Analysis of interatomic Contacts of Structural Units in PDB entry:
9LAA

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 9LAA entry

There are 10 chains in PDB entry 9LAA (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 1	LEU 127
B	GLY 128	LEU 254
C	GLY 255	LEU 381
D	GLY 382	LEU 508
E	GLY 509	LEU 635
F	GLY 636	LEU 762
G	GLY 763	LEU 889
H	GLY 890	LEU 1016
I	GLY 1017	LEU 1143
K	GLY 1271	LEU 1397

There are 40 helices in PDB entry 9LAA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	3	19	Right-handed alpha
Helix 2	AA2	A	25	54	Right-handed alpha
Helix 3	AA3	A	58	68	Right-handed alpha
Helix 4	AA4	A	117	125	Right-handed alpha
Helix 5	AA5	B	130	146	Right-handed alpha
Helix 6	AA6	B	152	181	Right-handed alpha
Helix 7	AA7	B	185	195	Right-handed alpha
Helix 8	AA8	B	244	252	Right-handed alpha
Helix 9	AA9	C	257	273	Right-handed alpha
Helix 10	AB1	C	279	308	Right-handed alpha
Helix 11	AB2	C	312	322	Right-handed alpha
Helix 12	AB3	C	371	379	Right-handed alpha
Helix 13	AB4	D	384	400	Right-handed alpha
Helix 14	AB5	D	406	435	Right-handed alpha
Helix 15	AB6	D	439	449	Right-handed alpha
Helix 16	AB7	D	498	506	Right-handed alpha
Helix 17	AB8	E	511	527	Right-handed alpha
Helix 18	AB9	E	533	562	Right-handed alpha
Helix 19	AC1	E	566	576	Right-handed alpha
Helix 20	AC2	E	625	633	Right-handed alpha
Helix 21	AC3	F	638	654	Right-handed alpha
Helix 22	AC4	F	660	689	Right-handed alpha
Helix 23	AC5	F	693	703	Right-handed alpha
Helix 24	AC6	F	752	760	Right-handed alpha
Helix 25	AC7	G	765	781	Right-handed alpha
Helix 26	AC8	G	787	816	Right-handed alpha
Helix 27	AC9	G	820	830	Right-handed alpha
Helix 28	AD1	G	879	887	Right-handed alpha
Helix 29	AD2	H	892	908	Right-handed alpha
Helix 30	AD3	H	914	943	Right-handed alpha
Helix 31	AD4	H	947	957	Right-handed alpha
Helix 32	AD5	H	1006	1014	Right-handed alpha
Helix 33	AD6	I	1019	1035	Right-handed alpha
Helix 34	AD7	I	1041	1070	Right-handed alpha
Helix 35	AD8	I	1074	1084	Right-handed alpha
Helix 36	AD9	I	1133	1141	Right-handed alpha
Helix 37	AE1	K	1273	1289	Right-handed alpha
Helix 38	AE2	K	1295	1324	Right-handed alpha
Helix 39	AE3	K	1328	1338	Right-handed alpha
Helix 40	AE4	K	1387	1395	Right-handed alpha

There are 10 sheets in PDB entry 9LAA. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

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	71	73	first strand
Strand 2	A	84	88	anti-parallel
Strand 3	A	92	98	anti-parallel
Strand 4	A	104	110	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	B	198	200	first strand
Strand 2	B	211	215	anti-parallel
Strand 3	B	219	225	anti-parallel
Strand 4	B	231	237	anti-parallel

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There are 4 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	325	327	first strand
Strand 2	C	338	342	anti-parallel
Strand 3	C	346	352	anti-parallel
Strand 4	C	358	364	anti-parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	452	454	first strand
Strand 2	D	465	469	anti-parallel
Strand 3	D	473	479	anti-parallel
Strand 4	D	485	491	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	E	579	581	first strand
Strand 2	E	592	596	anti-parallel
Strand 3	E	600	606	anti-parallel
Strand 4	E	612	618	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	F	706	708	first strand
Strand 2	F	719	723	anti-parallel
Strand 3	F	727	733	anti-parallel
Strand 4	F	739	745	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	G	833	835	first strand
Strand 2	G	846	850	anti-parallel
Strand 3	G	854	860	anti-parallel
Strand 4	G	866	872	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	H	960	962	first strand
Strand 2	H	973	977	anti-parallel
Strand 3	H	981	987	anti-parallel
Strand 4	H	993	999	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	1087	1089	first strand
Strand 2	I	1100	1104	anti-parallel
Strand 3	I	1108	1114	anti-parallel
Strand 4	I	1120	1126	anti-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	1341	1343	first strand
Strand 2	K	1354	1358	anti-parallel
Strand 3	K	1362	1368	anti-parallel
Strand 4	K	1374	1380	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: 9LAA

Analysis of interatomic Contacts of Structural Units in PDB entry:
9LAA