Analysis of interatomic Contacts of Structural Units in PDB entry:
6HG4

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 6HG4 entry

There are 2 chains in PDB entry 6HG4 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 54	HIS 161
B	LEU 21	HIS 465

There are 9 helices in PDB entry 6HG4. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	73	78	Right-handed alpha
Helix 2	AA2	B	145	149	Right-handed 310
Helix 3	AA3	B	196	202	Right-handed alpha
Helix 4	AA4	B	203	208	Right-handed alpha
Helix 5	AA5	B	293	303	Right-handed alpha
Helix 6	AA6	B	403	405	Right-handed 310
Helix 7	AA7	B	426	431	Right-handed alpha
Helix 8	AA8	B	431	441	Right-handed alpha
Helix 9	AA9	B	460	465	Right-handed alpha

There are 12 sheets in PDB entry 6HG4. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 2 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	82	88	first strand
Strand 2	A	96	102	anti-parallel

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There are 3 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	92	93	first strand
Strand 2	A	119	133	anti-parallel
Strand 3	A	140	155	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	107	108	first strand
Strand 2	A	114	115	anti-parallel

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There are 5 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	24	25	first strand
Strand 2	B	59	74	parallel
Strand 3	B	80	94	anti-parallel
Strand 4	B	154	164	anti-parallel
Strand 5	B	30	33	anti-parallel

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There are 5 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	38	41	first strand
Strand 2	B	134	144	anti-parallel
Strand 3	B	121	131	anti-parallel
Strand 4	B	170	177	anti-parallel
Strand 5	B	185	190	anti-parallel

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There are 3 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	211	215	first strand
Strand 2	B	221	226	anti-parallel
Strand 3	B	258	262	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	248	255	first strand
Strand 2	B	232	239	anti-parallel
Strand 3	B	271	277	anti-parallel
Strand 4	B	285	287	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	B	305	310	first strand
Strand 2	B	313	317	anti-parallel
Strand 3	B	355	356	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	B	338	340	first strand
Strand 2	B	324	331	anti-parallel
Strand 3	B	348	350	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	B	338	340	first strand
Strand 2	B	324	331	anti-parallel
Strand 3	B	367	373	anti-parallel
Strand 4	B	376	381	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	B	407	408	first strand
Strand 2	B	394	401	anti-parallel
Strand 3	B	410	413	anti-parallel
Strand 4	B	416	419	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	B	407	408	first strand
Strand 2	B	394	401	anti-parallel
Strand 3	B	453	459	anti-parallel
Strand 4	B	445	449	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: 6HG4

Analysis of interatomic Contacts of Structural Units in PDB entry:
6HG4