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

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 2EAA entry

There are 3 chains in PDB entry 2EAA (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 14	PRO 409
B	SER 13	PRO 409
C	SER 13	PRO 409

There are 37 helices in PDB entry 2EAA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	18	20	Right-handed 310
Helix 2	2	A	46	51	Right-handed alpha
Helix 3	3	A	52	58	Right-handed 310
Helix 4	4	A	159	164	Right-handed 310
Helix 5	5	A	165	174	Right-handed alpha
Helix 6	6	A	176	184	Right-handed alpha
Helix 7	7	A	207	218	Right-handed alpha
Helix 8	8	A	236	238	Right-handed 310
Helix 9	9	A	253	256	Right-handed 310
Helix 10	10	A	257	264	Right-handed alpha
Helix 11	11	A	371	376	Right-handed 310
Helix 12	12	A	377	385	Right-handed alpha
Helix 13	13	A	388	397	Right-handed alpha
Helix 14	14	B	18	20	Right-handed 310
Helix 15	15	B	46	51	Right-handed alpha
Helix 16	16	B	52	58	Right-handed 310
Helix 17	17	B	159	164	Right-handed 310
Helix 18	18	B	165	174	Right-handed alpha
Helix 19	19	B	176	185	Right-handed alpha
Helix 20	20	B	207	214	Right-handed alpha
Helix 21	21	B	236	238	Right-handed 310
Helix 22	22	B	257	264	Right-handed alpha
Helix 23	23	B	372	376	Right-handed 310
Helix 24	24	B	377	385	Right-handed alpha
Helix 25	25	B	388	398	Right-handed alpha
Helix 26	26	C	18	20	Right-handed 310
Helix 27	27	C	46	51	Right-handed alpha
Helix 28	28	C	52	58	Right-handed 310
Helix 29	29	C	159	164	Right-handed 310
Helix 30	30	C	165	174	Right-handed alpha
Helix 31	31	C	176	185	Right-handed alpha
Helix 32	32	C	207	218	Right-handed alpha
Helix 33	33	C	236	238	Right-handed 310
Helix 34	34	C	257	264	Right-handed alpha
Helix 35	35	C	371	376	Right-handed 310
Helix 36	36	C	377	385	Right-handed alpha
Helix 37	37	C	388	399	Right-handed alpha

There are 18 sheets in PDB entry 2EAA. 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 6 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	15	16	first strand
Strand 2	A	319	326	parallel
Strand 3	A	297	304	anti-parallel
Strand 4	A	340	344	anti-parallel
Strand 5	A	276	283	anti-parallel
Strand 6	A	362	364	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	15	16	first strand
Strand 2	A	319	326	parallel
Strand 3	A	297	304	anti-parallel
Strand 4	A	340	344	anti-parallel
Strand 5	A	276	283	anti-parallel
Strand 6	A	404	406	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	23	24	first strand
Strand 2	A	331	334	anti-parallel
Strand 3	A	287	294	anti-parallel
Strand 4	A	348	355	anti-parallel
Strand 5	A	265	272	anti-parallel
Strand 6	A	247	252	anti-parallel
Strand 7	A	242	244	anti-parallel

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There are 7 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	30	36	first strand
Strand 2	A	39	44	anti-parallel
Strand 3	A	61	67	anti-parallel
Strand 4	A	131	139	anti-parallel
Strand 5	A	80	88	anti-parallel
Strand 6	A	110	114	anti-parallel
Strand 7	A	233	234	anti-parallel

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There are 5 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	100	107	first strand
Strand 2	A	90	97	anti-parallel
Strand 3	A	119	124	anti-parallel
Strand 4	A	71	78	anti-parallel
Strand 5	A	148	150	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	A	100	107	first strand
Strand 2	A	90	97	anti-parallel
Strand 3	A	119	124	anti-parallel
Strand 4	A	71	78	anti-parallel
Strand 5	A	203	205	anti-parallel

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There are 6 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	14	16	first strand
Strand 2	B	319	326	parallel
Strand 3	B	297	304	anti-parallel
Strand 4	B	340	344	anti-parallel
Strand 5	B	276	283	anti-parallel
Strand 6	B	362	364	anti-parallel

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There are 6 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	14	16	first strand
Strand 2	B	319	326	parallel
Strand 3	B	297	304	anti-parallel
Strand 4	B	340	344	anti-parallel
Strand 5	B	276	283	anti-parallel
Strand 6	B	404	406	anti-parallel

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There are 7 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	23	24	first strand
Strand 2	B	331	334	anti-parallel
Strand 3	B	287	294	anti-parallel
Strand 4	B	348	355	anti-parallel
Strand 5	B	265	272	anti-parallel
Strand 6	B	247	252	anti-parallel
Strand 7	B	242	243	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	30	36	first strand
Strand 2	B	39	44	anti-parallel
Strand 3	B	61	67	anti-parallel
Strand 4	B	131	139	anti-parallel
Strand 5	B	80	88	anti-parallel
Strand 6	B	110	114	anti-parallel
Strand 7	B	233	234	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	B	101	106	first strand
Strand 2	B	91	96	anti-parallel
Strand 3	B	119	124	anti-parallel
Strand 4	B	71	78	anti-parallel
Strand 5	B	148	150	anti-parallel

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There are 5 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	101	106	first strand
Strand 2	B	91	96	anti-parallel
Strand 3	B	119	124	anti-parallel
Strand 4	B	71	78	anti-parallel
Strand 5	B	203	205	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	C	15	16	first strand
Strand 2	C	319	326	parallel
Strand 3	C	297	304	anti-parallel
Strand 4	C	340	344	anti-parallel
Strand 5	C	276	283	anti-parallel
Strand 6	C	362	364	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	C	15	16	first strand
Strand 2	C	319	326	parallel
Strand 3	C	297	304	anti-parallel
Strand 4	C	340	344	anti-parallel
Strand 5	C	276	283	anti-parallel
Strand 6	C	404	406	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	C	23	24	first strand
Strand 2	C	331	334	anti-parallel
Strand 3	C	287	294	anti-parallel
Strand 4	C	348	355	anti-parallel
Strand 5	C	265	272	anti-parallel
Strand 6	C	247	252	anti-parallel
Strand 7	C	242	243	anti-parallel

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There are 7 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	30	36	first strand
Strand 2	C	39	44	anti-parallel
Strand 3	C	61	67	anti-parallel
Strand 4	C	131	139	anti-parallel
Strand 5	C	80	88	anti-parallel
Strand 6	C	110	114	anti-parallel
Strand 7	C	233	234	anti-parallel

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There are 3 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	148	150	first strand
Strand 2	C	71	78	anti-parallel
Strand 3	C	203	205	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	148	150	first strand
Strand 2	C	71	78	anti-parallel
Strand 3	C	119	124	anti-parallel
Strand 4	C	91	97	anti-parallel
Strand 5	C	100	106	anti-parallel
Strand 6	C	219	220	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: 2EAA

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