Analysis of interatomic Contacts of Structural Units in PDB entry:
3PL6

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 3PL6 entry

There are 4 chains in PDB entry 3PL6 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP -1	PRO 180
B	SER 3	GLN 191
C	GLU 2	SER 192
D	ASN 4	ASP 267

There are 11 helices in PDB entry 3PL6. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	56	77	Right-handed alpha
Helix 2	2	B	51	53	Right-handed 310
Helix 3	3	B	54	64	Right-handed alpha
Helix 4	4	B	64	78	Right-handed alpha
Helix 5	5	B	78	86	Right-handed alpha
Helix 6	6	B	86	91	Right-handed alpha
Helix 7	7	C	81	85	Right-handed 310
Helix 8	8	D	108	112	Right-handed 310
Helix 9	9	D	139	143	Right-handed 310
Helix 10	10	D	154	162	Right-handed alpha
Helix 11	11	D	221	225	Right-handed alpha

There are 18 sheets in PDB entry 3PL6. 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 8 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	43	first strand
Strand 2	A	29	35	anti-parallel
Strand 3	A	19	26	anti-parallel
Strand 4	A	4	14	anti-parallel
Strand 5	B	8	18	anti-parallel
Strand 6	B	23	32	anti-parallel
Strand 7	B	35	41	anti-parallel
Strand 8	B	47	49	anti-parallel

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There are 4 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	88	93	first strand
Strand 2	A	103	112	anti-parallel
Strand 3	A	145	153	anti-parallel
Strand 4	A	132	134	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	88	93	first strand
Strand 2	A	103	112	anti-parallel
Strand 3	A	145	153	anti-parallel
Strand 4	A	138	139	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	126	127	first strand
Strand 2	A	118	123	anti-parallel
Strand 3	A	161	166	anti-parallel
Strand 4	A	174	178	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	98	103	first strand
Strand 2	B	114	122	anti-parallel
Strand 3	B	155	162	anti-parallel
Strand 4	B	142	144	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	98	103	first strand
Strand 2	B	114	122	anti-parallel
Strand 3	B	155	162	anti-parallel
Strand 4	B	148	149	anti-parallel

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There are 4 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	136	138	first strand
Strand 2	B	128	133	anti-parallel
Strand 3	B	170	176	anti-parallel
Strand 4	B	184	189	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	C	4	7	first strand
Strand 2	C	19	25	anti-parallel
Strand 3	C	72	77	anti-parallel
Strand 4	C	62	67	anti-parallel
Strand 5	C	56	59	anti-parallel

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There are 5 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	10	14	first strand
Strand 2	C	106	111	parallel
Strand 3	C	86	94	anti-parallel
Strand 4	C	30	38	anti-parallel
Strand 5	C	44	51	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	10	14	first strand
Strand 2	C	106	111	parallel
Strand 3	C	86	94	anti-parallel
Strand 4	C	101	102	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	C	120	123	first strand
Strand 2	C	133	138	anti-parallel
Strand 3	C	171	178	anti-parallel
Strand 4	C	155	156	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	C	120	123	first strand
Strand 2	C	133	138	anti-parallel
Strand 3	C	171	178	anti-parallel
Strand 4	C	160	162	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	D	35	39	first strand
Strand 2	D	132	137	parallel
Strand 3	D	113	120	anti-parallel
Strand 4	D	56	62	anti-parallel
Strand 5	D	69	75	anti-parallel
Strand 6	D	78	81	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	35	39	first strand
Strand 2	D	132	137	parallel
Strand 3	D	113	120	anti-parallel
Strand 4	D	127	128	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	44	48	first strand
Strand 2	D	100	104	anti-parallel
Strand 3	D	90	93	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	D	147	151	first strand
Strand 2	D	163	173	anti-parallel
Strand 3	D	211	220	anti-parallel
Strand 4	D	193	195	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	D	147	151	first strand
Strand 2	D	163	173	anti-parallel
Strand 3	D	211	220	anti-parallel
Strand 4	D	200	201	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	D	188	189	first strand
Strand 2	D	178	184	anti-parallel
Strand 3	D	230	237	anti-parallel
Strand 4	D	256	263	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: 3PL6

Analysis of interatomic Contacts of Structural Units in PDB entry:
3PL6