Analysis of interatomic Contacts of Structural Units in PDB entry:
4X04

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 4X04 entry

There are 4 chains in PDB entry 4X04 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MSE 27	GLN 327
B	MSE 27	GLN 327
C	MSE 27	GLN 327
D	MSE 27	GLN 327

There are 64 helices in PDB entry 4X04. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	40	57	Right-handed alpha
Helix 2	AA2	A	73	84	Right-handed alpha
Helix 3	AA3	A	93	98	Right-handed alpha
Helix 4	AA4	A	100	108	Right-handed 310
Helix 5	AA5	A	114	124	Right-handed alpha
Helix 6	AA6	A	124	136	Right-handed alpha
Helix 7	AA7	A	163	168	Right-handed 310
Helix 8	AA8	A	177	187	Right-handed alpha
Helix 9	AA9	A	195	197	Right-handed 310
Helix 10	AB1	A	198	205	Right-handed alpha
Helix 11	AB2	A	214	221	Right-handed alpha
Helix 12	AB3	A	246	250	Right-handed alpha
Helix 13	AB4	A	253	289	Right-handed alpha
Helix 14	AB5	A	298	305	Right-handed alpha
Helix 15	AB6	A	305	314	Right-handed alpha
Helix 16	AB7	A	316	326	Right-handed alpha
Helix 17	AB8	B	40	57	Right-handed alpha
Helix 18	AB9	B	73	83	Right-handed alpha
Helix 19	AC1	B	93	100	Right-handed alpha
Helix 20	AC2	B	101	108	Right-handed 310
Helix 21	AC3	B	114	124	Right-handed alpha
Helix 22	AC4	B	124	136	Right-handed alpha
Helix 23	AC5	B	163	168	Right-handed 310
Helix 24	AC6	B	177	187	Right-handed alpha
Helix 25	AC7	B	195	197	Right-handed 310
Helix 26	AC8	B	198	205	Right-handed alpha
Helix 27	AC9	B	214	221	Right-handed alpha
Helix 28	AD1	B	246	250	Right-handed alpha
Helix 29	AD2	B	253	289	Right-handed alpha
Helix 30	AD3	B	298	305	Right-handed alpha
Helix 31	AD4	B	305	314	Right-handed alpha
Helix 32	AD5	B	316	326	Right-handed alpha
Helix 33	AD6	C	40	57	Right-handed alpha
Helix 34	AD7	C	73	84	Right-handed alpha
Helix 35	AD8	C	93	100	Right-handed alpha
Helix 36	AD9	C	101	108	Right-handed 310
Helix 37	AE1	C	114	124	Right-handed alpha
Helix 38	AE2	C	124	137	Right-handed alpha
Helix 39	AE3	C	163	168	Right-handed 310
Helix 40	AE4	C	177	187	Right-handed alpha
Helix 41	AE5	C	195	197	Right-handed 310
Helix 42	AE6	C	198	205	Right-handed alpha
Helix 43	AE7	C	214	221	Right-handed alpha
Helix 44	AE8	C	246	250	Right-handed alpha
Helix 45	AE9	C	253	289	Right-handed alpha
Helix 46	AF1	C	298	305	Right-handed alpha
Helix 47	AF2	C	305	314	Right-handed alpha
Helix 48	AF3	C	316	326	Right-handed alpha
Helix 49	AF4	D	40	57	Right-handed alpha
Helix 50	AF5	D	73	84	Right-handed alpha
Helix 51	AF6	D	93	100	Right-handed alpha
Helix 52	AF7	D	101	108	Right-handed 310
Helix 53	AF8	D	114	124	Right-handed alpha
Helix 54	AF9	D	124	136	Right-handed alpha
Helix 55	AG1	D	163	168	Right-handed 310
Helix 56	AG2	D	177	187	Right-handed alpha
Helix 57	AG3	D	195	197	Right-handed 310
Helix 58	AG4	D	198	205	Right-handed alpha
Helix 59	AG5	D	214	221	Right-handed alpha
Helix 60	AG6	D	246	250	Right-handed alpha
Helix 61	AG7	D	253	289	Right-handed alpha
Helix 62	AG8	D	298	305	Right-handed alpha
Helix 63	AG9	D	305	314	Right-handed alpha
Helix 64	AH1	D	316	326	Right-handed alpha

There are 12 sheets in PDB entry 4X04. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 5 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	61	66	first strand
Strand 2	A	28	33	parallel
Strand 3	A	88	92	parallel
Strand 4	A	240	245	anti-parallel
Strand 5	A	142	148	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	210	213	first strand
Strand 2	A	153	157	anti-parallel
Strand 3	A	229	236	anti-parallel
Strand 4	A	292	294	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	171	174	first strand
Strand 2	A	190	193	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	B	61	66	first strand
Strand 2	B	28	33	parallel
Strand 3	B	88	92	parallel
Strand 4	B	240	245	anti-parallel
Strand 5	B	142	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	B	210	213	first strand
Strand 2	B	153	157	anti-parallel
Strand 3	B	229	236	anti-parallel
Strand 4	B	292	294	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	B	171	174	first strand
Strand 2	B	190	193	parallel

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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	61	66	first strand
Strand 2	C	28	33	parallel
Strand 3	C	88	92	parallel
Strand 4	C	240	245	anti-parallel
Strand 5	C	142	148	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	210	213	first strand
Strand 2	C	153	157	anti-parallel
Strand 3	C	229	236	anti-parallel
Strand 4	C	292	294	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	C	171	174	first strand
Strand 2	C	190	193	parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	61	66	first strand
Strand 2	D	28	33	parallel
Strand 3	D	88	92	parallel
Strand 4	D	240	245	anti-parallel
Strand 5	D	142	148	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	D	210	213	first strand
Strand 2	D	153	157	anti-parallel
Strand 3	D	229	236	anti-parallel
Strand 4	D	292	294	parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	171	174	first strand
Strand 2	D	190	193	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: 4X04

Analysis of interatomic Contacts of Structural Units in PDB entry:
4X04