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

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 9KRE entry

There are 7 chains in PDB entry 9KRE (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
G	ALA 1	ASN 293
A	ALA 1	ASN 293
B	ALA 1	ASN 293
C	ALA 1	ASN 293
F	ALA 1	ASN 293
D	ALA 1	ASN 293
E	ALA 1	ASN 293

There are 14 helices in PDB entry 9KRE. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	G	1	6	Right-handed 310
Helix 2	AA2	G	217	223	Right-handed alpha
Helix 3	AA3	A	1	6	Right-handed 310
Helix 4	AA4	A	217	223	Right-handed alpha
Helix 5	AA5	B	1	6	Right-handed 310
Helix 6	AA6	B	217	223	Right-handed alpha
Helix 7	AA7	C	1	6	Right-handed 310
Helix 8	AA8	C	217	223	Right-handed alpha
Helix 9	AA9	F	1	6	Right-handed 310
Helix 10	AB1	F	217	223	Right-handed alpha
Helix 11	AB2	D	1	6	Right-handed 310
Helix 12	AB3	D	217	223	Right-handed alpha
Helix 13	AB4	E	1	6	Right-handed 310
Helix 14	AB5	E	217	223	Right-handed alpha

There are 15 sheets in PDB entry 9KRE. 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, AB6,

There are 6 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	21	22	first strand
Strand 2	G	25	29	first strand
Strand 3	G	34	43	anti-parallel
Strand 4	G	51	56	anti-parallel
Strand 5	G	97	101	first strand
Strand 6	G	229	234	anti-parallel

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There are 10 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	70	71	first strand
Strand 2	G	75	89	anti-parallel
Strand 3	G	153	157	first strand
Strand 4	G	164	171	anti-parallel
Strand 5	G	242	248	anti-parallel
Strand 6	G	251	260	anti-parallel
Strand 7	G	265	270	anti-parallel
Strand 8	G	275	276	anti-parallel
Strand 9	G	279	285	anti-parallel
Strand 10	G	290	291	anti-parallel

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There are 15 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	109	127	first strand
Strand 2	G	132	151	anti-parallel
Strand 3	A	109	127	anti-parallel
Strand 4	A	132	151	anti-parallel
Strand 5	B	109	127	anti-parallel
Strand 6	B	132	151	anti-parallel
Strand 7	C	109	127	anti-parallel
Strand 8	C	132	151	anti-parallel
Strand 9	D	109	127	anti-parallel
Strand 10	D	132	151	anti-parallel
Strand 11	E	109	127	anti-parallel
Strand 12	E	132	151	anti-parallel
Strand 13	F	109	127	anti-parallel
Strand 14	F	132	151	anti-parallel
Strand 15	G	109	127	anti-parallel

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There are 6 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	21	22	first strand
Strand 2	A	25	29	first strand
Strand 3	A	34	43	anti-parallel
Strand 4	A	51	56	anti-parallel
Strand 5	A	97	101	first strand
Strand 6	A	229	234	anti-parallel

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There are 10 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	70	71	first strand
Strand 2	A	75	89	anti-parallel
Strand 3	A	153	157	first strand
Strand 4	A	164	171	anti-parallel
Strand 5	A	242	248	anti-parallel
Strand 6	A	251	260	anti-parallel
Strand 7	A	265	270	anti-parallel
Strand 8	A	275	276	anti-parallel
Strand 9	A	279	285	anti-parallel
Strand 10	A	290	291	anti-parallel

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There are 6 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	21	22	first strand
Strand 2	B	25	29	first strand
Strand 3	B	34	43	anti-parallel
Strand 4	B	51	56	anti-parallel
Strand 5	B	97	101	first strand
Strand 6	B	229	234	anti-parallel

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There are 10 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	70	71	first strand
Strand 2	B	75	89	anti-parallel
Strand 3	B	153	157	first strand
Strand 4	B	164	171	anti-parallel
Strand 5	B	242	248	anti-parallel
Strand 6	B	251	260	anti-parallel
Strand 7	B	265	270	anti-parallel
Strand 8	B	275	276	anti-parallel
Strand 9	B	279	285	anti-parallel
Strand 10	B	290	291	anti-parallel

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There are 6 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	21	22	first strand
Strand 2	C	25	29	first strand
Strand 3	C	34	43	anti-parallel
Strand 4	C	51	56	anti-parallel
Strand 5	C	97	101	first strand
Strand 6	C	229	234	anti-parallel

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There are 10 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	70	71	first strand
Strand 2	C	75	89	anti-parallel
Strand 3	C	153	157	first strand
Strand 4	C	164	171	anti-parallel
Strand 5	C	242	248	anti-parallel
Strand 6	C	251	260	anti-parallel
Strand 7	C	265	270	anti-parallel
Strand 8	C	275	276	anti-parallel
Strand 9	C	279	285	anti-parallel
Strand 10	C	290	291	anti-parallel

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There are 6 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	21	22	first strand
Strand 2	F	25	29	first strand
Strand 3	F	34	43	anti-parallel
Strand 4	F	51	56	anti-parallel
Strand 5	F	97	101	first strand
Strand 6	F	229	234	anti-parallel

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There are 10 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	70	71	first strand
Strand 2	F	75	89	anti-parallel
Strand 3	F	153	157	first strand
Strand 4	F	164	171	anti-parallel
Strand 5	F	242	248	anti-parallel
Strand 6	F	251	260	anti-parallel
Strand 7	F	265	270	anti-parallel
Strand 8	F	275	276	anti-parallel
Strand 9	F	279	285	anti-parallel
Strand 10	F	290	291	anti-parallel

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There are 6 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	21	22	first strand
Strand 2	D	25	29	first strand
Strand 3	D	34	43	anti-parallel
Strand 4	D	51	56	anti-parallel
Strand 5	D	97	101	first strand
Strand 6	D	229	234	anti-parallel

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There are 10 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	70	71	first strand
Strand 2	D	75	89	anti-parallel
Strand 3	D	153	157	first strand
Strand 4	D	164	171	anti-parallel
Strand 5	D	242	248	anti-parallel
Strand 6	D	251	260	anti-parallel
Strand 7	D	265	270	anti-parallel
Strand 8	D	275	276	anti-parallel
Strand 9	D	279	285	anti-parallel
Strand 10	D	290	291	anti-parallel

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There are 6 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	21	22	first strand
Strand 2	E	25	29	first strand
Strand 3	E	34	43	anti-parallel
Strand 4	E	51	56	anti-parallel
Strand 5	E	97	101	first strand
Strand 6	E	229	234	anti-parallel

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There are 10 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	70	71	first strand
Strand 2	E	75	89	anti-parallel
Strand 3	E	153	157	first strand
Strand 4	E	164	171	anti-parallel
Strand 5	E	242	248	anti-parallel
Strand 6	E	251	260	anti-parallel
Strand 7	E	265	270	anti-parallel
Strand 8	E	275	276	anti-parallel
Strand 9	E	279	285	anti-parallel
Strand 10	E	290	291	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: 9KRE

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