Analysis of interatomic Contacts of Structural Units in PDB entry:
4K7D

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 4K7D entry

There are 3 chains in PDB entry 4K7D (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 140	VAL 465
B	SER 140	VAL 465
C	SER 140	VAL 465

There are 21 helices in PDB entry 4K7D. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	182	188	Right-handed alpha
Helix 2	2	A	261	274	Right-handed alpha
Helix 3	3	A	300	307	Right-handed 310
Helix 4	4	A	308	317	Right-handed alpha
Helix 5	5	A	317	327	Right-handed alpha
Helix 6	6	A	354	358	Right-handed 310
Helix 7	7	A	394	401	Right-handed alpha
Helix 8	8	A	454	462	Right-handed alpha
Helix 9	9	B	182	188	Right-handed alpha
Helix 10	10	B	261	274	Right-handed alpha
Helix 11	11	B	300	307	Right-handed 310
Helix 12	12	B	308	327	Right-handed alpha
Helix 13	13	B	394	400	Right-handed alpha
Helix 14	14	B	454	462	Right-handed alpha
Helix 15	15	C	182	188	Right-handed alpha
Helix 16	16	C	261	274	Right-handed alpha
Helix 17	17	C	300	307	Right-handed 310
Helix 18	18	C	308	317	Right-handed alpha
Helix 19	19	C	317	327	Right-handed alpha
Helix 20	20	C	394	401	Right-handed alpha
Helix 21	21	C	454	462	Right-handed alpha

There are 24 sheets in PDB entry 4K7D. 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,

There are 4 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	206	212	first strand
Strand 2	A	156	166	anti-parallel
Strand 3	A	147	150	anti-parallel
Strand 4	A	224	225	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	174	176	first strand
Strand 2	A	194	196	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	229	230	first strand
Strand 2	A	248	250	anti-parallel
Strand 3	A	258	260	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	278	279	first strand
Strand 2	A	285	286	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	330	331	first strand
Strand 2	A	340	341	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	349	351	first strand
Strand 2	A	363	365	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	415	417	first strand
Strand 2	A	424	426	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	A	433	435	first strand
Strand 2	A	444	446	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	206	212	first strand
Strand 2	B	156	166	anti-parallel
Strand 3	B	147	150	anti-parallel
Strand 4	B	224	225	anti-parallel

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There are 2 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	174	175	first strand
Strand 2	B	195	196	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	229	230	first strand
Strand 2	B	248	250	anti-parallel
Strand 3	B	258	260	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	278	280	first strand
Strand 2	B	284	286	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	B	330	331	first strand
Strand 2	B	340	341	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	B	349	351	first strand
Strand 2	B	363	365	anti-parallel

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There are 2 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	415	417	first strand
Strand 2	B	424	426	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	B	433	435	first strand
Strand 2	B	444	446	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	147	150	first strand
Strand 2	C	156	166	anti-parallel
Strand 3	C	206	212	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	C	174	175	first strand
Strand 2	C	195	196	anti-parallel

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There are 3 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	229	230	first strand
Strand 2	C	248	250	anti-parallel
Strand 3	C	258	260	anti-parallel

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There are 2 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	278	279	first strand
Strand 2	C	285	286	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	C	330	331	first strand
Strand 2	C	340	341	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	C	349	351	first strand
Strand 2	C	363	365	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	C	415	417	first strand
Strand 2	C	424	426	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	433	435	first strand
Strand 2	C	444	446	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: 4K7D

Analysis of interatomic Contacts of Structural Units in PDB entry:
4K7D