Analysis of interatomic Contacts of Structural Units in PDB entry:
2P2D

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 2P2D entry

There are 4 chains in PDB entry 2P2D (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 2	ASP 337
B	LYS 3	ASP 337
C	GLN 2	ASP 337
D	MET 1	ASP 337

There are 55 helices in PDB entry 2P2D. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	14	17	Right-handed 310
Helix 2	2	A	29	36	Right-handed alpha
Helix 3	3	A	37	43	Right-handed 310
Helix 4	4	A	59	63	Right-handed 310
Helix 5	5	A	64	79	Right-handed alpha
Helix 6	6	A	80	82	Right-handed 310
Helix 7	7	A	93	104	Right-handed alpha
Helix 8	8	A	126	142	Right-handed alpha
Helix 9	9	A	159	161	Right-handed 310
Helix 10	10	A	222	230	Right-handed alpha
Helix 11	11	A	250	263	Right-handed alpha
Helix 12	12	A	287	292	Right-handed alpha
Helix 13	13	A	301	314	Right-handed alpha
Helix 14	14	A	318	327	Right-handed alpha
Helix 15	15	B	13	17	Right-handed 310
Helix 16	16	B	29	38	Right-handed alpha
Helix 17	17	B	39	43	Right-handed 310
Helix 18	18	B	59	63	Right-handed 310
Helix 19	19	B	64	79	Right-handed alpha
Helix 20	20	B	80	82	Right-handed 310
Helix 21	21	B	93	104	Right-handed alpha
Helix 22	22	B	126	142	Right-handed alpha
Helix 23	23	B	159	161	Right-handed 310
Helix 24	24	B	222	230	Right-handed alpha
Helix 25	25	B	250	263	Right-handed alpha
Helix 26	26	B	287	292	Right-handed alpha
Helix 27	27	B	301	314	Right-handed alpha
Helix 28	28	B	318	327	Right-handed alpha
Helix 29	29	C	13	17	Right-handed 310
Helix 30	30	C	29	36	Right-handed alpha
Helix 31	31	C	37	43	Right-handed 310
Helix 32	32	C	59	63	Right-handed 310
Helix 33	33	C	64	79	Right-handed alpha
Helix 34	34	C	80	82	Right-handed 310
Helix 35	35	C	93	104	Right-handed alpha
Helix 36	36	C	126	142	Right-handed alpha
Helix 37	37	C	159	161	Right-handed 310
Helix 38	38	C	222	230	Right-handed alpha
Helix 39	39	C	250	263	Right-handed alpha
Helix 40	40	C	286	292	Right-handed alpha
Helix 41	41	C	301	314	Right-handed alpha
Helix 42	42	C	318	327	Right-handed alpha
Helix 43	43	D	29	36	Right-handed alpha
Helix 44	44	D	37	43	Right-handed 310
Helix 45	45	D	59	63	Right-handed 310
Helix 46	46	D	64	79	Right-handed alpha
Helix 47	47	D	80	82	Right-handed 310
Helix 48	48	D	93	104	Right-handed alpha
Helix 49	49	D	126	142	Right-handed alpha
Helix 50	50	D	159	161	Right-handed 310
Helix 51	51	D	222	230	Right-handed alpha
Helix 52	52	D	250	263	Right-handed alpha
Helix 53	53	D	289	293	Right-handed 310
Helix 54	54	D	301	314	Right-handed alpha
Helix 55	55	D	318	327	Right-handed alpha

There are 19 sheets in PDB entry 2P2D. 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,

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	48	58	first strand
Strand 2	A	5	12	parallel
Strand 3	A	84	88	parallel
Strand 4	A	112	115	parallel
Strand 5	A	147	151	parallel
Strand 6	A	154	157	anti-parallel
Strand 7	A	181	183	anti-parallel
Strand 8	A	187	189	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	20	first strand
Strand 2	A	23	25	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	105	106	first strand
Strand 2	A	203	204	anti-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	162	165	first strand
Strand 2	A	171	173	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	212	216	first strand
Strand 2	A	236	241	parallel
Strand 3	A	266	271	parallel
Strand 4	A	295	296	parallel

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There are 8 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	48	53	first strand
Strand 2	B	5	10	parallel
Strand 3	B	84	88	parallel
Strand 4	B	112	115	parallel
Strand 5	B	147	151	parallel
Strand 6	B	154	157	anti-parallel
Strand 7	B	181	183	anti-parallel
Strand 8	B	187	189	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	105	106	first strand
Strand 2	B	203	204	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	162	165	first strand
Strand 2	B	171	173	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	212	216	first strand
Strand 2	B	236	241	parallel
Strand 3	B	266	271	parallel
Strand 4	B	295	296	parallel

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There are 8 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	48	53	first strand
Strand 2	C	5	10	parallel
Strand 3	C	84	88	parallel
Strand 4	C	112	115	parallel
Strand 5	C	147	151	parallel
Strand 6	C	154	157	anti-parallel
Strand 7	C	181	183	anti-parallel
Strand 8	C	187	189	anti-parallel

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There are 2 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	18	19	first strand
Strand 2	C	24	25	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	105	106	first strand
Strand 2	C	203	204	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	162	165	first strand
Strand 2	C	171	173	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	C	212	216	first strand
Strand 2	C	236	241	parallel
Strand 3	C	266	271	parallel
Strand 4	C	295	296	parallel

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There are 8 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	48	53	first strand
Strand 2	D	5	10	parallel
Strand 3	D	84	88	parallel
Strand 4	D	112	115	parallel
Strand 5	D	147	151	parallel
Strand 6	D	154	157	anti-parallel
Strand 7	D	181	183	anti-parallel
Strand 8	D	187	189	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	18	20	first strand
Strand 2	D	23	25	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	105	106	first strand
Strand 2	D	203	204	anti-parallel

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There are 2 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	162	165	first strand
Strand 2	D	171	173	anti-parallel

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There are 4 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	212	216	first strand
Strand 2	D	236	241	parallel
Strand 3	D	266	271	parallel
Strand 4	D	295	296	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: 2P2D

Analysis of interatomic Contacts of Structural Units in PDB entry:
2P2D