Analysis of interatomic Contacts of Structural Units in PDB entry:
9HK2

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 9HK2 entry

There are 2 chains in PDB entry 9HK2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	PRO 40	SER 374
A	ASP 39	PRO 372

There are 18 helices in PDB entry 9HK2. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	88	94	Right-handed alpha
Helix 2	AA2	B	98	102	Right-handed 310
Helix 3	AA3	B	151	156	Right-handed alpha
Helix 4	AA4	B	166	174	Right-handed 310
Helix 5	AA5	B	176	184	Right-handed alpha
Helix 6	AA6	B	214	216	Right-handed 310
Helix 7	AA7	B	266	278	Right-handed alpha
Helix 8	AA8	B	312	316	Right-handed alpha
Helix 9	AA9	B	346	352	Right-handed alpha
Helix 10	AB1	A	88	93	Right-handed alpha
Helix 11	AB2	A	98	102	Right-handed 310
Helix 12	AB3	A	166	170	Right-handed 310
Helix 13	AB4	A	176	184	Right-handed alpha
Helix 14	AB5	A	214	218	Right-handed 310
Helix 15	AB6	A	266	278	Right-handed alpha
Helix 16	AB7	A	293	297	Right-handed 310
Helix 17	AB8	A	312	317	Right-handed alpha
Helix 18	AB9	A	346	351	Right-handed alpha

There are 11 sheets in PDB entry 9HK2. 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 9 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	106	116	first strand
Strand 2	B	119	132	anti-parallel
Strand 3	B	53	59	anti-parallel
Strand 4	B	41	47	anti-parallel
Strand 5	B	207	210	anti-parallel
Strand 6	B	191	195	anti-parallel
Strand 7	B	353	358	anti-parallel
Strand 8	B	363	369	anti-parallel
Strand 9	B	218	226	anti-parallel

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There are 13 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	106	116	first strand
Strand 2	B	119	132	anti-parallel
Strand 3	B	135	147	anti-parallel
Strand 4	B	77	80	parallel
Strand 5	B	160	163	anti-parallel
Strand 6	B	64	71	parallel
Strand 7	B	53	59	anti-parallel
Strand 8	B	41	47	anti-parallel
Strand 9	B	207	210	anti-parallel
Strand 10	B	191	195	anti-parallel
Strand 11	B	353	358	anti-parallel
Strand 12	B	363	369	anti-parallel
Strand 13	B	218	226	anti-parallel

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There are 3 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	234	237	first strand
Strand 2	B	252	256	anti-parallel
Strand 3	B	342	345	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	246	247	first strand
Strand 2	B	239	241	anti-parallel
Strand 3	B	300	304	anti-parallel
Strand 4	B	307	311	anti-parallel

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There are 2 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	263	265	first strand
Strand 2	B	332	334	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	280	282	first strand
Strand 2	B	286	289	anti-parallel
Strand 3	B	328	330	anti-parallel
Strand 4	B	317	319	anti-parallel

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There are 9 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	106	114	first strand
Strand 2	A	121	132	anti-parallel
Strand 3	A	52	59	anti-parallel
Strand 4	A	41	48	anti-parallel
Strand 5	A	206	210	anti-parallel
Strand 6	A	191	196	anti-parallel
Strand 7	A	353	358	anti-parallel
Strand 8	A	363	368	anti-parallel
Strand 9	A	223	226	anti-parallel

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There are 13 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	106	114	first strand
Strand 2	A	121	132	anti-parallel
Strand 3	A	135	147	anti-parallel
Strand 4	A	77	80	parallel
Strand 5	A	160	163	anti-parallel
Strand 6	A	64	71	parallel
Strand 7	A	52	59	anti-parallel
Strand 8	A	41	48	anti-parallel
Strand 9	A	206	210	anti-parallel
Strand 10	A	191	196	anti-parallel
Strand 11	A	353	358	anti-parallel
Strand 12	A	363	368	anti-parallel
Strand 13	A	223	226	anti-parallel

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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	234	237	first strand
Strand 2	A	252	256	anti-parallel
Strand 3	A	342	345	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	A	245	247	first strand
Strand 2	A	239	242	anti-parallel
Strand 3	A	300	304	anti-parallel
Strand 4	A	307	311	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	A	280	281	first strand
Strand 2	A	287	289	anti-parallel
Strand 3	A	326	329	anti-parallel
Strand 4	A	318	321	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: 9HK2

Analysis of interatomic Contacts of Structural Units in PDB entry:
9HK2