Analysis of interatomic Contacts of Structural Units in PDB entry:
5K1H

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 5K1H entry

There are 2 chains in PDB entry 5K1H (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	GLY 73	GLU 648
A	UNK 1	UNK 54

There are 8 helices in PDB entry 5K1H. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	101	114	Right-handed alpha
Helix 2	AA2	B	115	117	Right-handed 310
Helix 3	AA3	B	127	131	Right-handed 310
Helix 4	AA4	B	143	153	Right-handed alpha
Helix 5	AA5	B	189	202	Right-handed alpha
Helix 6	AA6	B	361	363	Right-handed 310
Helix 7	AA7	B	634	647	Right-handed alpha
Helix 8	AA8	A	2	51	Right-handed alpha

There are 11 sheets in PDB entry 5K1H. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2,

There are 3 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	89	93	first strand
Strand 2	B	135	140	anti-parallel
Strand 3	B	120	124	anti-parallel

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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	156	157	first strand
Strand 2	B	163	164	anti-parallel

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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	231	236	first strand
Strand 2	B	218	224	anti-parallel
Strand 3	B	207	213	anti-parallel
Strand 4	B	604	607	anti-parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	243	245	first strand
Strand 2	B	252	256	anti-parallel
Strand 3	B	259	264	anti-parallel
Strand 4	B	269	274	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	281	284	first strand
Strand 2	B	290	294	anti-parallel
Strand 3	B	307	311	anti-parallel
Strand 4	B	317	321	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	333	334	first strand
Strand 2	B	340	345	anti-parallel
Strand 3	B	348	353	anti-parallel
Strand 4	B	358	359	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	372	375	first strand
Strand 2	B	381	386	anti-parallel
Strand 3	B	395	400	anti-parallel
Strand 4	B	405	411	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	415	422	first strand
Strand 2	B	428	435	anti-parallel
Strand 3	B	444	451	anti-parallel
Strand 4	B	459	465	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	468	473	first strand
Strand 2	B	480	484	anti-parallel
Strand 3	B	490	497	anti-parallel
Strand 4	B	503	512	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	516	519	first strand
Strand 2	B	525	529	anti-parallel
Strand 3	B	537	542	anti-parallel
Strand 4	B	547	553	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	559	562	first strand
Strand 2	B	568	572	anti-parallel
Strand 3	B	583	588	anti-parallel
Strand 4	B	592	598	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: 5K1H

Analysis of interatomic Contacts of Structural Units in PDB entry:
5K1H