Analysis of interatomic Contacts of Structural Units in PDB entry:
2ID2

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 2ID2 entry

There are 4 chains in PDB entry 2ID2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 3	LYS 475
B	LYS 3	LYS 475
C	THR 2	LYS 475
D	THR 2	LYS 475

There are 76 helices in PDB entry 2ID2. 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	58	Right-handed alpha
Helix 2	2	A	60	78	Right-handed alpha
Helix 3	3	A	78	90	Right-handed alpha
Helix 4	4	A	93	117	Right-handed alpha
Helix 5	5	A	126	128	Right-handed 310
Helix 6	6	A	129	133	Right-handed 310
Helix 7	7	A	157	170	Right-handed alpha
Helix 8	8	A	182	197	Right-handed alpha
Helix 9	9	A	213	220	Right-handed alpha
Helix 10	10	A	231	242	Right-handed alpha
Helix 11	11	A	264	278	Right-handed alpha
Helix 12	12	A	279	282	Right-handed 310
Helix 13	13	A	294	310	Right-handed alpha
Helix 14	14	A	315	319	Right-handed 310
Helix 15	15	A	327	344	Right-handed alpha
Helix 16	16	A	371	375	Right-handed 310
Helix 17	17	A	390	401	Right-handed alpha
Helix 18	18	A	413	424	Right-handed alpha
Helix 19	19	A	456	464	Right-handed alpha
Helix 20	20	B	38	59	Right-handed alpha
Helix 21	21	B	60	78	Right-handed alpha
Helix 22	22	B	78	90	Right-handed alpha
Helix 23	23	B	93	117	Right-handed alpha
Helix 24	24	B	126	128	Right-handed 310
Helix 25	25	B	129	133	Right-handed 310
Helix 26	26	B	157	170	Right-handed alpha
Helix 27	27	B	182	197	Right-handed alpha
Helix 28	28	B	213	220	Right-handed alpha
Helix 29	29	B	231	243	Right-handed alpha
Helix 30	30	B	264	278	Right-handed alpha
Helix 31	31	B	279	282	Right-handed 310
Helix 32	32	B	294	310	Right-handed alpha
Helix 33	33	B	315	319	Right-handed 310
Helix 34	34	B	327	344	Right-handed alpha
Helix 35	35	B	371	375	Right-handed 310
Helix 36	36	B	390	401	Right-handed alpha
Helix 37	37	B	413	424	Right-handed alpha
Helix 38	38	B	456	464	Right-handed alpha
Helix 39	39	C	38	58	Right-handed alpha
Helix 40	40	C	60	78	Right-handed alpha
Helix 41	41	C	78	90	Right-handed alpha
Helix 42	42	C	93	117	Right-handed alpha
Helix 43	43	C	126	128	Right-handed 310
Helix 44	44	C	129	133	Right-handed 310
Helix 45	45	C	157	170	Right-handed alpha
Helix 46	46	C	182	196	Right-handed alpha
Helix 47	47	C	213	220	Right-handed alpha
Helix 48	48	C	231	242	Right-handed alpha
Helix 49	49	C	264	278	Right-handed alpha
Helix 50	50	C	279	282	Right-handed 310
Helix 51	51	C	294	309	Right-handed alpha
Helix 52	52	C	315	319	Right-handed 310
Helix 53	53	C	327	344	Right-handed alpha
Helix 54	54	C	371	375	Right-handed 310
Helix 55	55	C	390	401	Right-handed alpha
Helix 56	56	C	413	424	Right-handed alpha
Helix 57	57	C	456	464	Right-handed alpha
Helix 58	58	D	38	59	Right-handed alpha
Helix 59	59	D	60	78	Right-handed alpha
Helix 60	60	D	78	90	Right-handed alpha
Helix 61	61	D	93	117	Right-handed alpha
Helix 62	62	D	126	128	Right-handed 310
Helix 63	63	D	129	133	Right-handed 310
Helix 64	64	D	157	170	Right-handed alpha
Helix 65	65	D	182	197	Right-handed alpha
Helix 66	66	D	213	220	Right-handed alpha
Helix 67	67	D	231	242	Right-handed alpha
Helix 68	68	D	264	278	Right-handed alpha
Helix 69	69	D	279	282	Right-handed 310
Helix 70	70	D	294	310	Right-handed alpha
Helix 71	71	D	315	319	Right-handed 310
Helix 72	72	D	327	344	Right-handed alpha
Helix 73	73	D	371	375	Right-handed 310
Helix 74	74	D	390	401	Right-handed alpha
Helix 75	75	D	413	424	Right-handed alpha
Helix 76	76	D	456	464	Right-handed alpha

