Analysis of interatomic Contacts of Structural Units in PDB entry:
2II5

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 2II5 entry

There are 8 chains in PDB entry 2II5 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 188	LYS 421
B	GLY 188	LYS 421
C	GLY 188	LYS 421
D	GLY 188	LYS 421
E	GLY 188	LYS 421
F	GLY 188	LYS 421
G	GLY 188	LYS 421
H	GLY 188	LYS 421

There are 89 helices in PDB entry 2II5. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	198	209	Right-handed alpha
Helix 2	2	A	210	212	Right-handed 310
Helix 3	3	A	223	239	Right-handed alpha
Helix 4	4	A	246	261	Right-handed alpha
Helix 5	5	A	262	264	Right-handed 310
Helix 6	6	A	300	304	Right-handed 310
Helix 7	7	A	305	321	Right-handed alpha
Helix 8	8	A	326	331	Right-handed alpha
Helix 9	9	A	339	343	Right-handed 310
Helix 10	10	A	395	412	Right-handed alpha
Helix 11	11	A	413	418	Right-handed alpha
Helix 12	12	B	198	209	Right-handed alpha
Helix 13	13	B	210	212	Right-handed 310
Helix 14	14	B	223	240	Right-handed alpha
Helix 15	15	B	246	261	Right-handed alpha
Helix 16	16	B	262	264	Right-handed 310
Helix 17	17	B	300	304	Right-handed 310
Helix 18	18	B	305	322	Right-handed alpha
Helix 19	19	B	326	331	Right-handed alpha
Helix 20	20	B	339	343	Right-handed 310
Helix 21	21	B	395	412	Right-handed alpha
Helix 22	22	B	413	418	Right-handed alpha
Helix 23	23	C	198	209	Right-handed alpha
Helix 24	24	C	210	212	Right-handed 310
Helix 25	25	C	223	241	Right-handed alpha
Helix 26	26	C	246	261	Right-handed alpha
Helix 27	27	C	262	264	Right-handed 310
Helix 28	28	C	300	304	Right-handed 310
Helix 29	29	C	305	321	Right-handed alpha
Helix 30	30	C	326	331	Right-handed alpha
Helix 31	31	C	339	343	Right-handed 310
Helix 32	32	C	395	412	Right-handed alpha
Helix 33	33	C	412	418	Right-handed alpha
Helix 34	34	D	196	198	Right-handed 310
Helix 35	35	D	199	210	Right-handed alpha
Helix 36	36	D	223	239	Right-handed alpha
Helix 37	37	D	246	261	Right-handed alpha
Helix 38	38	D	262	264	Right-handed 310
Helix 39	39	D	300	304	Right-handed 310
Helix 40	40	D	305	322	Right-handed alpha
Helix 41	41	D	326	331	Right-handed alpha
Helix 42	42	D	339	343	Right-handed 310
Helix 43	43	D	395	412	Right-handed alpha
Helix 44	44	D	413	418	Right-handed alpha
Helix 45	45	E	198	209	Right-handed alpha
Helix 46	46	E	210	212	Right-handed 310
Helix 47	47	E	223	239	Right-handed alpha
Helix 48	48	E	246	261	Right-handed alpha
Helix 49	49	E	262	264	Right-handed 310
Helix 50	50	E	300	304	Right-handed 310
Helix 51	51	E	305	322	Right-handed alpha
Helix 52	52	E	326	331	Right-handed alpha
Helix 53	53	E	339	343	Right-handed 310
Helix 54	54	E	395	412	Right-handed alpha
Helix 55	55	E	413	418	Right-handed alpha
Helix 56	56	F	196	198	Right-handed 310
Helix 57	57	F	199	209	Right-handed alpha
Helix 58	58	F	210	212	Right-handed 310
Helix 59	59	F	223	240	Right-handed alpha
Helix 60	60	F	246	261	Right-handed alpha
Helix 61	61	F	262	264	Right-handed 310
Helix 62	62	F	300	304	Right-handed 310
Helix 63	63	F	305	321	Right-handed alpha
Helix 64	64	F	326	331	Right-handed alpha
Helix 65	65	F	339	343	Right-handed 310
Helix 66	66	F	395	412	Right-handed alpha
Helix 67	67	F	413	418	Right-handed alpha
Helix 68	68	G	198	209	Right-handed alpha
Helix 69	69	G	210	212	Right-handed 310
Helix 70	70	G	223	239	Right-handed alpha
Helix 71	71	G	246	261	Right-handed alpha
Helix 72	72	G	262	264	Right-handed 310
Helix 73	73	G	300	304	Right-handed 310
Helix 74	74	G	305	321	Right-handed alpha
Helix 75	75	G	326	331	Right-handed alpha
Helix 76	76	G	339	343	Right-handed 310
Helix 77	77	G	395	412	Right-handed alpha
Helix 78	78	G	413	420	Right-handed alpha
Helix 79	79	H	198	209	Right-handed alpha
Helix 80	80	H	210	212	Right-handed 310
Helix 81	81	H	223	240	Right-handed alpha
Helix 82	82	H	246	261	Right-handed alpha
Helix 83	83	H	262	264	Right-handed 310
Helix 84	84	H	300	304	Right-handed 310
Helix 85	85	H	305	323	Right-handed alpha
Helix 86	86	H	326	331	Right-handed alpha
Helix 87	87	H	339	343	Right-handed 310
Helix 88	88	H	395	412	Right-handed alpha
Helix 89	89	H	412	420	Right-handed alpha

