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

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 6ANS entry

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

Chain ID	Initial residue	Terminal residue
A	THR 2	ALA 369
B	MSE 1	ALA 369
C	ARG 6	LEU 365
D	ARG 6	PRO 200

There are 35 helices in PDB entry 6ANS. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	2	12	Right-handed alpha
Helix 2	AA2	A	13	26	Right-handed alpha
Helix 3	AA3	A	26	32	Right-handed alpha
Helix 4	AA4	A	38	61	Right-handed alpha
Helix 5	AA5	A	121	126	Right-handed alpha
Helix 6	AA6	A	202	231	Right-handed alpha
Helix 7	AA7	A	232	235	Right-handed 310
Helix 8	AA8	A	242	249	Right-handed alpha
Helix 9	AA9	A	362	369	Right-handed alpha
Helix 10	AB1	B	2	12	Right-handed alpha
Helix 11	AB2	B	13	32	Right-handed alpha
Helix 12	AB3	B	38	61	Right-handed alpha
Helix 13	AB4	B	121	126	Right-handed alpha
Helix 14	AB5	B	202	231	Right-handed alpha
Helix 15	AB6	B	232	235	Right-handed 310
Helix 16	AB7	B	242	249	Right-handed alpha
Helix 17	AB8	B	362	369	Right-handed alpha
Helix 18	AB9	C	7	12	Right-handed alpha
Helix 19	AC1	C	13	26	Right-handed alpha
Helix 20	AC2	C	27	32	Right-handed alpha
Helix 21	AC3	C	38	61	Right-handed alpha
Helix 22	AC4	C	121	126	Right-handed alpha
Helix 23	AC5	C	137	139	Right-handed 310
Helix 24	AC6	C	202	231	Right-handed alpha
Helix 25	AC7	C	232	235	Right-handed 310
Helix 26	AC8	C	242	249	Right-handed alpha
Helix 27	AC9	D	7	12	Right-handed alpha
Helix 28	AD1	D	13	26	Right-handed alpha
Helix 29	AD2	D	27	32	Right-handed alpha
Helix 30	AD3	D	38	61	Right-handed alpha
Helix 31	AD4	D	121	126	Right-handed alpha
Helix 32	AD5	D	137	139	Right-handed 310
Helix 33	AD6	D	202	231	Right-handed alpha
Helix 34	AD7	D	232	235	Right-handed 310
Helix 35	AD8	D	242	249	Right-handed alpha

There are 16 sheets in PDB entry 6ANS. 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, AB7,

There are 4 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	88	94	first strand
Strand 2	A	167	175	anti-parallel
Strand 3	A	112	119	anti-parallel
Strand 4	A	130	134	anti-parallel

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There are 4 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	160	162	first strand
Strand 2	A	146	152	parallel
Strand 3	A	101	106	anti-parallel
Strand 4	A	186	191	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	A	255	263	first strand
Strand 2	A	339	347	anti-parallel
Strand 3	A	282	288	anti-parallel
Strand 4	A	303	305	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	A	330	333	first strand
Strand 2	A	317	322	parallel
Strand 3	A	268	274	anti-parallel
Strand 4	A	356	361	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	88	94	first strand
Strand 2	B	167	175	anti-parallel
Strand 3	B	112	119	anti-parallel
Strand 4	B	130	134	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	159	162	first strand
Strand 2	B	146	152	parallel
Strand 3	B	101	106	anti-parallel
Strand 4	B	186	191	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	255	263	first strand
Strand 2	B	339	347	anti-parallel
Strand 3	B	282	288	anti-parallel
Strand 4	B	303	305	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	330	333	first strand
Strand 2	B	317	322	parallel
Strand 3	B	268	274	anti-parallel
Strand 4	B	356	361	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	C	88	94	first strand
Strand 2	C	167	175	anti-parallel
Strand 3	C	112	119	anti-parallel
Strand 4	C	130	135	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	C	160	162	first strand
Strand 2	C	146	152	parallel
Strand 3	C	101	106	anti-parallel
Strand 4	C	186	191	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	C	255	263	first strand
Strand 2	C	339	347	anti-parallel
Strand 3	C	282	288	anti-parallel
Strand 4	C	303	305	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	C	330	333	first strand
Strand 2	C	317	322	parallel
Strand 3	C	268	274	anti-parallel
Strand 4	C	356	361	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	88	94	first strand
Strand 2	D	167	175	anti-parallel
Strand 3	D	112	119	anti-parallel
Strand 4	D	130	135	anti-parallel

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There are 4 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	160	162	first strand
Strand 2	D	146	152	parallel
Strand 3	D	101	106	anti-parallel
Strand 4	D	186	191	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	255	263	first strand
Strand 2	D	339	347	anti-parallel
Strand 3	D	282	288	anti-parallel
Strand 4	D	303	305	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	330	333	first strand
Strand 2	D	317	322	parallel
Strand 3	D	268	274	anti-parallel
Strand 4	D	356	361	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: 6ANS

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