Analysis of interatomic Contacts of Structural Units in PDB entry:
8Q1K

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 8Q1K entry

There are 4 chains in PDB entry 8Q1K (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 72	LEU 299
A	PRO 301	GLN 493
B	GLN 72	LEU 299
B	PRO 301	ALA 492

There are 36 helices in PDB entry 8Q1K. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	104	116	Right-handed alpha
Helix 2	AA2	A	130	135	Right-handed alpha
Helix 3	AA3	A	138	140	Right-handed 310
Helix 4	AA4	A	141	152	Right-handed alpha
Helix 5	AA5	A	153	158	Right-handed 310
Helix 6	AA6	A	174	184	Right-handed alpha
Helix 7	AA7	A	191	197	Right-handed alpha
Helix 8	AA8	A	221	226	Right-handed alpha
Helix 9	AA9	A	237	255	Right-handed alpha
Helix 10	AB1	A	266	270	Right-handed 310
Helix 11	AB2	A	296	300	Right-handed 310
Helix 12	AB3	A	306	318	Right-handed alpha
Helix 13	AB4	A	343	357	Right-handed alpha
Helix 14	AB5	A	373	383	Right-handed alpha
Helix 15	AB6	A	403	408	Right-handed alpha
Helix 16	AB7	A	435	440	Right-handed alpha
Helix 17	AB8	A	455	470	Right-handed alpha
Helix 18	AB9	A	479	483	Right-handed 310
Helix 19	AC1	B	104	116	Right-handed alpha
Helix 20	AC2	B	130	135	Right-handed alpha
Helix 21	AC3	B	138	140	Right-handed 310
Helix 22	AC4	B	141	152	Right-handed alpha
Helix 23	AC5	B	153	158	Right-handed 310
Helix 24	AC6	B	174	184	Right-handed alpha
Helix 25	AC7	B	191	197	Right-handed alpha
Helix 26	AC8	B	221	226	Right-handed alpha
Helix 27	AC9	B	237	255	Right-handed alpha
Helix 28	AD1	B	266	270	Right-handed 310
Helix 29	AD2	B	296	300	Right-handed 310
Helix 30	AD3	B	306	318	Right-handed alpha
Helix 31	AD4	B	343	357	Right-handed alpha
Helix 32	AD5	B	373	383	Right-handed alpha
Helix 33	AD6	B	403	408	Right-handed alpha
Helix 34	AD7	B	435	440	Right-handed alpha
Helix 35	AD8	B	454	470	Right-handed alpha
Helix 36	AD9	B	479	483	Right-handed 310

There are 7 sheets in PDB entry 8Q1K. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

There are 16 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	186	190	first strand
Strand 2	A	160	166	parallel
Strand 3	A	119	124	parallel
Strand 4	A	204	207	anti-parallel
Strand 5	A	211	215	anti-parallel
Strand 6	A	229	235	anti-parallel
Strand 7	A	80	88	anti-parallel
Strand 8	A	279	283	parallel
Strand 9	A	286	295	anti-parallel
Strand 10	A	443	449	anti-parallel
Strand 11	A	426	429	anti-parallel
Strand 12	A	418	422	anti-parallel
Strand 13	A	321	326	anti-parallel
Strand 14	A	359	365	parallel
Strand 15	A	391	398	parallel
Strand 16	A	385	386	anti-parallel

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There are 16 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	186	190	first strand
Strand 2	A	160	166	parallel
Strand 3	A	119	124	parallel
Strand 4	A	204	207	anti-parallel
Strand 5	A	211	215	anti-parallel
Strand 6	A	229	235	anti-parallel
Strand 7	A	80	88	anti-parallel
Strand 8	A	279	283	parallel
Strand 9	A	286	295	anti-parallel
Strand 10	A	443	449	anti-parallel
Strand 11	A	426	429	anti-parallel
Strand 12	A	418	422	anti-parallel
Strand 13	A	321	326	anti-parallel
Strand 14	A	359	365	parallel
Strand 15	A	391	398	parallel
Strand 16	A	473	474	anti-parallel

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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	127	128	first strand
Strand 2	A	219	220	parallel

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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	332	333	first strand
Strand 2	A	340	341	anti-parallel

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There are 16 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	186	190	first strand
Strand 2	B	160	166	parallel
Strand 3	B	119	124	parallel
Strand 4	B	204	207	anti-parallel
Strand 5	B	211	215	anti-parallel
Strand 6	B	229	235	anti-parallel
Strand 7	B	80	88	anti-parallel
Strand 8	B	279	283	parallel
Strand 9	B	286	295	anti-parallel
Strand 10	B	443	449	anti-parallel
Strand 11	B	426	429	anti-parallel
Strand 12	B	418	422	anti-parallel
Strand 13	B	321	326	anti-parallel
Strand 14	B	359	365	parallel
Strand 15	B	391	398	parallel
Strand 16	B	385	386	anti-parallel

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There are 16 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	186	190	first strand
Strand 2	B	160	166	parallel
Strand 3	B	119	124	parallel
Strand 4	B	204	207	anti-parallel
Strand 5	B	211	215	anti-parallel
Strand 6	B	229	235	anti-parallel
Strand 7	B	80	88	anti-parallel
Strand 8	B	279	283	parallel
Strand 9	B	286	295	anti-parallel
Strand 10	B	443	449	anti-parallel
Strand 11	B	426	429	anti-parallel
Strand 12	B	418	422	anti-parallel
Strand 13	B	321	326	anti-parallel
Strand 14	B	359	365	parallel
Strand 15	B	391	398	parallel
Strand 16	B	473	474	anti-parallel

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There are 2 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	127	128	first strand
Strand 2	B	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: 8Q1K

Analysis of interatomic Contacts of Structural Units in PDB entry:
8Q1K