Analysis of interatomic Contacts of Structural Units in PDB entry:
3P2L

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 3P2L entry

There are 7 chains in PDB entry 3P2L (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASN 5	ALA 198
B	LEU 6	GLU 197
C	VAL 7	ILE 199
D	LEU 6	ALA 198
E	VAL 7	ALA 198
F	VAL 7	ALA 198
G	LEU 6	HIS 191

There are 49 helices in PDB entry 3P2L. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	23	30	Right-handed alpha
Helix 2	2	A	40	58	Right-handed alpha
Helix 3	3	A	73	87	Right-handed alpha
Helix 4	4	A	101	109	Right-handed alpha
Helix 5	5	A	136	162	Right-handed alpha
Helix 6	6	A	164	172	Right-handed alpha
Helix 7	7	A	180	187	Right-handed alpha
Helix 8	8	B	23	29	Right-handed alpha
Helix 9	9	B	40	58	Right-handed alpha
Helix 10	10	B	73	87	Right-handed alpha
Helix 11	11	B	101	109	Right-handed alpha
Helix 12	12	B	136	162	Right-handed alpha
Helix 13	13	B	164	173	Right-handed alpha
Helix 14	14	B	180	187	Right-handed alpha
Helix 15	15	C	22	29	Right-handed alpha
Helix 16	16	C	40	58	Right-handed alpha
Helix 17	17	C	73	87	Right-handed alpha
Helix 18	18	C	101	109	Right-handed alpha
Helix 19	19	C	136	162	Right-handed alpha
Helix 20	20	C	164	172	Right-handed alpha
Helix 21	21	C	180	187	Right-handed alpha
Helix 22	22	D	23	29	Right-handed alpha
Helix 23	23	D	40	58	Right-handed alpha
Helix 24	24	D	73	87	Right-handed alpha
Helix 25	25	D	101	109	Right-handed alpha
Helix 26	26	D	136	162	Right-handed alpha
Helix 27	27	D	164	173	Right-handed alpha
Helix 28	28	D	180	186	Right-handed alpha
Helix 29	29	E	22	29	Right-handed alpha
Helix 30	30	E	40	58	Right-handed alpha
Helix 31	31	E	73	87	Right-handed alpha
Helix 32	32	E	101	109	Right-handed alpha
Helix 33	33	E	136	162	Right-handed alpha
Helix 34	34	E	164	172	Right-handed alpha
Helix 35	35	E	180	187	Right-handed alpha
Helix 36	36	F	22	30	Right-handed alpha
Helix 37	37	F	40	58	Right-handed alpha
Helix 38	38	F	73	87	Right-handed alpha
Helix 39	39	F	101	109	Right-handed alpha
Helix 40	40	F	135	162	Right-handed alpha
Helix 41	41	F	164	172	Right-handed alpha
Helix 42	42	F	180	187	Right-handed alpha
Helix 43	43	G	23	29	Right-handed alpha
Helix 44	44	G	40	58	Right-handed alpha
Helix 45	45	G	73	87	Right-handed alpha
Helix 46	46	G	101	109	Right-handed alpha
Helix 47	47	G	136	162	Right-handed alpha
Helix 48	48	G	164	172	Right-handed alpha
Helix 49	49	G	180	186	Right-handed alpha

There are 23 sheets in PDB entry 3P2L. 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,

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	9	10	first strand
Strand 2	A	21	22	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	32	36	first strand
Strand 2	A	63	69	parallel
Strand 3	A	91	100	parallel
Strand 4	A	122	125	parallel
Strand 5	A	176	179	anti-parallel

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There are 5 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	32	36	first strand
Strand 2	A	63	69	parallel
Strand 3	A	91	100	parallel
Strand 4	A	115	117	parallel
Strand 5	A	191	192	parallel

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There are 2 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	129	135	first strand
Strand 2	C	129	135	anti-parallel

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There are 2 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	9	10	first strand
Strand 2	B	21	22	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	32	36	first strand
Strand 2	B	63	69	parallel
Strand 3	B	91	100	parallel
Strand 4	B	122	125	parallel
Strand 5	B	176	179	anti-parallel

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There are 5 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	32	36	first strand
Strand 2	B	63	69	parallel
Strand 3	B	91	100	parallel
Strand 4	B	115	117	parallel
Strand 5	B	191	192	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	129	131	first strand
Strand 2	G	133	135	anti-parallel

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There are 2 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	134	135	first strand
Strand 2	G	129	130	anti-parallel

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There are 5 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	32	36	first strand
Strand 2	C	63	69	parallel
Strand 3	C	91	100	parallel
Strand 4	C	122	125	parallel
Strand 5	C	176	179	anti-parallel

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There are 5 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	32	36	first strand
Strand 2	C	63	69	parallel
Strand 3	C	91	100	parallel
Strand 4	C	115	117	parallel
Strand 5	C	191	192	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	D	9	10	first strand
Strand 2	D	21	22	anti-parallel

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There are 5 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	32	36	first strand
Strand 2	D	63	69	parallel
Strand 3	D	91	100	parallel
Strand 4	D	122	125	parallel
Strand 5	D	176	179	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	D	32	36	first strand
Strand 2	D	63	69	parallel
Strand 3	D	91	100	parallel
Strand 4	D	115	117	parallel
Strand 5	D	191	192	parallel

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There are 2 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	129	130	first strand
Strand 2	E	134	135	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	134	135	first strand
Strand 2	E	129	130	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	32	36	first strand
Strand 2	E	63	69	parallel
Strand 3	E	91	100	parallel
Strand 4	E	122	125	parallel
Strand 5	E	176	179	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	E	32	36	first strand
Strand 2	E	63	69	parallel
Strand 3	E	91	100	parallel
Strand 4	E	115	117	parallel
Strand 5	E	191	192	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	32	36	first strand
Strand 2	F	63	69	parallel
Strand 3	F	91	100	parallel
Strand 4	F	122	125	parallel
Strand 5	F	176	179	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	F	32	36	first strand
Strand 2	F	63	69	parallel
Strand 3	F	91	100	parallel
Strand 4	F	115	117	parallel
Strand 5	F	191	192	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	9	10	first strand
Strand 2	G	21	22	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	32	36	first strand
Strand 2	G	63	69	parallel
Strand 3	G	91	100	parallel
Strand 4	G	122	125	parallel
Strand 5	G	176	179	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	32	36	first strand
Strand 2	G	63	69	parallel
Strand 3	G	91	100	parallel
Strand 4	G	115	117	parallel
Strand 5	G	191	192	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: 3P2L

Analysis of interatomic Contacts of Structural Units in PDB entry:
3P2L