	38	42	Right-handed 310
Helix 14	14	B	45	47	Right-handed 310
Helix 15	15	B	61	64	Right-handed 310
Helix 16	16	B	71	75	Right-handed 310
Helix 17	17	B	85	90	Right-handed 310
Helix 18	18	B	110	117	Right-handed alpha
Helix 19	19	B	131	137	Right-handed alpha
Helix 20	20	B	165	172	Right-handed alpha
Helix 21	21	B	195	199	Right-handed 310
Helix 22	22	B	208	210	Right-handed 310
Helix 23	23	B	240	244	Right-handed 310
Helix 24	24	B	260	265	Right-handed alpha
Helix 25	25	C	38	42	Right-handed 310
Helix 26	26	C	45	47	Right-handed 310
Helix 27	27	C	61	64	Right-handed 310
Helix 28	28	C	71	75	Right-handed 310
Helix 29	29	C	85	90	Right-handed 310
Helix 30	30	C	110	117	Right-handed alpha
Helix 31	31	C	131	138	Right-handed alpha
Helix 32	32	C	165	172	Right-handed alpha
Helix 33	33	C	195	199	Right-handed 310
Helix 34	34	C	208	210	Right-handed 310
Helix 35	35	C	240	244	Right-handed 310
Helix 36	36	C	260	265	Right-handed alpha
Helix 37	37	D	38	42	Right-handed 310
Helix 38	38	D	45	47	Right-handed 310
Helix 39	39	D	61	64	Right-handed 310
Helix 40	40	D	71	75	Right-handed 310
Helix 41	41	D	85	90	Right-handed 310
Helix 42	42	D	110	117	Right-handed alpha
Helix 43	43	D	131	137	Right-handed alpha
Helix 44	44	D	165	172	Right-handed alpha
Helix 45	45	D	195	199	Right-handed 310
Helix 46	46	D	208	210	Right-handed 310
Helix 47	47	D	240	244	Right-handed 310
Helix 48	48	D	260	265	Right-handed alpha

There are 24 sheets in PDB entry 4PW3. 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 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	49	53	first strand
Strand 2	A	56	59	anti-parallel
Strand 3	A	77	78	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	106	109	first strand
Strand 2	A	96	100	anti-parallel
Strand 3	A	248	254	parallel
Strand 4	A	181	186	anti-parallel
Strand 5	A	202	206	anti-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	A	119	126	first strand
Strand 2	A	155	164	anti-parallel
Strand 3	A	214	219	anti-parallel
Strand 4	A	222	223	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	119	126	first strand
Strand 2	A	155	164	anti-parallel
Strand 3	A	214	219	anti-parallel
Strand 4	A	233	235	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	A	289	294	first strand
Strand 2	A	302	311	anti-parallel
Strand 3	A	346	354	anti-parallel
Strand 4	A	334	336	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	A	298	299	first strand
Strand 2	A	394	398	parallel
Strand 3	A	357	367	anti-parallel
Strand 4	A	317	323	anti-parallel
Strand 5	A	331	332	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	49	53	first strand
Strand 2	B	56	59	anti-parallel
Strand 3	B	77	78	anti-parallel

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There are 5 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	106	109	first strand
Strand 2	B	96	100	anti-parallel
Strand 3	B	248	254	parallel
Strand 4	B	181	186	anti-parallel
Strand 5	B	202	206	anti-parallel

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There are 4 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	119	126	first strand
Strand 2	B	155	164	anti-parallel
Strand 3	B	214	219	anti-parallel
Strand 4	B	222	223	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	B	119	126	first strand
Strand 2	B	155	164	anti-parallel
Strand 3	B	214	219	anti-parallel
Strand 4	B	233	235	anti-parallel

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There are 4 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	289	294	first strand
Strand 2	B	302	311	anti-parallel
Strand 3	B	346	354	anti-parallel
Strand 4	B	334	336	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	298	299	first strand
Strand 2	B	394	398	parallel
Strand 3	B	357	367	anti-parallel
Strand 4	B	317	323	anti-parallel
Strand 5	B	331	332	anti-parallel

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There are 3 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	49	53	first strand
Strand 2	C	56	59	anti-parallel
Strand 3	C	77	78	anti-parallel

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There are 5 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	106	109	first strand
Strand 2	C	96	100	anti-parallel
Strand 3	C	248	254	parallel
Strand 4	C	181	186	anti-parallel
Strand 5	C	202	206	anti-parallel

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There are 4 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	119	126	first strand
Strand 2	C	155	164	anti-parallel
Strand 3	C	214	219	anti-parallel
Strand 4	C	222	223	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	C	119	126	first strand
Strand 2	C	155	164	anti-parallel
Strand 3	C	214	219	anti-parallel
Strand 4	C	233	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	289	294	first strand
Strand 2	C	302	311	anti-parallel
Strand 3	C	346	354	anti-parallel
Strand 4	C	334	336	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	298	299	first strand
Strand 2	C	394	398	parallel
Strand 3	C	357	367	anti-parallel
Strand 4	C	317	323	anti-parallel
Strand 5	C	331	332	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	49	53	first strand
Strand 2	D	56	59	anti-parallel
Strand 3	D	77	78	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	106	109	first strand
Strand 2	D	96	100	anti-parallel
Strand 3	D	248	254	parallel
Strand 4	D	181	186	anti-parallel
Strand 5	D	202	206	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	119	126	first strand
Strand 2	D	155	164	anti-parallel
Strand 3	D	214	219	anti-parallel
Strand 4	D	222	223	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	D	119	126	first strand
Strand 2	D	155	164	anti-parallel
Strand 3	D	214	219	anti-parallel
Strand 4	D	233	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	289	294	first strand
Strand 2	D	302	311	anti-parallel
Strand 3	D	346	354	anti-parallel
Strand 4	D	334	336	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	298	299	first strand
Strand 2	D	394	398	parallel
Strand 3	D	357	367	anti-parallel
Strand 4	D	317	323	anti-parallel
Strand 5	D	331	332	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: 4PW3

Analysis of interatomic Contacts of Structural Units in PDB entry:
4PW3