There are 31 sheets in PDB entry 2II5. 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, Y, Z, AA, AB, AC, AD, AE,

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	191	194	first strand
Strand 2	B	274	277	anti-parallel
Strand 3	B	266	268	anti-parallel

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There are 6 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	297	298	first strand
Strand 2	A	283	285	anti-parallel
Strand 3	A	335	338	parallel
Strand 4	A	358	362	parallel
Strand 5	A	377	390	anti-parallel
Strand 6	A	366	371	anti-parallel

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There are 7 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	297	298	first strand
Strand 2	A	283	285	anti-parallel
Strand 3	A	335	338	parallel
Strand 4	A	358	362	parallel
Strand 5	A	377	390	anti-parallel
Strand 6	A	214	222	anti-parallel
Strand 7	C	348	349	anti-parallel

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There are 3 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	266	268	first strand
Strand 2	A	274	277	anti-parallel
Strand 3	C	191	194	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	A	287	289	first strand
Strand 2	A	292	294	anti-parallel

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There are 7 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	348	349	first strand
Strand 2	B	214	222	anti-parallel
Strand 3	B	377	390	anti-parallel
Strand 4	B	358	362	anti-parallel
Strand 5	B	335	338	parallel
Strand 6	B	283	285	parallel
Strand 7	B	297	298	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	A	348	349	first strand
Strand 2	B	214	222	anti-parallel
Strand 3	B	377	390	anti-parallel
Strand 4	B	366	371	anti-parallel

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There are 3 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	191	194	first strand
Strand 2	C	274	277	anti-parallel
Strand 3	C	266	268	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	287	289	first strand
Strand 2	B	292	294	anti-parallel

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There are 7 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	348	349	first strand
Strand 2	C	214	222	anti-parallel
Strand 3	C	377	390	anti-parallel
Strand 4	C	358	362	anti-parallel
Strand 5	C	335	338	parallel
Strand 6	C	283	285	parallel
Strand 7	C	297	298	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	348	349	first strand
Strand 2	C	214	222	anti-parallel
Strand 3	C	377	390	anti-parallel
Strand 4	C	366	371	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	287	289	first strand
Strand 2	C	292	294	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	D	191	194	first strand
Strand 2	E	274	277	anti-parallel
Strand 3	E	266	268	anti-parallel

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There are 6 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	297	298	first strand
Strand 2	D	283	285	anti-parallel
Strand 3	D	335	338	parallel
Strand 4	D	358	362	parallel
Strand 5	D	377	390	anti-parallel
Strand 6	D	366	371	anti-parallel

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There are 7 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	297	298	first strand
Strand 2	D	283	285	anti-parallel
Strand 3	D	335	338	parallel
Strand 4	D	358	362	parallel
Strand 5	D	377	390	anti-parallel
Strand 6	D	214	222	anti-parallel
Strand 7	F	348	349	anti-parallel

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There are 3 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	266	268	first strand
Strand 2	D	274	277	anti-parallel
Strand 3	F	191	194	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	287	289	first strand
Strand 2	D	292	294	anti-parallel

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There are 7 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	348	349	first strand
Strand 2	E	214	222	anti-parallel
Strand 3	E	377	390	anti-parallel
Strand 4	E	358	362	anti-parallel
Strand 5	E	335	338	parallel
Strand 6	E	283	285	parallel
Strand 7	E	297	298	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	348	349	first strand
Strand 2	E	214	222	anti-parallel
Strand 3	E	377	390	anti-parallel
Strand 4	E	366	371	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	191	194	first strand
Strand 2	F	274	277	anti-parallel
Strand 3	F	266	268	anti-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	E	287	288	first strand
Strand 2	E	293	294	anti-parallel

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There are 7 strands in V sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	348	349	first strand
Strand 2	F	214	222	anti-parallel
Strand 3	F	377	390	anti-parallel
Strand 4	F	358	371	anti-parallel
Strand 5	F	335	338	parallel
Strand 6	F	283	285	parallel
Strand 7	F	297	298	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	287	289	first strand
Strand 2	F	292	294	anti-parallel

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There are 6 strands in X sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	214	222	first strand
Strand 2	G	377	390	anti-parallel
Strand 3	G	358	362	anti-parallel
Strand 4	G	335	338	parallel
Strand 5	G	283	285	parallel
Strand 6	G	297	298	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	214	222	first strand
Strand 2	G	377	390	anti-parallel
Strand 3	G	366	371	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	266	268	first strand
Strand 2	G	275	277	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	287	289	first strand
Strand 2	G	292	294	anti-parallel

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There are 6 strands in AB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	214	222	first strand
Strand 2	H	377	390	anti-parallel
Strand 3	H	358	362	anti-parallel
Strand 4	H	335	338	parallel
Strand 5	H	283	285	parallel
Strand 6	H	297	298	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	214	222	first strand
Strand 2	H	377	390	anti-parallel
Strand 3	H	366	371	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	266	268	first strand
Strand 2	H	275	277	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	287	289	first strand
Strand 2	H	292	294	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: 2II5

Analysis of interatomic Contacts of Structural Units in PDB entry:
2II5