Analysis of interatomic Contacts of Structural Units in PDB entry:
3ZXL

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 3ZXL entry

There are 2 chains in PDB entry 3ZXL (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 30	LEU 559
B	ARG 27	LEU 559

There are 12 helices in PDB entry 3ZXL. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	90	95	Right-handed 310
Helix 2	2	A	140	144	Right-handed 310
Helix 3	3	A	149	153	Right-handed 310
Helix 4	4	A	364	366	Right-handed 310
Helix 5	5	A	388	392	Right-handed 310
Helix 6	6	A	474	479	Right-handed alpha
Helix 7	7	B	90	95	Right-handed 310
Helix 8	8	B	140	144	Right-handed 310
Helix 9	9	B	149	153	Right-handed 310
Helix 10	10	B	364	366	Right-handed 310
Helix 11	11	B	388	392	Right-handed 310
Helix 12	12	B	474	479	Right-handed alpha

There are 20 sheets in PDB entry 3ZXL. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, BA, BB, BC, BD, BE, BF, BG, BH, BI, BJ,

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	31	33	first strand
Strand 2	A	325	327	anti-parallel

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There are 4 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	45	49	first strand
Strand 2	A	52	56	anti-parallel
Strand 3	A	65	71	anti-parallel
Strand 4	A	78	84	anti-parallel

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There are 8 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	62	63	first strand
Strand 2	A	358	360	anti-parallel
Strand 3	A	396	399	anti-parallel
Strand 4	A	533	540	anti-parallel
Strand 5	A	420	427	anti-parallel
Strand 6	A	430	439	anti-parallel
Strand 7	A	442	453	anti-parallel
Strand 8	A	460	472	anti-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	111	115	first strand
Strand 2	A	120	127	anti-parallel
Strand 3	A	130	137	anti-parallel
Strand 4	A	156	161	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	169	172	first strand
Strand 2	A	178	182	anti-parallel
Strand 3	A	187	192	anti-parallel
Strand 4	A	199	207	anti-parallel

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There are 4 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	216	223	first strand
Strand 2	A	226	233	anti-parallel
Strand 3	A	237	243	anti-parallel
Strand 4	A	252	259	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	272	278	first strand
Strand 2	A	284	291	anti-parallel
Strand 3	A	297	306	anti-parallel
Strand 4	A	312	314	anti-parallel

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There are 7 strands in AH sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	368	370	first strand
Strand 2	A	378	381	anti-parallel
Strand 3	A	547	557	anti-parallel
Strand 4	A	404	412	anti-parallel
Strand 5	A	481	488	anti-parallel
Strand 6	A	500	506	anti-parallel
Strand 7	A	514	515	anti-parallel

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There are 7 strands in AI sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	368	370	first strand
Strand 2	A	378	381	anti-parallel
Strand 3	A	547	557	anti-parallel
Strand 4	A	404	412	anti-parallel
Strand 5	A	481	488	anti-parallel
Strand 6	A	500	506	anti-parallel
Strand 7	A	520	521	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	514	515	first strand
Strand 2	A	500	506	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	31	33	first strand
Strand 2	B	325	327	anti-parallel

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There are 4 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	45	49	first strand
Strand 2	B	52	56	anti-parallel
Strand 3	B	65	71	anti-parallel
Strand 4	B	78	84	anti-parallel

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There are 8 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	62	63	first strand
Strand 2	B	358	360	anti-parallel
Strand 3	B	396	399	anti-parallel
Strand 4	B	533	540	anti-parallel
Strand 5	B	420	427	anti-parallel
Strand 6	B	430	439	anti-parallel
Strand 7	B	442	453	anti-parallel
Strand 8	B	460	472	anti-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	111	115	first strand
Strand 2	B	120	127	anti-parallel
Strand 3	B	130	137	anti-parallel
Strand 4	B	156	161	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	169	172	first strand
Strand 2	B	178	182	anti-parallel
Strand 3	B	187	192	anti-parallel
Strand 4	B	199	207	anti-parallel

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There are 4 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	216	223	first strand
Strand 2	B	226	233	anti-parallel
Strand 3	B	237	243	anti-parallel
Strand 4	B	252	259	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	272	278	first strand
Strand 2	B	284	291	anti-parallel
Strand 3	B	297	306	anti-parallel
Strand 4	B	312	314	anti-parallel

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There are 7 strands in BH sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	368	370	first strand
Strand 2	B	378	381	anti-parallel
Strand 3	B	547	557	anti-parallel
Strand 4	B	404	412	anti-parallel
Strand 5	B	481	488	anti-parallel
Strand 6	B	500	506	anti-parallel
Strand 7	B	514	515	anti-parallel

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There are 7 strands in BI sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	368	370	first strand
Strand 2	B	378	381	anti-parallel
Strand 3	B	547	557	anti-parallel
Strand 4	B	404	412	anti-parallel
Strand 5	B	481	488	anti-parallel
Strand 6	B	500	506	anti-parallel
Strand 7	B	520	521	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	514	515	first strand
Strand 2	B	500	506	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: 3ZXL

Analysis of interatomic Contacts of Structural Units in PDB entry:
3ZXL