There are 22 sheets in PDB entry 2ID2. 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,

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	7	9	first strand
Strand 2	A	12	14	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	19	23	first strand
Strand 2	A	30	35	anti-parallel

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There are 20 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	347	348	first strand
Strand 2	B	362	365	anti-parallel
Strand 3	B	382	388	parallel
Strand 4	B	289	293	parallel
Strand 5	B	256	259	parallel
Strand 6	B	406	410	parallel
Strand 7	B	428	431	parallel
Strand 8	A	465	473	parallel
Strand 9	A	135	143	anti-parallel
Strand 10	A	120	124	anti-parallel
Strand 11	D	120	124	anti-parallel
Strand 12	D	135	143	anti-parallel
Strand 13	D	465	473	anti-parallel
Strand 14	C	428	431	parallel
Strand 15	C	406	410	parallel
Strand 16	C	255	259	parallel
Strand 17	C	287	293	parallel
Strand 18	C	382	388	parallel
Strand 19	C	362	365	parallel
Strand 20	C	347	348	anti-parallel

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There are 6 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	203	205	first strand
Strand 2	A	173	177	parallel
Strand 3	A	146	150	parallel
Strand 4	A	225	229	parallel
Strand 5	A	247	250	parallel
Strand 6	A	451	452	anti-parallel

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There are 20 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	347	348	first strand
Strand 2	A	362	365	anti-parallel
Strand 3	A	382	388	parallel
Strand 4	A	289	293	parallel
Strand 5	A	256	259	parallel
Strand 6	A	406	410	parallel
Strand 7	A	428	431	parallel
Strand 8	B	465	473	parallel
Strand 9	B	135	143	anti-parallel
Strand 10	B	120	124	anti-parallel
Strand 11	C	119	124	anti-parallel
Strand 12	C	135	143	anti-parallel
Strand 13	C	465	473	anti-parallel
Strand 14	D	428	431	parallel
Strand 15	D	406	410	parallel
Strand 16	D	255	259	parallel
Strand 17	D	287	293	parallel
Strand 18	D	382	388	parallel
Strand 19	D	362	365	parallel
Strand 20	D	347	348	anti-parallel

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There are 2 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	354	355	first strand
Strand 2	A	358	359	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	A	403	404	first strand
Strand 2	A	447	448	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	7	9	first strand
Strand 2	B	12	14	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	19	23	first strand
Strand 2	B	30	35	anti-parallel

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There are 6 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	203	205	first strand
Strand 2	B	173	177	parallel
Strand 3	B	146	150	parallel
Strand 4	B	225	229	parallel
Strand 5	B	247	250	parallel
Strand 6	B	451	452	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	B	354	355	first strand
Strand 2	B	358	359	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	B	403	404	first strand
Strand 2	B	447	448	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	7	9	first strand
Strand 2	C	12	14	anti-parallel

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There are 2 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	19	23	first strand
Strand 2	C	30	35	anti-parallel

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There are 6 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	203	205	first strand
Strand 2	C	173	177	parallel
Strand 3	C	146	150	parallel
Strand 4	C	225	229	parallel
Strand 5	C	247	250	parallel
Strand 6	C	451	452	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	C	354	355	first strand
Strand 2	C	358	359	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	C	403	404	first strand
Strand 2	C	447	448	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	7	9	first strand
Strand 2	D	12	14	anti-parallel

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There are 2 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	19	23	first strand
Strand 2	D	30	35	anti-parallel

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There are 6 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	203	205	first strand
Strand 2	D	173	177	parallel
Strand 3	D	146	150	parallel
Strand 4	D	225	229	parallel
Strand 5	D	247	250	parallel
Strand 6	D	451	452	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	D	354	355	first strand
Strand 2	D	358	359	anti-parallel

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There are 2 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	403	404	first strand
Strand 2	D	447	448	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: 2ID2

Analysis of interatomic Contacts of Structural Units in PDB entry:
2ID2