Analysis of interatomic Contacts of Structural Units in PDB entry:
4D3L

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 4D3L entry

There are 3 chains in PDB entry 4D3L (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 494	HIS 625
B	SER 494	HIS 624
C	SER 494	HIS 624

There are 12 helices in PDB entry 4D3L. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	508	510	Right-handed 310
Helix 2	2	A	522	524	Right-handed 310
Helix 3	3	A	558	562	Right-handed 310
Helix 4	4	A	586	591	Right-handed alpha
Helix 5	5	B	508	510	Right-handed 310
Helix 6	6	B	522	524	Right-handed 310
Helix 7	7	B	558	562	Right-handed 310
Helix 8	8	B	586	591	Right-handed alpha
Helix 9	9	C	508	510	Right-handed 310
Helix 10	10	C	522	524	Right-handed 310
Helix 11	11	C	558	562	Right-handed 310
Helix 12	12	C	586	591	Right-handed alpha

There are 18 sheets in PDB entry 4D3L. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, BA, BB, BC, BD, BE, BF, CA, CB, CC, CD, CE, CF,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	496	499	first strand
Strand 2	A	612	623	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	503	506	first strand
Strand 2	A	612	623	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	578	584	first strand
Strand 2	A	531	540	anti-parallel
Strand 3	A	612	623	anti-parallel
Strand 4	A	503	506	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	578	584	first strand
Strand 2	A	531	540	anti-parallel
Strand 3	A	612	623	anti-parallel
Strand 4	A	496	499	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	516	520	first strand
Strand 2	A	600	604	anti-parallel
Strand 3	A	552	555	anti-parallel
Strand 4	A	564	566	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	570	574	first strand
Strand 2	A	546	550	anti-parallel
Strand 3	A	607	608	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	496	499	first strand
Strand 2	B	612	622	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	503	506	first strand
Strand 2	B	612	622	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	578	584	first strand
Strand 2	B	532	540	anti-parallel
Strand 3	B	612	622	anti-parallel
Strand 4	B	503	506	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	578	584	first strand
Strand 2	B	532	540	anti-parallel
Strand 3	B	612	622	anti-parallel
Strand 4	B	496	499	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	516	520	first strand
Strand 2	B	600	604	anti-parallel
Strand 3	B	552	555	anti-parallel
Strand 4	B	564	566	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	570	574	first strand
Strand 2	B	546	550	anti-parallel
Strand 3	B	607	608	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	496	499	first strand
Strand 2	C	612	622	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	503	506	first strand
Strand 2	C	612	622	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	578	584	first strand
Strand 2	C	532	540	anti-parallel
Strand 3	C	612	622	anti-parallel
Strand 4	C	503	506	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	578	584	first strand
Strand 2	C	532	540	anti-parallel
Strand 3	C	612	622	anti-parallel
Strand 4	C	496	499	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	516	520	first strand
Strand 2	C	600	604	anti-parallel
Strand 3	C	552	555	anti-parallel
Strand 4	C	564	566	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	570	574	first strand
Strand 2	C	546	550	anti-parallel
Strand 3	C	607	608	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: 4D3L

Analysis of interatomic Contacts of Structural Units in PDB entry:
4D3L