Analysis of interatomic Contacts of Structural Units in PDB entry:
7X3W

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 7X3W entry

There are 11 chains in PDB entry 7X3W (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 37	ARG 134
B	GLY 14	GLY 101
C	ALA 12	LYS 118
D	SER 29	ALA 121
E	ARG 40	ARG 134
F	ARG 23	GLY 102
G	ALA 12	LYS 118
H	SER 29	ALA 121
I	T 2	A 147
J	T 1	A 146
K	ASP 101	SER 657

There are 60 helices in PDB entry 7X3W. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	44	57	Right-handed alpha
Helix 2	AA2	A	63	76	Right-handed alpha
Helix 3	AA3	A	85	114	Right-handed alpha
Helix 4	AA4	A	120	132	Right-handed alpha
Helix 5	AA5	B	24	29	Right-handed 310
Helix 6	AA6	B	30	42	Right-handed alpha
Helix 7	AA7	B	49	76	Right-handed alpha
Helix 8	AA8	B	82	93	Right-handed alpha
Helix 9	AA9	C	16	22	Right-handed alpha
Helix 10	AB1	C	26	36	Right-handed alpha
Helix 11	AB2	C	46	73	Right-handed alpha
Helix 12	AB3	C	79	90	Right-handed alpha
Helix 13	AB4	C	90	97	Right-handed alpha
Helix 14	AB5	C	112	116	Right-handed 310
Helix 15	AB6	D	34	46	Right-handed alpha
Helix 16	AB7	D	52	81	Right-handed alpha
Helix 17	AB8	D	87	99	Right-handed alpha
Helix 18	AB9	D	101	121	Right-handed alpha
Helix 19	AC1	E	45	57	Right-handed alpha
Helix 20	AC2	E	63	76	Right-handed alpha
Helix 21	AC3	E	85	114	Right-handed alpha
Helix 22	AC4	E	120	132	Right-handed alpha
Helix 23	AC5	F	25	29	Right-handed 310
Helix 24	AC6	F	30	42	Right-handed alpha
Helix 25	AC7	F	49	76	Right-handed alpha
Helix 26	AC8	F	82	94	Right-handed alpha
Helix 27	AC9	G	16	22	Right-handed alpha
Helix 28	AD1	G	26	37	Right-handed alpha
Helix 29	AD2	G	46	73	Right-handed alpha
Helix 30	AD3	G	79	90	Right-handed alpha
Helix 31	AD4	G	90	97	Right-handed alpha
Helix 32	AD5	H	34	46	Right-handed alpha
Helix 33	AD6	H	52	81	Right-handed alpha
Helix 34	AD7	H	87	99	Right-handed alpha
Helix 35	AD8	H	101	121	Right-handed alpha
Helix 36	AD9	K	102	113	Right-handed alpha
Helix 37	AE1	K	117	125	Right-handed alpha
Helix 38	AE2	K	132	143	Right-handed alpha
Helix 39	AE3	K	197	214	Right-handed alpha
Helix 40	AE4	K	226	241	Right-handed alpha
Helix 41	AE5	K	253	255	Right-handed 310
Helix 42	AE6	K	256	268	Right-handed alpha
Helix 43	AE7	K	279	294	Right-handed alpha
Helix 44	AE8	K	302	309	Right-handed alpha
Helix 45	AE9	K	309	315	Right-handed alpha
Helix 46	AF1	K	327	331	Right-handed 310
Helix 47	AF2	K	334	341	Right-handed alpha
Helix 48	AF3	K	359	368	Right-handed alpha
Helix 49	AF4	K	371	376	Right-handed alpha
Helix 50	AF5	K	379	390	Right-handed alpha
Helix 51	AF6	K	397	406	Right-handed alpha
Helix 52	AF7	K	434	446	Right-handed alpha
Helix 53	AF8	K	467	478	Right-handed alpha
Helix 54	AF9	K	479	483	Right-handed 310
Helix 55	AG1	K	494	501	Right-handed alpha
Helix 56	AG2	K	501	518	Right-handed alpha
Helix 57	AG3	K	527	542	Right-handed alpha
Helix 58	AG4	K	554	566	Right-handed alpha
Helix 59	AG5	K	601	610	Right-handed alpha
Helix 60	AG6	K	631	657	Right-handed alpha

There are 11 sheets in PDB entry 7X3W. 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	118	119	first strand
Strand 2	B	45	46	parallel

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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	96	98	first strand
Strand 2	G	100	102	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	C	42	43	first strand
Strand 2	D	85	86	parallel

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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	77	78	first strand
Strand 2	D	50	51	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	C	100	102	first strand
Strand 2	F	96	98	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	E	118	119	first strand
Strand 2	F	45	46	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	G	42	43	first strand
Strand 2	H	85	86	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	G	77	78	first strand
Strand 2	H	50	51	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	K	218	219	first strand
Strand 2	K	350	351	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	K	273	275	first strand
Strand 2	K	298	301	parallel
Strand 3	K	248	251	parallel
Strand 4	K	320	323	parallel

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There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	424	432	first strand
Strand 2	K	621	629	parallel
Strand 3	K	592	595	parallel
Strand 4	K	521	525	parallel
Strand 5	K	575	577	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: 7X3W

Analysis of interatomic Contacts of Structural Units in PDB entry:
7X3W