Analysis of interatomic Contacts of Structural Units in PDB entry:
4WK0

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 4WK0 entry

There are 2 chains in PDB entry 4WK0 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PHE 1	VAL 452
B	ASN 5	VAL 238

There are 22 helices in PDB entry 4WK0. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	80	84	Right-handed 310
Helix 2	AA2	A	184	189	Right-handed alpha
Helix 3	AA3	A	196	203	Right-handed alpha
Helix 4	AA4	A	223	227	Right-handed 310
Helix 5	AA5	A	438	440	Right-handed 310
Helix 6	AA6	B	14	21	Right-handed alpha
Helix 7	AA7	B	40	42	Right-handed 310
Helix 8	AA8	B	47	52	Right-handed alpha
Helix 9	AA9	B	87	91	Right-handed 310
Helix 10	AB1	B	132	134	Right-handed 310
Helix 11	AB2	B	135	142	Right-handed alpha
Helix 12	AB3	B	144	154	Right-handed alpha
Helix 13	AB4	B	179	185	Right-handed alpha
Helix 14	AB5	B	208	217	Right-handed alpha
Helix 15	AB6	B	230	241	Right-handed alpha
Helix 16	AB7	B	242	245	Right-handed 310
Helix 17	AB8	B	266	272	Right-handed 310
Helix 18	AB9	B	298	309	Right-handed alpha
Helix 19	AC1	B	321	332	Right-handed alpha
Helix 20	AC2	B	346	360	Right-handed alpha
Helix 21	AC3	B	382	384	Right-handed 310
Helix 22	AC4	B	388	392	Right-handed 310

There are 15 sheets in PDB entry 4WK0. 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 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	9	12	first strand
Strand 2	A	442	446	anti-parallel
Strand 3	A	432	437	anti-parallel
Strand 4	A	418	423	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	23	26	first strand
Strand 2	A	34	39	anti-parallel
Strand 3	A	54	59	anti-parallel
Strand 4	A	68	69	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	94	95	first strand
Strand 2	A	120	121	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	105	108	first strand
Strand 2	A	111	116	anti-parallel
Strand 3	A	134	139	anti-parallel
Strand 4	A	144	148	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	A	169	172	first strand
Strand 2	A	178	182	anti-parallel
Strand 3	A	191	195	anti-parallel
Strand 4	A	217	218	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	A	235	238	first strand
Strand 2	A	247	252	anti-parallel
Strand 3	A	261	265	anti-parallel
Strand 4	A	272	277	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	A	289	292	first strand
Strand 2	A	301	306	anti-parallel
Strand 3	A	323	327	anti-parallel
Strand 4	A	340	343	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	310	312	first strand
Strand 2	A	318	320	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	329	330	first strand
Strand 2	A	333	334	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	A	355	359	first strand
Strand 2	A	368	373	anti-parallel
Strand 3	A	383	387	anti-parallel
Strand 4	A	400	402	anti-parallel

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There are 2 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	25	27	first strand
Strand 2	B	44	46	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	B	66	71	first strand
Strand 2	B	98	104	anti-parallel
Strand 3	B	434	441	parallel
Strand 4	B	421	427	anti-parallel
Strand 5	B	362	366	anti-parallel
Strand 6	B	394	395	anti-parallel

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There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	94	95	first strand
Strand 2	B	109	116	anti-parallel
Strand 3	B	403	412	anti-parallel
Strand 4	B	373	380	anti-parallel
Strand 5	B	386	387	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	B	199	206	first strand
Strand 2	B	160	167	anti-parallel
Strand 3	B	123	130	parallel
Strand 4	B	251	258	parallel
Strand 5	B	311	317	parallel
Strand 6	B	335	339	parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	283	284	first strand
Strand 2	B	287	288	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: 4WK0

Analysis of interatomic Contacts of Structural Units in PDB entry:
4WK0