Analysis of interatomic Contacts of Structural Units in PDB entry:
2F6A

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 2F6A entry

There are 52 chains in PDB entry 2F6A (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 28	LYS 330
B	ARG 31	VAL 329
C	ARG 31	VAL 329
D	ARG 31	VAL 329
E	GLY 1	PRO 2
E	GLY 4	PRO 5
E	GLY 7	PRO 8
E	GLY 10	PRO 11
E	GLY 13	PRO 20
E	GLY 22	PRO 23
E	GLY 25	PRO 26
E	GLY 28	PRO 29
F	GLY 1	PRO 2
F	GLY 4	PRO 5
F	GLY 7	PRO 8
F	GLY 10	PRO 11
F	GLY 13	PRO 20
F	GLY 22	PRO 23
F	GLY 25	PRO 26
F	GLY 28	PRO 29
G	GLY 1	PRO 2
G	GLY 4	PRO 5
G	GLY 7	PRO 8
G	GLY 10	PRO 11
G	GLY 13	PRO 20
G	GLY 22	PRO 23
G	GLY 25	PRO 26
G	GLY 28	PRO 29
H	GLY 1	PRO 2
H	GLY 4	PRO 5
H	GLY 7	PRO 8
H	GLY 10	PRO 11
H	GLY 13	PRO 20
H	GLY 22	PRO 23
H	GLY 25	PRO 26
H	GLY 28	PRO 29
I	GLY 1	PRO 2
I	GLY 4	PRO 5
I	GLY 7	PRO 8
I	GLY 10	PRO 11
I	GLY 13	PRO 20
I	GLY 22	PRO 23
I	GLY 25	PRO 26
I	GLY 28	PRO 29
J	GLY 1	PRO 2
J	GLY 4	PRO 5
J	GLY 7	PRO 8
J	GLY 10	PRO 11
J	GLY 13	PRO 20
J	GLY 22	PRO 23
J	GLY 25	PRO 26
J	GLY 28	GLY 28

There are 17 helices in PDB entry 2F6A. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	33	37	Right-handed alpha
Helix 2	2	A	117	120	Right-handed 310
Helix 3	3	A	219	221	Right-handed 310
Helix 4	4	A	238	247	Right-handed alpha
Helix 5	5	A	266	271	Right-handed alpha
Helix 6	6	B	33	37	Right-handed alpha
Helix 7	7	B	117	120	Right-handed 310
Helix 8	8	B	238	247	Right-handed alpha
Helix 9	9	B	266	271	Right-handed alpha
Helix 10	10	C	117	120	Right-handed 310
Helix 11	11	C	219	221	Right-handed 310
Helix 12	12	C	238	247	Right-handed alpha
Helix 13	13	C	266	271	Right-handed alpha
Helix 14	14	D	33	37	Right-handed alpha
Helix 15	15	D	117	120	Right-handed 310
Helix 16	16	D	238	247	Right-handed alpha
Helix 17	17	D	266	271	Right-handed alpha

There are 30 sheets in PDB entry 2F6A. 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,

There are 5 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	31	32	first strand
Strand 2	A	71	75	parallel
Strand 3	A	110	115	anti-parallel
Strand 4	A	99	107	anti-parallel
Strand 5	A	91	96	anti-parallel

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There are 4 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	38	43	first strand
Strand 2	A	53	61	anti-parallel
Strand 3	A	122	137	anti-parallel
Strand 4	A	321	322	anti-parallel

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There are 3 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	83	87	first strand
Strand 2	A	122	137	anti-parallel
Strand 3	A	325	329	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	47	49	first strand
Strand 2	A	156	164	parallel
Strand 3	A	145	153	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	175	181	first strand
Strand 2	A	184	194	anti-parallel
Strand 3	A	273	283	anti-parallel
Strand 4	A	215	217	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	175	181	first strand
Strand 2	A	184	194	anti-parallel
Strand 3	A	273	283	anti-parallel
Strand 4	A	223	228	anti-parallel
Strand 5	A	232	235	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	A	251	255	first strand
Strand 2	A	260	265	anti-parallel
Strand 3	A	205	211	anti-parallel
Strand 4	A	290	300	anti-parallel
Strand 5	A	306	311	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	251	255	first strand
Strand 2	A	260	265	anti-parallel
Strand 3	A	205	211	anti-parallel
Strand 4	A	290	300	anti-parallel
Strand 5	A	314	317	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	38	43	first strand
Strand 2	B	52	61	anti-parallel
Strand 3	B	124	137	anti-parallel
Strand 4	B	83	87	anti-parallel

