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

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 7DXA entry

There are 13 chains in PDB entry 7DXA (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 5	SER 113
B	GLU 7	SER 56
a	ASN 12	GLU 333
b	GLY 2	PHE 495
d	GLY 13	ALA 351
e	VAL 21	LEU 83
f	THR 17	GLN 44
h	ALA 2	LYS 63
i	MET 1	ALA 29
l	MET 1	ASN 37
m	VAL 3	GLN 33
t	MET 1	THR 30
x	THR 2	THR 2

There are 62 helices in PDB entry 7DXA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	41	45	Right-handed 310
Helix 2	AA2	A	88	107	Right-handed alpha
Helix 3	AA3	B	27	56	Right-handed alpha
Helix 4	AA4	a	13	22	Right-handed alpha
Helix 5	AA5	a	31	54	Right-handed alpha
Helix 6	AA6	a	101	109	Right-handed alpha
Helix 7	AA7	a	109	137	Right-handed alpha
Helix 8	AA8	a	141	159	Right-handed alpha
Helix 9	AA9	a	159	165	Right-handed alpha
Helix 10	AB1	a	167	171	Right-handed 310
Helix 11	AB2	a	176	191	Right-handed alpha
Helix 12	AB3	a	192	194	Right-handed 310
Helix 13	AB4	a	195	222	Right-handed alpha
Helix 14	AB5	a	270	294	Right-handed alpha
Helix 15	AB6	a	316	333	Right-handed alpha
Helix 16	AB7	b	4	13	Right-handed 310
Helix 17	AB8	b	15	44	Right-handed alpha
Helix 18	AB9	b	62	70	Right-handed alpha
Helix 19	AC1	b	92	117	Right-handed alpha
Helix 20	AC2	b	134	157	Right-handed alpha
Helix 21	AC3	b	186	190	Right-handed 310
Helix 22	AC4	b	194	219	Right-handed alpha
Helix 23	AC5	b	222	230	Right-handed alpha
Helix 24	AC6	b	234	258	Right-handed alpha
Helix 25	AC7	b	264	269	Right-handed alpha
Helix 26	AC8	b	272	277	Right-handed alpha
Helix 27	AC9	b	278	293	Right-handed alpha
Helix 28	AD1	b	297	303	Right-handed alpha
Helix 29	AD2	b	306	313	Right-handed alpha
Helix 30	AD3	b	314	318	Right-handed 310
Helix 31	AD4	b	413	425	Right-handed alpha
Helix 32	AD5	b	446	474	Right-handed alpha
Helix 33	AD6	b	475	481	Right-handed alpha
Helix 34	AD7	d	15	23	Right-handed alpha
Helix 35	AD8	d	33	54	Right-handed alpha
Helix 36	AD9	d	82	86	Right-handed 310
Helix 37	AE1	d	100	107	Right-handed alpha
Helix 38	AE2	d	108	137	Right-handed alpha
Helix 39	AE3	d	140	146	Right-handed alpha
Helix 40	AE4	d	146	158	Right-handed alpha
Helix 41	AE5	d	158	164	Right-handed alpha
Helix 42	AE6	d	174	190	Right-handed alpha
Helix 43	AE7	d	191	193	Right-handed 310
Helix 44	AE8	d	194	219	Right-handed alpha
Helix 45	AE9	d	235	239	Right-handed 310
Helix 46	AF1	d	245	257	Right-handed alpha
Helix 47	AF2	d	265	290	Right-handed alpha
Helix 48	AF3	d	298	308	Right-handed alpha
Helix 49	AF4	d	313	334	Right-handed alpha
Helix 50	AF5	e	27	40	Right-handed alpha
Helix 51	AF6	e	41	48	Right-handed alpha
Helix 52	AF7	e	71	81	Right-handed alpha
Helix 53	AF8	f	19	41	Right-handed alpha
Helix 54	AF9	h	5	11	Right-handed alpha
Helix 55	AG1	h	27	50	Right-handed alpha
Helix 56	AG2	i	2	24	Right-handed alpha
Helix 57	AG3	l	13	37	Right-handed alpha
Helix 58	AG4	m	6	33	Right-handed alpha
Helix 59	AG5	t	2	22	Right-handed alpha
Helix 60	AG6	x	4	35	Right-handed alpha
Helix 61	AG7	C	32	37	Right-handed alpha
Helix 62	AG8	C	37	49	Right-handed alpha

There are 10 sheets in PDB entry 7DXA. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

There are 3 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	6	8	first strand
Strand 2	A	54	57	anti-parallel
Strand 3	A	62	65	anti-parallel

Back to list of sheets
Back to top of page

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	22	23	first strand
Strand 2	A	33	35	anti-parallel
Strand 3	A	76	85	anti-parallel
Strand 4	A	38	39	anti-parallel

Back to list of sheets
Back to top of page

There are 6 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	22	23	first strand
Strand 2	A	33	35	anti-parallel
Strand 3	A	76	85	anti-parallel
Strand 4	A	68	73	anti-parallel
Strand 5	a	249	252	anti-parallel
Strand 6	a	225	226	anti-parallel

Back to list of sheets
Back to top of page

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	B	21	22	first strand
Strand 2	h	20	21	parallel

Back to list of sheets
Back to top of page

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	81	82	first strand
Strand 2	a	174	175	anti-parallel

Back to list of sheets
Back to top of page

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	307	308	first strand
Strand 2	a	312	313	anti-parallel

Back to list of sheets
Back to top of page

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	166	169	first strand
Strand 2	b	176	179	anti-parallel

Back to list of sheets
Back to top of page

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	322	323	first strand
Strand 2	d	293	294	parallel

Back to list of sheets
Back to top of page

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	377	380	first strand
Strand 2	b	369	371	anti-parallel
Strand 3	b	353	356	anti-parallel
Strand 4	b	336	347	anti-parallel
Strand 5	b	398	402	anti-parallel

Back to list of sheets
Back to top of page

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	b	377	380	first strand
Strand 2	b	369	371	anti-parallel
Strand 3	b	353	356	anti-parallel
Strand 4	b	336	347	anti-parallel
Strand 5	b	429	433	anti-parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

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

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