Analysis of interatomic Contacts of Structural Units in PDB entry:
4AW4

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 4AW4 entry

There are 3 chains in PDB entry 4AW4 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 36	LYS 342
B	GLU 36	LYS 342
C	GLU 36	LYS 342

There are 34 helices in PDB entry 4AW4. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	44	48	Right-handed alpha
Helix 2	2	A	50	61	Right-handed alpha
Helix 3	3	A	71	77	Right-handed alpha
Helix 4	4	A	93	97	Right-handed 310
Helix 5	5	A	113	117	Right-handed 310
Helix 6	6	A	135	141	Right-handed 310
Helix 7	7	A	157	161	Right-handed 310
Helix 8	8	A	179	185	Right-handed 310
Helix 9	9	A	201	207	Right-handed 310
Helix 10	10	A	223	227	Right-handed 310
Helix 11	11	A	245	249	Right-handed 310
Helix 12	12	B	44	48	Right-handed alpha
Helix 13	13	B	50	61	Right-handed alpha
Helix 14	14	B	71	77	Right-handed alpha
Helix 15	15	B	93	97	Right-handed 310
Helix 16	16	B	113	117	Right-handed 310
Helix 17	17	B	135	141	Right-handed 310
Helix 18	18	B	157	161	Right-handed 310
Helix 19	19	B	179	185	Right-handed 310
Helix 20	20	B	201	207	Right-handed 310
Helix 21	21	B	223	227	Right-handed 310
Helix 22	22	B	245	249	Right-handed 310
Helix 23	23	B	296	298	Right-handed 310
Helix 24	24	C	44	48	Right-handed alpha
Helix 25	25	C	50	61	Right-handed alpha
Helix 26	26	C	71	77	Right-handed alpha
Helix 27	27	C	93	97	Right-handed 310
Helix 28	28	C	113	117	Right-handed 310
Helix 29	29	C	135	141	Right-handed 310
Helix 30	30	C	157	161	Right-handed 310
Helix 31	31	C	179	185	Right-handed 310
Helix 32	32	C	201	207	Right-handed 310
Helix 33	33	C	223	227	Right-handed 310
Helix 34	34	C	245	249	Right-handed 310

There are 21 sheets in PDB entry 4AW4. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, BA, BB, BC, BD, BE, BF, BG, CA, CB, CC, CD, CE, CF, CG,

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	42	43	first strand
Strand 2	A	69	70	anti-parallel

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There are 9 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	80	82	first strand
Strand 2	A	102	104	parallel
Strand 3	A	124	126	parallel
Strand 4	A	146	148	parallel
Strand 5	A	168	170	parallel
Strand 6	A	190	192	parallel
Strand 7	A	212	214	parallel
Strand 8	A	234	236	parallel
Strand 9	A	256	258	parallel

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There are 2 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	262	265	first strand
Strand 2	A	329	342	parallel

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There are 2 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	269	270	first strand
Strand 2	A	329	342	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	293	294	first strand
Strand 2	A	315	326	anti-parallel
Strand 3	A	329	342	anti-parallel
Strand 4	A	269	270	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	293	294	first strand
Strand 2	A	315	326	anti-parallel
Strand 3	A	329	342	anti-parallel
Strand 4	A	262	265	parallel

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There are 3 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	275	278	first strand
Strand 2	A	304	307	anti-parallel
Strand 3	A	299	301	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	42	43	first strand
Strand 2	B	69	70	anti-parallel

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There are 9 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	80	82	first strand
Strand 2	B	102	104	parallel
Strand 3	B	124	126	parallel
Strand 4	B	146	148	parallel
Strand 5	B	168	170	parallel
Strand 6	B	190	192	parallel
Strand 7	B	212	214	parallel
Strand 8	B	234	236	parallel
Strand 9	B	256	258	parallel

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There are 2 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	262	265	first strand
Strand 2	B	329	342	parallel

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There are 2 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	269	270	first strand
Strand 2	B	329	342	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	293	294	first strand
Strand 2	B	315	326	anti-parallel
Strand 3	B	329	342	anti-parallel
Strand 4	B	269	270	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	293	294	first strand
Strand 2	B	315	326	anti-parallel
Strand 3	B	329	342	anti-parallel
Strand 4	B	262	265	parallel

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There are 3 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	274	278	first strand
Strand 2	B	304	308	anti-parallel
Strand 3	B	299	301	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	42	43	first strand
Strand 2	C	69	70	anti-parallel

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There are 9 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	80	82	first strand
Strand 2	C	102	104	parallel
Strand 3	C	124	126	parallel
Strand 4	C	146	148	parallel
Strand 5	C	168	170	parallel
Strand 6	C	190	192	parallel
Strand 7	C	212	214	parallel
Strand 8	C	234	236	parallel
Strand 9	C	256	258	parallel

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There are 2 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	262	265	first strand
Strand 2	C	329	342	parallel

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There are 2 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	269	270	first strand
Strand 2	C	329	342	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	293	294	first strand
Strand 2	C	315	326	anti-parallel
Strand 3	C	329	342	anti-parallel
Strand 4	C	269	270	anti-parallel

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There are 4 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	293	294	first strand
Strand 2	C	315	326	anti-parallel
Strand 3	C	329	342	anti-parallel
Strand 4	C	262	265	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	274	278	first strand
Strand 2	C	304	308	anti-parallel
Strand 3	C	299	301	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: 4AW4

Analysis of interatomic Contacts of Structural Units in PDB entry:
4AW4