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There are 4 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	38	43	first strand
Strand 2	B	52	61	anti-parallel
Strand 3	B	124	137	anti-parallel
Strand 4	B	322	328	anti-parallel

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There are 3 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	47	49	first strand
Strand 2	B	156	164	parallel
Strand 3	B	145	153	anti-parallel

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There are 4 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	72	76	first strand
Strand 2	B	110	115	anti-parallel
Strand 3	B	99	105	anti-parallel
Strand 4	B	91	96	anti-parallel

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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	175	177	first strand
Strand 2	B	187	194	anti-parallel
Strand 3	B	273	283	anti-parallel
Strand 4	B	215	217	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	B	175	177	first strand
Strand 2	B	187	194	anti-parallel
Strand 3	B	273	283	anti-parallel
Strand 4	B	223	228	anti-parallel
Strand 5	B	232	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	251	255	first strand
Strand 2	B	260	265	anti-parallel
Strand 3	B	205	211	anti-parallel
Strand 4	B	290	300	anti-parallel
Strand 5	B	306	317	anti-parallel

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There are 4 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	38	43	first strand
Strand 2	C	53	61	anti-parallel
Strand 3	C	126	137	anti-parallel
Strand 4	C	83	87	anti-parallel

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There are 4 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	38	43	first strand
Strand 2	C	53	61	anti-parallel
Strand 3	C	126	137	anti-parallel
Strand 4	C	322	324	anti-parallel

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There are 3 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	47	49	first strand
Strand 2	C	156	164	parallel
Strand 3	C	145	153	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	C	72	75	first strand
Strand 2	C	110	115	anti-parallel
Strand 3	C	99	107	anti-parallel
Strand 4	C	90	96	anti-parallel

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There are 4 strands in T sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	175	179	first strand
Strand 2	C	187	194	anti-parallel
Strand 3	C	273	283	anti-parallel
Strand 4	C	215	217	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	175	179	first strand
Strand 2	C	187	194	anti-parallel
Strand 3	C	273	283	anti-parallel
Strand 4	C	223	228	anti-parallel
Strand 5	C	232	235	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	C	251	255	first strand
Strand 2	C	260	265	anti-parallel
Strand 3	C	205	211	anti-parallel
Strand 4	C	290	300	anti-parallel
Strand 5	C	306	311	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	C	251	255	first strand
Strand 2	C	260	265	anti-parallel
Strand 3	C	205	211	anti-parallel
Strand 4	C	290	300	anti-parallel
Strand 5	C	314	317	anti-parallel

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There are 4 strands in X sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	38	43	first strand
Strand 2	D	53	61	anti-parallel
Strand 3	D	123	137	anti-parallel
Strand 4	D	83	87	anti-parallel

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There are 4 strands in Y sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	38	43	first strand
Strand 2	D	53	61	anti-parallel
Strand 3	D	123	137	anti-parallel
Strand 4	D	325	328	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	47	49	first strand
Strand 2	D	156	164	parallel
Strand 3	D	145	153	anti-parallel

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There are 4 strands in AA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	72	75	first strand
Strand 2	D	110	115	anti-parallel
Strand 3	D	99	107	anti-parallel
Strand 4	D	90	96	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	175	179	first strand
Strand 2	D	187	194	anti-parallel
Strand 3	D	273	283	anti-parallel
Strand 4	D	215	228	anti-parallel
Strand 5	D	232	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	251	255	first strand
Strand 2	D	260	265	anti-parallel
Strand 3	D	201	211	anti-parallel
Strand 4	D	290	301	anti-parallel
Strand 5	D	306	311	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	251	255	first strand
Strand 2	D	260	265	anti-parallel
Strand 3	D	201	211	anti-parallel
Strand 4	D	290	301	anti-parallel
Strand 5	D	314	317	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: 2F6A

Analysis of interatomic Contacts of Structural Units in PDB entry:
2F6A