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

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 4TLX entry

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

Chain ID	Initial residue	Terminal residue
A	PRO 10	SER 424
B	PRO 10	SER 424
C	PRO 10	SER 424
D	PRO 10	SER 424

There are 67 helices in PDB entry 4TLX. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	20	33	Right-handed alpha
Helix 2	AA2	A	51	55	Right-handed 310
Helix 3	AA3	A	80	88	Right-handed alpha
Helix 4	AA4	A	90	98	Right-handed alpha
Helix 5	AA5	A	103	118	Right-handed alpha
Helix 6	AA6	A	185	191	Right-handed alpha
Helix 7	AA7	A	192	193	Right-handed 310
Helix 8	AA8	A	194	198	Right-handed 310
Helix 9	AA9	A	207	221	Right-handed alpha
Helix 10	AB1	A	243	248	Right-handed 310
Helix 11	AB2	A	249	259	Right-handed alpha
Helix 12	AB3	A	260	272	Right-handed alpha
Helix 13	AB4	A	273	275	Right-handed 310
Helix 14	AB5	A	280	297	Right-handed alpha
Helix 15	AB6	A	351	356	Right-handed alpha
Helix 16	AB7	A	357	362	Right-handed 310
Helix 17	AB8	A	407	424	Right-handed alpha
Helix 18	AB9	B	20	33	Right-handed alpha
Helix 19	AC1	B	51	55	Right-handed 310
Helix 20	AC2	B	80	88	Right-handed alpha
Helix 21	AC3	B	90	98	Right-handed alpha
Helix 22	AC4	B	103	118	Right-handed alpha
Helix 23	AC5	B	185	193	Right-handed alpha
Helix 24	AC6	B	194	198	Right-handed 310
Helix 25	AC7	B	207	221	Right-handed alpha
Helix 26	AC8	B	241	246	Right-handed alpha
Helix 27	AC9	B	249	259	Right-handed alpha
Helix 28	AD1	B	260	272	Right-handed alpha
Helix 29	AD2	B	273	275	Right-handed 310
Helix 30	AD3	B	280	297	Right-handed alpha
Helix 31	AD4	B	351	356	Right-handed alpha
Helix 32	AD5	B	357	362	Right-handed 310
Helix 33	AD6	B	394	399	Right-handed alpha
Helix 34	AD7	B	407	424	Right-handed alpha
Helix 35	AD8	C	20	33	Right-handed alpha
Helix 36	AD9	C	51	55	Right-handed 310
Helix 37	AE1	C	80	88	Right-handed alpha
Helix 38	AE2	C	90	98	Right-handed alpha
Helix 39	AE3	C	103	118	Right-handed alpha
Helix 40	AE4	C	185	193	Right-handed alpha
Helix 41	AE5	C	194	198	Right-handed 310
Helix 42	AE6	C	207	221	Right-handed alpha
Helix 43	AE7	C	243	248	Right-handed 310
Helix 44	AE8	C	249	259	Right-handed alpha
Helix 45	AE9	C	260	272	Right-handed alpha
Helix 46	AF1	C	273	275	Right-handed 310
Helix 47	AF2	C	280	298	Right-handed alpha
Helix 48	AF3	C	351	356	Right-handed alpha
Helix 49	AF4	C	357	362	Right-handed 310
Helix 50	AF5	C	394	399	Right-handed alpha
Helix 51	AF6	C	407	424	Right-handed alpha
Helix 52	AF7	D	20	33	Right-handed alpha
Helix 53	AF8	D	51	55	Right-handed 310
Helix 54	AF9	D	80	88	Right-handed alpha
Helix 55	AG1	D	90	98	Right-handed alpha
Helix 56	AG2	D	103	118	Right-handed alpha
Helix 57	AG3	D	185	191	Right-handed alpha
Helix 58	AG4	D	194	198	Right-handed 310
Helix 59	AG5	D	207	221	Right-handed alpha
Helix 60	AG6	D	243	248	Right-handed 310
Helix 61	AG7	D	249	259	Right-handed alpha
Helix 62	AG8	D	260	272	Right-handed alpha
Helix 63	AG9	D	273	275	Right-handed 310
Helix 64	AH1	D	280	297	Right-handed alpha
Helix 65	AH2	D	351	356	Right-handed alpha
Helix 66	AH3	D	357	362	Right-handed 310
Helix 67	AH4	D	407	424	Right-handed alpha

There are 20 sheets in PDB entry 4TLX. 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, AB7, AB8, AB9, AC1, AC2,

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	11	12	first strand
Strand 2	A	152	157	parallel
Strand 3	A	142	147	anti-parallel
Strand 4	A	127	133	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	39	42	first strand
Strand 2	A	14	17	parallel
Strand 3	A	159	162	parallel
Strand 4	A	387	390	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	167	168	first strand
Strand 2	A	346	347	anti-parallel

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There are 5 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	180	182	first strand
Strand 2	A	339	342	parallel
Strand 3	A	200	204	parallel
Strand 4	A	225	230	parallel
Strand 5	A	302	306	parallel

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There are 3 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	308	316	first strand
Strand 2	A	319	326	anti-parallel
Strand 3	A	331	337	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	B	11	12	first strand
Strand 2	B	152	157	parallel
Strand 3	B	142	147	anti-parallel
Strand 4	B	127	133	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	B	39	42	first strand
Strand 2	B	14	17	parallel
Strand 3	B	159	162	parallel
Strand 4	B	387	390	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	B	167	168	first strand
Strand 2	B	346	347	anti-parallel

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There are 5 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	180	182	first strand
Strand 2	B	339	342	parallel
Strand 3	B	200	204	parallel
Strand 4	B	225	229	parallel
Strand 5	B	302	305	parallel

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There are 3 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	308	316	first strand
Strand 2	B	319	326	anti-parallel
Strand 3	B	331	337	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	11	12	first strand
Strand 2	C	152	157	parallel
Strand 3	C	142	147	anti-parallel
Strand 4	C	127	133	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	39	42	first strand
Strand 2	C	14	17	parallel
Strand 3	C	159	162	parallel
Strand 4	C	387	390	parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	167	168	first strand
Strand 2	C	346	347	anti-parallel

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There are 5 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	180	182	first strand
Strand 2	C	339	342	parallel
Strand 3	C	200	204	parallel
Strand 4	C	225	229	parallel
Strand 5	C	302	305	parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	308	316	first strand
Strand 2	C	319	326	anti-parallel
Strand 3	C	331	337	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	11	12	first strand
Strand 2	D	152	157	parallel
Strand 3	D	142	147	anti-parallel
Strand 4	D	127	133	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	39	42	first strand
Strand 2	D	14	17	parallel
Strand 3	D	159	162	parallel
Strand 4	D	387	390	parallel

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There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	167	168	first strand
Strand 2	D	346	347	anti-parallel

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There are 5 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	180	182	first strand
Strand 2	D	339	342	parallel
Strand 3	D	200	204	parallel
Strand 4	D	225	229	parallel
Strand 5	D	302	305	parallel

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There are 3 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	308	316	first strand
Strand 2	D	319	326	anti-parallel
Strand 3	D	331	337	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: 4TLX

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