Analysis of interatomic Contacts of Structural Units in PDB entry:
4WW4

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 4WW4 entry

There are 2 chains in PDB entry 4WW4 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 3	HIS 458
B	THR 7	VAL 456

There are 34 helices in PDB entry 4WW4. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	43	60	Right-handed alpha
Helix 2	AA2	A	76	89	Right-handed alpha
Helix 3	AA3	A	100	103	Right-handed 310
Helix 4	AA4	A	108	119	Right-handed alpha
Helix 5	AA5	A	207	211	Right-handed 310
Helix 6	AA6	A	241	249	Right-handed alpha
Helix 7	AA7	A	257	262	Right-handed alpha
Helix 8	AA8	A	273	290	Right-handed alpha
Helix 9	AA9	A	304	308	Right-handed 310
Helix 10	AB1	A	309	322	Right-handed alpha
Helix 11	AB2	A	352	358	Right-handed alpha
Helix 12	AB3	A	368	384	Right-handed alpha
Helix 13	AB4	A	388	402	Right-handed alpha
Helix 14	AB5	A	403	409	Right-handed alpha
Helix 15	AB6	A	410	422	Right-handed alpha
Helix 16	AB7	A	427	438	Right-handed alpha
Helix 17	AB8	A	440	451	Right-handed alpha
Helix 18	AB9	B	11	16	Right-handed alpha
Helix 19	AC1	B	21	25	Right-handed 310
Helix 20	AC2	B	49	65	Right-handed alpha
Helix 21	AC3	B	82	93	Right-handed alpha
Helix 22	AC4	B	106	109	Right-handed 310
Helix 23	AC5	B	114	125	Right-handed alpha
Helix 24	AC6	B	174	184	Right-handed alpha
Helix 25	AC7	B	243	251	Right-handed alpha
Helix 26	AC8	B	257	261	Right-handed 310
Helix 27	AC9	B	268	286	Right-handed alpha
Helix 28	AD1	B	300	303	Right-handed 310
Helix 29	AD2	B	304	316	Right-handed alpha
Helix 30	AD3	B	346	353	Right-handed alpha
Helix 31	AD4	B	362	377	Right-handed alpha
Helix 32	AD5	B	382	415	Right-handed alpha
Helix 33	AD6	B	421	432	Right-handed alpha
Helix 34	AD7	B	434	447	Right-handed alpha

There are 11 sheets in PDB entry 4WW4. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2,

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	36	37	first strand
Strand 2	A	40	41	anti-parallel

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There are 5 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	94	98	first strand
Strand 2	A	299	303	parallel
Strand 3	A	327	332	parallel
Strand 4	A	66	71	parallel
Strand 5	A	359	364	parallel

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There are 3 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	191	195	first strand
Strand 2	A	121	135	anti-parallel
Strand 3	A	230	240	anti-parallel

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There are 3 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	191	195	first strand
Strand 2	A	121	135	anti-parallel
Strand 3	A	293	297	anti-parallel

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There are 2 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	163	164	first strand
Strand 2	A	167	168	anti-parallel

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There are 2 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	336	338	first strand
Strand 2	A	346	348	anti-parallel

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There are 2 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	42	43	first strand
Strand 2	B	46	47	anti-parallel

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There are 5 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	100	104	first strand
Strand 2	B	294	298	parallel
Strand 3	B	322	327	parallel
Strand 4	B	73	76	parallel
Strand 5	B	354	357	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	B	168	173	first strand
Strand 2	B	157	163	anti-parallel
Strand 3	B	127	148	anti-parallel
Strand 4	B	233	242	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	201	206	first strand
Strand 2	B	190	195	anti-parallel
Strand 3	B	127	148	anti-parallel
Strand 4	B	288	292	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	331	333	first strand
Strand 2	B	340	342	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: 4WW4

Analysis of interatomic Contacts of Structural Units in PDB entry:
4WW4