Analysis of interatomic Contacts of Structural Units in PDB entry:
6KA7

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 6KA7 entry

There are 4 chains in PDB entry 6KA7 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 7	ILE 262
B	ALA 17	VAL 259
C	PRO 238	LEU 443
D	PRO 238	PRO 445

There are 21 helices in PDB entry 6KA7. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	8	13	Right-handed alpha
Helix 2	AA2	A	15	27	Right-handed alpha
Helix 3	AA3	A	36	41	Right-handed alpha
Helix 4	AA4	A	58	62	Right-handed 310
Helix 5	AA5	A	78	82	Right-handed 310
Helix 6	AA6	A	225	234	Right-handed alpha
Helix 7	AA7	A	246	250	Right-handed 310
Helix 8	AA8	A	258	262	Right-handed 310
Helix 9	AA9	B	18	26	Right-handed alpha
Helix 10	AB1	B	78	82	Right-handed 310
Helix 11	AB2	B	247	250	Right-handed 310
Helix 12	AB3	C	246	253	Right-handed alpha
Helix 13	AB4	C	311	316	Right-handed alpha
Helix 14	AB5	C	354	358	Right-handed 310
Helix 15	AB6	C	414	419	Right-handed alpha
Helix 16	AB7	C	432	436	Right-handed 310
Helix 17	AB8	D	246	253	Right-handed alpha
Helix 18	AB9	D	311	316	Right-handed alpha
Helix 19	AC1	D	354	360	Right-handed 310
Helix 20	AC2	D	414	420	Right-handed alpha
Helix 21	AC3	D	432	436	Right-handed 310

There are 14 sheets in PDB entry 6KA7. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5,

There are 8 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	45	47	first strand
Strand 2	A	67	69	parallel
Strand 3	A	89	91	parallel
Strand 4	A	113	115	parallel
Strand 5	A	137	139	parallel
Strand 6	A	161	163	parallel
Strand 7	A	185	187	parallel
Strand 8	A	209	211	parallel

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There are 8 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	45	47	first strand
Strand 2	B	67	69	parallel
Strand 3	B	89	91	parallel
Strand 4	B	113	115	parallel
Strand 5	B	137	139	parallel
Strand 6	B	161	163	parallel
Strand 7	B	185	187	parallel
Strand 8	B	209	211	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	B	239	240	first strand
Strand 2	B	244	245	anti-parallel

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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	239	243	first strand
Strand 2	C	258	264	anti-parallel
Strand 3	C	302	307	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	C	282	284	first strand
Strand 2	C	274	279	anti-parallel
Strand 3	C	318	324	anti-parallel
Strand 4	C	332	337	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	C	347	351	first strand
Strand 2	C	362	372	anti-parallel
Strand 3	C	404	413	anti-parallel
Strand 4	C	391	393	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	C	347	351	first strand
Strand 2	C	362	372	anti-parallel
Strand 3	C	404	413	anti-parallel
Strand 4	C	397	398	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	378	382	first strand
Strand 2	C	423	428	anti-parallel
Strand 3	C	437	441	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	D	239	243	first strand
Strand 2	D	258	264	anti-parallel
Strand 3	D	299	307	anti-parallel
Strand 4	D	288	289	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	D	239	243	first strand
Strand 2	D	258	264	anti-parallel
Strand 3	D	299	307	anti-parallel
Strand 4	D	294	295	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	D	282	284	first strand
Strand 2	D	274	279	anti-parallel
Strand 3	D	318	324	anti-parallel
Strand 4	D	332	337	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	347	351	first strand
Strand 2	D	362	372	anti-parallel
Strand 3	D	404	413	anti-parallel
Strand 4	D	391	393	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	347	351	first strand
Strand 2	D	362	372	anti-parallel
Strand 3	D	404	413	anti-parallel
Strand 4	D	397	398	anti-parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	378	382	first strand
Strand 2	D	423	428	anti-parallel
Strand 3	D	437	441	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: 6KA7

Analysis of interatomic Contacts of Structural Units in PDB entry:
6KA7